TY - GEN
T1 - Synthesis and characterization of CBD-CdS nanospheres
AU - Leal-Cruz, A. L.
AU - Berman-Mendoza, D.
AU - Vera-Marquina, A.
AU - Garcia-Juarez, A.
AU - Villavelazquez-Mendoza, C.
AU - Zaldivar-Huerta, I. E.
PY - 2013
Y1 - 2013
N2 - Cadmium sulfide (CdS) nanospheres were successfully synthesized by chemical bath deposition (CBD) in the systems cadmium nitride tetrahydrate (Cd(NO 3)2.4H2O) - thiourea (NH2CSNH 2) - complexing agent - pH buffer. An L9 Taguchi experimental design was used with the purpose of determines the processing conditions to promote CdS nanospheres formation. For that reason, the processing parameters were varied at three levels, as follows: complexing agent (without complexing agent, glycine (NH2CH2COOH) and sodium citrate (Na3C6H5O7)), pH buffer (4 mL of borate, pH 11; 2 mL of ammonium hydroxide/ ammonium chloride, pH 10; and 2 mL of borate/pH 11), temperature (323.15, 338.15, and 353.15 K) and time (20, 30, and 40 minutes). Microstructural study was performed by SEM/EDS, XRD and laser particle size analyzer. According to characterization results, analysis of variance (ANOVA) and main effects, the processing conditions for CBD-CdS nanospheres synthesis are: cadmium nitride (Cd(NO3) 2.4H2O), thiourea (NH2CSNH2), glycine as complexing agent, and borate as buffer (2 mL) at 338.15 K for 40 minutes.
AB - Cadmium sulfide (CdS) nanospheres were successfully synthesized by chemical bath deposition (CBD) in the systems cadmium nitride tetrahydrate (Cd(NO 3)2.4H2O) - thiourea (NH2CSNH 2) - complexing agent - pH buffer. An L9 Taguchi experimental design was used with the purpose of determines the processing conditions to promote CdS nanospheres formation. For that reason, the processing parameters were varied at three levels, as follows: complexing agent (without complexing agent, glycine (NH2CH2COOH) and sodium citrate (Na3C6H5O7)), pH buffer (4 mL of borate, pH 11; 2 mL of ammonium hydroxide/ ammonium chloride, pH 10; and 2 mL of borate/pH 11), temperature (323.15, 338.15, and 353.15 K) and time (20, 30, and 40 minutes). Microstructural study was performed by SEM/EDS, XRD and laser particle size analyzer. According to characterization results, analysis of variance (ANOVA) and main effects, the processing conditions for CBD-CdS nanospheres synthesis are: cadmium nitride (Cd(NO3) 2.4H2O), thiourea (NH2CSNH2), glycine as complexing agent, and borate as buffer (2 mL) at 338.15 K for 40 minutes.
KW - CBD
KW - CdS
KW - characterization
KW - nanospheres
KW - synthesis
UR - http://www.scopus.com/inward/record.url?scp=84881078885&partnerID=8YFLogxK
U2 - 10.1109/CONIELECOMP.2013.6525797
DO - 10.1109/CONIELECOMP.2013.6525797
M3 - Contribución a la conferencia
AN - SCOPUS:84881078885
SN - 9781467361545
T3 - 23rd International Conference on Electronics, Communications and Computing, CONIELECOMP 2013
SP - 260
EP - 263
BT - 23rd International Conference on Electronics, Communications and Computing, CONIELECOMP 2013
T2 - 23rd International Conference on Electronics, Communications and Computing, CONIELECOMP 2013
Y2 - 11 March 2013 through 13 March 2013
ER -