Application of hybrid SiO2-coated CdTe nanocrystals for sensitive sensing of Cu2+ and Ag+ ions

Luminescence

Volumn 28, Issue 3, 2013, Pages 287-293

  Cao, Yongqiang ^a   Zhang, Aiyu ^a   Ma, Qian ^a   Liu, Ning ^a   Yang, Ping ^a  

^a UNIVERSITY OF JINAN   (China)

Author keywords

CdTe NCs; copper ion; ion sensor; silver ion

Indexed keywords

COPPER COMPOUNDS; II-VI SEMICONDUCTORS; ION EXCHANGE; METAL IONS; QUENCHING; SILICA; SILVER; SILVER COMPOUNDS; SURFACE DEFECTS;

AG +; B-Y IONS; CDTE NANOCRYSTALS; COPPER IONS; DETECTION EXPERIMENTS; ION DETECTION; ION-SENSORS; OPTICAL SPECTRUM; PURE WATER; SILVER IONS;

NANOCRYSTALS;

CADMIUM; COPPER; ION; NANOPARTICLE; SILICON DIOXIDE; SILVER; TELLURIUM; WATER POLLUTANT;

ARTICLE; CHEMISTRY; EQUIPMENT; EVALUATION STUDY; LUMINESCENCE; METHODOLOGY; WATER POLLUTANT; ANALYSIS; DEVICES; PROCEDURES;

CADMIUM; COPPER; IONS; LUMINESCENT MEASUREMENTS; NANOPARTICLES; SILICON DIOXIDE; SILVER; TELLURIUM; WATER POLLUTANTS, CHEMICAL;

EID: 84878945322     PISSN: 15227235     EISSN: 15227243     Source Type: Journal    
DOI: 10.1002/bio.2379     Document Type: Article

References (39)

1. Campbell LM, Dixon DG, Hecky RE,. A review of mercury in Lake Victoria, East Africa: Implications for human and ecosystem health. J Toxicol Environ Health Part B 2003; 6: 325-56.
2. Park J, Joo J, Kwon SG, et al,. Synthesis of monodisperse spherical nanocrystals. Angew Chem Int Ed 2007; 46: 4630-60.
3. Reiss P, Protiere M, Li L,. Core/shell semiconductor nanocrystals. Small 2009; 5 (2): 154-68.
4. Medintz IL, Stewart MH, Trammell SA, et al,. Quantum-dot/dopamine bioconjugates function as redox coupled assemblies for in vitro and intracellular pH sensing. Nat Mater 2010; Aug; 9: 676-84.
5. Burda C, Chen XB, Narayanan R, et al,. Chemistry and properties of nanocrystals of different shapes. Chem Rev 2005; 105: 1025-102.
6. Talapin DV, Lee J, Kovalenko MV, et al,. Prospects of colloidal nanocrystals for electronic and optoelectronic applications. Chem Rev 2010; 110: 389-458.
7. Shi LF, Paoli VD, Rosenzweig N, et al,. Synthesis and application of quantum dots FRET-based protease sensors. J Am Chem Soc 2006; 128: 10378-9.
8. Qu FG, Li HB,. Selective molecular recognition of polycyclic aromatic hydrocarbons using CdTe quantum dots with cyclodextrin as supramolecular nano-sensitizers in water. Sens Actuators B 2009; 135: 499-505.
9. Chen H, Ling B, Yuan F, et al,. Chemiluminescence behaviour of CdTe-potassium permanganate enhanced by sodium hexametaphosphate and sensitized sensing of L-ascorbic acid. Luminescence 2012; doi 10.1002/bio.1376. Acessed on.
10. Yan XQ, Shang ZB, Zhang Z, et al,. Fluorescence sensing of nitric oxide in aqueous solution by triethanolaminemodified CdSe quantum dots. Luminescence 2009; 24: 255-9.
11. Sun X, Liu B, Xia K,. A sensitive and regenerable biosensor for organophosphate pesticide based on self-assembled multilayer film with CdTe as fluorescence probe. Luminescence 2011; 26: 616-21
12. Ruedas-Rama MJ, Hall EA,. Azamacrocycle activated quantum dot for zinc ion detection. Anal Chem 2008; 80: 8260-8.
13. Chen Y, Rosenzweig Z,. Luminescent CdS quantum dots as selective ion probes. Anal Chem 2002; 74: 5132-8.
14. Singh N, Mulrooney RC, Kaur N, et al,. A nanoparticle based chromogenic chemosensor for the simultaneous detection of multiple analytes. Chem Commun 2008; 4900-2.
15. Gattás-Asfura KM, Leblanc RM,. Peptide-coated CdS quantum dots for the optical detection of copper(II) and silver(I). Chem Commun 2003; 2684-5.
16. 2O. Chem Commun 2006; 263-5.
17. Li H, Wang X,. Single quantum dot-micelles coated with gemini surfactant for selective recognition of a cation and an anion in aqueous solutions. Sens Actuators B 2008; 134: 238-44.
18. 2+ sensing by near-infrared-emitting CdSeTe alloyed quantum dots. Talanta 2010; 80: 2172-6.
19. 2+ ions. Langmuir 2011; 27: 11609-15.
20. Liang J, Ai X, He Z, et al,. Functionalized CdSe quantum dots as selective silver ion chemodosimeter. Analyst 2004; 129: 619-22.
21. 2+ ions. J Colloid Interface Sci 2009; 339: 78-82.
22. Li H, Qu F,. Synthesis of CdTe Quantum Dots in Sol-gel-Derived Composite Silica Spheres Coated with Calix[4]arene as Luminescent Probes for Pesticides. Chem Mater 2007; 19: 4148-54.
23. Li H, Li Y, Cheng J,. Molecularly Imprinted Silica Nanospheres Embedded CdSe Quantum Dots for Highly Selective and Sensitive Optosensing of Pyrethroids. Chem Mater 2010; 22: 2451-7.
24. 2-Coated CdTe nanocrystals with intense and tunable photoluminescence. Adv Funct Mater 2010; 20: 1258-65.
25. Murase N, Yang P,. Anomalous photoluminescence in silica-coated semiconductor nanocrystals after heat treatment. Small 2009; 5: 800-3.
26. Li L, Qian H, Ren J,. Rapid synthesis of highly luminescent CdTe nanocrystals in the aqueous phase by microwave irradiation with controllable temperature. Chem Commun 2005; 528-30.
27. Schooss D, Mews A, Eychmuller A, et al,. Quantum-dot quantum well CdS/HgS/CdS: Theory and experiment. Phys Rev B: Condens Matter 1994; 49: 17072-8.
28. Deka S, Quarta A, Lupo MG, et al,. CdSe/CdS/ZnS double shell nanorods with high photoluminescence efficiency and their exploitation as biolabeling probes. J Am Chem Soc 2009; 131: 2948-58.
29. 2 core/shell nanoparticles. J Nanopart Res 2008; 10: 653-8.
30. Li YH,. Analytical Chemistry, Petroleum Industry Press: China, 2008.
31. Lin Y, Haynes CL,. Synthesis and characterization of biocompatible and size-tunable multifunctional porous silica nanoparticles. Chem Mater 2009; 21: 3979-86.
32. Darbandi M, Thomann R, Nann T,. Hollow Silica Nanospheres: In situ, Semi in situ, and Two-Step Synthesis. Chem Mater 2007; 19: 1700-3.
33. Wong YJ, Zhu L, Teo WS, et al,. Revisiting the stober method: inhomogeneity in silica shells. J Am Chem Soc 2011; 133: 11422-5.
34. Reber J, Rusek M,. Photochemical hydrogen production with platinized suspensions of cadmium sulfide and cadmium zinc sulfide modified by silver sulfide. J Phys Chem 1986; 90: 824-34.
35. Rosenwaks Y, Burstein L, Shapka Y, et al,. Studies of surface recomblnation velocity at Cu/CdS(1120) interfaces. J Phys Chem 1990; 94: 6842-7.
36. Zeng Q, Kong X, Sun Y, et al,. Synthesis and optical properties of type II CdTe/CdS core/shell quantum dots in aqueous solution via successive ion layer adsorption and reaction. J Phys Chem C 2008; 112: 8587-93.
37. Aldeek F, Balan L, Medjahdi G, et al,. Enhanced optical properties of core/shell/shell CdTe/CdS/ZnO quantum dots prepared in aqueous solution. J Phys Chem C 2009; 113: 19458-67.
38. Zhang JZ,. Interfacial charge carrier dynamics of colloidal semiconductor nanoparticles. J Phys Chem B 2000; 104: 7239-53.
39. Henry CH, Lang DV,. Nonradiative capture and recombination by multiphonon emission in GaAs and GaP. Phys Rev B: Condens Matter 1977; 15: 989-1016.