Fabrication of Robust Superhydrophobic Bamboo Based on ZnO Nanosheet Networks with Improved Water-, UV-, and Fire-Resistant Properties

被引：50

作者：

Li, Jingpeng ^{[1
]}

Sun, Qingfeng ^{[1
]}

Yao, Qiufang ^{[1
]}

Wang, Jin ^{[1
]}

Han, Shenjie ^{[1
]}

Jin, Chunde ^{[1
]}

机构：

[1] Zhejiang Agr & Forestry Univ, Sch Engn, Linan 311300, Peoples R China

来源：

JOURNAL OF NANOMATERIALS | 2015年 / 2015卷

基金：

中国国家自然科学基金;

关键词：

THERMAL-PROPERTIES; WOOD; HEMICELLULOSE; COMPOSITES; CELLULOSE; PEROXIDE; FILMS; OXIDE;

D O I：

10.1155/2015/431426

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Bamboo with water-resistant, UV-resistant, and fire-resistant properties was desirable in modern society. In this paper, the original bamboo was firstly treated with ZnO sol and then hydrothermally the ZnO nanosheet networks grow onto the bamboo surface and subsequently modified with fluoroalkyl silane (FAS-17). The FAS-17 treated bamboo substrate exhibited not only robust superhydrophobicity with a high contact angle of 161 degrees but also stable repellency towards simulated acid rain (pH = 3) with a contact angle of 152 degrees. Except for its robust superhydrophobicity, such a bamboo also presents superior water-resistant, UV-resistant, and fire-resistant properties.

引用

页数：9

共 37 条

[1] Effects of organic peroxide and polymer chain structure on morphology and thermal properties of sisal fibre reinforced polyethylene composites [J].

Ahmad, E. E. M. ;

Luyt, A. S. .

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2012, 43 (04) :703-710

[2] Mechanisms for the surface colour protection of bamboo treated with chromated phosphate [J].

Chang, ST ;

Yeh, TF ;

Wu, JH .

POLYMER DEGRADATION AND STABILITY, 2001, 74 (03) :551-557

[3] Novel environmentally-benign methods for green-colour protection of bamboo culms and leaves [J].

Chung, Min-Jay ;

Cheng, Sen-Sung ;

Lee, Chia-Ju ;

Chang, Shang-Tzen .

POLYMER DEGRADATION AND STABILITY, 2011, 96 (04) :541-546

[4] Effect of Nano-ZnO on Thermal, Mechanical, UV Stability, and Other Physical Properties of Wood Polymer Composites [J].

Devi, Rashmi R. ;

Maji, Tarun K. .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2012, 51 (10) :3870-3880

[5] Protecting wood from moisture [J].

Dunlap, ME .

INDUSTRIAL AND ENGINEERING CHEMISTRY, 1926, 18 :1230-1232

[6] Mechanical and thermal properties of bio-composites based on polypropylene reinforced with Nut-shells of Argan particles [J].

Essabir, H. ;

Hilali, E. ;

Elgharad, A. ;

El Minor, H. ;

Imad, A. ;

Elamraoui, A. ;

Al Gaoudi, O. .

MATERIALS & DESIGN, 2013, 49 :442-448

[7]

Hegedus C, 2008, JCT COATINGSTECH, V5, P42

[8] Natural weathering properties of acetylated bamboo plastic composites [J].

Hung, Ke-Chang ;

Chen, Yong-Long ;

Wu, Jyh-Horng .

POLYMER DEGRADATION AND STABILITY, 2012, 97 (09) :1680-1685

[9] Low-temperature hydrothermal growth of ZnO nanorods on sol-gel prepared ZnO seed layers: Optimal growth conditions [J].

Jung, Hyeon Jin ;

Lee, Seulki ;

Yu, Yiseul ;

Hong, Seung Min ;

Choi, Hyun Chul ;

Choi, Myong Yong .

THIN SOLID FILMS, 2012, 524 :144-150

[10] Characterization of Inverted-Type Organic Solar Cells with a ZnO Layer as the Electron Collection Electrode by ac Impedance Spectroscopy [J].

Kuwabara, Takayuki ;

Kawahara, Yoshitaka ;

Yamaguchi, Takahiro ;

Takahashi, Kohshin .

ACS APPLIED MATERIALS & INTERFACES, 2009, 1 (10) :2107-2110

← 1 2 3 4 →