Evidence map›Paper›PMID 35379297›Full record

ArticleBiotechnology for biofuels and bioproducts2022

Structure-property-degradability relationships of varisized lignocellulosic biomass induced by ball milling on enzymatic hydrolysis and alcoholysis.

Xueli Chen, Dingping He, Tao Hou, Minsheng Lu, Nathan S Mosier, Lujia Han, Weihua Xiao

Abstract read
In one paragraph

Article in Biotechnology for biofuels and bioproducts, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Xueli ChenEngineering Laboratory for AgroBiomass Recycling & Valorizing, College of Engineering, China Agricultural University (East Campus), 17 Qing-Hua-Dong-Lu, Haidian district, P.O. Box 191, Beijing, 100083, China.
Dingping HeEngineering Laboratory for AgroBiomass Recycling & Valorizing, College of Engineering, China Agricultural University (East Campus), 17 Qing-Hua-Dong-Lu, Haidian district, P.O. Box 191, Beijing, 100083, China.
Tao HouEngineering Laboratory for AgroBiomass Recycling & Valorizing, College of Engineering, China Agricultural University (East Campus), 17 Qing-Hua-Dong-Lu, Haidian district, P.O. Box 191, Beijing, 100083, China.
Minsheng LuSchool of Light Industry and Food Engineering, Guangxi Key Laboratory of Clean Pulp and Papermaking and Pollution Control, Guangxi University, Nanning, 530004, China.
Nathan S MosierLaboratory of Renewable Resources Engineering (LORRE), Purdue University, West Lafayette, IN, 47907, USA.
Lujia HanEngineering Laboratory for AgroBiomass Recycling & Valorizing, College of Engineering, China Agricultural University (East Campus), 17 Qing-Hua-Dong-Lu, Haidian district, P.O. Box 191, Beijing, 100083, China.
Weihua XiaoEngineering Laboratory for AgroBiomass Recycling & Valorizing, College of Engineering, China Agricultural University (East Campus), 17 Qing-Hua-Dong-Lu, Haidian district, P.O. Box 191, Beijing, 100083, China. xwhddd@163.com.

Funding

National Key R&D Program of China 2016YFE0112800Program for Changjiang Scholars and Innovative Research Team in University of Ministry of Education of China IRT-17R105
6 · The paper itself

Abstract

backgroundValorization of lignocellulosic biomass to obtain clean fuels and high-value chemicals is attractive and essential for sustainable energy and chemical production, but the complex structure of biomass is recalcitrant to catalytic processing. This recalcitrance can be overcome by pretreating biomass into deconstructable components, which involves altering the structural complexities and physicochemical properties. However, the impact of these alterations on biomass deconstruction varies considerably, depending on the pretreatment and subsequent conversion type. Here, we systematically describe the changes in structure and properties of corn stover after ball milling as well as their influence on the following enzymatic saccharification and acid-catalyzed alcoholysis, with the aim of elucidating the relationships between structures, properties and deconstructable potential of lignocellulosic biomass.

resultsBall milling causes dramatic structural changes, since the resistant plant cell walls are destroyed with size reduction to a cellular scale, leading to the increase in surface area and reducing ends, and decrease in crystallinity and thermal stability. As a result, ball-milled corn stover is more susceptible to enzymatic saccharification to fermentable sugars and provides more industrially viable processing approaches, as it is effective at high solids loading and minor enzyme loading, without any other pretreatment. Acid-catalyzed alcoholysis of corn stover to biofuels, on the other hand, is also enhanced by ball milling, but additional processing parameters should be tailored to the needs of efficient conversion. Further, a detailed examination of process variables coupled with a kinetic study indicates that acid-catalyzed alcoholysis is limited by the process variables rather than by the substrate parameters, whereas ball milling facilitates this reaction to some extent, especially under mild conditions, by lowering the activation energy of corn stover decomposition.

conclusionsThe efficient catalytic conversion of biomass is closely related to its structure and properties, an understanding of which offers prospects for the rational improvement of methods aimed at more economic commercial biorefineries.

Indexed as

AlcoholysisBall millingEnzyme hydrolysisLignocelluloseSize reduction

Identifiers

PMID35379297
PMCPMC8981931

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LicenceCC BY
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.