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Journal articles on the topic 'Sustainable feedstocks'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Dale, Bruce E. "Feeding a sustainable chemical industry: do we have the bioproducts cart before the feedstocks horse?" Faraday Discussions 202 (2017): 11–30. http://dx.doi.org/10.1039/c7fd00173h.

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A sustainable chemical industry cannot exist at scale without both sustainable feedstocks and feedstock supply chains to provide the raw materials. However, most current research focus is on producing the sustainable chemicals and materials. Little attention is given to how and by whom sustainable feedstocks will be supplied. In effect, we have put the bioproducts cart before the sustainable feedstocks horse. For example, bulky, unstable, non-commodity feedstocks such as crop residues probably cannot supply a large-scale sustainable industry. Likewise, those who manage land to produce feedstoc

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Raschke, Anna, J. Sebastian Hernandez-Suarez, A. Pouyan Nejadhashemi, and Kalyanmoy Deb. "Multidimensional Aspects of Sustainable Biofuel Feedstock Production." Sustainability 13, no. 3 (2021): 1424. http://dx.doi.org/10.3390/su13031424.

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Bioenergy is becoming increasingly relevant as an alternative to fossil fuels. Various bioenergy feedstocks are suggested as environmentally friendly solutions due to their positive impact on stream health and ability to sequester carbon, but most evaluations for bioenergy feedstocks have not evaluated the implications of bioenergy crop production holistically to date. Through the application of multi-objective optimization on 10 bioenergy feedstock rotations in a Michigan watershed, a Pareto front is searched to identify optimal trade-off solutions for three objective functions representing s

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Sajid, Khadija, Mohammad Rehan, and Abdul-Sattar Nizami. "Optimizing Bioethanol Production by Comparative Environmental and Economic Assessments of Multiple Agricultural Feedstocks." Processes 13, no. 4 (2025): 1027. https://doi.org/10.3390/pr13041027.

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This study assesses the sustainability of bioethanol production from multiple agricultural feedstocks, including corn stover, wheat straw, and rice husk, using a life cycle assessment (LCA) method. The process focuses on converting lignocellulose biomass into bioethanol through advanced biotechnology, enriching energy security and supporting sustainable development in Pakistan. The process includes various stages of feedstock utilization, including cultivation, harvesting, transportation, preprocessing, and conversion, eventually yielding 1 kg of bioethanol with different inventories for each

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Ibrahim, M., N. S. Badrishah, Nasuha Sa'ude, and Mohd Halim Irwan Ibrahim. "Sustainable Natural Bio Composite for FDM Feedstocks." Applied Mechanics and Materials 607 (July 2014): 65–69. http://dx.doi.org/10.4028/www.scientific.net/amm.607.65.

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This paper presents the development of a new Wood Plastic Composite (WPC) material for Fused Deposition Modeling (FDM) feedstocks. In this study, a biodegradable polymer matrix (POLYACTIDE, PLA) was mixed with natural wood flour (WF) by Brabender mixer, and the samples produced by injection molding machine. The effect of wood was investigated as a filler material in composite FDM feedstock and the detailed formulations of compounding ratio by weight percentage. Based on results obtained, it was found that, compounding ratio of PLA80%:WF20% has a goods result on the tensile strength and PLA60%

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Rodriguez, Karen, Marcelo Pedroso, Audrey Harris, et al. "Gas fermentation for microbial sustainable aviation fuel production." Microbiology Australia 44, no. 1 (2023): 31–35. http://dx.doi.org/10.1071/ma23008.

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The challenge of limiting global warming to below 1.5°C requires all industries to implement new technologies and change practices immediately. The aviation industry contributes 2% of human-induced CO2 emissions and 12% of all transport emissions. Decarbonising the aviation industry, which relies heavily on high-density liquid fuels, has been difficult to achieve. The problems are compounded by the continued reliance on so-called sustainable aviation fuels, which use first-generation agricultural feedstocks, creating a trade-off between biomass for food and feed and its use as a feedstock for

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Zulqarnain, Muhammad Ayoub, Mohd Hizami Mohd Yusoff, et al. "A Comprehensive Review on Oil Extraction and Biodiesel Production Technologies." Sustainability 13, no. 2 (2021): 788. http://dx.doi.org/10.3390/su13020788.

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Dependence on fossil fuels for meeting the growing energy demand is damaging the world’s environment. There is a dire need to look for alternative fuels that are less potent to greenhouse gas emissions. Biofuels offer several advantages with less harmful effects on the environment. Biodiesel is synthesized from the organic wastes produced extensively like edible, non-edible, microbial, and waste oils. This study reviews the feasibility of the state-of-the-art feedstocks for sustainable biodiesel synthesis such as availability, and capacity to cover a significant proportion of fossil fuels. Bio

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Serna-Loaiza, Miltner, Miltner, and Friedl. "A Review on the Feedstocks for the Sustainable Production of Bioactive Compounds in Biorefineries." Sustainability 11, no. 23 (2019): 6765. http://dx.doi.org/10.3390/su11236765.

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Since 2015, the sustainable development goals of the United Nations established a route map to achieve a sustainable society, pushing the industry to aim for sustainable processes. Biorefineries have been studied as the technological scheme to process integrally renewable resources. The so-called “bioactive” compounds (BACs) have been of high interest, given their high added value and potential application in pharmaceutics and health, among others. However, there are still elements to be addressed to consider them as economic drivers of sustainable processes. First, BACs can be produced from m

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Mahalingam, Lorianna, Rahmath Abdulla, Suraya Abdul Sani, Mohd Khalizan Sabullah, Ainol Azifa Mohd Faik, and Mailin Misson. "Lignocellulosic Biomass – A Sustainable Feedstock for Acetone-Butanol-Ethanol Fermentation." Periodica Polytechnica Chemical Engineering 66, no. 2 (2022): 279–96. http://dx.doi.org/10.3311/ppch.18574.

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Biobutanol has been identified as a promising future biofuel. However, generally the extraction and separation of biobutanol from the fermentation mixture is a costly process. Therefore, the idea of using acetone-butanol-ethanol (ABE) mixture directly as biofuel were proposed to eliminate the recovery process. ABE has been identified as a promising future biofuel. The feedstocks play an important role in the feasibility of ABE as a fuel. Lignocellulosic biomass is seen as a promising feedstock for the production of biofuels. Thus, in this review, ABE biofuel is been summarized from three aspec

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Visković, Jelena, Dušan Dunđerski, Boris Adamović, Goran Jaćimović, Dragana Latković, and Đorđe Vojnović. "Toward an Environmentally Friendly Future: An Overview of Biofuels from Corn and Potential Alternatives in Hemp and Cucurbits." Agronomy 14, no. 6 (2024): 1195. http://dx.doi.org/10.3390/agronomy14061195.

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Increased energy consumption and climate change, driven by greenhouse gas emissions, pose significant risks to global sustainability. Concerns about using agricultural land for fuel production and its competition with food production have made feedstocks like corn (Zea mays) highly controversial. This study explores the potential of alternative feedstocks, such as hemp (Cannabis sativa) and cucurbits (family Cucurbitaceae), for biofuel production amidst environmental concerns linked to fossil fuel usage. Hemp is widely acknowledged as a promising feedstock for sustainable biorefinery due to it

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10

Long, Steve. "Achieving sustainable biofuels from plant feedstocks." Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology 150, no. 3 (2008): S174. http://dx.doi.org/10.1016/j.cbpa.2008.04.462.

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11

Shehab, Moaaz, Kai Moshammer, Meik Franke, and Edwin Zondervan. "Analysis of the Potential of Meeting the EU’s Sustainable Aviation Fuel Targets in 2030 and 2050." Sustainability 15, no. 12 (2023): 9266. http://dx.doi.org/10.3390/su15129266.

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Sustainable aviation fuel (SAF) is anticipated to have a significant impact on decarbonizing the aviation industry owing to its ability to be seamlessly incorporated into the current aviation infrastructure. This paper analyzes the potential of meeting the proposed SAF targets set by the ReFuelEU initiative. The approved SAF production pathways according to ASTM D7566 using renewable bio-based feedstocks were defined and analyzed. Moreover, a detailed matrix for comparison was used to provide an overview of the current state of those pathways. The analysis has shown that hydroprocessed esters

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Ngetuny, Joshua, Tobias Baldauf, and Wilfried Zörner. "Optimizing Feedstock Selection for Sustainable Small-Scale Biogas Systems Using the Analytic Hierarchy Process." Energies 18, no. 7 (2025): 1739. https://doi.org/10.3390/en18071739.

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Small-scale biogas systems can play a pivotal role in sustainable energy provision, particularly in developing countries. However, their dependence on livestock manure as the only feedstock poses challenges to their adoption and long-term viability. This often leads to insufficient biogas production and plant abandonment. This study proposes co-digestion of livestock manure with other farm residues to enhance the technical sustainability of small-scale biogas systems by ensuring adequate and consistent biogas production throughout the plant’s lifespan, minimizing the risks associated with reli

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13

Sales, Misael B., Pedro T. Borges, Manoel Nazareno Ribeiro Filho, et al. "Sustainable Feedstocks and Challenges in Biodiesel Production: An Advanced Bibliometric Analysis." Bioengineering 9, no. 10 (2022): 539. http://dx.doi.org/10.3390/bioengineering9100539.

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Biodiesel can be produced from vegetable oils, animal fats, frying oils, and from microorganism-synthesized oils. These sources render biodiesel an easily biodegradable fuel. The aim of this work was to perform an advanced bibliometric analysis of primary studies relating to biodiesel production worldwide by identifying the key countries and regions that have shown a strong engagement in this area, and by understanding the dynamics of their collaboration and research outputs. Additionally, an assessment of the main primary feedstocks employed in this research was carried out, along with an ana

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Możejko-Ciesielska, Justyna, Subhasree Ray, and Shivangi Sankhyan. "Recent Challenges and Trends of Polyhydroxyalkanoate Production by Extremophilic Bacteria Using Renewable Feedstocks." Polymers 15, no. 22 (2023): 4385. http://dx.doi.org/10.3390/polym15224385.

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Polyhydroxyalkanoates (PHAs) are biodegradable polymers with immense potential in addressing the global plastic pollution crisis and advancing sustainable bioplastics production. Among the various microbes known for PHA production, extremophilic bacteria possess unique capabilities to thrive under extreme conditions, making them attractive candidates for PHA synthesis. Furthermore, the utilization of renewable feedstocks for PHA production aligns with the growing demand for sustainable bioplastic alternatives. A diverse range of extremophilic bacteria, especially halophiles and thermophiles, h

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Khabibulloh, Mohammad J. M., Nanik Suhartatik, and Akhmad Mustofa. "Masa Depan dan Pengembangan Bioetanol di Indonesia." AGRITEKNO: Jurnal Teknologi Pertanian 13, no. 2 (2024): 210–23. https://doi.org/10.30598/jagritekno.2024.13.1.210.

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Bioethanol plays a crucial role in Indonesia’s development, given its wide application across various industries, such as food, chemicals, pharmaceuticals, cosmetics, and alternative fuel. The diversity of feedstocks available for bioethanol production ranging from food crops, lignocellulose, food waste, to microalgae reflects positive advancements in production technologies. This study examines several aspects of bioethanol, including its historical development, the specifications applied in Indonesia, feedstock types, and the current demand for bioethanol in the country. The primary aim of t

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16

Deb, Utsab, Nilutpal Bhuyan, Satya Sundar Bhattacharya, and Rupam Kataki. "Agro-residues and weed biomass as a source bioenergy: Implications for sustainable management and valorization of low-value biowastes." International Journal of Renewable Energy Development 8, no. 3 (2019): 243–51. http://dx.doi.org/10.14710/ijred.8.3.243-251.

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Biomass resources are gaining increasing importance world over due to their ease of conversion to various energy product in the face of depleting fossil fuel store and increasing environmental concerns over their use. The present work elucidates different physico-chemical properties of three biomasses, paddy straw (PS)- an agricultural residue, spent paddy straw obtained after mushroom cultivation (SS), and a noxious weed (Parthenium hysterophorus; PR) to understand their properties and to explore the feasibility of using them as feedstocks in different biomass to bioenergy conversion routes.

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17

Stratiev, Dicho. "Evaluation of Feedstock Characteristics Determined by Different Methods and Their Relationships to the Crackability of Petroleum, Vegetable, Biomass, and Waste-Derived Oils Used as Feedstocks for Fluid Catalytic Cracking: A Systematic Review." Processes 13, no. 7 (2025): 2169. https://doi.org/10.3390/pr13072169.

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It has been proven that the performance of fluid catalytic cracking (FCC), as the most important oil refining process for converting low-value heavy oils into high-value transportation fuels, light olefins, and feedstocks for petrochemicals, depends strongly on the quality of the feedstock. For this reason, characterization of feedstocks and their relationships to FCC performance are issues deserving special attention. This study systematically reviews various publications dealing with the influence of feedstock characteristics on FCC performance, with the aim of identifying the best character

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18

Napier, Johnathan A., and Monica B. Betancor. "Engineering plant-based feedstocks for sustainable aquaculture." Current Opinion in Plant Biology 71 (February 2023): 102323. http://dx.doi.org/10.1016/j.pbi.2022.102323.

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19

Moon, Hong S., Jason M. Abercrombie, Albert P. Kausch, and C. Neal Stewart. "Sustainable Use of Biotechnology for Bioenergy Feedstocks." Environmental Management 46, no. 4 (2010): 531–38. http://dx.doi.org/10.1007/s00267-010-9503-5.

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20

Palkovits, Regina, and Irina Delidovich. "Efficient utilization of renewable feedstocks: the role of catalysis and process design." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 376, no. 2110 (2017): 20170064. http://dx.doi.org/10.1098/rsta.2017.0064.

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Renewable carbon feedstocks such as biomass and CO 2 present an important element of future circular economy. Especially biomass as highly functionalized feedstock provides manifold opportunities for the transformation into attractive platform chemicals. However, this change of the resources requires a paradigm shift in refinery design. Fossil feedstocks are processed in gas phase at elevated temperature. In contrast, biorefineries are based on processes in polar solvents at moderate conditions to selectively deoxygenate the polar, often thermally instable and high-boiling molecules. Here, cha

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21

Ro, Kyoung S., Mark A. Dietenberger, Judy A. Libra, et al. "Production of Ethanol from Livestock, Agricultural, and Forest Residuals: An Economic Feasibility Study." Environments 6, no. 8 (2019): 97. http://dx.doi.org/10.3390/environments6080097.

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In this study, the economic feasibility of producing ethanol from gasification followed by syngas fermentation via commercially available technologies was theoretically evaluated using a set of selected livestock and agricultural and forest residuals ranging from low valued feedstocks (i.e., wood, wheat straw, wheat straws blended with dewatered swine manure, and corn stover) to high valued oilseed rape meal. A preliminary cost analysis of an integrated commercial system was made for two cases, a regional scale 50 million gallon (189,271 m3) per year facility (MGY) and a co-op scale 1–2 MGY fa

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Cerruti, Elena, Francesca Di Gruttola, Giancarlo Lauro, et al. "Assessment of Feedstocks and Technologies for Advanced Biofuel Production." E3S Web of Conferences 197 (2020): 05002. http://dx.doi.org/10.1051/e3sconf/202019705002.

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The present contribution deals with a comprehensive analysis of the available feedstocks and the appropriate technologies to produce advanced biofuels. The analysis is focused on the EU countries, since they adopted policy measures able to promote advanced biofuels as a strategic solution for a competitive and sustainable transport sector. In this regard, four classes of feedstocks have been taken into account: wastes, vegetable oils, agricultural and forestry residues. Their availability is studied with the aim to respect the European targets in terms of emissions without neglecting possible

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23

Ren, Sijie. "Decarbonizing Aviation: A Comparative Analysis of Power-to-Liquid and Biomass-Derived Sustainable Fuels." MATEC Web of Conferences 410 (2025): 01024. https://doi.org/10.1051/matecconf/202541001024.

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The aviation industry is one of the highest emitters of greenhouse gases globally, and thus, the call to become carbon neutral is an urgent one. Two possible paths of production of sustainable aviation fuel (SAF) are considered here: the Power-to-Liquid (PtL) pathway and biomass conversion. The PtL pathway makes use of renewable electricity to decompose water and form hydrogen through electrolysis, utilizing captured carbon dioxide to form liquid hydrocarbons through Fischer-Tropsch synthesis. While promising, PtL suffers from problems of energy inefficiency, production inefficiencies, and fin

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Ariyanti, D., N. A. Sasongko, E. L. Fitriana, R. A. Nugroho, and Arfiyanti. "comparison of the physicochemical properties of microalgae biodiesel with other oilseed feedstocks for sustainable energy production: A meta-analysis." Journal of Applied Research and Technology 22, no. 3 (2024): 432–40. http://dx.doi.org/10.22201/icat.24486736e.2024.22.3.2329.

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Biodiesel has emerged as an alternative diesel fuel, offering environmental advantages such as biodegradability, non-toxicity, and low emissions. This study conducted a meta-analysis to compare microalgae biodiesel with other oilseed feedstocks for sustainable energy production. The analysis involved compiling a database of published articles on biodiesel derived from microalgae and plant seeds. The results demonstrated that microalgae are one of the most promising feedstocks among various oilseeds. The cetane number and fuel density of biodiesel from microalgae were significantly higher than

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Irham Tanjung. "Economic and sustainability challenges in Sustainable Aviation Fuel (SAF) Production and Supply: Aligning with U.S. Decarbonization Goals via LCA, TEA, and Business Perspectives." World Journal of Advanced Engineering Technology and Sciences 15, no. 3 (2025): 2412–29. https://doi.org/10.30574/wjaets.2025.15.3.1167.

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Sustainable Aviation Fuel (SAF) has emerged as a pivotal solution for decarbonizing the aviation sector, which contributes 2-3% of global CO₂ emissions. SAF, derived from renewable feedstocks such as waste oils, agricultural residues, and synthetic fuels, can reduce lifecycle greenhouse gas (GHG) emissions by up to 80% compared to conventional jet fuel. However, its production and supply face significant economic and sustainability challenges, including high costs, limited feedstock availability, and scalability issues. This research employs Life Cycle Assessment (LCA) and Techno-Economic Anal

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Ajala, E. O., M. A. Ajala, G. S. Akinpelu, and V. C. Akubude. "Cultivation and Processing of Microalgae for Its Sustainability as a Feedstock for Biodiesel Production." Nigerian Journal of Technological Development 18, no. 4 (2022): 322–43. http://dx.doi.org/10.4314/njtd.v18i4.8.

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Microalgae are becoming sustainable alternative feedstocks to food crops for biodiesel production which can also solve the problems associated with the use of fossil fuels. However, several challenges about microalgae’s cultivation, harvesting, pre-treatment and extraction processes as well as the technology of biodiesel production affect its sustainability. This study proffers solutions to these challenges and recommended that hybrid culture systems with genetically engineered microalgal species would overcome the challenges of cultivation. The coagulation/flocculation method was adjudged the

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Adewuyi, Adewale. "Production of Biodiesel from Underutilized Algae Oil: Prospects and Current Challenges Encountered in Developing Countries." Biology 11, no. 10 (2022): 1418. http://dx.doi.org/10.3390/biology11101418.

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Biofuel continues to thrive as an outstanding source of renewable energy for the global community. Several resources have been proposed as sources of feedstocks for biofuel; however, some of these have shortcoming. The use of biomass such as algae as a source of feedstock for biofuel is undoubtedly sustainable and green. Unfortunately, the use of algae oil for biodiesel production is underutilized in developing countries. Therefore, this study focuses on finding a better understanding of the evolving prospects and current challenges facing biodiesel production from algae oil in developing coun

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Hamouda, Ragaa A., Mervat H. Hussein, and Noura El-Ahmady El-Naggar. "Potential value of red and brown seaweed for sustainable bioethanol production." Bangladesh Journal of Botany 44, no. 4 (2018): 565–70. http://dx.doi.org/10.3329/bjb.v44i4.38571.

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Algae are renewable sources of feedstock for bioethanol that can be grown on non arable lands, non productive water sources and inexpensive culture systems. Red seaweed Laurencia obtusa and brown seaweeds Cystoseira compressa, Colpomenia sinuosa were analysed by determining sugar content by HPLC and converted into suitable fermentable feedstock by NaOH, H2SO4, HCl and H3PO4 at concentrations 1, 2, 3, 4 and 5% at 21°C of 20 minutes. The efficiency of hydrolysis significantly improved by 5% HCl for Laurencia obtusa at 42.84 g sugar/100 g dry biomass. Pretreatment of Cystoseira compressa and Colp

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Aguilar-García, José L., Eduardo Tabares Lorenzo, Antonia Jimenez-Morales, and Elisa M. Ruíz-Navas. "Design of Sustainable Aluminium-Based Feedstocks for Composite Extrusion Modelling (CEM)." Materials 17, no. 5 (2024): 1093. http://dx.doi.org/10.3390/ma17051093.

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Additive manufacturing (AM) has become one of the most promising manufacturing techniques in recent years due to the geometric design freedom that this technology offers. The main objective of this study is to explore Composite Extrusion Modelling (CEM) with aluminium as an alternative processing route for aluminium alloys. This process allows for working with pellets that are deposited directly, layer by layer. The aim of the technique is to obtain aluminium alloy samples for industrial applications with high precision, without defects, and which are processed in an environmentally friendly m

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Abdullah Wagiman, Mohammad Sukri Mustapa, Mohd Amri Lajis, Shazarel Shamsudin, Mahmod Abd Hakim Mohamad, and Mohammed Hussien Rady. "Influence of Process Variables on Density of Aluminium Chip-Base Feedstock Prepared For Non-Melted Hot Extrusion Recycling." Journal of Advanced Research in Applied Sciences and Engineering Technology 33, no. 2 (2023): 351–59. http://dx.doi.org/10.37934/araset.33.2.351359.

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Non-melted recycling of aluminium chips via hot extrusion is an alternative technique towards sustainable manufacturing. The process prior to hot extrusion is crucial in achieving free-microvoid extrudates, which were caused by air trapped in chip-based feedstocks. In this work, heat treatment was performed on the chips before they were compacted into the feedstock. The effect of annealing temperature, time and compaction pressure on density was investigated. The experiment is conducted using a 23 factorial design, and an ANOVA is used to identify the main parameters. Upon compaction, feedstoc

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Guragain, Yadhu N., and Praveen V. Vadlani. "Renewable Biomass Utilization: A Way Forward to Establish Sustainable Chemical and Processing Industries." Clean Technologies 3, no. 1 (2021): 243–59. http://dx.doi.org/10.3390/cleantechnol3010014.

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Lignocellulosic biomass feedstocks are promising alternatives to fossil fuels for meeting raw material needs of processing industries and helping transit from a linear to a circular economy and thereby meet the global sustainability criteria. The sugar platform route in the biochemical conversion process is one of the promising and extensively studied methods, which consists of four major conversion steps: pretreatment, hydrolysis, fermentation, and product purification. Each of these conversion steps has multiple challenges. Among them, the challenges associated with the pretreatment are the

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Lim, Hyeongjun, and Sojung Kim. "Applications of Machine Learning Technologies for Feedstock Yield Estimation of Ethanol Production." Energies 17, no. 20 (2024): 5191. http://dx.doi.org/10.3390/en17205191.

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Biofuel has received worldwide attention as one of the most promising renewable energy sources. Particularly, in many countries such as the U.S. and Brazil, first-generation ethanol from corn and sugar cane has been used as automobile fuel after blending with gasoline. Nevertheless, in order to continuously increase the use of biofuels, efforts are needed to reduce the cost of biofuel production and increase its profitability. This can be achieved by increasing the efficiency of a sequential biofuel production process consisting of multiple operations such as feedstock supply, pretreatment, fe

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Pabba, Sudhakar, Rajkamal Balu, Arun Krishna Vuppaladadiyam, et al. "An Investigative Study on Mixed Waste Feedstock-Derived Biochar as Active Electrode Material for Supercapacitor Applications." Energies 18, no. 7 (2025): 1864. https://doi.org/10.3390/en18071864.

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This work demonstrates the feasibility of using biochars derived from a variety of waste feedstocks, such as food organics and garden organics (FOGOs), garden organics (GOs), and biosolids (BSs), provided by Barwon Water (BW) and South East Water (SEW), as active electrode material for supercapacitor application. Four different biochars were produced by the co-pyrolysis of pre-treated mixed waste feedstocks, which were fabricated into a two-electrode symmetric supercapacitor set-up to evaluate their energy storage potential. Two different approaches, (i) carbon nanoparticle coating/modificatio

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Nortez, Kendrick Bantillan, and Eldrin De Los Reyes Arguelles. "Microalgae as a potential feedstock for biodiesel production in the Philippines: A review." Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology 18, no. 2 (2023): 113–28. http://dx.doi.org/10.15578/squalen.726.

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Organic sources of biodiesel, such as microalgae are considered nowadays as potential renewable energy resource. In contrast to higher plants, microalgae have fast growth rate, high photosynthetic efficiency, high biomass productivities, as well as high O2 production and CO2 fixation rate. These organisms can be cultivated using accelerated technologies like open pond and photobioreactors. Extraction of oil and its conversion to methyl esters is of primary importance in biofuel industry. Three well known methods of oil extraction for algal lipids are expellers/press, solvent extraction method

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Bartle, John R., and Amir Abadi. "Toward Sustainable Production of Second Generation Bioenergy Feedstocks†." Energy & Fuels 24, no. 1 (2010): 2–9. http://dx.doi.org/10.1021/ef9006438.

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Espina, R. U. "Multi-Criteria Decision Analysis of Selecting Biomass Feedstocks for Sustainable Energy Production." IOP Conference Series: Earth and Environmental Science 1354, no. 1 (2024): 012036. http://dx.doi.org/10.1088/1755-1315/1354/1/012036.

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Abstract Five well-known biomass resources are used as feedstocks for biomass thermal power plants in the Philippines: rice husks (RH), sugarcane bagasse (SB), Napier grass (NG), coconut shells (CS), and Paraserianthes falcataria (PF). Given the complexity of socio-economic and biophysical systems and the multi-dimensionality of the sustainability goal, the best biomass feedstock was determined using TOPSIS (Technique for Order of Preference by Similarity to Ideal Solution), a multi-criteria decision analysis (MCDA) that has gained popularity in the decision-making for sustainable energy. Suga

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Takase, Mohammed. "A Critical Review of Croton as a Multipurpose Nonedible Tree Plant for Biodiesel Production towards Feedstock Diversification for Sustainable Energy." Advances in Agriculture 2022 (September 9, 2022): 1–20. http://dx.doi.org/10.1155/2022/5895160.

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Oil demand has risen steadily due to the growing industrialization and modernization of the world. In addition to rising costs, the supply of fossil fuels is also declining. These and many other concerns couple with food shortages have drawn attention of scientists to a substitute fuel that is generated from feedstocks that can be renewed. Biodiesel as an alternative fuel with a lot of expectations is produced using edible grown conventional vegetable oils such as sunflower, rapeseed, palm, and soybean. The production of biodiesel from edible oils has, meanwhile, worsened the existing competit

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Alsaadi, Sami, Mohammad Aliff Shakir, and Mardiana Idayu Ahmad. "A Comparative Review of Vegetative and Animal-Based Biodiesel: Feedstock Selection, Synthesis Method, Characterization Technique, and Economic Perspective." Journal of Climate Change 11, no. 2 (2025): 22. https://doi.org/10.70917/jcc-2025-013.

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The urgent need for sustainable energy solutions has intensified research into biodiesel as a viable alternative to fossil fuels. With rising concerns over greenhouse gas emissions and energy security, biodiesel derived from renewable feedstocks presents a promising pathway toward low-carbon development. However, the selection of optimal feedstocks and efficient extraction techniques remains critical to enhancing its economic viability and environmental sustainability. This review explores biodiesel production from both vegetative and animal-based feedstocks, focusing on their potential as ren

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López-Pacheco, Itzel Y., Laura Isabel Rodas-Zuluaga, Sara P. Cuellar-Bermudez, et al. "Revalorization of Microalgae Biomass for Synergistic Interaction and Sustainable Applications: Bioplastic Generation." Marine Drugs 20, no. 10 (2022): 601. http://dx.doi.org/10.3390/md20100601.

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Microalgae and cyanobacteria are photosynthetic microorganisms’ sources of renewable biomass that can be used for bioplastic production. These microorganisms have high growth rates, and contrary to other feedstocks, such as land crops, they do not require arable land. In addition, they can be used as feedstock for bioplastic production while not competing with food sources (e.g., corn, wheat, and soy protein). In this study, we review the macromolecules from microalgae and cyanobacteria that can serve for the production of bioplastics, including starch and glycogen, polyhydroxyalkanoates (PHAs

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Lawson, Lelia, Madison Ford, Md Saiful Hoque, Wade Chute, David C. Bressler, and Patricia I. Dolez. "Processes and Challenges for the Manufacturing of Lyocell Fibres with Alternative Agricultural Feedstocks." Applied Sciences 13, no. 23 (2023): 12759. http://dx.doi.org/10.3390/app132312759.

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Lyocell man-made cellulosic fibres (L-MMCF) have been commercially available since the mid-1990’s, with the typical feedstock prepared from tree pulp or cotton linters. In recent years, there have been advancements in the utilisation of high alpha-cellulose agricultural biomass for L-MMCF feedstock. Industrial hemp stalks offer a unique opportunity for L-MMCF since hemp is considered an environmentally conscious crop that can also help to bridge the gap in worldwide cellulose shortages; additionally, industrial hemp stalks are high in alpha-cellulose, making this an ideal feedstock for L-MMCF

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Honorato-Salazar, José Amador, Jorge Aburto, and Myriam Adela Amezcua-Allieri. "Agave and Opuntia Species as Sustainable Feedstocks for Bioenergy and Byproducts." Sustainability 13, no. 21 (2021): 12263. http://dx.doi.org/10.3390/su132112263.

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Currently, Mexico is facing an energy transition, therefore updated policy regulations pertaining to the sustainable use of biomass are needed. In particular, policy that favors the sustainable use of biomass to produce energy and bioproducts to privilege climate change mitigation is needed. This review describes the use of maguey (Agave spp.) and nopal (Opuntia spp.; also known as “cactus”) for biofuel production, especially in marginal areas. Emphasis is given on documented case studies discussing features of production and cultivation for both maguey and nopal, in addition to their potentia

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Kosma, Ioanna, Stella Bezergianni, and Loukia P. Chrysikou. "Residual Lipids Pretreatment Towards Renewable Fuels." Energies 18, no. 8 (2025): 2017. https://doi.org/10.3390/en18082017.

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The growing interest in environmentally friendly and sustainable energy sources has led to the exploration of waste cooking oils (WCOs) as residual feedstocks for biofuel production under the circular economy approach. Considering that WCOs constitute a highly heterogenous and degraded feedstock, a pretreatment step is necessary to improve their quality, potentially enabling their conversion to biofuels in milder conditions. Particularly, WCOs are characterized by high acidity, moisture content, impurities, etc., highlighting the necessity for a systematic and easily manageable pretreatment me

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Lee, Adam F., James A. Bennett, Jinesh C. Manayil, and Karen Wilson. "Heterogeneous catalysis for sustainable biodiesel productionviaesterification and transesterification." Chem. Soc. Rev. 43, no. 22 (2014): 7887–916. http://dx.doi.org/10.1039/c4cs00189c.

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Low temperature catalytic conversion of triglycerides and fatty acids sourced from renewable feedstocks represents a key enabling technology for the sustainable production of biodiesel through energy efficient, intensified processes.

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Rajan, Pandiya, Abdul samad, Nivas E N, Keerthana ., and Ragi Divya shree. "ALTERNATE FUEL BIODIESEL." International Journal of Innovative Research in Information Security 09, no. 03 (2023): 168–88. http://dx.doi.org/10.26562/ijiris.2023.v0903.23.

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The rapid growth of industrialization and transportation has led to a significant increase in greenhouse gas emissions and environmental degradation. To mitigate these challenges, there is an urgent need for sustainable energy solutions that can reduce dependence on fossil fuels and minimize environmental impact. Bio-diesel, a renewable and cleaner-burning fuel derived from organic sources, has emerged as a promising alternative to traditional petroleum-based diesel. This abstract provides an overview of bio-diesel, its production process, properties, and its environmental benefits. Bio-diesel

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Aji, Abubakar, Mysara Eissa Mohyaldinn, Hisham Khaled Ben Mahmud, and TO Sunmonu. "Recent Advances in Sustainable Biodiesel Production from Meliaceae Plants." Karya International Journal of Biofuel and Bioenergy 1, no. 1 (2025): 29–47. https://doi.org/10.37934/kijbb.1.1.2947.

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This review explores the potential of Meliaceae plants as a sustainable feedstock for biodiesel production. The study systematically analyzes research from 2010 to 2025, focusing on advancements in biodiesel production technologies and the environmental benefits of utilizing Meliaceae oils. The article also highlights the use of innovative catalysts, such as mixed-phase BaTiO3/Ba2TiO4 nanoparticles and magnetic spinel catalysts, and advanced techniques like membrane reactors and two-stage transesterification to optimize biodiesel yield and quality. Several Meliaceae species, including neem, Ag

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Sh. A. Amankeldin and A. A. Kalinin. "ENHANCING BIOMASS GASIFICATION: ANALYZING CRUCIAL PARAMETERS FOR SUSTAINABLE ENERGY PRODUCTION." Bulletin of Toraighyrov University. Energetics series, no. 4,2023 (December 29, 2023): 35–45. http://dx.doi.org/10.48081/jtyr5134.

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Biomass gasification is a promising technology for converting organic materials into valuable gases such as syngas, hydrogen, methane, and chemical feedstocks. This process involves complex thermochemical reactions influenced by various parameters. This article explores key factors affecting product quality during biomass gasification, including feedstock composition, moisture content, particle size, operating conditions, catalysts, and sorbent-to-biomass ratio. The study sheds light on the advantages and disadvantages of different gasifier types, such as updraught, downdraught, fluidised bed,

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Villela Filho, Murillo, Carlos Araujo, Alfredo Bonfá, and Weber Porto. "Chemistry Based on Renewable Raw Materials: Perspectives for a Sugar Cane-Based Biorefinery." Enzyme Research 2011 (May 12, 2011): 1–8. http://dx.doi.org/10.4061/2011/654596.

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Carbohydrates are nowadays a very competitive feedstock for the chemical industry because their availability is compatible with world-scale chemical production and their price, based on the carbon content, is comparable to that of petrochemicals. At the same time, demand is rising for biobased products. Brazilian sugar cane is a competitive feedstock source that is opening the door to a wide range of bio-based products. This essay begins with the importance of the feedstock for the chemical industry and discusses developments in sugar cane processing that lead to low cost feedstocks. Thus, sug

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Ravindra B. Malabadi, Sadiya MR, Kiran P. Kolkar, and Raju K. Chalannavar. "Biodiesel production: An updated review of evidence." International Journal of Biological and Pharmaceutical Sciences Archive 6, no. 2 (2023): 110–33. http://dx.doi.org/10.53771/ijbpsa.2023.6.2.0104.

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This review paper highlights the production of biodiesel from different plant based feedstocks via the transesterification process. Biodiesel is a renewable, non-toxic, environment-friendly and an economically feasible option to tackle the depleting fossil fuels and its negative environmental impact. Biodiesel in general possess higher kinematic viscosity and density than conventional diesel. However, because of food security concerns, the use of edible oil in biodiesel production is criticized globally. Non-edible plant oils, waste cooking oils, and edible oil industry byproducts are suggeste

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Boujjat, Houssame, Sylvain Rodat, and Stéphane Abanades. "Solar-hybrid Thermochemical Gasification of Wood Particles and Solid Recovered Fuel in a Continuously-Fed Prototype Reactor." Energies 13, no. 19 (2020): 5217. http://dx.doi.org/10.3390/en13195217.

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Solar thermochemical gasification is a promising solution for the clean production of low-emission synthetic fuels. It offers the possibility to upgrade various biomasses and waste feedstocks and further provides an efficient way to sustainably store solar energy into high-value and energy-intensive chemical fuels. In this work, a novel continuously-fed solar steam gasifier was studied using beechwood and solid recovered fuels (SRF) particles. Solar-only and hybrid solar/autothermal gasification experiments were performed at high temperatures to assess the performance of the reactor and its fl

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Abubakar, Abdulhalim Musa, Dégninou Houndedjihou, Rashid Shamsuddin, Archana Kasinath, Bukar Lawan, and Nasir Musa Haruna. "Substitute Biogas Source for Sustainable Energy Generation: Advances in Insects Employment." Journal of Studies in Science and Engineering 3, no. 1 (2023): 61–68. http://dx.doi.org/10.53898/josse2023315.

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The growing need for sustainable energy generation has sparked interest in exploring alternative biogas sources. In recent years, insects have emerged as a promising substitute for traditional feedstocks in biogas production due to their high protein and lipid content, rapid growth rate, and low environmental impact. This literature review aims to provide an overview of the advances in insect employment for sustainable energy generation. It presents a comprehensive analysis of the existing literature, highlighting the potential of insects as viable and renewable biogas sources, the challenges

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