scholarly journals Insights into Tuning of Mo‐Based Structures toward Enhanced Electrocatalytic Performance of Nitrogen‐to‐Ammonia Conversion

2021 ◽  
pp. 2100179
Author(s):  
Guanyu Liu ◽  
Jiong Wang
Keyword(s):  
Electrocatalytic Performance ◽  
Ammonia Conversion

Effect of Modification Factors of MWCNTs Support on Electrocatalytic Performance of Pt Nanoparticles

2015 ◽  
Vol 30 (9) ◽  
pp. 931 ◽  
Author(s):  
XU Ming-Li ◽  
DUAN Ben ◽  
ZHANG Ying-Jie ◽  
YANG Guo-Tao ◽  
DONG Peng ◽  
...  
Keyword(s):  
Pt Nanoparticles ◽  
Electrocatalytic Performance

Preparation and Electrocatalytic Performance of Thin-shell Ni/Pt Core-shell Nanoparticles

2012 ◽  
Vol 27 (1) ◽  
pp. 95-101
Author(s):  
Shi-Bin LIU ◽  
Chun-Ying YANG ◽  
Zhong-Lin ZHANG ◽  
Dong-Hong DUAN ◽  
Xiao-Gang HAO ◽  
...  
Keyword(s):  
Thin Shell ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Electrocatalytic Performance ◽  
Core Shell Nanoparticles

The circulating floating bed reactor: effect of particle size distribution of the carrier on ammonia conversion

2000 ◽  
Vol 41 (4-5) ◽  
pp. 393-400 ◽  
Author(s):  
J.M. Garrido-Fernandez ◽  
R. Méndez ◽  
J.M. Lema ◽  
V. Lazarova
Keyword(s):  
Particle Size ◽  
Size Distribution ◽  
G Protein ◽  
Biomass Concentration ◽  
Biomass Accumulation ◽  
Ammonia Removal ◽  
Operating Conditions ◽  
Nitrification Rate ◽  
Ammonia Conversion ◽  
Biomass Activity

Three Circulating Floating Bed Reactors (CFBR) R1, R2 and R3 with 20% v/v of a plastic carrier with different size distribution were operated to study the effect of the particles size of the carrier on biomass accumulation and nitrification performance. Operating conditions were similar in the three systems: ammonia concentrations around 50 mg-N–NH4+/ L, ammonia loading rates up to 1.2 kg N–NH4+/m3·d and temperatures between 14 and 27°C. Accumulation of nitrite was observed until day 65th. This w as result both of the inhibition of nitrite oxidation by free ammonia until day 20th and the insignificant accumulation of a biomass with low nitrite oxidising capacity between days 20 and 65th. Ammonia conversion rate and removal efficiency were higher in the reactor with lower particle size, R3 (nitrification rate of 1.1 kg N–NH4+/m3·d and ammonia removal of 97% at 16°C), than in R2 or R1 (nitrification rate of 1.0 kg N–NH4+/m3·d and ammonia removal of 90% at 16°C). The better efficiency in R3 was obtained as a result of the higher specific surface of the biofilm developed. Biomass activity was similar in the three reactors (2.2 and 1.12 g N/g protein · d at 30 and 15°C, respectively). Both the biomass evolution with time and biomass retention in the systems was practically not influenced by the size of particle. Biomass concentration of 1.2 g protein/L was retained in the carrier and up to 20% of the newly produced biomass was retained in the CFBRs.

scholarly journals Targeted Defect Synthesis for Improved Electrocatalytic Performance

Chem ◽  
2020 ◽  
Vol 6 (8) ◽  
pp. 1849-1851
Author(s):  
Chenhao Zhang ◽  
Liming Dai
Keyword(s):  
Electrocatalytic Performance

Electrocatalytic performance of inorganic nanoflakes nickel phosphates under adjusted synthetic parameters towards urea and methanol oxidation in alkaline media

2021 ◽  
Vol 163 ◽  
pp. 105901
Author(s):  
Mai M. Khalaf ◽  
Hany M. Abd El-Lateef ◽  
Ahmed H. Touny ◽  
M.M. Saleh ◽  
Ibrahim M.A. Mohamed
Keyword(s):  
Methanol Oxidation ◽  
Alkaline Media ◽  
Electrocatalytic Performance ◽  
Nickel Phosphates

Preparation of nanoporous Cu/Cu2O composites by anodic oxidation and their electrocatalytic performance towards methanol oxidation

2021 ◽  
Vol 26 ◽  
pp. 101992
Author(s):  
Qing Yang ◽  
Yuanyuan Qin ◽  
Siqing Chu ◽  
Shaodong Sun ◽  
Dongjie Liu ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Anodic Oxidation ◽  
Electrocatalytic Performance

scholarly journals Shaping the Electrocatalytic Performance of Metal Complexes for CO2 Reduction

2021 ◽  
Author(s):  
Ally Aukauloo ◽  
Philipp Gotico ◽  
Winfried Leibl ◽  
Zakaria Halime
Keyword(s):  
Metal Complexes ◽  
Co2 Reduction ◽  
Electrocatalytic Performance
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