Article
Energy & Fuels
Tanim Arpit Singh, Minaxi Sharma, Monika Sharma, Gauri Dutt Sharma, Ajit Kumar Passari, Sheetal Bhasin
Summary: Agro-food industrial residues, such as lignocellulosic waste, can be converted into value-added products using solid-state fermentation. This approach has economic and environmental advantages. There is a vast opportunity to develop cost-effective, sustainable biorefining technologies using lignocellulosic, starchy, and other agricultural by-products. The main components of lignocellulosic biomass are cellulose, hemicellulose, and lignin, which can be processed through various procedures to obtain biobased products. Biotechnology techniques and process engineering are critical in developing integrated processes for producing various value-added products from lignocellulosic biomass. This review focuses on the potential of different agricultural by-products, such as lignocellulosic, palm oil mill, brewing, and dairy biomass, in the biorefinery scenario.
Review
Chemistry, Physical
Claudia Carlucci
Summary: Glycerol, a valuable by-product in the biodiesel industry, has become excess due to increased production, leading to limited market demand. Finding reactions to convert glycerol into new products has become a necessity in order to reduce waste disposal and cut production costs.
Review
Chemistry, Multidisciplinary
Muhammad Harussani Moklis, Cheng Shuo, Sasipa Boonyubol, Jeffrey S. Cross
Summary: Efficient reduction of glycerol into various products via the electrocatalytic reduction (ECR) process has been studied, addressing the underutilization of glycerol. However, challenges such as catalyst costs, product yields, and selectivity need to be overcome for the widespread application of glycerol ECR technology.
Review
Green & Sustainable Science & Technology
S. Naveen, Suresh Aravind, Balaji Yamini, Ramasrinivasan Vasudhareni, Kannappan Panchamoorthy Gopinath, Jayaseelan Arun, Arivalagan Pugazhendhi
Summary: Solar technology provides a viable alternative to conventional energy sources, and biomass conversion to high-end products is also seen as a potential energy source. This review explores the applications of solar thermal energy and photovoltaic energy in various thermochemical processes, as well as in the production of biodiesel, bioethanol, biohydrogen, and biomethane. The integration of solar technology into biorefineries, along with techno-economic and life cycle analysis, is discussed. Opportunities and challenges related to solar technology in the bioprocess industry are also highlighted.
JOURNAL OF CLEANER PRODUCTION
(2023)
Article
Environmental Sciences
Dimitris Kalderis, Ozkan Gormez, Baris Sacli, Selda Dogan Calhan, Belgin Gozmen
Summary: In the framework of circular bio-economy, waste loquat seeds were utilized to produce two added-value products through hydrothermal carbonization. The hydrochars obtained at 250°C and 6 h exhibited optimum higher heating value and ash content for energy-related applications, while the aqueous phase obtained at the same conditions showed strong antioxidant activity. Different temperature and residence time conditions favored the production of specific compounds. Both added-value products were obtained simultaneously at the same optimum hydrothermal carbonization conditions.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2023)
Article
Green & Sustainable Science & Technology
Rashmi Gondi, S. Kavitha, R. Yukesh Kannah, Gopalakrishnan Kumar, J. Rajesh Banu
Summary: This review critically examines the use of microalgae in wastewater treatment and its potential for valorization. It also discusses the recent advances in microalgae systems for wastewater treatment and the bioproduction of value-added products.
SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS
(2022)
Article
Green & Sustainable Science & Technology
M. R. Karimi Estahbanati, Alexandre Babin, Mehrzad Feilizadeh, Zahra Nayernia, Nader Mahinpey, Maria C. Iliuta
Summary: This study investigated the synthesis of hydrogen and carbon-containing value-added products from alcohols, aiming to reduce or eliminate CO2 generation through optimization of operating parameters. Different alcohols were tested under various conditions to determine the type and distribution of gas and liquid products generated.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Green & Sustainable Science & Technology
Niwas Kumar, Chiranjib Banerjee, Jo-Shu Chang, Pratyoosh Shukla
Summary: Environmental pollution and freshwater crisis are driving the development of new ideas in wastewater treatment. Microalgae show great potential in treating wastewater by efficiently removing pollutants and producing valuable biomass. This review discusses the characteristics of different types of wastewater, challenges in microalgal cultivation systems, and recent advances in microalgae-based wastewater remediation. The review also highlights the potential of sustainable production of industrially important products from microalgal biomass through wastewater bioremediation.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Chemistry, Multidisciplinary
Shengqi Liao, Qing Tian, Yuan Xiao, Diyan Qin, Jianmei Li, Changwei Hu
Summary: This study investigates the catalytic activity of cheap Cu-based catalysts supported on activated carbon for the conversion of glycerol into glycolic acid. The catalyst shows high selectivity and efficiency in an oxygen atmosphere, producing glycolic acid with a yield of up to 68.3%. The study also reveals the key reaction intermediate and the role of activated carbon in facilitating the reaction and inhibiting byproduct formation.
Review
Agricultural Engineering
Shin Ying Foong, Yi Herng Chan, Wai Yan Cheah, Noor Haziqah Kamaludin, Tengku Nilam Baizura Tengku Ibrahim, Christian Sonne, Wanxi Peng, Pau-Loke Show, Su Shiung Lam
Summary: This review provides an overview of recent advanced pyrolysis technology for hydrogen and gaseous fuel production, discussing key parameters for maximizing the production of specific compounds. Further studies are needed to optimize process parameters and improve understanding of reaction mechanisms and the relationship between these technologies.
BIORESOURCE TECHNOLOGY
(2021)
Article
Energy & Fuels
Minyoung Kim, Dong-Jun Lee, Sungyup Jung, Scott X. Chang, Kun-Yi Andrew Lin, Amit Bhatnagar, Eilhann E. Kwon, Yiu Fai Tsang
Summary: The study focused on converting peanut waste into biofuels through a thermochemical process, using biochar derived from pyrolysis of the waste as a catalyst to enhance reaction kinetics and lower reaction temperature. Biochars produced at different temperatures were effective in transesterification of soybean oil, showing higher yields compared to conventional methods.
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
(2022)
Review
Agricultural Engineering
Rooben Reena, Maria Paul Alphy, R. Reshmy, Deepa Thomas, Aravind Madhavan, Preeti Chaturvedi, Arivalagan Pugazhendhi, Mukesh Kumar Awasthi, Hector Ruiz, Vinod Kumar, Raveendran Sindhu, Parameswaran Binod
Summary: This review highlights the utilization of sugarcane bagasse in biorefinery processes for the production of valuable products, such as biofuels, biogas, and electricity. It emphasizes the potential of sugarcane bagasse in meeting global energy and environmental sustainability goals.
BIORESOURCE TECHNOLOGY
(2022)
Article
Chemistry, Applied
Valeriia Maslova, Andrea Fasolini, Michele Offidani, Stefania Albonetti, Francesco Basile
Summary: The reverse microemulsion-based synthesis method was successfully used to prepare nanosized TiO2 particles with smaller crystalline size, higher surface area, and narrower band gap compared to commercial samples. Different crystalline phases of titania have different effects on hydrogen production and selectivity of intermediate products.
Review
Biotechnology & Applied Microbiology
Chaitanya Reddy Chilakamarry, A. M. Mimi Sakinah, A. W. Zularisam, Ashok Pandey, Dai-Viet N. Vo
Summary: This review discusses the development and application of bioethanol as a green and alternative fuel, focusing on the sources and production methods from first to third generation, as well as the prospects and methods for ethanol production using crude glycerol waste.
ENVIRONMENTAL TECHNOLOGY & INNOVATION
(2021)
Article
Agricultural Engineering
Yoong Kit Leong, Sunita Varjani, Duu-Jong Lee, Jo-Shu Chang
Summary: This article provides a systematic review of the recycling and re-utilization of spent mushroom substrate (SMS) in sustainable biofuel production, discussing the possible challenges and proposing future directions for the green development of the mushroom industry.
BIORESOURCE TECHNOLOGY
(2022)
Article
Chemistry, Physical
Kanathip Promnuan, Takaya Higuchi, Tsuyoshi Imai, Prawit Kongjan, Alissara Reungsang, Sompong O-Thong
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2020)
Article
Microbiology
Ana F. Miranda, Thi Linh Nham Tran, Tomer Abramov, Faridah Jehalee, Mohini Miglani, Zhiqian Liu, Simone Rochfort, Adarsha Gupta, Benjamas Cheirsilp, Benu Adhikari, Munish Puri, Aidyn Mouradov
Article
Engineering, Environmental
Thiwa Rattanaya, Prawit Kongjan, Charun Bunyakan, Alissara Reungsang, Rattana Jariyaboon
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION
(2020)
Article
Biotechnology & Applied Microbiology
Neeranuch Phusunti, Benjamas Cheirsilp
ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS
(2020)
Article
Environmental Sciences
Wasana Suyotha, Benjamas Cheirsilp, Shigekazu Yano, Shigeru Matsuba, Hiroyuki Konno
Summary: Using abundant and inexpensive shrimp shell waste for pretreatment significantly increases chitosanase production, providing a cost-effective and environmentally friendly method for producing valuable bioproducts.
WASTE AND BIOMASS VALORIZATION
(2021)
Article
Biochemistry & Molecular Biology
Khurshid Ahmed Baloch, Apichat Upaichit, Benjamas Cheirsilp
Summary: The study optimized cost-effective production of extracellular lipase from Magnusiomyces capitatus A4C and prepared multilayered nano-entrapped ECL-CuSO4 hybrids for efficient biodiesel production. These hybrid biocatalysts showed high catalytic efficiency in transesterification and esterification reactions, with potential for multiple reuses.
APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
(2021)
Article
Engineering, Environmental
Khaliyah Sani, Prawit Kongjan, Charoen Pakhathirathien, Benjamas Cheirsilp, Sompong O-Thong, Marisa Raketh, Rusnee Kana, Rattana Jariyaboon
Summary: The study investigated the biohydrogen and biomethane potential of palm oil mill effluent (POME) in a two-stage anaerobic digestion system under thermophilic and mesophilic conditions. The results showed that the best production potentials were obtained from POME with an initial 0.5 g-COD loading, and the energy yield achieved from two-stage AD was significantly higher than single-stage AD. Continuous production of hydrogen and methane revealed that the highest yields were generated at specific hydraulic retention times, with an overall COD removal of approximately 66.27%.
JOURNAL OF WATER PROCESS ENGINEERING
(2021)
Article
Biotechnology & Applied Microbiology
S. Boukaew, B. Cheirsilp, P. Prasertsan, S. Yossan
Summary: The volatile organic compounds (VOCs) from Streptomyces salmonis PSRDC-09 showed strong antifungal activity against chili anthracnose pathogen Colletotrichum gloeosporioides. The results suggest that S. salmonis PSRDC-09 could be a promising biofumigant for controlling chili anthracnose disease.
JOURNAL OF APPLIED MICROBIOLOGY
(2021)
Article
Agricultural Engineering
Wageeporn Maneechote, Benjamas Cheirsilp
Summary: By incrementally adjusting physicochemical factors, oleaginous microalgae showed improved growth, higher lipid and chlorophyll content, and enhanced tolerance to various culture stresses. This strategy successfully induced multi-tolerance and achieved the highest lipid content, demonstrating the potential for outdoor cultivation and biodiesel production.
BIORESOURCE TECHNOLOGY
(2021)
Article
Microbiology
Khurshid Ahmed Baloch, Apichat Upaichit, Benjamas Cheirsilp, Fidia Fibriana
Summary: Yeasts with potential for extracellular and cell-bound lipase production were isolated from palm oil mill wastes. Phylogenetic affiliations of the selected yeast strains were confirmed, and three strains showed potential for biodiesel production.
CURRENT MICROBIOLOGY
(2021)
Article
Green & Sustainable Science & Technology
Yasmi Louhasakul, Laura Treu, Panagiotis G. Kougias, Stefano Campanaro, Benjamas Cheirsilp, Irini Angelidaki
Summary: This study presents an integrated biorefinery concept combining aerobic fermentation of palm oil mill effluents for lipid production and anaerobic digestion for biogas production. Pasteurization of the wastewater before fermentation is essential for efficient lipid production. The study also found dominant bacteria and archaea responsible for acetate, butyrate, hydrogen, and biomethane production in the biogas reactor.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Engineering, Environmental
Koranit Saeaung, Neeranuch Phusunti, Worasak Phetwarotai, Suttichai Assabumrungrat, Benjamas Cheirsilp
Summary: Petroleum-based plastics and biodegradable plastics were processed by thermal and catalytic pyrolysis for chemical recycling, resulting in valuable chemical products. The study showed that pyrolysis temperature and catalyst significantly influenced the composition and yield of pyrolysis liquids. Spent FCC catalyst reduced wax production and increased gasoline-range hydrocarbons and aromatics.
Article
Biotechnology & Applied Microbiology
Rawitsara Intasit, Benjamas Cheirsilp, Wasana Suyotha, Piyarat Boonsawang
Summary: In this study, lignocellulolytic enzymes were efficiently produced from industrial crop wastes, specifically palm empty fruit bunches (EFB), using different fermentation modes and co-cultivation of filamentous fungi. Aspergillus tubingensis TSIP9 showed the highest cellulase and xylanase activities, while Trichoderma reesei QM9414 exhibited the highest beta-glucosidase activity. Co-cultivation significantly improved overall enzyme production, leading to enhanced activities of cellulase, xylanase, and beta-glucosidase after optimization and scaling up in a bioreactor with a helical impeller. These enzymes are highly active and stable under specific pH and temperature conditions, making them promising for low-cost production and biorefinery applications.
BIOCHEMICAL ENGINEERING JOURNAL
(2021)
Article
Biotechnology & Applied Microbiology
Hilmi Amanah Aditya Cahyaningtyas, Wasana Suyotha, Benjamas Cheirsilp, Shigekazu Yano
Summary: The Bacillus cereus HMRSC30 isolated from Indonesian shrimp paste showed high efficiency in producing low-cost chitosanase under optimized conditions, along with synthesizing a high amount of protease and demonstrating deproteinization and demineralization capabilities. The purified chitosanase from HMRSC30 displayed specificity towards deacetylated chitosan and exhibited halophilic properties, making it potentially valuable for industrial applications.
BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY
(2021)
Article
Agricultural Engineering
Rawitsara Intasit, Benjamas Cheirsilp, Yasmi Louhasakul, Piyarat Boonsawang
BIORESOURCE TECHNOLOGY
(2020)
Article
Biotechnology & Applied Microbiology
Yiran Qu, Innocent Bekard, Ben Hunt, Jamie Black, Louis Fabri, Sally L. Gras, Sandra. E. Kentish
Summary: This study compares the performance of a nanofiber device and a resin column for antibody capture. The nanofiber device has a larger housing volume and lower binding capacity, but comparable eluate purity to the resin column. It shows high stability, can be used for multiple cycles, and maintains consistent eluate quality when scaled up. The use of a single nanofiber device can significantly reduce costs compared to a resin column, especially when the number of batches is limited.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Brandon Moore, Christos Georgakis, Chris Antoniou, Sarwat Khattak
Summary: Fed-batch cell culture processes are commonly used in biomanufacturing due to their simplicity and applicability in cGMP environments. However, the challenge lies in the changing physiochemical conditions within the bioreactor as the cell density changes. Traditional response surface models (RSMs) are commonly used for optimization but are limited by their use of time-invariant factors. Dynamic RSM (DRSM) models can predict the time-dependent impact of process inputs, allowing for optimization of process operations that change over time.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Lin Li, Yunfan Bai, Chuhua Qi, Yile Du, Xiaoxiao Ma, Yutong Li, Pingping Wu, Shuangli Chen, Sijing Zhang
Summary: A succinic anhydride-modified apple pomace (SAMAP) was synthesized to address environmental issues caused by the accumulation of apple pomace and effectively treat heavy metal ions. SAMAP exhibited high adsorption capacity for Cu(II) and Pb(II), suggesting its potential application in wastewater treatment.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Peter Satzer
Summary: Water for injection (WFI) production in the biopharmaceutical industry consumes excessive amounts of water and energy. Recycling buffers can potentially save up to 90% of resources, but achieving the full theoretical potential is impossible when a risk-aware design is used. Universal risk-based assessment is important for regulatory authorities to consider the implementation of such a strategy.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Gaoya Sun, Lingkai Jin, Guangxue Wang, Xiaoge Wang, Jin Huang
Summary: In this study, heterologous expression and homologous overexpression of ABC transporter proteins AatA and MdlB were found to improve butyric acid production in C. tyrobutyricum. The overexpression of these proteins upregulated the expression levels of key enzymes in the acetate synthesis pathway and promoted the synthesis and secretion of acetic acid. Additionally, the increase in ATPase activity facilitated sugar utilization, induced extracellular secretion of acetate, and shortened fermentation periods.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Taiki Okamura, Rina Aritomi, Takuya Matsumoto, Ryosuke Yamada, Hidehiko Hirakawa, Hiroyasu Ogino
Summary: In this study, proline was introduced to improve the stability of putidaredoxin reductase (PdR) in the Pseudomonas putida cytochrome P450 system. It was found that PdR_T221P had a longer half-life at high temperatures compared to wild-type PdR, but a shorter half-life in the presence of methanol. Molecular dynamics simulations supported these findings.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Yuying Hu, Xiaofan Wang, Shihao Zhang, Zimu Liu, Tengfang Hu, Xin Wang, Xiaoming Peng, Hongling Dai, Jing Wu, Fengping Hu
Summary: This study investigates the effect of iron-carbon micro-electrolysis (ICME) materials on high-solid anaerobic digestion (HSAD). The results show that ICME materials promote methane production in HSAD by increasing the attachment area of microorganisms and facilitating symbiotic metabolism of certain bacterial species. This study provides new insights into microbial mechanisms and enhances our understanding of ICME material enhancement in HSAD.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Jibao Liu, Yufeng Xu, Yuansong Wei
Summary: This study investigated the role of sludge rheology in anaerobic digestion (AD) and found that rheological properties increased with the increase of solid content, resulting in a negative effect on methane production. An extended ADM1 model revealed that enhanced sludge rheological properties increased mass diffusion resistance and reduced uptake rate of acetate.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Xiaoyan Liu, Zongze Chen, Dewen Kong, Xinying Zhang, Chuanhua Wang, Yongqi Wang
Summary: This study explored the role of intracellular and extracellular enzymes of Acinetobacter baumannii and Talaromyces sp. in the degradation of crude oil. The extracellular enzymes of Talaromyces sp. were more effective in degrading n-alkanes, while those of Acinetobacter baumannii had a better effect on aromatic hydrocarbons. The degradation enzyme systems of both bacteria and fungi complemented each other, improving the overall degradation ability.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Jing Dong, Lingli Xu, Yuxiang Liu, Li Ren, Ke Yuan
Summary: The utilization of biochar-immobilized microorganisms is an effective method for eliminating phenol from water. The high susceptibility of bacteria to environmental factors is a challenge for practical implementation. In this study, biochar was used to reduce microbial susceptibility and enhance phenol removal. The addition of biochar altered the dominant species of phenol-degrading bacteria and response surface analysis indicated the significant influence of biochar pyrolysis temperature and experimental temperature on phenol removal rate.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Zibin Pan, Mengying Liu, Zuliang Chen
Summary: This study successfully removed metalloids and heavy metals from acid mine drainage (AMD) using bio-synthesized Fe/Cu nanoparticles (Fe/Cu NPs). The Fe/Cu NPs showed high removal capacities and the presence of organic substances contributed to their stability.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Guangbing Liu, Han Zhang, Jincan Huang, Lu Zhang, Teng Zhang, Xuemin Yu, Weijing Liu, Chunkai Huang
Summary: This study investigated the effect of Fenton pre-treatment on the treatment efficiency of printing and dyeing wastewater (PDW) using two anaerobic/aerobic-membrane bioreactors (A/O-MBRs). The results showed that Fenton pre-treatment significantly improved the removal efficiency of COD and AOX in PDW, and reduced membrane fouling. The Shannon indices and metagenomics analysis indicated that the microbial diversity in anaerobic flocs was higher than that in aerobic flocs, and EC3.1.1.45 and pcaI were identified as key functional genes.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Lidia Borgosz, Duygu Dikicioglu
Summary: The Industrial Internet of Things (IIoT) is a system that connects devices and provides real-time insight into industrial processes. However, the complexity and regulatory requirements of the biomanufacturing sector make it challenging to implement IIoT. There is a need for universal solutions to overcome this challenge and advance the field of biomanufacturing.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Yajie Li, Weikang Kong, Yuyao Zhang, Huarui Zhou, Hongbo Liu, Salma Tabassum
Summary: In this study, the iron-carbon multi-micro electric field coupling anaerobic co-digestion technique was used to treat coal gasification wastewater (CGW). The experimental results showed that under optimal operating conditions, this technique can significantly reduce the toxicity of the wastewater and achieve high removal efficiencies. Additionally, the analysis of microbial communities revealed that the coupling system promotes direct interspecies electron transfer.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)
Article
Biotechnology & Applied Microbiology
Aparecido Nivaldo Modenes, Debora Gozzi Fernandes, Daniela Estelita Goes Trigueros, Matheus Guilherme Amador, Fernando Rodolfo Espinoza-Quinones, Taysa de Souza Braniz, Adilson Ricken Schuelter, Glacy Jaqueline da Silva, Lucimar Pereira Bonett
Summary: This study aimed to systematically remove organic pollutants from raw dairy wastewater with high concentrations of COD, TOC, and TN using Poterioochromonas malhamensis algae strains. The results showed that the biomass yield rate using FP-PBRs was 10% higher than tubular PBRs, and the organic pollution in wastewater was significantly reduced with a decrease of about 98% in COD, 95% in TN, and 92% in TOC.
BIOCHEMICAL ENGINEERING JOURNAL
(2024)