Synthesis of stabilized nanoparticles of zinc peroxide

被引:38
作者
Rosenthal-Toib, Liora [1 ]
Zohar, Keren [1 ]
Alagem, Meital [1 ]
Tsur, Yoed [1 ]
机构
[1] Technion Israel Inst Technol, Dept Chem Engn, IL-32000 Haifa, Israel
关键词
zinc peroxide; stabilized nanoparticles; PEG; zinc oxide;
D O I
10.1016/j.cej.2007.07.071
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Stabilized nanoparticles of zinc peroxide were formed by a novel and simple technique. The technique is based on oxidation-hydrolysis-precipitation procedure, using zinc acetate as a precursor. The oxidizer was hydrogen peroxide and water was used for hydrolysis and as a preparation medium. The surface modifier was polyethylene glycol 200 (PEG200). ZnO2 was identified and studied by a variety of characterization techniques, including DLS, XRD, DSC, and TEM. Quite stable nanoparticles of ZnO were also obtained from the peroxide powder by heat treatment. The transition temperature, 233 degrees C, was determined by DSC. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:425 / 429
页数:5
相关论文
共 18 条
[1]  
Binkley, 1940, RADIOLOGY, V35, P606, DOI 10.1148/35.5.606
[2]  
Boiko V.F., 1959, NAUCHNYE DOKLADY VYS, V1, P57
[3]  
CERATELLI M, 1994, FONDERIA MILAN, V43, P24
[4]  
Cogne G, 1938, CR HEBD ACAD SCI, V206, P1119
[5]   Zinc peroxide (Zinc moloxide, zinc peroxydate),ZnO2 1/2 H2O and general method for the representation of peroxyen [J].
Ebler, E ;
Krause, RL .
ZEITSCHRIFT FUR ANORGANISCHE CHEMIE, 1911, 71 (02) :150-165
[6]  
FARNSWORTH M, 1973, ZINC CHEM, P248
[7]   Effect of temperature on the crosslink densities of nitrile rubber and carboxylated nitrile rubber with zinc peroxide [J].
Ibarra, L ;
Alzorriz, M .
JOURNAL OF APPLIED POLYMER SCIENCE, 2002, 86 (02) :335-340
[8]   Ionic elastomers based on carboxylated nitrile rubber (XNBR) and zinc peroxide: Influence of carboxylic group content on properties [J].
Ibarra, L ;
Alzorriz, M .
JOURNAL OF APPLIED POLYMER SCIENCE, 2002, 84 (03) :605-615
[9]  
Ibarra L, 1999, POLYM INT, V48, P580, DOI 10.1002/(SICI)1097-0126(199907)48:7<580::AID-PI186>3.0.CO
[10]  
2-4