Ascorbic acid electrocatalytic activity in different electrolyte solutions using electrodeposited Co(OH)2

Ionics ◽  
2019 ◽  
Vol 25 (4) ◽  
pp. 1911-1920 ◽  
Author(s):  
Marcelo Rodrigues da Silva Pelissari ◽  
Edson Archela ◽  
Cesar Ricardo Teixeira Tarley ◽  
Luiz Henrique Dall’Antonia
Keyword(s):  
Ascorbic Acid ◽  
Electrocatalytic Activity ◽  
Electrolyte Solutions

Promoting Nitrogen Electroreduction to Ammonia with Bismuth Nanocrystals and Potassium Cations in Water

2020 ◽  
Author(s):  
Jaecheol Choi ◽  
Hoang-Long Du ◽  
Manjunath Chatti ◽  
Bryan H. R. Suryanto ◽  
Alexandr Simonov ◽  
...  
Keyword(s):  
Electrocatalytic Activity ◽  
Aqueous Electrolyte ◽  
Electrolyte Solutions ◽  
Reduction Reaction ◽  
Nitrogen Reduction ◽  
Aqueous Electrolyte Solutions

We demonstrate that bismuth exhibits no measurable electrocatalytic activity for the nitrogen reduction reaction to ammonia in aqueous electrolyte solutions, contrary to several recent reports on the highly impressive rates of Bi-catalysed electrosynthesis of NH<sub>3</sub> from N<sub>2</sub>.

Synthesis of NiCo2O4/Nano-ZSM-5 nanocomposite material with enhanced electrochemical properties for the simultaneous determination of ascorbic acid, dopamine, uric acid and tryptophan

2015 ◽  
Vol 39 (2) ◽  
pp. 1115-1124 ◽  
Author(s):  
Balwinder Kaur ◽  
Biswarup Satpati ◽  
Rajendra Srivastava
Keyword(s):  
Ascorbic Acid ◽  
Uric Acid ◽  
Electrochemical Properties ◽  
Simultaneous Determination ◽  
Electrocatalytic Activity ◽  
Nanocomposite Material ◽  
Highly Dispersed

The high electrocatalytic activity of the sensor can be attributed to the highly dispersed NiCo2O4 on Nano-ZSM-5 matrix.

PdPt bimetallic alloy nanowires-based electrochemical sensor for sensitive detection of ascorbic acid

RSC Advances ◽  
2016 ◽  
Vol 6 (48) ◽  
pp. 42008-42013 ◽  
Author(s):  
Lihua Jin ◽  
Zaihua Zhang ◽  
Zhihua Zhuang ◽  
Zheng Meng ◽  
Cong Li ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Detection Limit ◽  
Electrochemical Sensor ◽  
Electrocatalytic Activity ◽  
Linear Range ◽  
Sensitive Detection ◽  
Wide Linear Range ◽  
Bimetallic Alloy ◽  
Alloy Nanowires

A novel PdPt bimetallic alloy nanowires-based electrochemical sensor for sensitive detection of ascorbic acid with remarkable electrocatalytic activity in a wide linear range (0.01–0.97 mM) and a detection limit as low as 0.2 μM.

Solvent structure. III. The dependence of partial molal volumes on internal pressure and solvent compressibility

1976 ◽  
Vol 29 (4) ◽  
pp. 779 ◽  
Author(s):  
MRJ Dack
Keyword(s):  
Ascorbic Acid ◽  
Internal Pressure ◽  
Aqueous Electrolyte ◽  
Electrolyte Solutions ◽  
Solvent Structure ◽  
Pressure Data ◽  
Intrinsic Volumes ◽  
Volume Contraction ◽  
Partial Molal Volumes ◽  
Molal Volumes

Partial molal volumes, V�, at 25�C were measured for sucrose, ascorbic acid and aspirin in the solvents water, formamide, N,N-dimethylformamide and methanol. The dependence of V� on solvent compressibility enabled an estimate to be made of the intrinsic volumes, Vint, of the dissolved non-electrolytes. Effective pressures, Pe, in aqueous electrolyte solutions were calculated from previously determined internal pressure data. Substitution of Pe into the Tait-Gibson equation yielded values of Ve, the volume contraction of water due to electrostriction, which agree well with values obtained by other methods.

Ionic self-assembly of bundles of ultralong SC/MB nanobelts with enhanced electrocatalytic activity for detection of ascorbic acid

2018 ◽  
Vol 255 ◽  
pp. 1-9 ◽  
Author(s):  
Zhaohua Song ◽  
Xia Xin ◽  
Congxin Xia ◽  
Panpan Sun ◽  
Xiaohui Cheng ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Self Assembly ◽  
Electrocatalytic Activity

Promoting Nitrogen Electroreduction to Ammonia with Bismuth Nanocrystals and Potassium Cations in Water

2020 ◽  
Author(s):  
Jaecheol Choi ◽  
Hoang-Long Du ◽  
Manjunath Chatti ◽  
Bryan H. R. Suryanto ◽  
Alexandr Simonov ◽  
...  
Keyword(s):  
Electrocatalytic Activity ◽  
Aqueous Electrolyte ◽  
Electrolyte Solutions ◽  
Reduction Reaction ◽  
Nitrogen Reduction ◽  
Aqueous Electrolyte Solutions

We demonstrate that bismuth exhibits no measurable electrocatalytic activity for the nitrogen reduction reaction to ammonia in aqueous electrolyte solutions, contrary to several recent reports on the highly impressive rates of Bi-catalysed electrosynthesis of NH<sub>3</sub> from N<sub>2</sub>.

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