气候变化领域集成服务门户(CCPortal): Guidelines for performing lignin-first biorefining

CCPortal

DOI	10.1039/d0ee02870c
	Guidelines for performing lignin-first biorefining
	Abu-Omar M.M.; Barta K.; Beckham G.T.; Luterbacher J.S.; Ralph J.; Rinaldi R.; Román-Leshkov Y.; Samec J.S.M.; Sels B.F.; Wang F.
发表日期	2021
ISSN	17545692
起始页码	262
结束页码	292
卷号	14 期号:1
英文摘要	The valorisation of the plant biopolymer lignin is now recognised as essential to enabling the economic viability of the lignocellulosic biorefining industry. In this context, the "lignin-first"biorefining approach, in which lignin valorisation is considered in the design phase, has demonstrated the fullest utilisation of lignocellulose. We define lignin-first methods as active stabilisation approaches that solubilise lignin from native lignocellulosic biomass while avoiding condensation reactions that lead to more recalcitrant lignin polymers. This active stabilisation can be accomplished by solvolysis and catalytic conversion of reactive intermediates to stable products or by protection-group chemistry of lignin oligomers or reactive monomers. Across the growing body of literature in this field, there are disparate approaches to report and analyse the results from lignin-first approaches, thus making quantitative comparisons between studies challenging. To that end, we present herein a set of guidelines for analysing critical data from lignin-first approaches, including feedstock analysis and process parameters, with the ambition of uniting the lignin-first research community around a common set of reportable metrics. These guidelines comprise standards and best practices or minimum requirements for feedstock analysis, stressing reporting of the fractionation efficiency, product yields, solvent mass balances, catalyst efficiency, and the requirements for additional reagents such as reducing, oxidising, or capping agents. Our goal is to establish best practices for the research community at large primarily to enable direct comparisons between studies from different laboratories. The use of these guidelines will be helpful for the newcomers to this field and pivotal for further progress in this exciting research area. © The Royal Society of Chemistry.
英文关键词	Biopolymers; Condensation reactions; Efficiency; Feedstocks; Lignin; Refining; Solvents; Stabilization; Active stabilisation; Catalyst efficiency; Catalytic conversion; Fractionation efficiency; Minimum requirements; Quantitative comparison; Reactive intermediate; Research communities; Lignocellulosic biomass; catalysis; catalyst; cellulose; guideline; lignin; polymer; Efficiency; Refining; Solvents; Stabilization; Standards
语种	英语
来源期刊	Energy & Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/190804
作者单位	Department of Chemical Engineering and Department of Chemistry and Biochemistry, University of California, Santa Barbara, CA 93106, United States; Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, Groningen, 9747 AG, Netherlands; Renewable Resources and Enabling Sciences Center, National Renewable Energy Laboratory, Golden, CO 80401, United States; Center for Bioenergy Innovation, Oak Ridge, TN 37830, United States; Laboratory of Sustainable and Catalytic Processing, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH-1015, Switzerland; U.S. Department of Energy Great Lakes Bioenergy Research Center, University of Wisconsin-Madison, Madison, WI 53726, United States; Department of Chemical Engineering, Imperial College London South Kensington Campus, London, SW7 2AZ, United Kingdom; Department of Chemical Engineering, Mit, Cambridge, MA 02139, United States; Department of Organic Chemistry, Stockholm University, Stockhol...
推荐引用方式 GB/T 7714	Abu-Omar M.M.,Barta K.,Beckham G.T.,et al. Guidelines for performing lignin-first biorefining[J],2021,14(1).
APA	Abu-Omar M.M..,Barta K..,Beckham G.T..,Luterbacher J.S..,Ralph J..,...&Wang F..(2021).Guidelines for performing lignin-first biorefining.Energy & Environmental Science,14(1).
MLA	Abu-Omar M.M.,et al."Guidelines for performing lignin-first biorefining".Energy & Environmental Science 14.1(2021).