Preparation and characterization of cationic copolymer latex. 2. Copolymerization of styrene with 4-vinylpyridine in an emulsifier-free aqueous medium

Polymer ◽  
1981 ◽  
Vol 22 (5) ◽  
pp. 658-662 ◽  
Author(s):  
Yasuji Ohtsuka ◽  
Haruma Kawaguchi ◽  
Shigeo Hayashi
Keyword(s):  
Aqueous Medium

Synthesis and Characterization of Tris(trimethyltin) Thiophosphate (Me3Sn)3PO3S

1993 ◽  
Vol 48 (12) ◽  
pp. 1781-1783 ◽  
Author(s):  
Abdel-Fattah Shihada
Keyword(s):  
Aqueous Medium ◽  
Raman Spectra ◽  
Mass Spectra ◽  
Ir And Raman Spectra ◽  
Synthesis And Characterization ◽  
Polymeric Structure ◽  
Ir And Raman

(Me3Sn)3PO3S has been prepared from the reaction of Me3SnCl with Na3PO3S • 12 H2O under cooling in aqueous medium. Its IR and Raman spectra are found to be consistent with a polymeric structure with tetra- and penta-coordinated tin atoms. The 31P NMR and mass spectra of (Me3Sn)3PO3S are reported and discussed.

Facile hydrogenation of N-heteroarenes by magnetic nanoparticle-supported sub-nanometric Rh catalysts in aqueous medium

2018 ◽  
Vol 8 (18) ◽  
pp. 4709-4717 ◽  
Author(s):  
M. Nasiruzzaman Shaikh ◽  
Md. Abdul Aziz ◽  
Abdul Nasar Kalanthoden ◽  
Aasif Helal ◽  
Abbas S. Hakeem ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Magnetic Nanoparticle ◽  
Heterogeneous Nanocatalyst

This work describes the preparation and systematic characterization of a reusable magnetic heterogeneous nanocatalyst (Rh@Fe3O4) for the hydrogenation of N-heterocycles and simple aromatics.

scholarly journals Characterization of poly-{trans-[RuCl2(vpy)4 ]-styrene-4-vinylpyridine} impregnated with silver nanoparticles in non aqueous medium

2006 ◽  
Vol 17 (8) ◽  
pp. 1679-1682 ◽  
Author(s):  
Karen Segala ◽  
Rosilene L. Dutra ◽  
Eric N. de Oliveira ◽  
Liane M. Rossi ◽  
Jivaldo R. Matos ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Aqueous Medium
Sign in / Sign up

Export Citation Format

Share Document