Nickel Nanocrystal Assemblies as Efficient Electrocatalysts for Hydrogen Evolution from pH‐Neutral Aqueous Solution

2019 ◽  
Vol 6 (7) ◽  
pp. 2100-2106 ◽  
Author(s):  
Muhammad Imran Abdullah ◽  
Asima Hameed ◽  
Ning Zhang ◽  
Mingming Ma
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Evolution ◽  
Neutral Aqueous Solution

Cobalt corroles with phosphonic acid pendants as catalysts for oxygen and hydrogen evolution from neutral aqueous solution

2017 ◽  
Vol 53 (46) ◽  
pp. 6195-6198 ◽  
Author(s):  
Huiling Sun ◽  
Yongzhen Han ◽  
Haitao Lei ◽  
Mingxing Chen ◽  
Rui Cao
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Evolution ◽  
Coordination Sphere ◽  
Phosphonic Acid ◽  
Acid Base ◽  
Secondary Coordination Sphere ◽  
Neutral Aqueous Solution

The acid/base pendants at the secondary coordination sphere of cobalt corroles play significant roles in OER and HER.

Highly efficient electrocatalytic hydrogen evolution from neutral aqueous solution by a water-soluble anionic cobalt(ii) porphyrin

2015 ◽  
Vol 51 (81) ◽  
pp. 15067-15070 ◽  
Author(s):  
Belete B. Beyene ◽  
Sandeep B. Mane ◽  
Chen-Hsiung Hung
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Evolution ◽  
Phosphate Buffer ◽  
Phosphate Buffer Solution ◽  
Water Soluble ◽  
Applied Potential ◽  
Buffer Solution ◽  
Faradaic Efficiency ◽  
Highly Efficient ◽  
Neutral Aqueous Solution

CoTPPS is an efficient electrocatalyst for H2 generation from neutral phosphate buffer solution. It features quantitative Faradaic efficiency with a TOF of ∼1.83 s−1 and a TON of 1.9 × 104 mol of H2 per mole of catalyst at an applied potential of −1.29 V (vs. SHE).

Electrosynthesis of NiPx nanospheres for electrocatalytic hydrogen evolution from a neutral aqueous solution

2017 ◽  
Vol 53 (40) ◽  
pp. 5507-5510 ◽  
Author(s):  
Mingxing Chen ◽  
Jing Qi ◽  
Wei Zhang ◽  
Rui Cao
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Evolution ◽  
Neutral Solution ◽  
Neutral Aqueous Solution

By a simple and fast electrosynthesis method, NiPx nanospheres are deposited on electrode substrates, which could catalyze HER efficiently in a neutral solution.

Photocatalytic hydrogen evolution from neutral aqueous solution by a water-soluble cobalt(ii) porphyrin

2018 ◽  
Vol 2 (9) ◽  
pp. 2036-2043 ◽  
Author(s):  
Belete B. Beyene ◽  
Chen-Hsiung Hung
Keyword(s):  
Aqueous Solution ◽  
Solar Energy ◽  
Hydrogen Evolution ◽  
Energy Demand ◽  
Water Soluble ◽  
Global Energy ◽  
Photocatalytic Hydrogen Evolution ◽  
Promising Strategy ◽  
Efficient Storage ◽  
Neutral Aqueous Solution

Efficient storage of solar energy via light-driven hydrogen evolution is an attractive and promising strategy to address challenges related to increasing global energy demand.

A water-soluble glucose-functionalized cobalt(iii) complex as an efficient electrocatalyst for hydrogen evolution under neutral conditions

2015 ◽  
Vol 44 (4) ◽  
pp. 1526-1529 ◽  
Author(s):  
Xuguang Yin ◽  
Cuibo Liu ◽  
Sifei Zhuo ◽  
You Xu ◽  
Bin Zhang
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Water Soluble ◽  
Neutral Aqueous Solution ◽  
Neutral Conditions

A water-soluble glucose functionalized cobalt(iii) complex [CoIII(dmgH)2(py-glucose)Cl] is active and stable for electrocatalytic hydrogen production in neutral aqueous solution.

scholarly journals Pt nanoparticle on La0.02Na0.98TaO3 catalyst for hydrogen evolution from glycerol aqueous solution

2017 ◽  
Author(s):  
Husni Husin ◽  
Adisalamun ◽  
Yuliana Sy ◽  
Teku Muhammad Asnawi ◽  
Fikri Hasfita
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Evolution ◽  
Pt Nanoparticle
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