scholarly journals The hydrolysis of C12 primary alkyl sulfates in concentrated aqueous solutions. Part 2. Influence of alkyl structure on hydrolytic reactivity in concentrated aqueous mixtures of sodium primary alkyl sulfates: 1-benzoyl-3-phenyl-1,2,4-triazole as a probe of water activity

2001 ◽  
pp. 1496-1502 ◽  
Author(s):  
Donald Bethell ◽  
Roger E. Fessey ◽  
Jan B. F. N. Engberts ◽  
David W. Roberts
Keyword(s):  
Aqueous Solutions ◽  
Water Activity ◽  
Aqueous Mixtures ◽  
Concentrated Aqueous Solutions ◽  
Alkyl Sulfates ◽  
Hydrolysis Of

Kinetics of the Catalytic Hydrolysis of Concentrated Aqueous Solutions of NaBH4 on Co/TiO2 Powder

2021 ◽  
Vol 62 (3) ◽  
pp. 350-359
Author(s):  
S. I. Shabunya ◽  
V. G. Minkina ◽  
V. I. Kalinin ◽  
N. D. Sankir ◽  
C. T. Altaf
Keyword(s):  
Aqueous Solutions ◽  
Catalytic Hydrolysis ◽  
Tio2 Powder ◽  
Concentrated Aqueous Solutions ◽  
Kinetics Of ◽  
Hydrolysis Of

Hydrolysis of 2-Hydroxyethyl Methacrylate in Concentrated Aqueous Solutions

2003 ◽  
Vol 76 (8) ◽  
pp. 1296-1298 ◽  
Author(s):  
O. A. Kazantsev ◽  
K. V. Shirshin ◽  
A. P. Sivokhin ◽  
S. V. Tel'nov ◽  
I. V. Zhiganov ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Hydroxyethyl Methacrylate ◽  
Concentrated Aqueous Solutions ◽  
Hydrolysis Of

scholarly journals Untersuchungen über den Verlauf der Hydrolyse einiger Borsäurealkylester und den Nachweis von Zwischenprodukten / Investigations on the Course of the Hydrolysis of Some Tris(alkoxy)boranes and the Identification of Intermediates

1981 ◽  
Vol 36 (6) ◽  
pp. 691-696 ◽  
Author(s):  
Karl-Peter Steinfeldt ◽  
Gert Heller ◽  
Reinhard Baumert
Keyword(s):  
Aqueous Solutions ◽  
Organic Solvents ◽  
Starting Material ◽  
Hydrolysis Reaction ◽  
Spectroscopic Measurements ◽  
Concentrated Aqueous Solutions ◽  
Raman Spectroscopic ◽  
First Case ◽  
Hydrolysis Of ◽  
Hydrolysis Reactions

Abstract In the course of the hydrolysis of tris(alkoxy)boranes B(OR)3 (R = methyl, n-butyl, or 2-ethylhexyl) with a small amount of water in organic solvents, both possible intermediates (RO)2BOH and ROB(OH)2 have been unambiguously identified by Raman spectroscopic measurements. Lines have been found for (CH3O)2BOH at 772.8 cm -1 and for CH3OB(OH)2 at 814.6 cm -1 . The compounds are in equilibrium with the starting material B(OCH3)3 and the product B(OH)3.Potentiometrie and conductometric investigations likewise indicate the existence of these species. A mechanism of the hydrolysis reaction is based on kinetic considerations.With hydroxide ions in non-aqueous solvents or aqueous hydroxide ions the hydrolysis reactions occur differently because in the first case the end product of the hydrolysis is the orthoborate ion [B(OH)4]-, whereas in the second case in concentrated aqueous solutions poly borates are formed.

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