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Journal articles on the topic 'Valorisation de CO₂'

Author: Grafiati

Published: 8 June 2024

Last updated: 31 July 2025

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1

Lambert, Marc. "Caractérisation des co-produits du raffinage valorisation énergétique." Oléagineux, Corps gras, Lipides 13, no. 1 (2006): 5–8. http://dx.doi.org/10.1051/ocl.2006.3333.

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Alvarez-Guerra, Manuel, Jonathan Albo, Enrique Alvarez-Guerra, and Angel Irabien. "Ionic liquids in the electrochemical valorisation of CO2." Energy & Environmental Science 8, no. 9 (2015): 2574–99. http://dx.doi.org/10.1039/c5ee01486g.

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This work reviews the use of ionic liquids in electrochemical approaches for the valorisation of CO<sub>2</sub>into value-added products, highlighting the beneficial role that ionic liquids can play in improving CO<sub>2</sub>electrovalorisation processes.

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Morais, Ana R. C., Ana C. Mata, and Rafal Bogel-Lukasik. "Integrated conversion of agroindustrial residue with high pressure CO2within the biorefinery concept." Green Chem. 16, no. 9 (2014): 4312–22. http://dx.doi.org/10.1039/c4gc01093k.

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Vandenbroeck, Sofie, Liesbeth Daenen, Whitney Van den Brande, Ellen Delvaux, and Lode Godderis. "P-155 ENHANCING OCCUPATIONAL HEALTH THROUGH RESEARCH VALORISATION: INTEGRATING HUMAN DESIGN THINKING FOR SUSTAINABLE SOLUTIONS." Occupational Medicine 74, Supplement_1 (2024): 0. http://dx.doi.org/10.1093/occmed/kqae023.0672.

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Abstract Introduction Bridging the gap between scientific knowledge and the practical implementation remains a challenge within the field of occupational health. Human Design Thinking (HDT), a problem-solving approach rooted in innovation, and co-creation, a collaborative engagement strategy involving stakeholders, hold promise in addressing this gap. We explored the use and the impact of HDT in the process of research valorisation and implementation. Methods The double diamond is a HDT-model consisting of four stages—Discover, Define, Develop, and Deliver—that helps guide the process of probl

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Monchy, Aliza, Fabien Pinaroli, Alice Franck, and Katarzyna Grabska. "L’exposition 120 vaches : collaborer, co‑créer et co‑écrire pour un projet militant." Journal des anthropologues 178-179 (2024): 143–59. https://doi.org/10.4000/13mrm.

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Cet article revient sur le processus d’élaboration de l’exposition 120 vaches (2019) afin d’illustrer et d’expliciter la démarche coopérative et la dynamique collective mise en place entre la militante féministe, les chercheuses – l’une géographe, l’autre anthropologue – et l’artiste et curateur de l’exposition. L’objectif est de souligner les perspectives ouvertes par les projets dans lesquels artistes et chercheur·es se mobilisent avec, par et pour le projet d’une activiste et dans lesquels la place de co-chercheurs des participant·es est pleinement reconnue à toutes les étapes du projet : d

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Lera, María, Juan Francisco Ferrer, Luis Borrás, Joaquín Serralta, and Nuria Martí. "Bioplastic’s Valorisation by Anaerobic Co-Digestion with WWTP Mixed Sludge." Water 16, no. 22 (2024): 3293. http://dx.doi.org/10.3390/w16223293.

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Bioplastics are designed to degrade at the end of their lifecycle, but effective management of their end-of-life phase and integration into existing organic waste management systems remain significant challenges. Some bioplastics decompose under anaerobic conditions, with the anaerobic digestion (AD) process being a potential solution for their disposal. AD is a promising technology for valorising organic wastes, enabling biomethane production, reducing carbon footprints, and promoting product circularity. This study focuses on evaluating the continuous co-digestion of bioplastics with mixed s

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Hauet, Jean-Pierre. "Captage, stockage et valorisation du CO 2 : un nouveau départ." Futuribles N° 455, no. 4 (2023): 27–31. http://dx.doi.org/10.3917/futur.455.0027.

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Dans cet article, l’association Équilibre des énergies invite les pouvoirs publics à mettre en place une stratégie de développement à la hauteur des bénéfices que peuvent apporter les technologies de captage, stockage et valorisation du CO 2 — CCS / CCU en anglais (Carbon Capture and Storage / and Utilisation) — pour répondre aux enjeux climatiques. En effet, la sidérurgie, la chimie, la production de ciment, de produits pétroliers, de chaleur industrielle ou encore l’agroalimentaire sont autant de filières émettrices de CO 2 susceptible d’être capté pour être ensuite transporté, stocké et / o

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Borges, Amadeu D. S., Miguel Oliveira, Bruno M. M. Teixeira, and Frederico Branco. "Co-Valorisation Energy Potential of Wastewater Treatment Sludge and Agroforestry Waste." Environments 11, no. 1 (2024): 14. http://dx.doi.org/10.3390/environments11010014.

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The growing demand for sustainable and environment-friendly energy sources resulted in extensive research in the field of renewable energy. Biomass, derived from organic materials such as agricultural waste, forestry products, and wastewater treatment plant (WWTP) sludge, holds great potential as a renewable energy resource that can reduce greenhouse gas emissions and offer sustainable solutions for energy production. This study focused on diverse biomass materials, including sludge from WWTPs, forest biomass, swine waste, cork powder, and biochar. Chemical and physicochemical characterization

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Nosek, Radovan, Michal Holubcik, Jozef Jandacka, and Lucia Radacovska. "Analysis of paper sludge pellets for energy utilization." BioResources 12, no. 4 (2017): 7032–40. http://dx.doi.org/10.15376/biores.12.4.7032-7040.

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The pulp and paper industry in Europe produces over 11 million tons of waste per year. Given high landfill operational costs, thermal co-processing with biomass may be a viable management and valorisation option for such wastes. In this work, the analysis of biomass (wood sawdust), mixture of primary and secondary pulp mill sludge and their respective blends (50 wt.%, 60 wt.%, 70 wt.% of sludge) was assessed by thermogravimetric analysis. One of the possibilities to ensure valorisation of paper pulp mill sludge is its combustion in the form of pellets containing a different amount of sludge. P

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10

Guzmán, Hilmar, Nunzio Russo, and Simelys Hernández. "CO2 valorisation towards alcohols by Cu-based electrocatalysts: challenges and perspectives." Green Chemistry 23, no. 5 (2021): 1896–920. http://dx.doi.org/10.1039/d0gc03334k.

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Advances and strategies of electrocatalytic CO<sub>2</sub> conversion to alcohols on Cu-based catalysts is assessed with an outlook of current challenges for a practical application of this technology.

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11

Fernandes, Diana M., Andreia F. Peixoto, and Cristina Freire. "Nitrogen-doped metal-free carbon catalysts for (electro)chemical CO2 conversion and valorisation." Dalton Transactions 48, no. 36 (2019): 13508–28. http://dx.doi.org/10.1039/c9dt01691k.

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Wang, Dongxing, Nor Edine Abriak, and Rachid Zentar. "Co-valorisation of Dunkirk dredged sediments and siliceous–aluminous fly ash using lime." Road Materials and Pavement Design 14, no. 2 (2013): 415–31. http://dx.doi.org/10.1080/14680629.2013.779309.

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13

Akacem, Mustapha, Rachid Zentar, Belkacem Mekerta, Abdelfeteh Sadok, and Hassan Moulay Omar. "Co-valorisation of Local Materials Tuffs and Dune Sands in Construction of Roads." Geotechnical and Geological Engineering 38, no. 1 (2019): 435–47. http://dx.doi.org/10.1007/s10706-019-01035-4.

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Siles, J. A., F. Vargas, M. C. Gutiérrez, A. F. Chica, and M. A. Martín. "Integral valorisation of waste orange peel using combustion, biomethanisation and co-composting technologies." Bioresource Technology 211 (July 2016): 173–82. http://dx.doi.org/10.1016/j.biortech.2016.03.056.

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15

Contreras, M., M. J. Gázquez, S. M. Pérez-Moreno, M. Romero, and J. P. Bolívar. "Management and Valorisation of Wastes and Co-products from the TiO2 Pigment Industry." Waste and Biomass Valorization 7, no. 4 (2016): 899–912. http://dx.doi.org/10.1007/s12649-016-9502-8.

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16

Rebolledo-Leiva, Ricardo, Sofía Estévez, Diógenes Hernández, Gumersindo Feijoo, María Teresa Moreira, and Sara González-García. "Apple Pomace Integrated Biorefinery for Biofuels Production: A Techno-Economic and Environmental Sustainability Analysis." Resources 13, no. 11 (2024): 156. http://dx.doi.org/10.3390/resources13110156.

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The combination of techno-economic process modelling and life cycle assessment is an integrated methodology that addresses quantitative operational data, and evaluates the emissions associated with any process under development. In particular, the valorisation of waste streams within the context of the circular economy could be considered a valid and promising approach, especially regarding techno-economic and environmental indicators. This manuscript aims to evaluate the integral valorisation of apple pomace from the processing industry into bioethanol, and vinasses (a byproduct of the distil

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HADIDI, M., B. BAHLAOUAN, S. ASSABA, et al. "Optimisation de la production du biogaz par les plans de mélanges de déchets agro-industriels et biofertilisation par les résidus de codigestion." Techniques Sciences Méthodes, no. 10 (October 20, 2020): 53–66. http://dx.doi.org/10.36904/tsm/202010053.

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L’objectif de cette étude est de proposer, par approche intégrée, une voie de gestion des déchets agro-industriels : halieutique, avicole, agrumicole. La valorisation énergétique du point de vue de la production de biogaz et aussi la valorisation du digestat qui en découle sont étudiées. Dix mixtures sont établies dans le cadre d’un plan simplexe-centroïde, leur digestion anaérobie dure environ 5000 min, suffisante pour atteindre la stabilité. L’évolution de plusieurs paramètres physico-chimiques tels que le pH, la conductivité, la matière sèche est déterminée. La conversion du carbone organiq

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18

Bou, Ricard, Luciano Pinotti, Dimitrios Zeugolis, Alexandre Watigny, and Carlos Álvarez. "Advancing the valorisation of meat co-products in food, pet food, and biomedicine applications." Waste Management 204 (August 2025): 114948. https://doi.org/10.1016/j.wasman.2025.114948.

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19

Hassan, Soulayma, Tien Ngo, and Andrew S. Ball. "Valorisation of Sugarcane Bagasse for the Sustainable Production of Polyhydroxyalkanoates." Sustainability 16, no. 5 (2024): 2200. http://dx.doi.org/10.3390/su16052200.

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With the world shifting towards renewable and sustainable resources, polyhydroxyalkanoates (PHAs) have attracted significant interest as an alternative to synthetic plastics. While possessing promising properties suitable for various applications, the production of PHAs has not yet reached a global commercial scale. The main reason is the high cost of production, which represents a major limitation. Sugarcane bagasse (SCB) is an abundant lignocellulosic waste around the world. Its use to produce PHA enhances the feasibility of producing PHAs at commercial scale. However, SCB requires pretreatm

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20

Chery, Jean-Pierre, Marie Gradeler, and Vincent Bonnal. "NAMO Géoweb." Revue Internationale de Géomatique 31, no. 3-4 (2022): 355–76. http://dx.doi.org/10.3166/rig31.355-376.

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Les besoins de valoriser et de partager des informations génériques et originales de différents projets de recherche, ont conduit à concevoir une plateforme géoweb dédiée, dénommée NAMO. Sa conception utilise des fonctionnalités ouvertes, libres et gratuites qui montrent leur souplesse dans une démarche agile et itérative. C’est en particulier le développement de deux dimensions de valorisation et de positionnement en géoweb 2.0 qui est souligné : la cartographie narrative et la modélisation systémique. Les dispositifs d’usage de l’information géographique, en particulier dans les démarches de

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21

Pastor Pérez, Ana, David Barreiro Martínez, Eva Parga-Dans, and Pablo Alonso González. "Democratising Heritage Values: A Methodological Review." Sustainability 13, no. 22 (2021): 12492. http://dx.doi.org/10.3390/su132212492.

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This paper explores the transformation of heritage values from a critical perspective. The de-authorising conceptual shift in cultural heritage has not always been accompanied by a revitalisation of the dynamics of valorisation. To achieve the integration of multivocal discourses in sustainable preservation strategies, experts and academics need to work with methods that enable this to happen. This article presents a methodological analysis articulated through three different case studies that bring new experiences regarding the decolonisation of knowledge in the field of heritage values, addr

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22

Saïdi-Boulahia, Amina, Sabah Abada, and Meryem Saber. "Valorisation des déchets organiques ménagers et les déjections bovines par la méthanisation." Journal of Renewable Energies 21, no. 4 (2018): 537–43. http://dx.doi.org/10.54966/jreen.v21i4.712.

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La digestion anaérobie de la fraction organique des déchets ménagers est l’une des méthodes de traitement et de valorisation de ces déchets. En effet cette valorisation, offre la possibilité de combiner le traitement de ces déchets et la production d’une énergie renouvelable qui est le biogaz. Dans notre étude, nous avons contribué à l’étude de la production de biogaz à partir de la co-digestion de la fraction organique des déchets ménagers avec les déjections bovines. Les deux substrats ont été introduits dans le digesteur après un pré-mélange à raison de 5 % de déchets ménagers et 10 % de bo

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23

Giordana, Alessia, Cristina Pizzolitto, Elena Ghedini, Michela Signoretto, Lorenza Operti, and Giuseppina Cerrato. "Innovative Synthetic Approaches for Sulphate-Promoted Catalysts for Biomass Valorisation." Catalysts 13, no. 7 (2023): 1094. http://dx.doi.org/10.3390/catal13071094.

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In the present research, we report on an innovative and quick procedure for the synthesis of metal oxides: a sol-gel procedure which is followed by two steps that are assisted by microwaves (MW) heating. First, MW heating promotes gel drying and successively permits the calcination of the xerogel in a few minutes, using a susceptor that rapidly reaches high temperatures. The procedure was employed for the synthesis of zirconium dioxide (ZrO2), and MW-assisted calcination enables the collection of tetragonal ZrO2, as confirmed by different experimental techniques (PXRD, HR-TEM and Raman spectro

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24

Garcia Delahaye, Sylvia, Lavinia Johnson, Khaled Ibrahim Baba, et al. "La pauvreté infantile à l’aune des recherches participatives artistiques en travail social : la voix des jeunes co-chercheur-e-s." Écrire le social N° 5, no. 1 (2023): 72–86. http://dx.doi.org/10.3917/esra.005.0072.

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Cette contribution s’intéresse à la problématique de la pauvreté infantile à partir de l’analyse des résultats intermédiaires d’une recherche en cours menée avec de jeunes co-chercheur-e-s. L’absence de la prise en compte de la parole des enfants et des jeunes dans les critères et les dispositifs actuels visant à appréhender la pauvreté en Suisse est au cœur des choix méthodologiques de cette recherche. Cet article propose une réflexion sur la place des jeunes co-chercheur-e-s dans la définition et l’analyse de la pauvreté et des inégalités qui lui sont associées, ainsi que sur les conditions

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Basnett, Pooja, Elena Marcello, Barbara Lukasiewicz, et al. "Antimicrobial Materials with Lime Oil and a Poly(3-hydroxyalkanoate) Produced via Valorisation of Sugar Cane Molasses." Journal of Functional Biomaterials 11, no. 2 (2020): 24. http://dx.doi.org/10.3390/jfb11020024.

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A medium chain-length polyhydroxyalkanoate (PHA) was produced by Pseudomonas mendocina CH50 using a cheap carbon substrate, sugarcane molasses. A PHA yield of 14.2% dry cell weight was achieved. Chemical analysis confirmed that the polymer produced was a medium chain-length PHA, a copolymer of 3-hydroxyoctanoate and 3-hydroxydecanoate, P(3HO-co-3HD). Lime oil, an essential oil with known antimicrobial activity, was used as an additive to P(3HO-co-3HD) to confer antibacterial properties to this biodegradable polymer. The incorporation of lime oil induced a slight decrease in crystallinity of P(

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Ramos, João S., and Ana F. Ferreira. "Techno-economic analysis and life cycle assessment of olive and wine industry co-products valorisation." Renewable and Sustainable Energy Reviews 155 (March 2022): 111929. http://dx.doi.org/10.1016/j.rser.2021.111929.

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27

Pena, Luis, Margarida Oliveira, Rita Fragoso, and Elizabeth Duarte. "Potential of Duckweed for Swine Wastewater Nutrient removal and Biomass Valorisation through Anaerobic Co-digestion." Journal of Sustainable Development of Energy, Water and Environment Systems 5, no. 2 (2017): 127–38. http://dx.doi.org/10.13044/j.sdewes.d5.0137.

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Contreras Moreno, Viviana, Alain Ledoux, Lionel Estel, Salim Derrouiche, and Marie-Pierre Denieul. "Valorisation of CO 2 with epoxides: Influence of gas/liquid mass transfer on reaction kinetics." Chemical Engineering Science 170 (October 2017): 77–90. http://dx.doi.org/10.1016/j.ces.2017.01.050.

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29

Merle, Aurélie. "Comprendre et gérer un programme de Customisation de Masse." Décisions Marketing N° 59, no. 3 (2010): 39–48. http://dx.doi.org/10.3917/dm.059.0039.

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Les offres de Customisation de Masse (CM) ont donné lieu à des succès mais aussi à plusieurs échecs. Dans ce contexte, cet article apporte une réflexion sur la manière d’accroître la performance commerciale de telles offres. Une définition du concept est proposée pour le différencier d’autres stratégies de personnalisation. Puis, les sources de valorisation et coûts perçus de la CM sont explorés. Des recommandations sont ensuite formulées pour jouer sur la valeur perçue en se focalisant sur la gestion de l’expérience de co-design. Finalement, quatre points de réflexion marketing sont proposés

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Trovato, Maria Rosa, Paolo Micalizzi, and Salvatore Giuffrida. "Assessment of Landscape Co-Benefits in Natura 2000 Site Management Plans." Sustainability 13, no. 10 (2021): 5707. http://dx.doi.org/10.3390/su13105707.

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The concept of co-benefits developed in the context of climate change policies can be extended to the strategies aimed at protecting natural resources. A co-effects-based policy approach proposes a multidimensionality capable of strengthening its effectiveness and supporting a co-generative development model aimed at promoting virtuous forms of territorial capital valorisation. The study aimed to evaluate the landscape co-benefits generated by the Natura 2000 networks, achieving a measure of efficiency of the policies and performance of the Management Plan, with reference to the “Timpa di Acir

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Sopelana, Amaia, Asier Oleaga, Juan José Cepriá, et al. "Enhancing Circular Business Model Implementation in Pulp and Paper Industry (PPI): A Phase-Based Implementation Guide to Waste Valorisation Strategies." Sustainability 15, no. 24 (2023): 16584. http://dx.doi.org/10.3390/su152416584.

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Innovation in the circular economy (CE) and the deployment of effective circular business models (CBM) have attracted significant attention in times of growing natural resource scarcity. Despite this widespread interest, significant challenges remain between theoretical innovations and effective CBM implementation in any industrial sector where companies pursue cost-saving opportunities through waste valorisation strategies. Since current methods mislead in terms of the real limitations to designing feasible novel products and services under a circular economy, this study proposes exploring de

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Moliner, Cristina, Dario Bove, and Elisabetta Arato. "Co-Incineration of Rice Straw-Wood Pellets: A Sustainable Strategy for the Valorisation of Rice Waste." Energies 13, no. 21 (2020): 5750. http://dx.doi.org/10.3390/en13215750.

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Agricultural activities produce an estimated amount of 32.7 MToe/year of residues in EU countries. They are mostly disposed in landfills, incinerated without any control, or abandoned in fields, causing severe impacts on human health and environment. Rice is one of the most consumed crops worldwide with an annual production of 782 million tons according to the Food and Agriculture Organization of the United Nations database. In this context, the EU-funded project LIFE LIBERNITRATE promotes the use of renewable residual sources (i.e., rice straw) to obtain new materials with an added value. The

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Abdallah, Tayebi, Akacem Mustapha, Moulay Omar Hassan, et al. "Co-valorisation of local materials tuff and red brick waste mixture for use in road construction." STUDIES IN ENGINEERING AND EXACT SCIENCES 5, no. 2 (2024): e10581. http://dx.doi.org/10.54021/seesv5n2-528.

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Tuff, a type of volcanic rock, is inherently a non-renewable material due to its prolonged formation process in nature and its slow regeneration rate. Its application in road construction hinges on the sustainable use of local resources and the provision of sustainable alternatives should tuff reserves deplete. This study explores the sustainable employment of tuff in desert road construction by integrating red brick waste into the tuff. By adding red brick waste to the tuff in varying proportions (10%, 20%, 30%), we aim to achieve dual objectives: enhancing the sustainability of tuff usage in

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Tsigkou, Konstantina, Panagiota Tsafrakidou, Alexandros Kopsahelis, Dimitris Zagklis, Constantina Zafiri, and Michael Kornaros. "Used disposable nappies and expired food products valorisation through one- & two-stage anaerobic co-digestion." Renewable Energy 147 (March 2020): 610–19. http://dx.doi.org/10.1016/j.renene.2019.09.028.

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Prajitna, Aloysius Gonzaga Holy, and Mochammad Chaerul. "Valorisation of Rice Husk and Bubble Wrap Plastic Waste through Co-Torrefaction to Optimise Biochar Production." Jurnal Ilmu Lingkungan 22, no. 2 (2023): 383–92. http://dx.doi.org/10.14710/jil.22.2.383-392.

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Rice husk is one of the highest generated agricultural waste estimated to be 11.1-13.8 million tons in Indonesia in 2021. This quantity makes rice husk a potential biomass for conversion into energy to minimize the negative impacts of current processing methods, such as open-burning and mulching. Torrefaction was conducted at 300°C for 30 minutes in this study to enhance the characteristics of biomass fuel by producing biochar with improved combustion properties. The biochar produced from torrefaction of rice husk has a calorific value of 15.04 MJ/kg with a volatile matter content of 42.94% an

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Pastor-Pérez, Laura, Mihir Shah, Estelle le Saché, and Tomas Ramirez Reina. "Improving Fe/Al2O3 Catalysts for the Reverse Water-Gas Shift Reaction: On the Effect of Cs as Activity/Selectivity Promoter." Catalysts 8, no. 12 (2018): 608. http://dx.doi.org/10.3390/catal8120608.

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The conversion of CO2 into CO via the Reverse Water–Gas Shift (RWGS) reaction is a suitable route for CO2 valorisation. Fe-based catalysts are highly active for this reaction, but their activity and selectivity can be substantially boosted by adding Cs as a promoter. In this work we demonstrate that Cs modifies the redox behaviour and the surface chemistry of the iron-based materials. The metallic dispersion and the amount of metallic Fe centres available for the reaction depends on Cs loading. 5 wt. % of Cs is an optimum amount of dopant to achieve a fair activity/selective balance. Neverthel

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Farniga, Analdi, Phimrak Khaokhajorn, and Songsak Wattanachaisaereekul. "Cassava Bagasse as a Low-Cost Substrate for Cellulase and Organic Acid Production Using Co-Cultivated Fungi." Fermentation 10, no. 1 (2023): 14. http://dx.doi.org/10.3390/fermentation10010014.

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Cassava bagasse has great potency as a substrate in the biorefinery industry. This paper proposes the valorisation of cassava bagasse into organic acids by cellulase through the co-cultivation of Aspergillus violaceofuscus and Trichoderma reesei RUT-C30 at the ratio 1:1. The optimised conditions for β-glucosidase production under submerged fermentation were pH 4.50, a tween 80 concentration of 0.05% (v/v), and a spore concentration of 7.18 × 107 spores·mL−1. We found base steam cassava bagasse (BSCB) to have high cellulose content, making it possible to replace avicel phosphoric acid swollen c

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Bureau, Dominique, Laurence Bloch, and Dominique Bureau. "Dans les pas de la Dasgupta Review, valorisation et comptabilisation des actifs naturels." Revue française d'économie Vol. XXXIX, no. 1 (2025): 3–59. https://doi.org/10.3917/rfe.251.0003.

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Alors que les rapports du GIEC et de l’IPBES soulignent l’accélération des dégradations du patrimoine naturel, nous rappelons l’approche utilitariste de Dasgupta et ses co-auteurs relative à l’évaluation des prix implicites des actifs environnementaux. Après l’avoir resituée dans les débats sur la soutenabilité de la croissance, les analogies et spécificités des actifs naturels sont précisées en référence à la formule de « Fenichel » qui caractérise la dynamique de ces prix. Celle-ci dépend de leurs caractéristiques biophysiques propres, des possibilités de substitution à d’autres actifs et de

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Parrinello, S., A. Sanseverino, and H. Fu. "HBIM MODELLING FOR THE ARCHITECTURAL VALORISATION VIA A MAINTENANCE DIGITAL ECO-SYSTEM." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVIII-M-2-2023 (June 26, 2023): 1157–64. http://dx.doi.org/10.5194/isprs-archives-xlviii-m-2-2023-1157-2023.

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Abstract. The present contribution falls within the framework of the actions envisaged by the "SMART Bethlehem – Sustainable Management And Renewal of Technology in the City of Bethlehem" (2022 – ongoing) research project, scientifically coordinated by the University of Pavia and co-founded by the Italian Agency for Cooperation and Development (AICS). Among the main objectives of the cooperation project is the sustainable urban and territorial development of the Bethlehem area by means of multi-scalar activities, mainly focusing on refurbishment and energy optimisation of a few relevant munici

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Kinnunen, Päivi, Jarno Mäkinen, Marja Salo, Ratana Soth, and Konstantinos Komnitsas. "Efficiency of Chemical and Biological Leaching of Copper Slag for the Recovery of Metals and Valorisation of the Leach Residue as Raw Material in Cement Production." Minerals 10, no. 8 (2020): 654. http://dx.doi.org/10.3390/min10080654.

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Copper slags produced in vast quantities in smelting operations could be considered as secondary material sources instead of stockpiling them in landfills. This study investigates the recovery of valuable metals from copper slag and the valorisation of the leach residue as construction material in line with the principles of a circular economy. By taking into account that the environmental characterization of the as-received copper slag did not allow its disposal in landfills without prior treatment, chemical and biological leaching were tested for the recovery of metals. Pre-treatment with ac

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Nielsen, Birthe Vejby, John James Milledge, Heidi Hertler, Supattra Maneein, Md Mahmud Al Farid, and Debbie Bartlett. "Chemical Characterisation of Sargassum Inundation from the Turks and Caicos: Seasonal and Post Stranding Changes." Phycology 1, no. 2 (2021): 143–62. http://dx.doi.org/10.3390/phycology1020011.

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The Turks and Caicos Islands (TCI) have been affected by sargassum inundations, with impacts on the economy and environment. Sargassum removal can be costly, but sargassum use and valorisation may generate income and offset environmental damage. A significant barrier to the valorisation of sargassum is insufficient knowledge of its chemical makeup, as well as its seasonal variation and decay after stranding. The chemical characterisation of mixed sargassum and its constituent species and morphotypes (S. natans I, S.natans VIII and S. fluitans) collected from TCI between September 2020 and May

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De Marco, Emanuela, Valentina Fantin, Laura Cutaia, and Cristian Chiavetta. "ENVIRONMENTAL ASSESSMENT OF GLASS FIBER REHINFORCED POLYMER (GFRP) VALORISATION PROCESSES FROM THE DECOMMISSIONING OF WIND TURBINES." Detritus, no. 29 (October 25, 2024): 63–73. https://doi.org/10.31025/2611-4135/2024.19437.

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The production of wind energy is one of the most mature technologies in the field of renewable energy, and the rapid technological advances bring out the need to replace the old models of wind turbines with more efficient versions. Operators must plan the management of a large amount of resource flows from the end-of-life wind farm disposal. The use of composite materials, in particular epoxy resins reinforced with glass fibers (Glass Fiber Reinforced Polymer - GRFP), most used in the wind blades, makes the material separation and recovery operations quite complex. The purpose of the study is

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MAAZOU, Rahila. "Caractérisation de la chaîne de valeur et de la rentabilité financière des cultures négligées et sous-utilisées en zone sahélienne: Cas de Corchorus olitorius dans la région d'Agadez au Niger." Revue Marocaine des Sciences Agronomiques et Vétérinaires 12, no. 4 (2024): 277–84. https://doi.org/10.5281/zenodo.14567632.

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La mise en valeur de certaines espèces sous-utilisées constitue un des moyens palliatifs de la diversification des cultures dans certaines localités du Nord du Niger. Cette étude porte sur la valorisation de produits et sous-produits du Corchorus olitorius dans la région d’Agadez. La méthodologie s’est basée sur l'évaluation rapide de marché (ERM) à travers le calcul de la Valeur Ajoutée (VA), le revenu net et le ratio coût-bénéfice. Nous avons également réalisé des

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Puentes, Bastián, Fidel Vallejo, and Serguei Alejandro-Martín. "Synergistic Effects and Mechanistic Insights into the Co-Hydropyrolysis of Chilean Oak and Polyethylene: Unlocking the Potential of Biomass–Plastic Valorisation." Polymers 15, no. 12 (2023): 2747. http://dx.doi.org/10.3390/polym15122747.

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This study employed a hydrogen atmosphere in an analytical reactor to investigate the thermochemical transformation of Chilean Oak (ChO) and polyethylene. Thermogravimetric assays and compositional analyses of the evolved gaseous chemicals provided valuable insights regarding the synergistic effects during the co-hydropyrolysis of biomass and plastics. A systematic experimental design approach assessed the contributions of different variables, revealing the significant influence of the biomass/plastic ratio and hydrogen pressure. Analysis of the gas phase composition showed that co-hydropyroly

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Sharma, Hari Bhakta, Sagarika Panigrahi, Kumar Raja Vanapalli, V. R. Sankar Cheela, Saikrishna Venna, and Brajesh Dubey. "Study on the process wastewater reuse and valorisation during hydrothermal co-carbonization of food and yard waste." Science of The Total Environment 806 (February 2022): 150748. http://dx.doi.org/10.1016/j.scitotenv.2021.150748.

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Vamvuka, Despina, Agapi Teftiki, and Stelios Sfakiotakis. "Investigating the Valorisation of Refused Derived Fuel for Energetic Uses Through Its Co-Gasification with Woody Wastes." World Journal of Environmental Biosciences 11, no. 1 (2022): 37–44. http://dx.doi.org/10.51847/2fioejsu7l.

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Santos-Ballardo, David U., Xavier Font-Segura, Antoni Sánchez Ferrer, Raquel Barrena, Sergio Rossi, and Angel Valdez-Ortiz. "Valorisation of biodiesel production wastes: Anaerobic digestion of residual Tetraselmis suecica biomass and co-digestion with glycerol." Waste Management & Research 33, no. 3 (2015): 250–57. http://dx.doi.org/10.1177/0734242x15572182.

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Caetano, N. S., D. Caldeira, A. A. Martins, and T. M. Mata. "Valorisation of Spent Coffee Grounds: Production of Biodiesel via Enzymatic Catalysis with Ethanol and a Co-solvent." Waste and Biomass Valorization 8, no. 6 (2017): 1981–94. http://dx.doi.org/10.1007/s12649-016-9790-z.

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Angelino, G. "Etude d'un echangeur á contact direct co-courant pour la valorisation thermodynamique de la géothermie moyenne enthalpie." Geothermics 17, no. 4 (1988): 671–72. http://dx.doi.org/10.1016/0375-6505(88)90052-1.

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Bhajani, Shilpa S. "Review: Factors Affecting Biogas Production." International Journal for Research in Applied Science and Engineering Technology 10, no. 2 (2022): 79–88. http://dx.doi.org/10.22214/ijraset.2022.40192.

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Abstract: Bioenergy, a renewable energy holds a promising solution to the most pressing problems of energy crises and waste treatment, disposal and thereby creating a circular economy. There is a need to exploit biogas potential to the fullest to enhance its productivity and utilize it for heating, cooling, generating electricity and also for transportation. Valorisation of the municipal solid waste (MSW), agricultural non-fodder waste, sewage sludge, animal waste, etc., for energy production (biogas), material recovery (fertilizers) and waste elimination (waste treatment) attracts the attenti

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