Biomass Conversion
Biomass Conversion - Related Videos
08:09
A Novel Method for the Pentosan Analysis Present in Jute Biomass and Its Conversion into Sugar Monomers Using Acidic Ionic Liquid
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Cited by 9 •
2018
We present a protocol for the synthesis of C5 sugars (xylose and arabinose) from a renewable non-edible lignocellulosic biomass (i.e., jute) with the presence of Brønsted acidic ionic liquids (BAILs) as the catalyst in water. The BAILs catalyst exhibited better catalytic performance than conventional mineral acid catalysts (H2SO4 and HCl).
02:08
Gene Conversion
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2020
Other than maintaining genome stability via DNA repair, homologous recombination plays an important role in diversifying the genome. In fact, the recombination of sequences forms the molecular basis of genomic evolution. Random and non-random permutations of genomic sequences create a library of new amalgamated sequences. These newly formed genomes can determine the fitness and survival of cells. In bacteria, homologous and non-homologous types of recombination lead to the evolution of new...
02:01
Preparation of Cyanobacterial Culture for Biomass Production
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2025
Source: Jiang, H., Ho, M. Isolation and Characterization of Intact Phycobilisome in Cyanobacteria. J. Vis. Exp.(2021).This video demonstrates the procedure for culturing cyanobacteria to obtain biomass by growing cells under continuous illumination with carbon dioxide supply and nutrient-rich conditions, followed by harvesting via centrifugation.
03:27
Insoluble Chromogenic Biomass-Based Enzyme Screening: An Assay to Evaluate the Degradation Activity of Plant Biomass-Degrading Enzymes
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2025
This video demonstrates an assay to screen enzymes effective in degrading complex polysaccharides in plant biomass using insoluble chromogenic biomass or ICB. The enzymes hydrolyze ICB to release soluble dye-linked oligosaccharides, and the enzyme activity is assessed by colorimetric analysis of the reaction product.
10:42
Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids
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Cited by 65 •
2016
The pretreatment of lignocellulosic biomass with protic low-cost ionic liquids is shown, resulting in a delignified cellulose-rich pulp and a purified lignin. The pulp gives rise to high glucose yields after enzymatic saccharification.
FAQs
These thermochemical pathways differ mainly in oxygen availability and the resulting product distribution. Combustion uses oxygen to generate heat, whereas pyrolysis converts biomass under conditions that produce products such as biochar and other chemical fractions. Gasification produces syngas through thermochemical processing with limited oxygen. Comparing these pathways helps researchers select a route suited to fuels, heat, or chemical production.
Process conditions control both the reactions and the composition of the products. Temperature influences which chemical transformations occur, while oxygen availability helps determine whether the process favors heat, syngas, or carbon-rich products. Catalysts can affect reaction behavior, and moisture changes the processing conditions. Managing these variables allows researchers to improve efficiency and limit unwanted emissions.
Biochemical conversion uses sequential chemical and biological transformations rather than relying only on high-temperature processing. Enzymatic hydrolysis helps break biomass components into smaller substances that can be processed further, while fermentation converts suitable products into fuels or chemicals. These pathways complement thermochemical methods and expand the range of renewable feedstocks that can contribute to chemical manufacturing.
Analyzing product composition shows whether a process generated the intended fuel, syngas, biochar, platform chemical, or useful material and whether unwanted products formed. This information connects operating conditions with reaction outcomes, allowing researchers to refine temperature, oxygen availability, moisture, or catalyst use. Composition analysis therefore supports efficiency improvements and helps reduce undesirable emissions in chemical processing.
A practical evaluation begins by identifying the available organic material and the desired output, such as heat, fuel, syngas, biochar, or chemicals. Researchers then select a thermochemical or biochemical route, control the relevant processing conditions, and examine the resulting product composition. Comparing outcomes reveals whether the pathway uses the resource effectively and supports the intended chemical application.
In chemistry, biomass conversion can supply renewable sources for biofuels, platform chemicals, syngas, biochar, heat, and useful materials. It also provides a route for using plant residues, wood, and agricultural waste rather than treating them only as discarded material. These applications connect reaction design with waste reduction and the development of more sustainable chemical manufacturing systems.