Hydrolysis of phenyl picolinate at the mineral/water interface

1991 ◽  
Vol 25 (1) ◽  
pp. 143-149 ◽  
Author(s):  
Alba Torrents ◽  
Alan T. Stone
Keyword(s):  
Mineral Water ◽  
Water Interface ◽  
Hydrolysis Of

Quantification of drying induced acidity at the mineral–water interface using ATR-FTIR spectroscopy

2011 ◽  
Vol 75 (17) ◽  
pp. 4846-4856 ◽  
Author(s):  
C.E. Clarke ◽  
J. Aguilar-Carrillo ◽  
A.N. Roychoudhury
Keyword(s):  
Ftir Spectroscopy ◽  
Mineral Water ◽  
Water Interface

Sorption of uranium(VI) at the clay mineral–water interface

2010 ◽  
Vol 63 (5) ◽  
pp. 925-934 ◽  
Author(s):  
Samer Bachmaf ◽  
Broder J. Merkel
Keyword(s):  
Clay Mineral ◽  
Mineral Water ◽  
Water Interface

The Mineral-Water Interface

2008 ◽  
pp. 73-107 ◽  
Author(s):  
A. Liittge ◽  
R. S. Arvidson
Keyword(s):  
Mineral Water ◽  
Water Interface

scholarly journals The hydrolysis of geminal ethers: a kinetic appraisal of orthoesters and ketals

2016 ◽  
Vol 12 ◽  
pp. 1467-1475 ◽  
Author(s):  
Sonia L Repetto ◽  
James F Costello ◽  
Craig P Butts ◽  
Joseph K W Lam ◽  
Norman M Ratcliffe
Keyword(s):  
Water Contamination ◽  
Jet Fuel ◽  
Computational Studies ◽  
Water Interface ◽  
H Nmr ◽  
Novel Approach ◽  
Rapid Hydrolysis ◽  
First Time ◽  
Hydrolysis Of ◽  
Hydrolysis Reactions

A novel approach to protecting jet fuel against the effects of water contamination is predicated upon the coupling of the rapid hydrolysis reactions of lipophilic cyclic geminal ethers, with the concomitant production of a hydrophilic acyclic hydroxyester with de-icing properties (Fuel Dehydrating Icing Inhibitors - FDII). To this end, a kinetic appraisal of the hydrolysis reactions of representative geminal ethers was undertaken using a convenient surrogate for the fuel–water interface (D2O/CD3CN 1:4). We present here a library of acyclic and five/six-membered cyclic geminal ethers arranged according to their hydroxonium catalytic coefficients for hydrolysis, providing for the first time a framework for the development of FDII. A combination of 1H NMR, labelling and computational studies was used to assess the effects that may govern the observed relative rates of hydrolyses.

Photochemical redox reactions at the zinc oxide-water interface in additive-free systems

1971 ◽  
Vol 24 (6) ◽  
pp. 1193 ◽  
Author(s):  
DR Dixon ◽  
TW Healy
Keyword(s):  
Hydrogen Peroxide ◽  
Redox Reactions ◽  
Heterogeneous Reaction ◽  
Ph Dependence ◽  
H2o2 Production ◽  
Water Interface ◽  
General Reaction ◽  
Interstitial Zinc ◽  
Different Gases ◽  
Hydrolysis Of

When aqueous ZnO suspensions, saturated with oxygen, are irradiated with u.v. light, hydrogen peroxide is formed and a decrease in pH is observed. The effects of different gases (O2, N2, and N2O) on the course of this heterogeneous reaction and also the pH dependence of the reaction have been examined. On the basis of the results obtained, the mechanism which had been previously suggested was modified to allow for the hydrolysis of the zinc(II) ions removed from the crystal lattice during irradiation. A general reaction mechanism proposed to account for H2O2 production in systems with various additives present is extended to additive-free systems where interstitial zinc (Zn1+) is the effective reductant.

Mineral–Water Interface Reactions of Actinides

2013 ◽  
Vol 113 (2) ◽  
pp. 1016-1062 ◽  
Author(s):  
Horst Geckeis ◽  
Johannes Lützenkirchen ◽  
Robert Polly ◽  
Thomas Rabung ◽  
Moritz Schmidt
Keyword(s):  
Mineral Water ◽  
Water Interface ◽  
Interface Reactions
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