{"title":"Cover Picture: ChemBioEng Reviews 2/2025","authors":"","doi":"10.1002/cben.70008","DOIUrl":"https://doi.org/10.1002/cben.70008","url":null,"abstract":"<p>Algae for biofuels as an alternative to fossil fuels. Copyright: toa555@AdobeStock\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":48623,"journal":{"name":"ChemBioEng Reviews","volume":"12 2","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cben.70008","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Immobilization of Nitrilase: Driving Efficiency and Sustainability in Pharmaceutical Synthesis","authors":"Rahul Vikram Singh","doi":"10.1002/cben.70003","DOIUrl":"https://doi.org/10.1002/cben.70003","url":null,"abstract":"<p>Enzyme immobilization has propelled the pharmaceutical sector forward by playing a critical role in chemical synthesis; therefore, biocatalyst reuse in pharmaceutical industries has received significant attention due to its eco-friendly nature and potential for streamlining future utilization. In particular, nitrilases have emerged as potential biocatalysts in synthesizing pharmaceutical intermediates and active pharmaceutical ingredients (APIs). Enzyme immobilization has created a platform for nitrilase that significantly improved its thermal stability and reusability, increasing its commercial value in the pharmaceutical industry. The current article provides a comprehensive analysis of recent advances in the immobilization of nitrilases in continuous flow systems, focusing on how this approach contributes to the efficiency and sustainability of the pharmaceutical industry. The exploitation of advantages of immobilization, such as improved stability, reusability, and ease of isolation, along with nitrilase biocatalysts, has proven to be an invaluable tool in the pursuit of more environment-friendly and efficient pharmaceutical synthesis.</p>","PeriodicalId":48623,"journal":{"name":"ChemBioEng Reviews","volume":"12 2","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Taiba Kouser, Farahah Nur, Abdulrahman Aliyu, Faizah Altaf, Hina Zulfiqar, Luai M. Alhems
{"title":"Applications of Epoxy Resins as a Coating Technology in Fluid Systems","authors":"Taiba Kouser, Farahah Nur, Abdulrahman Aliyu, Faizah Altaf, Hina Zulfiqar, Luai M. Alhems","doi":"10.1002/cben.70000","DOIUrl":"https://doi.org/10.1002/cben.70000","url":null,"abstract":"<p>This article highlights the epoxy resin (ER) coatings as versatile solutions to enhance efficiency, sustainability, and durability across various industries. These coatings protect surfaces like metals, concrete, and composites by forming tough, impermeable barriers. In infrastructure, these coatings safeguard pipelines, tanks, and bridges against corrosion and environmental wear, whereas in the marine industry, these prevent water ingress and ensure structural stability. Aerospace and automotive sectors utilize epoxy (EP) coatings for drag reduction, enhancing fuel efficiency, and minimizing surface friction. Self-healing ERs further enhance durability and reduce maintenance needs, enabling sustainable material applications. Overall, 93% of self-healing efficiency of ERs is recorded. Recent innovations include eco-friendly resins derived from renewable resources, which lower environmental impact without compromising performance. Solvent-free EP coatings also address safety and ecological by eliminating volatile organic compounds. Key factors like pot life and curing life are critical for optimal application and performance.</p>","PeriodicalId":48623,"journal":{"name":"ChemBioEng Reviews","volume":"12 2","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Advancements in Reactor Technologies for Scalable and Sustainable Biodiesel Production","authors":"K.V. Yatish, H.R. Chandan, S.M Shankar, B.R. Omkaresh","doi":"10.1002/cben.70001","DOIUrl":"https://doi.org/10.1002/cben.70001","url":null,"abstract":"<p>Large-scale biodiesel production faces a critical challenge due to its relatively high cost, compared to fossil-based diesel, primarily driven by expensive feedstocks and production processes. To address this, there is an urgent need for the development and continuous improvement of cost-effective and eco-friendly biodiesel production technologies. This paper comprehensively reviews biodiesel production techniques, focusing on the transesterification reactor. Recent advancements in reactor technologies, including tubular/plug-flow and rotating reactors, are discussed in detail. The merits and limitations of each reactor type are critically analyzed to provide insights into their applicability for biodiesel production. Life cycle assessment and techno-economic analysis of biodiesel production using reactors are discussed. Furthermore, the paper explores the prospects of developing innovative reactor systems, emphasizing sustainability by integrating biorefinery concepts using waste feedstocks. This review will guide future research and development efforts toward scalable and sustainable biodiesel production technologies.</p>","PeriodicalId":48623,"journal":{"name":"ChemBioEng Reviews","volume":"12 2","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Inhibitory Effects of Xenobiotics on Algal-Bacterial Granular Sludge During Wastewater Treatment","authors":"Ahmad Hussaini Jagaba","doi":"10.1002/cben.202400107","DOIUrl":"https://doi.org/10.1002/cben.202400107","url":null,"abstract":"<p>Bacterial granular sludge (BGS) process is currently believed to be feasible biological technique for wastewater treatment. However, several shortcomings have been identified. Hence, it became critical to employ environment-friendly microalgae in the granulation process. The microalgal-bacterial granular sludge (M-BGS) technique for nutrient removal relies mostly on microbial absorption. The peculiar shape of M-BGS can give rise to improved separation among sludge and treated wastewater. Hence, this article provides a review of the literature on the several developments in the applications microalgae for aerobic granulation and wastewater treatment. The review emphasized the current state of M-BGS use for wastewater treatment and discussed the effects of physical, environmental, operational, and microbiological factors on M-BGS system. The review identified inhibitory effect of various xenobiotic compounds that could induce decoupling of symbiosis in M-BGS systems. M-BGS has proven to be effective as it provides ecologically beneficial and sustainable remedies for the challenges faced during wastewater treatment.</p>","PeriodicalId":48623,"journal":{"name":"ChemBioEng Reviews","volume":"12 2","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Exploring the Thermal Landscape: Comprehensive Insights into Li-Ion Battery Safety and Management","authors":"Hemavathi S., Thiru Kumaran A.","doi":"10.1002/cben.202400037","DOIUrl":"https://doi.org/10.1002/cben.202400037","url":null,"abstract":"<p>Li-ion batteries have become a leading choice for efficient energy storage due to their high energy density and durability. However, managing their thermal characteristics to optimize performance and safety is a significant challenge during fast charging and abuse conditions. This review article focuses on the thermal characteristics of Li-ion batteries, battery thermal management systems (BTMS), safety standards, and fire prevention and control strategies. The study explores the limitations and safety concerns of Li-ion batteries, as well as the factors that influence heat generation and dissipation. The mechanisms, advantages, and limitations of various types of BTMS are analyzed, and the importance of safety standards and testing methodologies are emphasized. The integration of fire extinguisher systems as a critical safety measure is also examined. The goal of this comprehensive analysis is to provide valuable insights for advancing battery technology and establishing robust safety protocols for energy storage.</p>","PeriodicalId":48623,"journal":{"name":"ChemBioEng Reviews","volume":"12 2","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Christopher Selvam Damian, Yuvarajan Devarajan, Ravikumar J, Raja T
{"title":"Nanocatalysts in Biodiesel Production: Advancements, Challenges, and Sustainable Solutions","authors":"Christopher Selvam Damian, Yuvarajan Devarajan, Ravikumar J, Raja T","doi":"10.1002/cben.202400055","DOIUrl":"https://doi.org/10.1002/cben.202400055","url":null,"abstract":"<p>The application of nanocatalysts for the conversion of crude oil into biodiesel represents a promising strategy to mitigate environmental issues and diminish dependence on fossil fuels. This review scrutinizes contemporary developments in nanocatalyst technology pertaining to biodiesel synthesis, emphasizing the effectiveness, specificity, and ecological sustainability of various nanocatalysts, which include metal oxides, magnetic solid catalysts, and an array of other nanostructured materials. These catalysts have exhibited substantial potential in augmenting the efficiency and selectivity of biodiesel production, attributable to their enhanced catalytic performance, extensive surface area, and resilience to saponification, rendering them appropriate for diverse feedstocks such as recycled oils, animal fats, and plant oils. Notwithstanding the obstacles associated with production costs and recycling procedures, recent progress in economically viable manufacturing techniques and sustainable recovery methods, including magnetic separation approaches, offers significant promise. A thorough lifecycle assessment (LCA) remains imperative to appraise the environmental and economic viability of employing nanocatalysts, taking into account parameters, such as raw material acquisition, energy utilization, and waste generation. The review accentuates the superior efficacy of nanocatalysts in comparison to traditional heterogeneous catalysts, underscoring their capacity to expedite biodiesel synthesis and facilitate a transition toward a more environmentally sustainable energy paradigm.</p>","PeriodicalId":48623,"journal":{"name":"ChemBioEng Reviews","volume":"12 2","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cover Picture: ChemBioEng Reviews 1/2025","authors":"","doi":"10.1002/cben.202570101","DOIUrl":"https://doi.org/10.1002/cben.202570101","url":null,"abstract":"<p>Algae for biofuels as an alternative to fossil fuels. Copyright: toa555@AdobeStock\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":48623,"journal":{"name":"ChemBioEng Reviews","volume":"12 1","pages":""},"PeriodicalIF":6.2,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cben.202570101","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143396785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}