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Green synthesis of reduced graphene oxide using Nigella sativa seed extract
专利权人:
KING SAUD UNIVERSITY
发明人:
Manal Ahmed Gasmelseed Awad,Awatif Ahmed Hendi,Khalid Mustafa Osman Ortashi,Amel Laref
申请号:
US15151466
公开号:
US09688539B1
申请日:
2016.05.10
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The green synthesis of reduced graphene oxide nanoparticles using Nigella sativa seed extract comprises the steps of mixing a quantity of soot or other carbon source in an acid solution while stirring to obtain a solution; adding a first oxidant gradually into the solution to oxidize the soot and obtain a suspension; stirring the suspension while maintaining the temperature of the suspension at about 35° C.; adding Nigella sativa seed extract to the suspension while raising the temperature of the suspension to about 60° C.; adding hydrogen peroxide to the suspension; and isolating the reduced graphene oxide nanoparticles by centrifugation.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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