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《Sichuan University of Arts and Science Journal》 2013-05
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Resonance Rayleigh Scattering Method for Determination of Sodium Alginate with CdTe QDs as Probe

LIU Dan;YANG Li;ZHANG Pin;Chemistry and Chemical Engineering department of Sichuan University of Arts and Science;  
CdTe Quantum dots are synthesized in an aqueous solution using cysteamine(CA) as a stabilizing agent.The stabilizing agent self-assembled on the surface of CdTe Quantum dots to form supermolecular complex cation with positive charges.In an acidic buffer of pH 5.0-5.6,sodium alginate(SA) are negative charged and could bind with the complex cation to form larger aggregates via electrostatic attraction.And the larger aggregates induces the intensities of resonance Rayleigh scattering(RRS).Under optimum conditions,the increments of RRS intensity are directly proportion to the concentration of SA in certain ranges.The RRS method is simple,rapid,sensitive and shows a promising application to the detection of SA in flour.
【Fund】: 四川文理学院科研项目(2010B08Z)
【CateGory Index】: O657.3;TQ261.1
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 LIU Dan1,2(1.Chemistry and Chemical Engineering College of Southwest University,Beibei Chongqing,400715,China; 2.Chemistry and Chemical Engineering Department of Sichuan University of Arts and Science,Dazhou Sichuan 635000,China);Resonance Rayleigh Scattering Spectral Method for Determination of Dextran Sulfate Sodium with CdSe QDs as Probe[J];Sichuan University of Arts and Science Journal;2011-02
【Co-citations】
Chinese Journal Full-text Database 8 Hits
1 Zou Jieming 1, Pan Hongcheng 2, Jiang Zhiliang 2, Yuan Weien 2, Wang Lisheng 1 1(Guilin Sanjin Pharmaceutical Company Limited, Guilin 541004) 2(Department of Resource and Environmental Science, Guangxi Normal University, Guilin 541004);Resonance Scattering Spectra Study on the Association Particle System of Berberine Hydrocholoride-Sodium Dodecylbenzene Sulfonate and Its Analytical Application[J];Chinese Journal of Analytical Chemistry;2003-11
2 HU Xiao-li1*, LIU Sa1, LIU Shao-pu1, LIU Zhong-fang1 and SONG Yan-qi1,2 1. Key Laboratory on Luminescence and Real-Time Analysis, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China; 2. Chongqing Station, National Water Quality Monitoring Net of City Water Supply, Chongqing 400013, P. R. China;Resonance Rayleigh Scattering and Resonance Nonlinear Scattering Methods for Determination of Methylene Blue with 12-Tungstophosphoric Acid[J];高等学校化学研究(英文版);2011-02
3 Tang Guo-Shun,Yang Ming-Mei,Jiang Zhi-Liang *,Li Ting-Sheng,Luo Yang-He (Institute of Material Science and Engineering,Guangxi Normal University,Guilin,Guangxi 541004,China);Polarographic Quenching and Resonance Rayleigh Scattering Effects of (AuI_4-RBB)_n Association Nanoparticles[J];Precious Metals;2003-04
4 ZHAO Hui-kai;YANG Kun;WANG Yi-lin;LI Huai-mei;School of Chemistry and Chemical Engineering,Guangxi University;;Preparation and Characterization of CdSe Quantum Dots Bentonite Composites[J];Chinese Journal of Luminescence;2014-04
5 KONG Ling,LIU ZhongFang,HU XiaoLi & LIU ShaoPu* Key Laboratory on Luminescence and Real-time Analysis,Ministry of Education;School of Chemistry and Chemical Engineering,Southwest University,Chongqing 400715,China;Absorption,fluorescence and resonance Rayleigh scattering spectra of hydrophobic hydrogen bonding of eosin Y/Triton X-100 nanoparticles and their analytical applications[J];中国科学:化学(英文版);2010-11
6 KONG Ling,LIU ZhongFang,HU XiaoLi & Liu ShaoPu Key Laboratory on Luminescence and Real-time Analysis,Ministry of Education;School of Chemistry and Chemical Engineering,Southwest University,Chongqing 400715,China;Absorption,fluorescence and resonance Rayleigh scattering spectra of hydrophobic hydrogen bonding of Eosin Y/Triton X-100 nanoparticles and their analytical applications[J];Scientia Sinica(Chimica);2010-12
7 Liu Dan;Yang Li;Zhang Ping;Luo Feihua;Department of Chemistry and Chemical Engineering,Sichuan University of Arts and Science;;Resonance Rayleigh Scattering Spectral Method for Determination of Salmine with CdTe Quantum Dots as Probe[J];Journal of Green Science and Technology;2013-10
8 LIU Shao-pu;LIU Lin-feng;LIU Zhong-fang;KONG Ling;HU Xiao-li;TIAN Lun-fu;School of Chemistry and Chemical Engineering,Southwest University;;Interactions of Pd(Ⅱ) with Reduced Coenzyme Ⅰ and Lysozyme by Fluorescence and Resonance Rayleigh Scattering Spectra[J];Journal of Southwest University(Natural Science Edition);2013-11
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 WANG Zhao-mei~(*),LI Lin,LI Bing,GUO Si-yuan(Institute of Light Industry and Chemical Engineering,South China University of Technology,Guangzhou 510640,China);Anticoagulant property of a semi-synthesized sodium β-1,4-glucan sulfate[J];Acta Pharmaceutica Sinica;2006-04
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