The effects of pH on the molecular distribution of water soluble ruthenium(II) hydrides and its consequences on the selectivity of the catalytic hydrogenation of unsaturated aldehydes

1998 ◽  
Vol 42 (4) ◽  
pp. 441-448 ◽  
Author(s):  
Ferenc Joó ◽  
József Kovács ◽  
Attila Cs Bényei ◽  
Ágnes Kathó
Keyword(s):  
Catalytic Hydrogenation ◽  
Water Soluble ◽  
Unsaturated Aldehydes ◽  
Molecular Distribution ◽  
Effects Of Ph

scholarly journals Studies on Chitin

1955 ◽  
Vol 8 (4) ◽  
pp. 530 ◽  
Author(s):  
RH Hackman
Keyword(s):  
Isoelectric Point ◽  
Salt Concentration ◽  
Water Soluble ◽  
Protein Fractions ◽  
Cuticular Protein ◽  
Adsorbed Protein ◽  
Effects Of Ph

The effects of pH, salt concentration, and temperature on the adsorption of a water-soluble insect cuticular protein to chitin have been investigated. The adsorption is dependent upon pH, decreasing rapidly as the pH increases from the region of the isoelectric point of the protein. Increase in salt concentration decreases adsorption but the adsorption appears to be little influenced by changes in temperature. Tyrosine-rich protein fractions are preferentially adsorbed. The adsorption is partly irreversible and an increase to pH 9 is necessary before all the adsorbed protein can be removed. It is concluded that there is only a weak bonding between the chitin and the water-soluble cuticular protein.

Water-Soluble α,β-Unsaturated Aldehydes of Cigarette Smoke Induce Carbonylation of Human Serum Albumin

2010 ◽  
Vol 12 (3) ◽  
pp. 349-364 ◽  
Author(s):  
Graziano Colombo ◽  
Giancarlo Aldini ◽  
Marica Orioli ◽  
Daniela Giustarini ◽  
Rosalba Gornati ◽  
...  
Keyword(s):  
Human Serum Albumin ◽  
Serum Albumin ◽  
Human Serum ◽  
Cigarette Smoke ◽  
Water Soluble ◽  
Unsaturated Aldehydes

Ionic liquid-Pluronic P123 mixed micelle stabilized water-soluble Ni nanoparticles for catalytic hydrogenation

2014 ◽  
Vol 415 ◽  
pp. 117-126 ◽  
Author(s):  
Yinyin Yu ◽  
Wenwen Zhu ◽  
Li Hua ◽  
Hanmin Yang ◽  
Yunxiang Qiao ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Catalytic Hydrogenation ◽  
Mixed Micelle ◽  
Water Soluble ◽  
Ni Nanoparticles ◽  
Pluronic P123
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