Lightweight UiO-66/cellulose aerogels constructed through self-crosslinking strategy for adsorption applications

被引：167

作者：

Wang, Zhongguo ^{[1
]}

Song, Lian ^{[1
]}

Wang, Yaquan ^{[1
]}

Zhang, Xiong-Fei ^{[1
]}

Hao, Dandan ^{[2
]}

Feng, Yi ^{[1
]}

Yao, Jianfeng ^{[1
]}

机构：

[1] Nanjing Forestry Univ, Jiangsu Key Lab Chem & Utilizat Agr & Forest Biom, Jiangsu Coinnovat Ctr Efficient Proc & Utilizat F, Coll Chem Engn, Nanjing 210037, Jiangsu, Peoples R China

[2] Southeast Univ, Sch Chem & Chem Engn, Nanjing 211189, Jiangsu, Peoples R China

来源：

CHEMICAL ENGINEERING JOURNAL | 2019年 / 371卷

关键词：

Aerogel; Nanocellulose; Water treatment; UiO-66; Self-crosslinking; GAS SEPARATION; COMPOSITE MEMBRANES; FRAMEWORK COMPOSITE; CELLULOSE AEROGELS; METAL; REMOVAL; GROWTH; NANOPARTICLES; TRANSPARENT; PERFORMANCE;

D O I：

10.1016/j.cej.2019.04.022

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Composite UiO-66/nanocellulose aerogels with hierarchical pores and low density were prepared through a self-crosslinking method. The nanocellulose acted as the structural skeleton supporting and dispersing the UiO-66 particles. The micropore and accessibility of UiO-66 were well-preserved, making the composite aerogels ideal sorbents for water purification. The composite aerogels demonstrated high adsorption ability towards both anionic methyl orange (71.7 mg g(-1)) and cationic methylene blue (51.8 mg g(-1)). This work holds a promise to rational design and fabrication of MOF monoliths through group linkage.

引用

页码：138 / 144

页数：7

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