Facile Fabrication of Flexible Bacterial Cellulose/Silica Composite Aerogel for Oil/Water Separation

被引：27

作者：

Wang, Qidong ^{[1
]}

Asoh, Taka-Aki ^{[1
]}

Uyama, Hiroshi ^{[1
]}

机构：

[1] Osaka Univ, Grad Sch Engn, Dept Appl Chem, Suita, Osaka 5650871, Japan

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 2018年 / 91卷 / 07期

关键词：

Oil/water separation; Aerogel; Hydrophobicity; OIL-SPILL; INTERPENETRATING NETWORK; SILICA AEROGELS; WATER;

D O I：

10.1246/bcsj.20180106

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Methylene diphenyl diisocyanate (MDI)-modified bacterial cellulose (BC)/silica composite aerogel was prepared by a facile sol-gel process followed by freeze-drying. The obtained composite aerogel showed excellent hydrophobicity and flexibility, making it a promising oil sorbent for oil/water separation.

引用

页码：1138 / 1140

页数：3

共 14 条

[1] EFFECTIVENESS OF BIOREMEDIATION FOR THE EXXON-VALDEZ OIL-SPILL [J].

BRAGG, JR ;

PRINCE, RC ;

HARNER, EJ ;

ATLAS, RM .

NATURE, 1994, 368 (6470) :413-418

[2] Ambient pressure dried TEOS-based silica aerogels: good absorbents of organic liquids [J].

Gurav, Jyoti L. ;

Rao, A. Venkateswara ;

Nadargi, D. Y. ;

Park, Hyung-Ho .

JOURNAL OF MATERIALS SCIENCE, 2010, 45 (02) :503-510

[3] Superelastic and superhydrophobic bacterial cellulose/silica aerogels with hierarchical cellular structure for oil absorption and recovery [J].

He, Jian ;

Zhao, Hangyuan ;

Li, Xiaolei ;

Su, Dong ;

Zhang, Fengrui ;

Ji, Huiming ;

Liu, Rui .

JOURNAL OF HAZARDOUS MATERIALS, 2018, 346 :199-207

[4] New transparent methylsilsesquioxane aerogels and xerogels with improved mechanical properties [J].

Kanamori, Kazuyoshi ;

Aizawa, Mamoru ;

Nakanishi, Kazuki ;

Hanada, Teiichi .

ADVANCED MATERIALS, 2007, 19 (12) :1589-+

[5] Fate of Dispersants Associated with the Deepwater Horizon Oil Spill [J].

Kujawinski, Elizabeth B. ;

Soule, Melissa C. Kido ;

Valentine, David L. ;

Boysen, Angela K. ;

Longnecker, Krista ;

Redmond, Molly C. .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2011, 45 (04) :1298-1306

[6] In-situ burning of oil in coastal marshes. 2. Oil spill cleanup efficiency as a function of oil type, marsh type, and water depth [J].

Lin, QX ;

Mendelssohn, IA ;

Carney, K ;

Miles, SM ;

Bryner, NP ;

Walton, WD .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2005, 39 (06) :1855-1860

[7] Studies on rheological properties of methyltriethoxysilane (MTES) based flexible superhydrophobic silica aerogels [J].

Nadargi, Digambar Y. ;

Latthe, Sanjay S. ;

Hirashima, Hiroshi ;

Rao, A. Venkateswara .

MICROPOROUS AND MESOPOROUS MATERIALS, 2009, 117 (03) :617-626

[8] Synthesis of flexible silica aerogels using methyltrimethoxysilane (MTMS) precursor [J].

Rao, A. Venkateswara ;

Bhagat, Sharad D. ;

Hirashima, Hiroshi ;

Pajonk, G. M. .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2006, 300 (01) :279-285

[9] Fabrication of elastic silica-bacterial cellulose composite aerogels with nanoscale interpenetrating network by ultrafast evaporative drying [J].

Sai, Huazheng ;

Fu, Rui ;

Xiang, Junhui ;

Guan, Yunlong ;

Zhang, Fushi .

COMPOSITES SCIENCE AND TECHNOLOGY, 2018, 155 :72-80

[10] Surface Modification of Bacterial Cellulose Aerogels' Web-like Skeleton for Oil/Water Separation [J].

Sai, Huazheng ;

Fu, Rui ;

Xing, Li ;

Xiang, Junhui ;

Li, Zhenyou ;

Li, Fei ;

Zhang, Ting .

ACS APPLIED MATERIALS & INTERFACES, 2015, 7 (13) :7373-7381

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