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3篇 您的检索式:作者名="Chenglu Yan"
    题名 作者 年代 出处 被引量
1Adsorption of malachite green from aqueous solution onto carbon prepared from Arundo donax root 显示文摘Zhang Jian Li Yan Zhang Chenglu 2008Journal of Hazardous Materials2008,15,:1
2Development of RNA Polymerase Ⅲ-Driven Reverse Genetics System for the Rescue of a Plant Rhabdovirus显示文摘Dear Editor,De novo generation of negative-stranded RNA viruses(NSVs)requires efficient transcription of integral viral RNAs with precise termini from cloned plasmids.Studies during the past 25 years with animal NSVs have established the bacteriophage T7 RNA polymerase(Pol)-and endogenous Pol I-based transcription systems as the most efficient platforms for recovery of recombinant NSVs(Bridgen 2012).Unfortunately.Xiaoyan Zhang Kai Sun Yan Liang Chenglu Zhao Zhenghe Li 2021Virologica Sinica2021,36,5:0
3Photo-induced Ag modulating carbon dots:Greatly improved fluorescent properties and derived sensing application显示文摘Carbon dots(CDs)have been attracted much attention and widely studied due to their excellent fluorescence(FL)properties,better biocompatibility and outstanding photo/chemical stability.However,the disadvantage of lower quantum yield(QY)still limits its wide application.Herein,we reported a novel and convenient strategy to prepare photo-induced Ag/CDs(p-Ag/CDs)by irradiating the mixed Ag+and hydrophobic CDs(h-CDs)acetone solution with ultraviolet(UV)light.The obtained p-Ag/CDs exhibit a greatly enhanced FL emission together with a blue shift(460 nm)than h-CDs(520 nm).The QY of p-Ag/CDs is measured to be 51.1%,which is 10.4 times higher than that of h-CDs(4.9%),indicating that photo-induced Ag modulation can effectively improve the optical properties of CDs.The mechanisms for the FL enhancement and blue shift of h-CDs are studied in detail.The results prove that the greatly enhanced FL emission is from the generated Ag nanoparticles(AgNPs)by UV light irradiation based on metal-enhanced fluorescence(MEF),and the increased oxygen-contained groups in this process lead to the blue shift in CDs fluorescence.Interestingly,the p-Ag/CDs exhibit higher sensitivity and selectivity for sulfide ions(S2-)detection than that of h-CDs,which have a lower response to S2-.This work not only offers a novel strategy to improve the FL properties of materials but also endows them with new functions and broadens their application fields.Yuwei Wang Ye Li Guixiang Yang Xiaofeng Yang Chenglu Yan Huaqiao Peng Huiyong Wang Juan Du Baozhan Zheng Yong Guo 2024Chinese Chemical Letters2024,35,1:0
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