scholarly journals Advective and diffusive contributions to reactive gas transport during pyrite oxidation in the unsaturated zone

2007 ◽  
Vol 43 (2) ◽  
Author(s):  
P. J. Binning ◽  
D. Postma ◽  
T. F. Russell ◽  
J. A. Wesselingh ◽  
P. F. Boulin
Keyword(s):  
Unsaturated Zone ◽  
Gas Transport ◽  
Pyrite Oxidation ◽  
Reactive Gas

Phosphonium-Based Ionic Liquids as Efficient Borane Carriers

2006 ◽  
Vol 59 (5) ◽  
pp. 298 ◽  
Author(s):  
Taramatee Ramnial ◽  
Michelle K. Hauser ◽  
Jason A. C. Clyburne
Keyword(s):  
Ionic Liquids ◽  
Porous Materials ◽  
Convenient Method ◽  
Carbonyl Compounds ◽  
Gas Transport ◽  
Boron Hydrides ◽  
Reduction Reactions ◽  
Reactive Gas

Phosphonium-based ionic liquids form new ionic liquids when treated with borane (BH3), and these ionic liquids are useful for reduction reactions involving carbonyl compounds. Alane (AlH3) reacts with the phosphonium cation, nevertheless the resulting solutions are capable of reducing esters to aldehydes. Phosphonium-based ionic liquids may serve as useful materials for reactive gas transport, and hence may serve as a fluid alternative to porous materials and may provide a convenient method of safely transporting boron hydrides for a variety of applications.

scholarly journals Gas transport in a confined unsaturated zone during atmospheric pressure cycles

1998 ◽  
Vol 34 (11) ◽  
pp. 2855-2862 ◽  
Author(s):  
Bo Elberling ◽  
Flemming Larsen ◽  
Steen Christensen ◽  
Dieke Postma
Keyword(s):  
Atmospheric Pressure ◽  
Unsaturated Zone ◽  
Gas Transport

scholarly journals Field-Scale Sulfur Hexafluoride Tracer Experiment to Understand Long Distance Gas Transport in the Deep Unsaturated Zone

2014 ◽  
Vol 13 (8) ◽  
pp. vzj2014.04.0045 ◽  
Author(s):  
Michelle A. Walvoord ◽  
Brian J. Andraski ◽  
Christopher T. Green ◽  
David A. Stonestrom ◽  
Robert G. Striegl
Keyword(s):  
Unsaturated Zone ◽  
Sulfur Hexafluoride ◽  
Gas Transport ◽  
Tracer Experiment ◽  
Field Scale ◽  
Long Distance

scholarly journals Multimodel analysis of anisotropic diffusive tracer‐gas transport in a deep arid unsaturated zone

2015 ◽  
Vol 51 (8) ◽  
pp. 6052-6073 ◽  
Author(s):  
Christopher T. Green ◽  
Michelle A. Walvoord ◽  
Brian J. Andraski ◽  
Robert G. Striegl ◽  
David A. Stonestrom
Keyword(s):  
Unsaturated Zone ◽  
Gas Transport ◽  
Tracer Gas
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