TY  - CONF
SN  - 0094243X
PB  - American Institute of Physics Inc.
Y1  - 2016///
VL  - 1787
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85006022178&doi=10.1063%2f1.4968109&partnerID=40&md5=b0cf5d18ff04e898be0a4252d4d5251b
A1  - Lee, K.
A1  - Guan, B.H.
A1  - Zaid, H.M.
A1  - Soleimani, H.
A1  - Ching, D.L.C.
AV  - none
TI  - Impact of pH on zinc oxide particle size by using sol-gel process
ID  - scholars6607
N1  - cited By 6; Conference of 4th International Conference on Fundamental and Applied Sciences, ICFAS 2016 ; Conference Date: 15 August 2016 Through 17 August 2016; Conference Code:125141
N2  - Zinc oxide (ZnO) nanoparticles were prepared and synthesized via sol-gel method, by using citric acid as a precursor. The annealing temperature was fixed at 600°C. The impact of pH on the particle size was investigated. Based on the results from the Thermogravimetric Analysis (TGA), three different pH for the precursor which is 3.0, 5.0 and 1.01 were chosen followed by the characterization of the ZnO nanoparticle by using Powder X-Ray Diffraction (PXRD), Transmission Electron Microscopy (TEM) and Field Emission Scanning Electron Microscopy (FESEM). Results showed that the crystallite size estimated from PXRD increased with the pH value which was hexagonal structure for ZnO. TEM further revealed the same tendency which the Zn NPs size also increased with the alkalinity of the precursor. © 2016 Author(s).
ER  -