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  5. Carbon nanoparticles based fluorescent sensors for mercury ions and biothiols

Carbon nanoparticles based fluorescent sensors for mercury ions and biothiols

来源 :The Asian Pacific Conference on Chemistry of Materials 2015 | 被引量 : 0次 | 上传用户：ddudi5460
【摘 要】
：
Carbon nanoparticles(CNPs) with strong blue emission are synthesized using a microwave-assistedhydrothermal method.The fluorescence of the CNPs can be completely quenched by mercuric ions(Hg2+)through
【作 者】
：
Minhuan Lan Pengfei Wang Wenjun Zhang 
【机 构】
：
Center of Super-Diamond and Advanced Films(COSDAF),Department of Physics and Materials Science,City
【出 处】
：
The Asian Pacific Conference on Chemistry of Materials 2015
【发表日期】
：
2015年5期
【关键词】
：
Carbon nanoparticles Fluorescent sensor Biothiols Metal ions 
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Carbon nanoparticles(CNPs) with strong blue emission are synthesized using a microwave-assistedhydrothermal method.The fluorescence of the CNPs can be completely quenched by mercuric ions(Hg2+)through effective electron or energy transfer process due to synergetic strong electrostatic interaction andmetal-ligand coordination between the surface functional group of CNPs and Hg2+.
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