Dispersible composites of exfoliated graphite and polyaniline with improved electrochemical behaviour for solid-state chemical sensor applications

RSC Advances ◽  
2014 ◽  
Vol 4 (86) ◽  
pp. 46340-46350 ◽  
Author(s):  
Zhanna A. Boeva ◽  
Konstantin A. Milakin ◽  
Markus Pesonen ◽  
Aleksander N. Ozerin ◽  
Vladimir G. Sergeyev ◽  
...  
Keyword(s):  
Solid State ◽  
Chemical Sensor ◽  
Aqueous Electrolyte ◽  
Electrochemical Behaviour ◽  
Electrolyte Solutions ◽  
Ph Stability ◽  
Exfoliated Graphite ◽  
Sensor Applications ◽  
State Chemical ◽  
Graphite Composites

The PANI–graphene/graphite composites show improved pH stability and electrochemical behaviour in aqueous electrolyte solutions at pH ≤ 8.

Suitable solid state chemical sensor for HCHO determination

2006 ◽  
Vol 27 (4) ◽  
pp. 313 ◽  
Author(s):  
L. Campanella ◽  
M. Battilotti ◽  
R. Dragone ◽  
I. Mevola
Keyword(s):  
Solid State ◽  
Chemical Sensor ◽  
State Chemical

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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