To see the other types of publications on this topic, follow the link: Bio-based chemicals and polymers.

Journal articles on the topic 'Bio-based chemicals and polymers'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Bio-based chemicals and polymers.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Joseph, Tomy Muringayil, Aparna Beena Unni, K. S. Joshy, Debarshi Kar Mahapatra, Józef Haponiuk, and Sabu Thomas. "Emerging Bio-Based Polymers from Lab to Market: Current Strategies, Market Dynamics and Research Trends." C 9, no. 1 (2023): 30. http://dx.doi.org/10.3390/c9010030.

Full text
Abstract:
Due to the rising worldwide demand for green chemicals, the bio-based polymer market is anticipated to expand substantially in the future. The synthesis of functional polymers has been a burgeoning area of research for decades. The primary driving force behind the development of bio-based polymers has been their compostability and biodegradability, which are critical given the public concern about waste. Significant advancements in the method for refining biomass raw materials towards the creation of bio-based construction materials and products are driving this rise. Bio-based polymers with t
APA, Harvard, Vancouver, ISO, and other styles
2

Dr., Santosh Dattu Navale. "Novel Designing and Modification Software Tools of Biopolymer Development." International Journal of Pharmaceutical Sciences 3, no. 1 (2025): 900–905. https://doi.org/10.5281/zenodo.14634539.

Full text
Abstract:
The advance sustainable application bio-polymers development in pharmaceutical research and development. Now recent and Today's technological aided the bio polymer end products to higher purposes. The motive of this paper is to basics and light on some aspects of bio-polymers that include its classes, properties, composites design using linked polymer-polymer and applications. The depending on the type of class and sub class on the basis of various aspects of categories, many enthralling chemistry of polymer composition can be modified and substantiated. The Bio-polymers and its composites hav
APA, Harvard, Vancouver, ISO, and other styles
3

Pei, Fuyun, Lijuan Liu, Huie Zhu, and Haixin Guo. "Recent Advances in Lignocellulose-Based Monomers and Their Polymerization." Polymers 15, no. 4 (2023): 829. http://dx.doi.org/10.3390/polym15040829.

Full text
Abstract:
Replacing fossil-based polymers with renewable bio-based polymers is one of the most promising ways to solve the environmental issues and climate change we human beings are facing. The production of new lignocellulose-based polymers involves five steps, including (1) fractionation of lignocellulose into cellulose, hemicellulose, and lignin; (2) depolymerization of the fractionated cellulose, hemicellulose, and lignin into carbohydrates and aromatic compounds; (3) catalytic or thermal conversion of the depolymerized carbohydrates and aromatic compounds to platform chemicals; (4) further convers
APA, Harvard, Vancouver, ISO, and other styles
4

Lee, Nahyeon, Yong Tae Kim, and Jechan Lee. "Recent Advances in Renewable Polymer Production from Lignin-Derived Aldehydes." Polymers 13, no. 3 (2021): 364. http://dx.doi.org/10.3390/polym13030364.

Full text
Abstract:
Lignin directly derived from lignocellulosic biomass has been named a promising source of platform chemicals for the production of bio-based polymers. This review discusses potentially relevant routes to produce renewable aromatic aldehydes (e.g., syringaldehyde and vanillin) from lignin feedstocks (pre-isolated lignin or lignocellulose) that are used to synthesize a range of bio-based polymers. To do this, the processes to make aromatic aldehydes from lignin with their highest available yields are first presented. After that, the routes from such aldehydes to different polymers are explored.
APA, Harvard, Vancouver, ISO, and other styles
5

Alevato, Isabella, Timo Rissanen, and Stefan Lie. "From bio-based to fossil-based to bio-based." Fashion Highlight, no. 4 (December 31, 2024): 108–17. https://doi.org/10.36253/fh-2974.

Full text
Abstract:
Fur as a status-affirming adornment has been historically significant in fashion. There are three main categories of fur and fur-like materials: animal-based, synthetic, and next-generation (next-gen) fur. Animal-based fur is controversial and associated with ethical and environmental concerns, including animal welfare and the use of toxic chemicals. Synthetic fur is typically made from fossil-fuel-derived polymers like acrylic, which successfully mimic the properties of animal hairs in fur, such as aesthetics and touch. These non-renewable, fossil carbon-based fur replacements do not biodegra
APA, Harvard, Vancouver, ISO, and other styles
6

AOI, KEIGO, and NORIYOSHI MATSUMI. "Bio-based Polymers." FIBER 66, no. 4 (2010): P.124—P.128. http://dx.doi.org/10.2115/fiber.66.p_124.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Zdiri, Khmais, Aurélie Cayla, Adel Elamri, Annaëlle Erard, and Fabien Salaun. "Alginate-Based Bio-Composites and Their Potential Applications." Journal of Functional Biomaterials 13, no. 3 (2022): 117. http://dx.doi.org/10.3390/jfb13030117.

Full text
Abstract:
Over the last two decades, bio-polymer fibers have attracted attention for their uses in gene therapy, tissue engineering, wound-healing, and controlled drug delivery. The most commonly used bio-polymers are bio-sourced synthetic polymers such as poly (glycolic acid), poly (lactic acid), poly (e-caprolactone), copolymers of polyglycolide and poly (3-hydroxybutyrate), and natural polymers such as chitosan, soy protein, and alginate. Among all of the bio-polymer fibers, alginate is endowed with its ease of sol–gel transformation, remarkable ion exchange properties, and acid stability. Blending a
APA, Harvard, Vancouver, ISO, and other styles
8

Pradima, Britto, Archna Archna, and Rajeswarni Kulkreni. "Review on enzymatic synthesis of value added products of glycerol, a by-product derived from biodiesel production." Resource-Efficient Technologies, no. 4 (October 27, 2017): 394–405. http://dx.doi.org/10.18799/24056529/2017/4/152.

Full text
Abstract:
Crude glycerol is produced as a by-product from biodiesel production via trans-esterification with methanol and this process accounts for 10% (w/w) of the total biodiesel produced worldwide. The glyc- erol glut created can be utilized to increase biodiesel profitability since disposal can pose a threat to the environment. The need is to transform this surplus crude glycerol into added-value products. Biological based conversions are efficient in providing products that are drop-in replacements for petro-chemicals and offer functionality advantage, commanding higher price with the potential to
APA, Harvard, Vancouver, ISO, and other styles
9

Jiang, Tao. "Tetrahydrofurfural Alcohol (THFA) Conversion into High-Value Chemicals: A Comprehensive Review." Academic Journal of Science and Technology 14, no. 2 (2025): 83–84. https://doi.org/10.54097/p060rr21.

Full text
Abstract:
Tetrahydrofurfural alcohol (THFA), a promising bio-based platform chemical, has garnered significant attention due to its potential for conversion into a wide range of high-value chemicals. Derived from renewable biomass sources, THFA serves as a key intermediate for the sustainable production of valuable compounds. This review explores the various catalytic methods used to convert THFA into high-value chemicals such as tetrahydrofuran (THF), biofuels, aromatic compounds, and polymers. Additionally, the challenges associated with these processes, including selectivity, scalability, and energy
APA, Harvard, Vancouver, ISO, and other styles
10

Dedes, Grigorios, Anthi Karnaouri, and Evangelos Topakas. "Novel Routes in Transformation of Lignocellulosic Biomass to Furan Platform Chemicals: From Pretreatment to Enzyme Catalysis." Catalysts 10, no. 7 (2020): 743. http://dx.doi.org/10.3390/catal10070743.

Full text
Abstract:
The constant depletion of fossil fuels along with the increasing need for novel materials, necessitate the development of alternative routes for polymer synthesis. Lignocellulosic biomass, the most abundant carbon source on the planet, can serve as a renewable starting material for the design of environmentally-friendly processes for the synthesis of polyesters, polyamides and other polymers with significant value. The present review provides an overview of the main processes that have been reported throughout the literature for the production of bio-based monomers from lignocellulose, focusin
APA, Harvard, Vancouver, ISO, and other styles
11

Pandey, Vipul, Dr Rajeev Arya, and Shravan Vishwakarma. "Polymer Characteristics Study to be Utilized as Waste to Energy Conversion System." SMART MOVES JOURNAL IJOSCIENCE 6, no. 11 (2020): 44–47. http://dx.doi.org/10.24113/ijoscience.v6i11.331.

Full text
Abstract:
The interaction between synthetic polymers and the natural environment in terms of the effects of oxygen, radiant energy, and living organisms has been extensively studied over the past two decades. However, recent trends in environmental protection have aroused great public interest. This paper introduced polymer properties such as biodegradability and the Westas energy and organic waste for fuels and chemicals. Description of bio plastics and biodegradable plastics based on polyester.
APA, Harvard, Vancouver, ISO, and other styles
12

Todea, Anamaria, Caterina Deganutti, Mariachiara Spennato, et al. "Azelaic Acid: A Bio-Based Building Block for Biodegradable Polymers." Polymers 13, no. 4091 (2021): 1–22. https://doi.org/10.5281/zenodo.7780902.

Full text
Abstract:
Abstract: Azelaic acid is a dicarboxylic acid containing nine C atoms, industrially obtained from oleic acid. Besides its important properties and pharmacological applications, as an individual compound, azelaic acid has proved to be a valuable bio-based monomer for the synthesis of biodegradable and sustainable polymers, plasticizers and lubricants. This review discusses the studies and the state of the art in the field of the production of azelaic acid from oleic acid, the chemical and enzymatic synthesis of bio-based oligo and polyester and their properties, including biodegradability and b
APA, Harvard, Vancouver, ISO, and other styles
13

Freire, Nathália, Raquel de Melo Barbosa, Fátima García-Villén, et al. "Environmentally Friendly Strategies for Formulating Vegetable Oil-Based Nanoparticles for Anticancer Medicine." Pharmaceutics 15, no. 7 (2023): 1908. http://dx.doi.org/10.3390/pharmaceutics15071908.

Full text
Abstract:
The development of green synthesized polymeric nanoparticles with anticancer studies has been an emerging field in academia and the pharmaceutical and chemical industries. Vegetable oils are potential substitutes for petroleum derivatives, as they present a clean and environmentally friendly alternative and are available in abundance at relatively low prices. Biomass-derived chemicals can be converted into monomers with a unique structure, generating materials with new properties for the synthesis of sustainable monomers and polymers. The production of bio-based polymeric nanoparticles is a pr
APA, Harvard, Vancouver, ISO, and other styles
14

Das Lala, Sumit, Ashish B. Deoghare, and Sushovan Chatterjee. "Effect of reinforcements on polymer matrix bio-composites – an overview." Science and Engineering of Composite Materials 25, no. 6 (2018): 1039–58. http://dx.doi.org/10.1515/secm-2017-0281.

Full text
Abstract:
AbstractThe inherent properties of bio-composites such as biodegradability, environment friendly, low cost of production, high strength and durability make them a suitable replacement to traditional materials such as glass and nylon. Bio-polymers are finding wide applications due to their intrinsic properties such as low density, low thermal conductivity, corrosion resistance and ease of manufacturing complex shapes. This paper aims toward a comprehensive study on polymer bio-composites. The review mainly focuses on types of reinforcements such as natural fibers, seed shells, animal fibers, ce
APA, Harvard, Vancouver, ISO, and other styles
15

Okolie, Obinna, Anuj Kumar, Christine Edwards, et al. "Bio-Based Sustainable Polymers and Materials: From Processing to Biodegradation." Journal of Composites Science 7, no. 6 (2023): 213. http://dx.doi.org/10.3390/jcs7060213.

Full text
Abstract:
In the life cycle of a material, there will be either chemical or physical change due to varying environmental factors such as biological activity, light, heat, moisture, and chemical conditions. This process leads to polymer property change as pertains to functional deterioration because of the physical, biological, and chemical reactions that result in chemical transformations and bond scission and thus can be regarded as polymer degradation. Due to the present demand for sustainable polymers, bio-based polymers have been identified as a solution. There is therefore a need to compare the sus
APA, Harvard, Vancouver, ISO, and other styles
16

Rizvi, Syed Masroor Hassan. "Development of Sustainable Bio-Based Polymers as Alternatives to Petrochemical Plastics." International Journal of Scientific Research and Management (IJSRM) 12, no. 06 (2024): 107–24. http://dx.doi.org/10.18535/ijsrm/v12i06.c01.

Full text
Abstract:
The 21st century is witnessing a paradigm shift in material science and industry due to the increasing environmental concerns associated with traditional petrochemical plastics. This shift has propelled the exploration and development of sustainable alternatives, among which bio-based polymers have emerged as promising contenders. This paper embarks on a comprehensive exploration of the development of sustainable bio-based polymers as alternatives to petrochemical plastics, elucidating their production methods, distinctive properties, diverse applications, and environmental ramifications. The
APA, Harvard, Vancouver, ISO, and other styles
17

Isikgor, Furkan H., and C. Remzi Becer. "Lignocellulosic biomass: a sustainable platform for the production of bio-based chemicals and polymers." Polymer Chemistry 6, no. 25 (2015): 4497–559. http://dx.doi.org/10.1039/c5py00263j.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Padilla, Rosa, Sakhitha Koranchalil, and Martin Nielsen. "Homogeneous Catalyzed Valorization of Furanics: A Sustainable Bridge to Fuels and Chemicals." Catalysts 11, no. 11 (2021): 1371. http://dx.doi.org/10.3390/catal11111371.

Full text
Abstract:
The development of efficient biomass valorization is imperative for the future sustainable production of chemicals and fuels. Particularly, the last decade has witnessed the development of a plethora of effective and selective transformations of bio-based furanics using homogeneous organometallic catalysis under mild conditions. In this review, we describe some of the advances regarding the conversion of target furanics into value chemicals, monomers for high-performance polymers and materials, and pharmaceutical key intermediates using homogeneous catalysis. Finally, the incorporation of fura
APA, Harvard, Vancouver, ISO, and other styles
19

Zhang, Heng, Hu Li, Anping Wang, Chunbao (Charles) Xu, and Song Yang. "Progress of Catalytic Valorization of Bio-Glycerol with Urea into Glycerol Carbonate as a Monomer for Polymeric Materials." Advances in Polymer Technology 2020 (January 29, 2020): 1–17. http://dx.doi.org/10.1155/2020/7207068.

Full text
Abstract:
Versatile polymers with highly adjustable characteristics and a broad range of applications are possibly developed owing to the contemporary industrial polymerization techniques. However, industrial production of large amounts of chemicals and polymers heavily depends on petroleum resources which are dwindling and unsustainable. Of particular interest is to utilize sustainable and green resources for the manufacture of polymeric materials. The efficient transformation of bio-glycerol to the relevant functional derivatives are being widely investigated owing to the increasing demand for enhanci
APA, Harvard, Vancouver, ISO, and other styles
20

Rana, Sravendra, Manisha Solanki, Nanda Gopal Sahoo, and Balaji Krishnakumar. "Bio-Vitrimers for Sustainable Circular Bio-Economy." Polymers 14, no. 20 (2022): 4338. http://dx.doi.org/10.3390/polym14204338.

Full text
Abstract:
The aim to achieve sustainable development goals (SDG) and cut CO2-emission is forcing researchers to develop bio-based materials over conventional polymers. Since most of the established bio-based polymeric materials demonstrate prominent sustainability, however, performance, cost, and durability limit their utilization in real-time applications. Additionally, a sustainable circular bioeconomy (CE) ensures SDGs deliver material production, where it ceases the linear approach from production to waste. Simultaneously, sustainable circular bio-economy promoted materials should exhibit the promin
APA, Harvard, Vancouver, ISO, and other styles
21

Koczoń, Piotr, Bartłomiej Bartyzel, Anna Iuliano, et al. "Chemical Structures, Properties, and Applications of Selected Crude Oil-Based and Bio-Based Polymers." Polymers 14, no. 24 (2022): 5551. http://dx.doi.org/10.3390/polym14245551.

Full text
Abstract:
The growing perspective of running out of crude oil followed by increasing prices for all crude oil-based materials, e.g., crude oil-based polymers, which have a huge number of practical applications but are usually neither biodegradable nor environmentally friendly, has resulted in searching for their substitutes—namely, bio-based polymers. Currently, both these types of polymers are used in practice worldwide. Owing to the advantages and disadvantages occurring among plastics with different origin, in this current review data on selected popular crude oil-based and bio-based polymers has bee
APA, Harvard, Vancouver, ISO, and other styles
22

Zarejousheghani, Mashaalah, Parvaneh Rahimi, Helko Borsdorf, Stefan Zimmermann, and Yvonne Joseph. "Molecularly Imprinted Polymer-Based Sensors for Priority Pollutants." Sensors 21, no. 7 (2021): 2406. http://dx.doi.org/10.3390/s21072406.

Full text
Abstract:
Globally, there is growing concern about the health risks of water and air pollution. The U.S. Environmental Protection Agency (EPA) has developed a list of priority pollutants containing 129 different chemical compounds. All of these chemicals are of significant interest due to their serious health and safety issues. Permanent exposure to some concentrations of these chemicals can cause severe and irrecoverable health effects, which can be easily prevented by their early identification. Molecularly imprinted polymers (MIPs) offer great potential for selective adsorption of chemicals from wate
APA, Harvard, Vancouver, ISO, and other styles
23

Maćczak, Piotr, Halina Kaczmarek, and Marta Ziegler-Borowska. "Recent Achievements in Polymer Bio-Based Flocculants for Water Treatment." Materials 13, no. 18 (2020): 3951. http://dx.doi.org/10.3390/ma13183951.

Full text
Abstract:
Polymer flocculants are used to promote solid–liquid separation processes in potable water and wastewater treatment. Recently, bio-based flocculants have received a lot of attention due to their superior advantages over conventional synthetic polymers or inorganic agents. Among natural polymers, polysaccharides show many benefits such as biodegradability, non-toxicity, ability to undergo different chemical modifications, and wide accessibility from renewable sources. The following article provides an overview of bio-based flocculants and their potential application in water treatment, which ma
APA, Harvard, Vancouver, ISO, and other styles
24

Lamp, Anne, Martin Kaltschmitt, and Jan Dethloff. "Options to Improve the Mechanical Properties of Protein-Based Materials." Molecules 27, no. 2 (2022): 446. http://dx.doi.org/10.3390/molecules27020446.

Full text
Abstract:
While bio-based but chemically synthesized polymers such as polylactic acid require industrial conditions for biodegradation, protein-based materials are home compostable and show high potential for disposable products that are not collected. However, so far, such materials lack in their mechanical properties to reach the requirements for, e.g., packaging applications. Relevant measures for such a modification of protein-based materials are plasticization and cross-linking; the former increasing the elasticity and the latter the tensile strength of the polymer matrix. The assessment shows that
APA, Harvard, Vancouver, ISO, and other styles
25

Haq, Bashirul, Jishan Liu, and Keyu Liu. "Green enhanced oil recovery (GEOR)." APPEA Journal 57, no. 1 (2017): 150. http://dx.doi.org/10.1071/aj16116.

Full text
Abstract:
Green enhanced oil recovery (GEOR) is a chemical enhanced oil recovery (EOR) method involving the injection of specific green chemicals (surfactants/alcohols/polymers) that effectively displace oil because of their phase-behaviour properties, which decrease the interfacial tension (IFT) between the displacing liquid and the oil. In this process, the primary displacing liquid slug is a complex chemical system called a micellar solution, containing green surfactants, co-surfactants, oil, electrolytes and water. The surfactant slug is relatively small, typically 10% pore volume (PV). It may be fo
APA, Harvard, Vancouver, ISO, and other styles
26

Laftah, Waham Ashaier, and Wan Aizan Wan Abdul Rahman. "Rice waste–based polymer composites for packaging applications: A review." Polymers and Polymer Composites 29, no. 9_suppl (2021): S1621—S1629. http://dx.doi.org/10.1177/09673911211046775.

Full text
Abstract:
Rice wastes are abundant, low-cost, cellulosic-based materials. The potential of using rice waste such as husk, straw, and bran in bio-composite production is a crucial target of the composite industry. Chemical composition is the main factor that offers diverse possible applications of rice wastes in bio-composite-based materials. Eco-friendly products of bio-composite polymers can be produced by reinforcing and filling polymer matrices with high cellulosic content materials such as rice waste. From manufacturing point of view, rice wastes can be used to reduce the production cost of polymer-
APA, Harvard, Vancouver, ISO, and other styles
27

Todea, Anamaria, Diana Maria Dreavă, Ioana Cristina Benea, Ioan Bîtcan, Francisc Peter, and Carmen G. Boeriu. "Achievements and Trends in Biocatalytic Synthesis of Specialty Polymers from Biomass-Derived Monomers Using Lipases." Processes 9, no. 4 (2021): 646. http://dx.doi.org/10.3390/pr9040646.

Full text
Abstract:
New technologies for the conversion of biomass into high-value chemicals, including polymers and plastics, is a must and a challenge. The development of green processes in the last decade involved a continuous increase of the interest towards the synthesis of polymers using in vitro biocatalysis. Among the remarkable diversity of new bio-based polymeric products meeting the criteria of sustainability, biocompatibility, and eco-friendliness, a wide range of polyesters with shorter chain length were obtained and characterized, targeting biomedical and cosmetic applications. In this review, selec
APA, Harvard, Vancouver, ISO, and other styles
28

Siracusa, Valentina, and Ignazio Blanco. "Bio-Polyethylene (Bio-PE), Bio-Polypropylene (Bio-PP) and Bio-Poly(ethylene terephthalate) (Bio-PET): Recent Developments in Bio-Based Polymers Analogous to Petroleum-Derived Ones for Packaging and Engineering Applications." Polymers 12, no. 8 (2020): 1641. http://dx.doi.org/10.3390/polym12081641.

Full text
Abstract:
In recent year, there has been increasing concern about the growing amount of plastic waste coming from daily life. Different kinds of synthetic plastics are currently used for an extensive range of needs, but in order to reduce the impact of petroleum-based plastics and material waste, considerable attention has been focused on “green” plastics. In this paper, we present a broad review on the advances in the research and development of bio-based polymers analogous to petroleum-derived ones. The main interest for the development of bio-based materials is the strong public concern about waste,
APA, Harvard, Vancouver, ISO, and other styles
29

Maraveas, Chrysanthos. "Production of Sustainable and Biodegradable Polymers from Agricultural Waste." Polymers 12, no. 5 (2020): 1127. http://dx.doi.org/10.3390/polym12051127.

Full text
Abstract:
Agro-wastes are derived from diverse sources including grape pomace, tomato pomace, pineapple, orange, and lemon peels, sugarcane bagasse, rice husks, wheat straw, and palm oil fibers, among other affordable and commonly available materials. The carbon-rich precursors are used in the production bio-based polymers through microbial, biopolymer blending, and chemical methods. The Food and Agriculture Organization (FAO) estimates that 20–30% of fruits and vegetables are discarded as waste during post-harvest handling. The development of bio-based polymers is essential, considering the scale of gl
APA, Harvard, Vancouver, ISO, and other styles
30

Vico, Alberto, Maria I. Maestre-Lopez, Francisca Arán-Ais, Elena Orgilés-Calpena, Marcelo Bertazzo, and Frutos C. Marhuenda-Egea. "Assessment of the Biodegradability and Compostability of Finished Leathers: Analysis Using Spectroscopy and Thermal Methods." Polymers 16, no. 13 (2024): 1908. http://dx.doi.org/10.3390/polym16131908.

Full text
Abstract:
In this study, the biodegradation properties of leather treated with various finishing chemicals were evaluated in order to enhance the sustainability of leather processing. We applied advanced analytical techniques, including FT-IR, thermogravimetric analysis (TGA), and solid-state NMR spectroscopy. Leather samples treated with different polymers, resins, bio-based materials, and traditional finishing agents were subjected to a composting process under controlled conditions to measure their biodegradability. The findings revealed that bio-based polyurethane finishes and acrylic wax exhibited
APA, Harvard, Vancouver, ISO, and other styles
31

Zhou, Yuyang, Peng Deng, and Wei Chen. "Facilely Promoting the Concentration of Baicalin in Polylactic Acid Fiber for UV Shielding and Antibacterial Functions: A Customized and Sustainable Approach." Materials 17, no. 15 (2024): 3734. http://dx.doi.org/10.3390/ma17153734.

Full text
Abstract:
There is a significant trend towards the integration of natural substances with bio-polymers for fully bio-based functional composites. Polylactic acid is regarded as a promising biodegradable polymer for replacing synthetic polymers. Differing from the case of natural fiber, the incompatibility of polylactic acid with bio-based molecules prevents it from being used to fabricate high-quality sustainable composites. This work presents a simultaneous ultraviolet shielding and antibacterial finishing process of polylactic acid combined with bioactive baicalin and an eco-friendly ester, which is h
APA, Harvard, Vancouver, ISO, and other styles
32

Teleky, Bernadette-Emőke, and Dan Vodnar. "Biomass-Derived Production of Itaconic Acid as a Building Block in Specialty Polymers." Polymers 11, no. 6 (2019): 1035. http://dx.doi.org/10.3390/polym11061035.

Full text
Abstract:
Biomass, the only source of renewable organic carbon on Earth, offers an efficient substrate for bio-based organic acid production as an alternative to the leading petrochemical industry based on non-renewable resources. Itaconic acid (IA) is one of the most important organic acids that can be obtained from lignocellulose biomass. IA, a 5-C dicarboxylic acid, is a promising platform chemical with extensive applications; therefore, it is included in the top 12 building block chemicals by the US Department of Energy. Biotechnologically, IA production can take place through fermentation with fung
APA, Harvard, Vancouver, ISO, and other styles
33

Vahabi, Henri, Hadi Rastin, Elnaz Movahedifar, Karina Antoun, Nicolas Brosse, and Mohammad Reza Saeb. "Flame Retardancy of Bio-Based Polyurethanes: Opportunities and Challenges." Polymers 12, no. 6 (2020): 1234. http://dx.doi.org/10.3390/polym12061234.

Full text
Abstract:
Sustainable polymers are emerging fast and have received much more attention in recent years compared to petro-sourced polymers. However, they inherently have low-quality properties, such as poor mechanical properties, and inadequate performance, such as high flammability. In general, two methods have been considered to tackle such drawbacks: (i) reinforcement of sustainable polymers with additives; and (ii) modification of chemical structure by architectural manipulation so as to modify polymers for advanced applications. Development and management of bio-based polyurethanes with flame-retard
APA, Harvard, Vancouver, ISO, and other styles
34

Nomura, Kotohiro, and Xiuxiu Wang. "Acyclic Diene Metathesis (ADMET) Polymerization for the Synthesis of Chemically Recyclable Bio-Based Aliphatic Polyesters." Catalysts 14, no. 2 (2024): 97. http://dx.doi.org/10.3390/catal14020097.

Full text
Abstract:
The recent developments of the synthesis of bio-based long-chain aliphatic polyesters by the acyclic diene metathesis (ADMET) polymerization of α,ω-dienes, derived from plant oils and bio-based chemicals, like bis(10-undecenoate) with isosorbide, using ruthenium-carbene catalysts are reviewed. The development of subsequent (one-pot) tandem hydrogenation produced saturated polyesters under mild conditions. The polymerizations under bulk (without solvent, 80–90 °C) or in ionic liquids (50 °C) under vacuum conditions enabled the synthesis of high molar mass polymers (Mn > 30,000 g/mol). The po
APA, Harvard, Vancouver, ISO, and other styles
35

Kausar, Ayesha, Ishaq Ahmad, Tingkai Zhao, Osamah Aldaghri, Khalid H. Ibnaouf, and M. H. Eisa. "Multifunctional Polymeric Nanocomposites for Sensing Applications—Design, Features, and Technical Advancements." Crystals 13, no. 7 (2023): 1144. http://dx.doi.org/10.3390/cryst13071144.

Full text
Abstract:
Among nanocomposite materials, multifunctional polymer nanocomposites have prompted important innovations in the field of sensing technology. Polymer-based nanocomposites have been successfully utilized to design high-tech sensors. Thus, conductive, thermoplast, or elastomeric, as well as natural polymers have been applied. Carbon nanoparticles as well as inorganic nanoparticles, such as metal nanoparticles or metal oxides, have reinforced polymer matrices for sensor fabrication. The sensing features and performances rely on the interactions between the nanocomposites and analytes like gases,
APA, Harvard, Vancouver, ISO, and other styles
36

Veiga-Santos, Pricila, Karina de Jesus Antonio, Carolina Toledo Santos, Amanda Alves Arruda, Larissa Bindo de Barros, and Larissa Tulio Gonçalves. "Pomace-Cassava as Antioxidant Bio-Based Coating Polymers for Cheeses." Polysaccharides 3, no. 2 (2022): 380–87. http://dx.doi.org/10.3390/polysaccharides3020022.

Full text
Abstract:
Fruit and vegetable-based materials, rich in phenolic pigments, and especially anthocyanins, have attracted attention as promising sources for bio-based antioxidant coating polymers, being a non-toxic, natural, ecofriendly, and green label solution to lower oxidation degradation in oil-water emulsion food, such as cheeses. However, could their pomaces also be used in such materials? This work has investigated the use of jabuticaba peels and red cabbage stir pomace extracts as antioxidant additives for cheese coating polymers. The antioxidant capacity of the jabuticaba-red cabbage pomace cassav
APA, Harvard, Vancouver, ISO, and other styles
37

Klose, Leon, Neele Meyer-Heydecke, Sasipa Wongwattanarat, et al. "Towards Sustainable Recycling of Epoxy-Based Polymers: Approaches and Challenges of Epoxy Biodegradation." Polymers 15, no. 12 (2023): 2653. http://dx.doi.org/10.3390/polym15122653.

Full text
Abstract:
Epoxy resins are highly valued for their remarkable mechanical and chemical properties and are extensively used in various applications such as coatings, adhesives, and fiber-reinforced composites in lightweight construction. Composites are especially important for the development and implementation of sustainable technologies such as wind power, energy-efficient aircrafts, and electric cars. Despite their advantages, their non-biodegradability raises challenges for the recycling of polymer and composites in particular. Conventional methods employed for epoxy recycling are characterized by the
APA, Harvard, Vancouver, ISO, and other styles
38

Shan, Jiahui. "Synthesis Approaches of Bio-Degradable Polymer Materials." Highlights in Science, Engineering and Technology 52 (July 4, 2023): 187–91. http://dx.doi.org/10.54097/hset.v52i.8887.

Full text
Abstract:
Numerous polymer materials are used in various fields of human’s life. However, for traditional petro-based polymer materials, because of the pollutants produced during the process of fabrication, as well as their difficulty in degradation and recycle, they contribute to major environmental issues such resource waste, global warming, and white pollution. In order to address those problems, an important way is to produce and apply more biodegradable polymer materials, which can be easily cycled in nature. Biodegradable polymers can be produced using a variety of synthetic approaches, including
APA, Harvard, Vancouver, ISO, and other styles
39

Kundu, Chandan, Saheli Biswas, Mahmud Arman Kibria, and Sankar Bhattacharya. "Thermochemical Conversion of Untreated and Pretreated Biomass for Efficient Production of Levoglucosenone and 5-Chloromethylfurfural in the Presence of an Acid Catalyst." Catalysts 12, no. 2 (2022): 206. http://dx.doi.org/10.3390/catal12020206.

Full text
Abstract:
Levoglucosenone (LGO) and 5-chloromethyl furfural (5-CMF) are two bio-based platform chemicals with applications in medicines, green solvents, fuels, and the polymer industry. This study demonstrates the one-step thermochemical conversion of raw and pretreated (delignified) biomass to highly-valuable two platform chemicals in a fluidized bed reactor. Hydrochloric acid gas is utilized to convert biomass thermochemically. The addition of hydrochloric acid gas facilitates the formation of LGO and CMF. Acid gas reacts with biomass to form 5-CMF, which acts as a catalyst to increase the concentrati
APA, Harvard, Vancouver, ISO, and other styles
40

Ahuja, Arihant, and Vibhore Kumar Rastogi. "Shellac: From Isolation to Modification and Its Untapped Potential in the Packaging Application." Sustainability 15, no. 4 (2023): 3110. http://dx.doi.org/10.3390/su15043110.

Full text
Abstract:
Recently, terms such as sustainable, bio-based, biodegradable, non-toxic, or environment-benign are being found in the literature, suggesting an increase in green materials for various applications in the future, particularly in the packaging application. The unavoidable shift from conventional polymers to green materials is difficult, as most bio-sourced materials are not water-resistant. Nonetheless, Shellac, a water-resistant resin secreted by a lac insect, used as a varnish coat, has been underutilized for packaging applications. Here, we review Shellac’s potential in the packaging applica
APA, Harvard, Vancouver, ISO, and other styles
41

Murcia, Daniel Heras, Siham Al Shanti, Fatemeh Hamidi, et al. "Development and Characterization of a Sustainable Bio-Polymer Concrete with a Low Carbon Footprint." Polymers 15, no. 3 (2023): 628. http://dx.doi.org/10.3390/polym15030628.

Full text
Abstract:
Polymer concrete (PC) has been used to replace cement concrete when harsh service conditions exist. Polymers have a high carbon footprint when considering their life cycle analysis, and with increased climate change concerns and the need to reduce greenhouse gas emission, bio-based polymers could be used as a sustainable alternative binder to produce PC. This paper examines the development and characterization of a novel bio-polymer concrete (BPC) using bio-based polyurethane used as the binder in lieu of cement, modified with benzoic acid and carboxyl-functionalized multi-walled carbon nanotu
APA, Harvard, Vancouver, ISO, and other styles
42

Karger-Kocsis, J. "Thermoset polymers containing bio-based renewable resources." Express Polymer Letters 3, no. 11 (2009): 676. http://dx.doi.org/10.3144/expresspolymlett.2009.84.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Rizikovs, Janis, Daniela Godina, Raimonds Makars, et al. "Suberinic Acids as a Potential Feedstock for Polyol Synthesis: Separation and Characterization." Polymers 13, no. 24 (2021): 4380. http://dx.doi.org/10.3390/polym13244380.

Full text
Abstract:
Global sustainability challenges prompt the world to modify its strategies and shift from a fossil-fuel-based economy to a bio-resources-based one and to the production of renewable biomass chemicals. Depolymerized suberinic acids (SA) were considered as an alternative resource to develop bio-polyols that can be further used in polyurethane (PU) material production. Birch (Betula pendula) outer bark was used as a raw material to obtain the SA, extracted with ethanol, and depolymerized with potassium hydroxide ethanol solution. By acidifying the filtrate to pH 5.0, 3.0, and 1.0 and drying it at
APA, Harvard, Vancouver, ISO, and other styles
44

Blasi, Alessandro, Alessandra Verardi, Catia Giovanna Lopresto, Sarah Siciliano, and Paola Sangiorgio. "Lignocellulosic Agricultural Waste Valorization to Obtain Valuable Products: An Overview." Recycling 8, no. 4 (2023): 61. http://dx.doi.org/10.3390/recycling8040061.

Full text
Abstract:
The sustainable management of lignocellulosic agricultural waste has gained significant attention due to its potential for the production of valuable products. This paper provides an extensive overview of the valorization strategies employed to convert lignocellulosic agricultural waste into economically and environmentally valuable products. The manuscript examines the conversion routes employed for the production of valuable products from lignocellulosic agricultural waste. These include the production of biofuels, such as bioethanol and biodiesel, via biochemical and thermochemical processe
APA, Harvard, Vancouver, ISO, and other styles
45

RAVICHANDRAN, G., E. P. VENKATASALAM, AARTI BAIRWA, and R. K. SINGH. "Method to prolong shelf-life of potato (Solanum tuberosum) micro-tubers under refrigerated condition." Indian Journal of Agricultural Sciences 90, no. 3 (2020): 546–50. http://dx.doi.org/10.56093/ijas.v90i3.101472.

Full text
Abstract:
The experiment was conducted at ICAR-Central Potato Research Station, Muthorai, Udhagamandalam, The Nilgiris during 2013–16 to test the effect of different bio-polymer coating materials on potato (Solanum tuberosum L.) micro-tubers for improving the storage life under refrigerated conditions. Potato micro-tubers (Kufri Swarna) produced through tissue culture technique were given coating with three different bio-polymers (chitosan, gelatin and chitin) in four different concentrations with three different coatings (single, double and triple layered) and stored under refrigerator (at 4°C) to see
APA, Harvard, Vancouver, ISO, and other styles
46

Azhar, Nur Hidayah, and Nor Zalifah Zainal Abidin. "Sustainable Resource Based Materials in Food Packaging Design." Cultural Syndrome 2, no. 2 (2020): 138–49. http://dx.doi.org/10.30998/cs.v2i2.523.

Full text
Abstract:
This paper provides and understanding on the utilization of sustainable resources in food packaging. It reviews the negative impacts of plastic and current sustainable materials that are used to substitute plastic in food packaging. In order to replace plastics, many researches have been done to surmount the issue and biodegradable materials such as cellulose, plant fibres, starch based, and any bio-based material have undergone research and experiments to achieve the plastic free food packaging. Moreover, there has been strength and weaknesses in every bio-based material that need to be consi
APA, Harvard, Vancouver, ISO, and other styles
47

Slepička, Petr, Nikola Slepičková Kasálková, Lucie Bačáková, Zdeňka Kolská, and Václav Švorčík. "Enhancement of Polymer Cytocompatibility by Nanostructuring of Polymer Surface." Journal of Nanomaterials 2012 (2012): 1–17. http://dx.doi.org/10.1155/2012/527403.

Full text
Abstract:
Polymers with their advantageous physical, chemical, mechanical, and electrical properties and easy manufacturing are widely used in biology, tissue engineering, and medicine, for example, as prosthetic materials. In some cases the polymer usage may be impeded by low biocompatibility of common synthetic polymers. The biocompatibility can be improved by modification of polymer surface, for example, by plasma discharge, irradiation with ionizing radiation, and sometime subsequent grafting with suitable organic (e.g., amino-acids) or inorganic (e.g., gold nanoparticles) agents. In this way new ch
APA, Harvard, Vancouver, ISO, and other styles
48

Beerthuis, Rolf, Gadi Rothenberg та N. Raveendran Shiju. "Catalytic routes towards acrylic acid, adipic acid and ε-caprolactam starting from biorenewables". Green Chemistry 17, № 3 (2015): 1341–61. http://dx.doi.org/10.1039/c4gc02076f.

Full text
Abstract:
Go bio! We assess the biobased productions of three important bulk chemicals: acrylic acid, adipic acid and ε-caprolactam. These are the key monomers for high-end polymers and are all produced globally in excess of two million metric tons per year.
APA, Harvard, Vancouver, ISO, and other styles
49

Dabi, Gosa Guta, Yeshi Tadesse Wakjira, Hermela Ejegu Feysa, and wondwossen Mamuye Abebe. "Development and characterization of laminated fiber reinforced bio-Composite From nettle and poly lactic acid fiber." Journal of Industrial Textiles 52 (August 2022): 152808372211180. http://dx.doi.org/10.1177/15280837221118064.

Full text
Abstract:
Nettle and Poly Lactic Acid (PLA) fibers are the strongest and best fibers with valuable potential as reinforcement in a composite. In this study, the development and characterization of a multi-layered laminated fibre reinforced bio-composite from nettle and PLA fiber were performed. Prior to molding, the nettle fibers were treated with chemicals such as Alkali and silane and the influence of chemical treatment on the property of nettle fibers were investigated. The characteristics of raw and chemically treated nettle fibers were investigated through chemical composition analysis, mechanical
APA, Harvard, Vancouver, ISO, and other styles
50

Benítez, José J., Paula M. Castillo, José C. del Río, et al. "Valorization of Tomato Processing by-Products: Fatty Acid Extraction and Production of Bio-Based Materials." Materials 11, no. 11 (2018): 2211. http://dx.doi.org/10.3390/ma11112211.

Full text
Abstract:
A method consisting of the alkaline hydrolysis of tomato pomace by-products has been optimized to obtain a mixture of unsaturated and polyhydroxylated fatty acids as well as a non-hydrolysable secondary residue. Reaction rates and the activation energy of the hydrolysis were calculated to reduce costs associated with chemicals and energy consumption. Lipid and non-hydrolysable fractions were chemically (infrared (IR) spectroscopy, gas chromatography/mass spectrometry (GC-MS)) and thermally (differential scanning calorimetry (DSC), thermogravimetric analysis (TGA)) characterized. In addition, t
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!