Hydrogen Storage in Semiclathrate Hydrates of Tetrabutyl Ammonium Chloride and Tetrabutyl Phosphonium Bromide

2010 ◽  
Vol 55 (9) ◽  
pp. 3395-3399 ◽  
Author(s):  
Johnny Deschamps ◽  
Didier Dalmazzone
Keyword(s):  
Hydrogen Storage ◽  
Ammonium Chloride ◽  
Phosphonium Bromide ◽  
Tetrabutyl Ammonium

Photoinduced C(sp3)–H chlorination of amides with tetrabutyl ammonium chloride

2021 ◽  
Author(s):  
Yanshuo Zhu ◽  
Wei Yu
Keyword(s):  
Ammonium Chloride ◽  
Tetrabutyl Ammonium ◽  
Site Selective

A new protocol was developed for the site-selective C(sp3)−H chlorination of amides with tetrabutyl ammonium chloride as the chlorinating agent. The reaction features a tandem sequence which involves a (diacetoxyiodo)benzene-mediated...

Deep catalytic oxidative desulfurization (ODS) of dibenzothiophene (DBT) with oxalate-based deep eutectic solvents (DESs)

2015 ◽  
Vol 51 (53) ◽  
pp. 10703-10706 ◽  
Author(s):  
Hongying Lü ◽  
Pengcheng Li ◽  
Changliang Deng ◽  
Wanzhong Ren ◽  
Shunan Wang ◽  
...  
Keyword(s):  
High Activity ◽  
Ammonium Chloride ◽  
Oxidative Desulfurization ◽  
Deep Eutectic Solvents ◽  
Molar Ratio ◽  
Reaction Conditions ◽  
Tetrabutyl Ammonium ◽  
Catalytic Oxidative Desulfurization

An oxalate-based DES with a tetrabutyl ammonium chloride and oxalate acid molar ratio of 1/2 (TBO1 : 2) exhibited high activity in oxidative desulfurization (ODS) of dibenzothiophene (DBT) under mild reaction conditions.

Effects of Milling and Hydriding-Dehydriding Cycling on the Hydrogen-Storage Behaviors of a Magnesium-Nickel-Tantalum Fluoride Alloy

2015 ◽  
Vol 53 (12) ◽  
pp. 904-910 ◽  
Author(s):  
Myoung Youp Song ◽  
Daniel R. Mumm ◽  
Young Jun Kwak ◽  
Hye Ryoung Park
Keyword(s):  
Hydrogen Storage

ALDOSTERONE STIMULATION IN VITRO

1965 ◽  
Vol 50 (2) ◽  
pp. 301-309 ◽  
Author(s):  
Jürg Müller
Keyword(s):  
Ammonium Chloride ◽  
Human Urine ◽  
Incubation Medium ◽  
The Other ◽  
Ammonium Ions ◽  
Response Curves ◽  
Urine Extract ◽  
Similar Dose ◽  
Aldosterone Production

ABSTRACT An extract of human urine, which was previously shown to stimulate aldosterone production by rat adrenal sections, was further purified. Evidence was obtained that its aldosterone-stimulating effect was due to the presence of ammonium ions. Addition of ammonium chloride and of urine extract to the incubation medium caused identical increases in aldosterone production in vitro. In addition to ammonium ions, rubidium and caesium ions also stimulated aldosterone production up to 250% that of control values without a significant effect on corticosterone production. Similar dose-response curves were obtained when increasing concentrations of potassium, ammonium, rubidium and caesium ions were tested. Aldosterone production was maximal at concentrations of 7 mval/1 and was significantly lower at higher concentrations. When ammonium chloride and ACTH were simultaneously added to the incubation medium, the production of aldosterone and of corticosterone was lower than with ACTH alone. On the other hand, the stimulating activity on aldosterone and corticosterone production by »TPN« (NADP) and glucose-6-phosphate was enhanced by the simultaneous addition of ammonium chloride.

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