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		基于磺胺掺杂氮硫的碳点制备及对Hg2+的光化学识别 
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		杨磊 , 		林彬彬, 		郑旗伟, 		吴淑兰, 		郑炳云, 		朱智飞, 		胡文英		   | 
		
		 
		Its Photochemical Recognition to Hg2+ and Preparation of Nitrogen and Sulfur-Codoped Carbon Dots by Sulfanilamide 
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							YANG Lei  , 							LIN Bin-bin, 							ZHENG Qi-wei, 							WU Shu-lan, 							ZHENG Bing-yun, 							ZHU Zhi-fei, 							HU Wen-ying						  
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|  (a) NS-CDs的激发光谱(  a )和发射光谱(  b ); (b)不同激发波长下NS-CDs原溶液的荧光光谱; (c)不同浓度的NS-CDs溶液的荧光光谱(  a : 原液,   b ,   c ,   d : 稀释2, 4, 8倍)及(d)pH对NS-CDs荧光强度的影响         | 
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