Characterization of AgI nanoparticles synthesized in a spinning disk reactor

作者: Hwai-Shen Liu , Yao-Hsuan Wang , Chih-Chan Li , Clifford Y. Tai

DOI: 10.1016/J.CEJ.2011.12.035

关键词:

摘要: Abstract The main theme of this research was to characterize silver iodide nanoparticles that were synthesized via a liquid–liquid reaction conducted in spinning disk reactor (SDR). Silver nitrate and potassium used as the reactants, protecting agent tested mainly polyvinylpyrrolidone (PVP). experiment carried out continuous mode by injecting two streams AgNO3 KI solution continuously onto surface generate uniform small AgI particles. effects several operating variables, including concentration concentration, rotation speed, on particle size product yield investigated. In addition, crystal morphology, habits, bonding particles characterized. Finally, transition point produced changing from α-phase β/γ-phase measured compared with commercial 1 μm mean size. A large decrease temperature achieved, i.e., 49.6 °C versus 140.0 °C.

参考文章(15)
C.Y. Tai, Y.H. Wang, Y.W. Kuo, M.H. Chang, H.S. Liu, Synthesis of silver particles below 10 nm using spinning disk reactor Chemical Engineering Science. ,vol. 64, pp. 3112- 3119 ,(2009) , 10.1016/J.CES.2009.03.041
Rie Makiura, Takayuki Yonemura, Teppei Yamada, Miho Yamauchi, Ryuichi Ikeda, Hiroshi Kitagawa, Kenichi Kato, Masaki Takata, Size-controlled stabilization of the superionic phase to room temperature in polymer-coated AgI nanoparticles. Nature Materials. ,vol. 8, pp. 476- 480 ,(2009) , 10.1038/NMAT2449
Chester R. Berry, Structure and Optical Absorption of AgI Microcrystals Physical Review. ,vol. 161, pp. 848- 851 ,(1967) , 10.1103/PHYSREV.161.848
L. M. Cafiero, G. Baffi, A. Chianese, R. J. J. Jachuck, Process Intensification: Precipitation of Barium Sulfate Using a Spinning Disk Reactor Industrial & Engineering Chemistry Research. ,vol. 41, pp. 5240- 5246 ,(2002) , 10.1021/IE010654W
Jie Bai, Yaoxian Li, Chaoqun Zhang, Xiaofei Liang, Qingbiao Yang, Preparing AgBr nanoparticles in poly(vinyl pyrrolidone) (PVP) nanofibers Colloids and Surfaces A: Physicochemical and Engineering Aspects. ,vol. 329, pp. 165- 168 ,(2008) , 10.1016/J.COLSURFA.2008.07.010
Clifford Y. Tai, Yao-Hsuan Wang, Chia-Te Tai, Hwai-Shen Liu, Preparation of Silver Nanoparticles Using a Spinning Disk Reactor in a Continuous Mode Industrial & Engineering Chemistry Research. ,vol. 48, pp. 10104- 10109 ,(2009) , 10.1021/IE9005645
Yinhai Wang, Jimei Mo, Weili Cai, Lianzeng Yao, Lide Zhang, Large-scale synthesis of β-AgI nanocrystals Materials Letters. ,vol. 56, pp. 502- 506 ,(2002) , 10.1016/S0167-577X(02)00540-2
Clifford Y. Tai, Yao-Hsuan Wang, Hwai-Shen Liu, A green process for preparing silver nanoparticles using spinning disk reactor AIChE Journal. ,vol. 54, pp. 445- 452 ,(2008) , 10.1002/AIC.11396
Jian-Feng Chen, Yu-Hong Wang, Fen Guo, Xin-Ming Wang, Chong Zheng, Synthesis of Nanoparticles with Novel Technology: High-Gravity Reactive Precipitation Industrial & Engineering Chemistry Research. ,vol. 39, pp. 948- 954 ,(2000) , 10.1021/IE990549A