Sustainable development of graphitic carbon nanosheets from plastic wastes with efficient photothermal energy conversion for enhanced solar evaporation

被引:44
作者
Aizudin, Marliyana [1 ]
Goei, Ronn [2 ]
Ong, Amanda Jiamin [2 ]
Tan, Yong Zen [3 ]
Lua, Shun Kuang [3 ]
Poolamuri Pottammel, Rafeeque [4 ]
Geng, Hongbo [5 ]
Wu, Xing-Long [6 ]
Yoong Tok, Alfred Ling [2 ]
Ang, Edison Huixiang [1 ]
机构
[1] Nanyang Technol Univ, Natl Inst Educ, Nat Sci & Sci Educ, Singapore 637616, Singapore
[2] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore
[3] Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 637459, Singapore
[4] Indian Inst Sci Educ & Res, Dept Chem, Thiruvananthapuram 695551, Kerala, India
[5] Changshu Inst Technol, Sch Mat Engn, Changshu 215500, Jiangsu, Peoples R China
[6] Northeast Normal Univ, Fac Chem, Changchun 130024, Jilin, Peoples R China
关键词
GRAPHENE; CARBONIZATION;
D O I
10.1039/d2ta02092k
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We demonstrate that by a simple solvothermal treatment followed by carbonization, plastic waste can be turned into graphitic carbon nanosheets, with an excellent photothermal conversion efficiency (99%) that is capable of generating a high evaporation rate (1.50 L m(-2) h(-1) at 1 kW m(-2)) in a solar evaporator, and these are among the best values reported thus far.
引用
收藏
页码:19612 / 19617
页数:6
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