Hydrated Protons

2019 ◽  
Author(s):  
Maria Filomena Camões ◽  
Bárbara Anes
Keyword(s):  
Hydrated Protons

Interaction of hydrated protons with octyl-phenyl-N,N-diisobutylcarbamoylmethyl phosphine oxide (CMPO): NMR and theoretical study

2011 ◽  
Vol 49 (10) ◽  
pp. 617-626 ◽  
Author(s):  
Jaroslav Kříž ◽  
Jiří Dybal ◽  
Emanuel Makrlík ◽  
Petr Vaňura
Keyword(s):  
Phosphine Oxide ◽  
Theoretical Study ◽  
Hydrated Protons

Vibrational and structural relaxation of hydrated protons in Nafion membranes

2017 ◽  
Vol 670 ◽  
pp. 102-108 ◽  
Author(s):  
Liyuan Liu ◽  
Stephan Lotze ◽  
Huib J. Bakker
Keyword(s):  
Structural Relaxation ◽  
Hydrated Protons ◽  
Nafion Membranes

Nature of hydrated proton vibrations revealed by nonlinear spectroscopy of acid water nanodroplets

2020 ◽  
Vol 22 (37) ◽  
pp. 21334-21339
Author(s):  
Oleksandr O. Sofronov ◽  
Huib J. Bakker
Keyword(s):  
Nonlinear Spectroscopy ◽  
Acid Water ◽  
Pump Probe ◽  
Hydration Structure ◽  
Hydrated Protons ◽  
Hydrated Proton ◽  
Probe Spectroscopy

Using polarization-resolved pump–probe spectroscopy we find that hydrated protons have two different OH-stretch vibrations, which are due to asymmetry of the hydration structure.

Clustering of water on hydrated protons in a supersonic free jet expansion

1974 ◽  
Vol 61 (12) ◽  
pp. 5282-5288 ◽  
Author(s):  
J. Q. Searcy ◽  
J. B. Fenn
Keyword(s):  
Free Jet ◽  
Hydrated Protons

Direct evidence for hydrated protons as the active species in artificial photocatalytic water reduction into hydrogen

2019 ◽  
Vol 62 (2) ◽  
pp. 199-204 ◽  
Author(s):  
Feng Xiong ◽  
Zhengming Wang ◽  
Zongfang Wu ◽  
Guanghui Sun ◽  
Hong Xu ◽  
...  
Keyword(s):  
Direct Evidence ◽  
Active Species ◽  
Water Reduction ◽  
Hydrated Protons

Interaction of Hydrated Protons with Trioctylphosphine Oxide: NMR and Theoretical Study

2009 ◽  
Vol 113 (20) ◽  
pp. 5896-5905 ◽  
Author(s):  
Jaroslav Kříž ◽  
Jiří Dybal ◽  
Emanuel Makrlík ◽  
Jan Budka ◽  
Petr Vaňura
Keyword(s):  
Theoretical Study ◽  
Trioctylphosphine Oxide ◽  
Hydrated Protons

scholarly journals Effects of reaction parameters on the electrochemical formation of multilayer films composed of manganese oxides and tetra-alkylammonium ions

2006 ◽  
Vol 21 (12) ◽  
pp. 3152-3160 ◽  
Author(s):  
Masaharu Nakayama ◽  
Masaki Fukuda ◽  
Sayaka Konishi ◽  
Tsuyoshi Tonosaki
Keyword(s):  
Manganese Oxide ◽  
Manganese Oxides ◽  
Alkyl Chain ◽  
Platinum Electrode ◽  
Manganese Concentration ◽  
Manganese Sulfate ◽  
Charge Effects ◽  
Low Concentrations ◽  
Hydrated Protons ◽  
Multilayer Formation

Multilayered manganese oxide films were prepared on a platinum electrode by potentiostatic oxidation of aqueous Mn2+ ions in the presence of n-tetra-alkylammonium compounds. Alkylammonium cations were intercalated between manganese oxide layers to balance the negative layer charge. Effects of several preparative parameters such as the size of alkylammonium molecules, counteranions, and bath composition on the structure of products were investigated. The interlayer distance of the products increased with increasing alkyl chain length up to C4, and the change became obviously small among C4–C6 compounds. The multilayer formation was achieved only when the manganese concentration was lower than 10 mM, and the highest crystallinity was obtained from a bath composed of 2 mM manganese sulfate and 50 mM alkylammonium chloride. At low concentrations of alkylammonium (<10 mM), a product intercalated with hydrated protons was formed, in which the protons were generated by anodic oxidation of Mn2+ with H2O.

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