Super absorbent, light, and highly flame retardant cellulose-based aerogel crosslinked with citric acid

被引：1

作者：

Kaya, Mehmet ^{[1
]}

机构：

[1] Recep Tayyip Erdogan Univ, Dept Chem, Fac Arts & Sci, TR-53100 Rize, Turkey

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2017年 / 134卷 / 38期

关键词：

aerogel; cellulose; citric acid; crosslinking; flame retardant; super absorbent; WASTE MATERIALS; SHAPE RECOVERY; LINKING; CARBON; HYDROGELS; ESTERIFICATION; ADSORPTION; BIOMASS; ENERGY; NANOCRYSTALS;

D O I：

10.1002/APP.45315

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Light (0.089-0.12 g cm(-3)), superabsorbent (84-99 g water/1 g aerogel), and highly flame retardant non-crosslinked cellulose aerogel (CA) and crosslinked cellulose aerogel (CL-CA) have been successfully produced from pruning waste of blueberry tree. The prepared aerogels with three dimensional porous structure have a remarkably thermal stability and flame retardant performance, which totally burned after 136-200 s. Besides, CA and CL-CA have an important Brunauer-Emmet-Teller surface area, which are 348 and 275 m(2) g(-1), respectively. The concepts of this study are simple and bio-wastes are easily available and sustainable at low cost, and therefore, the current process is appropriate for industrial scale production and has a significant potential in the future of green materials. (C) 2017 Wiley Periodicals, Inc.

引用

页数：9

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