文献类型：期刊文献

英文题名：Preparation of Assembled Carbon Soot Films and Hydrophobic Properties

作者：Zhao, Lei[1,2];Zhao, Kang[3];Yan, Wei-Guo[3];Liu, Zhifeng[4]

第一作者：Zhao, Lei;赵磊

通讯作者：Yan, WG[1];Liu, ZF[2]

机构：[1]Wuhan Univ Technol, Sch Civil Engn & Architecture, Wuhan 430068, Hubei, Peoples R China;[2]Xinxiang Univ, Sch Civil Engn & Architecture, Xinxiang 453003, Peoples R China;[3]Tianjin Chengjian Univ, Sch Sci, Tianjin 300384, Peoples R China;[4]Tianjin Chengjian Univ, Sch Mat Sci & Engn, Tianjin 300384, Peoples R China

第一机构：Wuhan Univ Technol, Sch Civil Engn & Architecture, Wuhan 430068, Hubei, Peoples R China

通讯机构：[1]corresponding author), Tianjin Chengjian Univ, Sch Sci, Tianjin 300384, Peoples R China;[2]corresponding author), Tianjin Chengjian Univ, Sch Mat Sci & Engn, Tianjin 300384, Peoples R China.

年份：2018

卷号：11

期号：11

外文期刊名：MATERIALS

收录：;EI(收录号：20184706122220);Scopus(收录号：2-s2.0-85056755516);WOS:【SCI-EXPANDED(收录号:WOS:000451755500253)】；

基金：This research was funded by Natural Science Fund of Tianjin (nos. 16JCZDJC38600 and 17JCTPJC52100) and Science and Technology Project of Henan Province (no. 182106000029).

语种：英文

外文关键词：candle soot; self-assembly; hydrophobic; film

摘要：In this paper, a simple, inexpensive, and rapid method for the fabrication of controlled layer candle soot film has been reported by interface self-assembly and transferred method. The mechanism of candle soot self-assembly is explained and their morphology, elemental composition, optical, and wetting properties are characterized. The uniformity and thickness of prepared films especially depend on the concentration of candle soot mixed solution (alcohol and deionized water). The results show that the optimal concentration of candle soot solution is approximately similar to 0.2% wt/mL. In addition, the absorption spectra of the controlled-layer candle soot films are determined by the number of layers and the surface morphology. The hydrophobic properties of candle soot films are closely related to their layer number. When these films reach to the fourth layer, the water contact angle and roll-off angle are measured as 142 degrees +/- 2 degrees and 6 degrees, respectively. The controlled assembly CS films have the potential application in photo/electrocatalysis, solar cells, lithium-ion batteries, and water splitting.