Preparation of poly(N-vinylpyrrolidone)-stabilized ZnO colloid nanoparticles

被引：62

作者：

Gutul, Tatyana ^{[1
]}

Rusu, Emil ^{[1
]}

Condur, Nadejda ^{[1
]}

Ursaki, Veaceslav ^{[1
]}

Goncearenco, Evgenii ^{[2
]}

Vlazan, Paulina ^{[3
]}

机构：

[1] Moldavian Acad Sci, Inst Elect Engn & Nanotechnol D Ghitu, Kishinev 2028, MD, Moldova

[2] State Univ Republ Moldova, Kishinev 2009, MD, Moldova

[3] Natl Inst Electrochem & Condensed Matter, Timisoara, Romania

来源：

BEILSTEIN JOURNAL OF NANOTECHNOLOGY | 2014年 / 5卷

关键词：

colloidal solutions; nanocomposite; poly(N-vinylpyrrolidone); sol-gel; zinc oxide; OPTICAL-PROPERTIES; QUANTUM DOTS; PROPERTY; ROUTE; FILMS;

D O I：

10.3762/bjnano.5.47

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We propose a method for the synthesis of a colloidal ZnO solution with poly(N-vinylpyrrolidone) (PVP) as stabilizer. Stable colloidal solutions with good luminescence properties are obtained by using PVP as stabilizer in the synthesis of ZnO nanoparticles by a sol-gel method assisted by ultrasound. Nanoparticles with sizes of 30-40 nm in a PVP matrix are produced as a solid product. The colloidal ZnO/PVP/methanol solution, apart from the most intense PL band at 356 nm coming from the PVP, exhibits a strong PL band at 376 nm (3.30 eV) which corresponds to the emission of the free exciton recombination in ZnO nanoparticles.

引用

页码：402 / 406

页数：5

共 50 条

[41] Poly(N-vinylpyrrolidone) with amino acid side groups
Tashmukhamedov, RI
Shtil'man, MI
Khvostova, VY
Klyagina, MV
Tsatsakis, AM
Shashkova, IM
POLYMER SCIENCE SERIES B, 2005, 47 (5-6) : 167 - 169
[42] INTERACTION BETWEEN COPPER CHLOROPHYLLIN AND POLY(N-VINYLPYRROLIDONE)
ENMANJI, K
NIPPON KAGAKU KAISHI, 1986, (09) : 1216 - 1219
[43] Preparation and characterization by radiation of poly(vinyl alcohol) and poly(N-vinylpyrrolidone) hydrogels containing aloe vera
Park, KR
Nho, YC
JOURNAL OF APPLIED POLYMER SCIENCE, 2003, 90 (06) : 1477 - 1485
[44] GEL FORMATION IN THE RADIOLYSIS OF POLY(N-VINYLPYRROLIDONE) SOLUTIONS
CHAPIRO, A
LEGRIS, C
RADIATION PHYSICS AND CHEMISTRY, 1986, 28 (02) : 143 - 144
[45] Preparation and characterization by radiation of poly(vinyl alcohol) and poly(N-vinylpyrrolidone) hydrogels containing aloe vera
Nho, Y.C. (ycho@kaeri.re.kr), 1600, John Wiley and Sons Inc. (90):
[46] Morphology and luminescence properties of poly(phenylenevinylene) and poly(N-vinylpyrrolidone) polyblends
Lin, King-Fu
Chang, Lu-Kuen
Cheng, Horng-Long
ACS Symposium Series, 726 : 71 - 87
[47] Thermal Degradation of Poly(N-vinylpyrrolidone)–Poly(vinyl alcohol) Blends
Vijayalaxmi Rao
P Latha
P V Ashokan
M H Shridhar
Polymer Journal, 1999, 31 : 887 - 889
[48] STRUCTURE AND MORPHOLOGY OF POLY(TETRAFLUOROETHYLENE)-POLY(N-VINYLPYRROLIDONE) COPOLYMER MEMBRANES
MOREL, G
JOZEFONVICZ, J
JOURNAL OF APPLIED POLYMER SCIENCE, 1979, 24 (03) : 771 - 780
[49] Thermal degradation of poly(N-vinylpyrrolidone)-poly(vinyl alcohol) blends
Rao, V
Latha, P
Ashokan, PV
Shridhar, MH
POLYMER JOURNAL, 1999, 31 (10) : 887 - 889
[50] Thermal degradation of poly(N-vinylpyrrolidone)-poly(vinyl alcohol) blends
Department of Materials Science, Mangalore University, D.K. 574199, Karnataka, India
Polym J, 10 (887-889):

← 1 2 3 4 5 →