Pretreatment of lignocellulosic biomass: A review on recent advances

Mankar, Akshay R.; Pandey, Ashish; Modak, Arindam; Pant, Kamal Kishore

doi:10.1016/j.biortech.2021.125235

Cited by 570 publications

(192 citation statements)

References 131 publications

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“…The concentrated sulfuric acid hydrolysis used obtained the maximum yield of sugar from woody biomass [102]. However, the higher acid concentration will inhibit enzymatic activity (furfural, 5-hydroxymethylfurfural) and increase equipment corrosion [103].…”

Section: Acid Hydrolysismentioning

confidence: 99%

Conversion of Lignocellulose for Bioethanol Production, Applied in Bio-Polyethylene Terephthalate

et al. 2021

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The increasing demand for petroleum-based polyethylene terephthalate (PET) grows population impacts daily. A greener and more sustainable raw material, lignocellulose, is a promising replacement of petroleum-based raw materials to convert into bio-PET. This paper reviews the recent development of lignocellulose conversion into bio-PET through bioethanol reaction pathways. This review addresses lignocellulose properties, bioethanol production processes, separation processes of bioethanol, and the production of bio–terephthalic acid and bio–polyethylene terephthalate. The article also discusses the current industries that manufacture alcohol-based raw materials for bio-PET or bio-PET products. In the future, the production of bio-PET from biomass will increase due to the scarcity of petroleum-based raw materials.

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Section: Acid Hydrolysismentioning

confidence: 99%

Conversion of Lignocellulose for Bioethanol Production, Applied in Bio-Polyethylene Terephthalate

et al. 2021

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“…Especially, food waste usually contains high amount of organic compounds and therefore falls into the category of biomass, which can be used to produce useful biochemicals like biofuels (Wainaina et al 2018;Chun et al 2019). For example, agrofood waste is an important source of lignocellulosic biomass; the valorization of lignocellulosic biomass is regarded as a sustainable source of energy and has the potential to replace conventional fossil fuels (Ong and Wu 2020;Mankar et al 2021;Zhenquan et al 2021). Furthermore, the concepts of recycling and sustainable development can be deployed.…”

Section: A Scientometric Reviewmentioning

confidence: 99%

Environment and food safety: a novel integrative review

Jiang

Wang

et al. 2021

Environ Sci Pollut Res

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Environment protection and food safety are two critical issues in the world. In this review, a novel approach which integrates statistical study and subjective discussion was adopted to review recent advances on environment and food safety. Firstly, a scientometric-based statistical study was conducted based on 4904 publications collected from the Web of Science Core Collection database. It was found that the research on environment and food safety was growing steadily from 2001 to 2020. Interestingly, the statistical analysis of most-cited papers, titles, abstracts, keywords, and research areas revealed that the research on environment and food safety was diverse and multidisciplinary. In addition to the scientometric study, strategies to protect environment and ensure food safety were critically discussed, followed by a discussion on the emerging research topics, including emerging contaminates (e.g., microplastics), rapid detection of contaminants (e.g., biosensors), and environment friendly food packaging materials (e.g., biodegradable polymers). Finally, current challenges and future research directions were proposed. Supplementary Information The online version contains supplementary material available at 10.1007/s11356-021-16069-6.

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“…As shown in Table 2, lignocellulose consists mainly of cellulose, hemicellulose, and lignin. However, the structure of natural lignocellulose is very complex [35,36]. The hemicellulose is connected with cellulose by hydrogen bond and the side chain is connected with lignin by ferulic acid or aldehyde acid.…”

Section: Solution Of Raw Materials Pretreatmentmentioning

confidence: 99%

Industrialization progress of lignocellulosic ethanol

Wang¹,

Bilal

Tan

et al. 2021

Syst Microbiol and Biomanuf

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Lignocellulose is an abundant and renewable biomass that is mainly composed of cellulose, hemicellulose and lignin. The development and utilization of lignocellulosic ethanol is an effective way to solve the energy problem/crises, In addition, lignocellulosic ethanol industry can play a significant role in controlling environmental pollution and extending agricultural industrial chain; however, it has not been able to realize large-scale industrialization due to the limitation of both biotechnology and economy. This review first introduces industrialization status of lignocellulosic ethanol, and then focuses on the progress of practical technology and analyzing the economic feasibility of the second-generation bioethanol plant; finally, the future development trend of the industry was prospected. To summarize, continuous technological innovation is needed in vital steps such as pretreatment, enzymatic hydrolysis, and fermentation. Meanwhile, for making the cellulosic ethanol industry truly economically competitive, we also need to achieve interdisciplinary, cross-domain integration innovation, such as the construction of raw material collection and storage system, in situ producing special enzyme system, high-value utilization of raw material components, developing a closely integration of biomass refinery with mature equipment and overall industrialization programs, etc. It is hoped that this review can provide a useful reference for the industrialization of second-generation bioethanol.

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Pretreatment of lignocellulosic biomass: A review on recent advances

Cited by 570 publications

References 131 publications

Conversion of Lignocellulose for Bioethanol Production, Applied in Bio-Polyethylene Terephthalate

Conversion of Lignocellulose for Bioethanol Production, Applied in Bio-Polyethylene Terephthalate

Environment and food safety: a novel integrative review

Industrialization progress of lignocellulosic ethanol

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