Issue 56, 2014
From the journal:

RSC Advances

Highly selective and efficient extraction of lignin in kraft pulp by aqueous ionic liquids for enhanced bleaching properties†

Zhiqiang Pang,*ab   Jiachuan Chen,a   Cuihua Donga  and  Guihua Yanga  

* Corresponding authors

a Key Laboratory of Pulp and Paper Science and Technology of Ministry of Education, Qilu University of Technology, Jinan, Shandong Province 250353, China
E-mail: zpang5@wisc.edu

b Jiangsu Provincial Key Laboratory of Pulp and Paper Science and Technology, Nanjing Forestry University, Nanjing, Jiangsu Province 210037, China

Abstract

Aqueous ionic liquids (ILs) that selectively extract lignin in kraft pulp under benign conditions were reported. This study provided an innovative idea to isolate the three-dimensional lignin from a recalcitrant matrix with the benefits of decreased dosage of bleaching chemicals, degradation of cellulose and toxicity of bleaching effluent.

Graphical abstract: Highly selective and efficient extraction of lignin in kraft pulp by aqueous ionic liquids for enhanced bleaching properties

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Article information

DOI
https://doi.org/10.1039/C4RA05284F
Article type
Communication
Submitted
03 Jun 2014
Accepted
20 Jun 2014
First published
24 Jun 2014

RSC Adv., 2014,4, 29897-29900

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Highly selective and efficient extraction of lignin in kraft pulp by aqueous ionic liquids for enhanced bleaching properties

Z. Pang, J. Chen, C. Dong and G. Yang, RSC Adv., 2014, 4, 29897 DOI: 10.1039/C4RA05284F

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