Poly(vinyl pyrrolidone):  A Dual Functional Reductant and Stabilizer for the Facile Synthesis of Noble Metal Nanoplates in Aqueous Solutions

Langmuir ◽  
2006 ◽  
Vol 22 (20) ◽  
pp. 8563-8570 ◽  
Author(s):  
Yujie Xiong ◽  
Isao Washio ◽  
Jingyi Chen ◽  
Honggang Cai ◽  
Zhi-Yuan Li ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Noble Metal ◽  
Vinyl Pyrrolidone ◽  
Facile Synthesis ◽  
Dual Functional ◽  
Poly Vinyl Pyrrolidone

Poly(vinyl pyrrolidone)—C70 complexes in aqueous solutions

Polymer ◽  
2003 ◽  
Vol 44 (17) ◽  
pp. 4863-4870 ◽  
Author(s):  
Elvira Tarassova ◽  
Vladimir Aseyev ◽  
Heikki Tenhu ◽  
Stanislav Klenin
Keyword(s):  
Aqueous Solutions ◽  
Vinyl Pyrrolidone ◽  
Poly Vinyl Pyrrolidone

Facile Synthesis of NiO Nanoflowers and their Application in Water Treatment

2014 ◽  
Vol 955-959 ◽  
pp. 30-33
Author(s):  
Ling Liu ◽  
Xiao Jun Zhang ◽  
Jian Zhou Liu
Keyword(s):  
Congo Red ◽  
Vinyl Pyrrolidone ◽  
Infrared Spectrometry ◽  
Facile Synthesis ◽  
X Ray ◽  
One Step ◽  
Ft Ir ◽  
Electron Microscopes ◽  
Poly Vinyl Pyrrolidone ◽  
Scanning Electron Microscopes

A facile one-step solvothermal route was developed to synthesize NiO nanoflowers (200-300 nm in diameter) with the introduction of poly(vinyl-pyrrolidone)/stearic acid (PVP/SA) mixture. The product was characterized by X-ray powder diffraction (XRD), field-emission scanning electron microscopes (FESEM), Fourier transform infrared spectrometry (FT-IR), Thermal gravimetric analyze (TGA), and Brunauer-Emmett-Teller (BET). The mesoporous NiO nanoflowers showed an excellent adsorption capacity for organic pollutants (Congo red) from waste water (about 56 mg Congo red per g NiO).

Facile Synthesis and Growth Mechanism of Uniform Fe3O4 Nanorod with Strong Magnetic Response

2013 ◽  
Vol 699 ◽  
pp. 616-619 ◽  
Author(s):  
Xi Zhou ◽  
Yan Feng Shi ◽  
Zhi Wei Chen
Keyword(s):  
Synthesis Method ◽  
Vinyl Pyrrolidone ◽  
High Yield ◽  
Response Property ◽  
Formation Mechanisms ◽  
Magnetic Response ◽  
Facile Synthesis ◽  
Magnetic Characterization ◽  
Potential Applications ◽  
Poly Vinyl Pyrrolidone

Rod-shaped Fe3O4 nanocrystals have been prepared with a high yield using a facile poly (vinyl pyrrolidone) (PVP)-mediated hydrothermal synthesis method at a low temperature of 90 °C. The formation mechanisms related to the chemical reaction, Fe3O4 nuclei and Fe3O4 rod-shaped crystal growth were discussed in detail. Furthermore, magnetic characterization showed that the Fe3O4 nanorod exhibited a strong magnetic response property, which leads to their potential applications in the bioseparation fields.

Structure of poly(vinyl pyrrolidone) – C70 complexes in aqueous solutions

Polymer ◽  
2007 ◽  
Vol 48 (15) ◽  
pp. 4503-4510 ◽  
Author(s):  
Elvira Tarassova ◽  
Vladimir Aseyev ◽  
Alexander Filippov ◽  
Heikki Tenhu
Keyword(s):  
Aqueous Solutions ◽  
Vinyl Pyrrolidone ◽  
Poly Vinyl Pyrrolidone
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