Cellulose from Lignocellulosic Waste

2014 ◽  
pp. 1-33 ◽  
Author(s):  
Michele Michelin ◽  
Héctor A. Ruiz ◽  
Daniel P. Silva ◽  
Denise S. Ruzene ◽  
José A. Teixeira ◽  
...  
Keyword(s):  
Lignocellulosic Waste

Screening the environmental sustainability of microbial production of butyric acid produced from lignocellulosic waste streams

2021 ◽  
Vol 162 ◽  
pp. 113280
Author(s):  
Iana Câmara-Salim ◽  
Sara González-García ◽  
Gumersindo Feijoo ◽  
Maria Teresa Moreira
Keyword(s):  
Butyric Acid ◽  
Environmental Sustainability ◽  
Microbial Production ◽  
Lignocellulosic Waste ◽  
Waste Streams

Intensive Data and Knowledge-Driven Approach for Sustainability Analysis: Application to Lignocellulosic Waste Valorization Processes

2021 ◽  
Author(s):  
Jean-Pierre Belaud ◽  
Nancy Prioux ◽  
Claire Vialle ◽  
Patrice Buche ◽  
Sébastien Destercke ◽  
...  
Keyword(s):  
Waste Valorization ◽  
Lignocellulosic Waste ◽  
Sustainability Analysis ◽  
Analysis Application

scholarly journals Lignocellulosic Waste Pretreatment Solely via Biocatalysis as a Partial Simultaneous Lignino-Holocellulolysis Process

Catalysts ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 668
Author(s):  
Justine Oma Angadam ◽  
Seteno Karabo Obed Ntwampe ◽  
Boredi Silas Chidi ◽  
Jun Wei Lim ◽  
Vincent Ifeanyi Okudoh
Keyword(s):  
Literature Review ◽  
Digestive Enzyme ◽  
Interdisciplinary Approach ◽  
Brown Rot ◽  
Lignocellulosic Waste ◽  
Brown Rot Fungi ◽  
Hydrolysis Products ◽  
Plant Exudates ◽  
Rapid Industrialization ◽  
Environmentally Friendly Approach

Human endeavors generate a significant quantity of bio-waste, even lignocellulosic waste, due to rapid industrialization and urbanization, and can cause pollution to aquatic ecosystems, and contribute to detrimental animal and human health because of the toxicity of consequent hydrolysis products. This paper contributes to a new understanding of the lignocellulosic waste bio-pretreatment process from a literature review, which can provide better biorefinery operational outcomes. The simultaneous partial biological lignin, cellulose and hemicellulose lysis, i.e., simultaneous semi-lignino-holocellulolysis, is aimed at suggesting that when ligninolysis ensues, holocellulolysis is simultaneously performed for milled lignocellulosic waste instead of having a sequential process of initial ligninolysis and subsequent holocellulolysis as is currently the norm. It is presumed that such a process can be solely performed by digestive enzyme cocktails from the monkey cups of species such as Nepenthes, white and brown rot fungi, and some plant exudates. From the literature review, it was evident that the pretreatment of milled lignocellulosic waste is largely incomplete, and ligninolysis including holocellulolysis ensues simultaneously when the waste is milled. It is further proposed that lignocellulosic waste pretreatment can be facilitated using an environmentally friendly approach solely using biological means. For such a process to be understood and applied on an industrial scale, an interdisciplinary approach using process engineering and microbiology techniques is required.

scholarly journals Extremely Halophilic Biohydrogen Producing Microbial Communities from High-Salinity Soil and Salt Evaporation Pond

Fuels ◽  
2021 ◽  
Vol 2 (2) ◽  
pp. 241-252
Author(s):  
Dyah Asri Handayani Taroepratjeka ◽  
Tsuyoshi Imai ◽  
Prapaipid Chairattanamanokorn ◽  
Alissara Reungsang
Keyword(s):  
Microbial Communities ◽  
High Throughput ◽  
High Throughput Sequencing ◽  
High Salinity ◽  
Amplicon Sequencing ◽  
Spatial Proximity ◽  
Lignocellulosic Waste ◽  
Evaporation Pond ◽  
Operational Taxonomic Units ◽  
Determining Factor

Extreme halophiles offer the advantage to save on the costs of sterilization and water for biohydrogen production from lignocellulosic waste after the pretreatment process with their ability to withstand extreme salt concentrations. This study identifies the dominant hydrogen-producing genera and species among the acclimatized, extremely halotolerant microbial communities taken from two salt-damaged soil locations in Khon Kaen and one location from the salt evaporation pond in Samut Sakhon, Thailand. The microbial communities’ V3–V4 regions of 16srRNA were analyzed using high-throughput amplicon sequencing. A total of 345 operational taxonomic units were obtained and the high-throughput sequencing confirmed that Firmicutes was the dominant phyla of the three communities. Halanaerobium fermentans and Halanaerobacter lacunarum were the dominant hydrogen-producing species of the communities. Spatial proximity was not found to be a determining factor for similarities between these extremely halophilic microbial communities. Through the study of the microbial communities, strategies can be developed to increase biohydrogen molar yield.

Changes of microbial population structure related to lignin degradation during lignocellulosic waste composting

2010 ◽  
Vol 101 (11) ◽  
pp. 4062-4067 ◽  
Author(s):  
Dan-Lian Huang ◽  
Guang-Ming Zeng ◽  
Chong-Ling Feng ◽  
Shuang Hu ◽  
Cui Lai ◽  
...  
Keyword(s):  
Population Structure ◽  
Lignin Degradation ◽  
Microbial Population ◽  
Lignocellulosic Waste

Biotechnological potential of rumen microbiota for sustainable bioconversion of lignocellulosic waste to biofuels and value-added products

2022 ◽  
pp. 152773
Author(s):  
Sachin Krushna Bhujbal ◽  
Pooja Ghosh ◽  
Virendra Kumar Vijay ◽  
Rashmi Rathour ◽  
Manish Kumar ◽  
...  
Keyword(s):  
Value Added ◽  
Lignocellulosic Waste ◽  
Biotechnological Potential ◽  
Rumen Microbiota ◽  
Value Added Products
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