The role of carbon-based materials for fuel cells performance

B Jaleh, M Nasrollahzadeh, M Eslamipanah, A Nasri… - Carbon, 2022 - Elsevier
Global reduction of traditional fuel sources such as natural gases, coal, and petroleum has
led researchers to seek prominent and beneficial energy conversion devices. Fuel cells are …

Three-dimensional core–shell structured NiCo2O4@ CoS/Ni-Foam electrocatalyst for oxygen evolution reaction and electrocatalytic oxidation of urea

S Adhikari, Y Kwon, DH Kim - Chemical Engineering Journal, 2020 - Elsevier
Rational construction of non-noble metal-based electrocatalysts for energy generation and
environmental electrooxidation receives attention because of their simplicity, versatility, and …

Copper nanoparticle modified chain-like platinum nanocomposites for electro-oxidation of C1-, C2-, and C3-type alcohols

R Bayat, A El Attar, M Akin, M Bekmezci… - International Journal of …, 2024 - Elsevier
The design of efficient, durable and inexpensive electrocatalysts is of great importance in the
development of direct alcohol fuel cells, a clean energy source. In this context, in this study …

Simultaneous electrochemical determination of benzenediol compounds in environmental samples using nano architectures of hydrogen ammonium zinc molybdate …

C Karuppiah, SM Babulal, SM Chen… - Journal of Water …, 2023 - Elsevier
Phenolic compounds, such as benzenediol (BD), are toxic and exhibit poor biodegradability,
posing a threat to human health and the environment, even at low concentrations. Therefore …

Addition of rhenium (Re) to Pt-Ru/f-MWCNT anode electrocatalysts for enhancement of ethanol electrooxidation in half cell and single direct ethanol fuel cell

AK Choudhary, H Pramanik - International Journal of Hydrogen Energy, 2020 - Elsevier
Abstract Pt-Ru and Pt–Re and Pt-Ru-Re nanoparticles supported on functionalized multi-
walled carbon nanotubes (f-MWCNT) were synthesized via modified polyol reduction …

Enhancements in catalytic activity and duration of PdFe bimetallic catalysts and their use in direct formic acid fuel cells

S Yang, Y Chung, KS Lee, Y Kwon - Journal of Industrial and Engineering …, 2020 - Elsevier
The palladium–iron based bimetallic catalysts (Pd x Fe y/Cs) and facile synthetic method are
introduced to enhance the catalytic activity and operational duration for direct formic acid …

Enhancement of ethanol electrooxidation in half cell and single direct ethanol fuel cell (DEFC) using post-treated polyol synthesized Pt-Ru nano electrocatalysts …

AK Choudhary, H Pramanik - international journal of hydrogen energy, 2020 - Elsevier
Abstract Highly dispersed Pt-Ru nano electrocatalysts supported on functionalized
acetylene black carbon (C AB) were synthesized by a modified polyol reduction route …

Optimization and validation of process parameters via RSM for minimizing use of resources to generate electricity from a DEFC

AK Choudhary, H Pramanik - International Journal of Energy …, 2021 - Wiley Online Library
In this study, the response surface methodology (RSM) was applied to design the Box‐
Behnken design (BBD) experiments and optimize the interactive effects of major operating …

Functionalization of carbon black for Ru complexation towards the oxidative cleavage of oleic acid

S Gámez, A Magerat, E de la Torre, EM Gaigneaux - Molecular Catalysis, 2023 - Elsevier
Macroporous oxidized carbon black (CBO) have been functionalized with 4, 4′-diamino-2,
2′-bipyridine (NH 2-bpy) and polydopamine (PDA) allowing the complexation of Ru for the …

A portable disposable metal-free electrochemical sensor for uric acid measurement in human blood serum

S Wangchuk, K Promsuwan, J Saichanapan… - Microchemical …, 2024 - Elsevier
A portable, disposable, low-cost, metal-free voltammetric sensor was designed to measure
uric acid (UA) in serum samples. The sensor utilizes a nitrogen (N) and sulfur (S) co-doped …