TY - CHAP
T1 - Notice of Retraction
T2 - Application of central composite design to process optimization of Fe 3O4/SiO2 composited aerogel nanoparticle
AU - Yi, Xi Bin
AU - Shen, Xiao Dong
AU - Cui, Sheng
AU - Li, Yong Mei
PY - 2010
Y1 - 2010
N2 - The 23 full-factorial Central Composite Design (CCD) and response surface methodology (RSM) was applied to explain the effect and interaction of three factors in the process of Fe3O 4/SiO2 nanoparticle: NaOH dosage, Fe3O 4/SiO2 ratio and Fe2+/Fe3+ ratio. For the CCD optimization purposes, the canonical parameters was employed where the predicted average size of the nanoparticles was 115.39nm, and the experiment result was 120.3nm; the predicted saturation magnetization of the nanoparticles was 80.89emu/g, the experiment result was 84.09emu/g at the optimum parameters of NaOH dosage 25mg/ml, Fe3O4/SiO2 ratio 0.3, Fe2+/Fe3+ ratio 0.5. In general, there is a good agreement between the experimental and the predicted parameters.
AB - The 23 full-factorial Central Composite Design (CCD) and response surface methodology (RSM) was applied to explain the effect and interaction of three factors in the process of Fe3O 4/SiO2 nanoparticle: NaOH dosage, Fe3O 4/SiO2 ratio and Fe2+/Fe3+ ratio. For the CCD optimization purposes, the canonical parameters was employed where the predicted average size of the nanoparticles was 115.39nm, and the experiment result was 120.3nm; the predicted saturation magnetization of the nanoparticles was 80.89emu/g, the experiment result was 84.09emu/g at the optimum parameters of NaOH dosage 25mg/ml, Fe3O4/SiO2 ratio 0.3, Fe2+/Fe3+ ratio 0.5. In general, there is a good agreement between the experimental and the predicted parameters.
KW - Central composite design
KW - Composited aerogel nanoparticle
KW - Optimization
UR - http://www.scopus.com/inward/record.url?scp=78649254081&partnerID=8YFLogxK
U2 - 10.1109/FSKD.2010.5569207
DO - 10.1109/FSKD.2010.5569207
M3 - 章节
AN - SCOPUS:78649254081
SN - 9781424459346
T3 - Proceedings - 2010 7th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2010
SP - 823
EP - 826
BT - Proceedings - 2010 7th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2010
PB - IEEE Computer Society
ER -