The mechanism and challenges of Cobalt-Boron-based catalysts for hydrolysis of sodium borohydride

B Long, J Chen, S Sharshir, L Ibrahim… - Journal of Materials …, 2024 - pubs.rsc.org
Among boron compounds, NaBH4 has emerged as a prominent candidate for hydrogen
energy sources owing to its environmentally friendly characteristics and a high hydrogen …

Green synthesis of NiO from watermelon seed shell extract for the evaluation of H2 production from NaBH4 hydrolysis and photocatalytic reduction of methylene blue

O Baytar, A Ekinci, Ö Şahin, S Kutluay - Materials Science and Engineering …, 2023 - Elsevier
In the study, NiO nanoparticles were successfully prepared from watermelon seed shell
extract as a reducing agent by the green synthesis method. Scanning electron microscopy …

Effect of environmentally friendly and efficient metal-free hydrochars as catalysts on sodium borohydride hydrolysis

O Baytar, Ö Şahin, A Ekinci - Fuel, 2023 - Elsevier
Environmentally friendly, metal-free catalysts are important to synthesize and use, as are
catalysts made from biomass-based. This study aims to obtain hydrochars from pine cones …

Catalytic decomposition of hydrazine and hydrazine derivatives to produce hydrogen-containing gas mixtures: a review

VA Matyshak, ON Silchenkova - Kinetics and Catalysis, 2022 - Springer
Hydrazine and hydrazine monohydrate are commonly used in various fields of science and
technology. Conventionally, these reagents are used as reducing agents for heavy metals …

Positive roles of microwave irradiation in hydrogen production from hydrolysis of sodium borohydride using iron oxide catalyst synthesized with watermelon seed peel …

A Ekinci - International Journal of Hydrogen Energy, 2023 - Elsevier
This study reported the activities of WSP-FeO nanoparticles catalysts synthesized by the
green synthesis method using watermelon seed peel (WSP) extract in sodium borohydride …

Potential of nickel oxide catalyst from banana peel extract via green synthesis method in both photocatalytic reduction of methylene blue and generation of hydrogen …

Ö Şahin, O Baytar, S Kutluay, A Ekinci - Journal of Photochemistry and …, 2024 - Elsevier
In the present work, nickel oxide (NiO) catalyst was prepared using banana peel extract as a
stabilizing agent via the green synthesis method. Scanning electron microscopy (SEM) …

Facile “Green” synthesis of a novel Co–W–B catalyst from Rheum ribes shell extract and its effect on sodium borohydride hydrolysis: Kinetic mechanism

A Ekinci, N Genli, Ö Şahin, O Baytar - International Journal of Hydrogen …, 2024 - Elsevier
The present investigation aimed to assess the influence of the Co–W–B NPs catalyst on the
process of sodium borohydride hydrolysis. The study involved the synthesis of Co–W–B NPs …

Non-precious metals catalysts for hydrogen generation

Z Sukackienė, G Valeckytė, V Kepenienė… - Coatings, 2023 - mdpi.com
In this paper, the generation of hydrogen from alkaline sodium borohydride solution by
hydrolysis is studied. To obtain catalysts for efficient hydrogen generation, Ni, Mn, Mo, and …

Synthesized PdNi/C and PdNiZr/C catalysts for single cell PEM fuel cell cathode catalysts application

Ö Şahin, A Akdag, S Horoz, A Ekinci - Fuel, 2023 - Elsevier
In this study, Vulcan XC-72 R supported PdNix, and PdNiZr bimetallic catalysts were
synthesized by using sodium borohydride (NaBH 4) and formic acid as reduction agents …

Synergistic catalytic performance of Co–Fe/CQD nanocatalyst for rapid hydrogen generation through NaBH4 hydrolysis

F Mirshafiee, M Rezaei - International Journal of Hydrogen Energy, 2024 - Elsevier
In this study, a bimetallic Co–Fe nanocatalyst supported on carbon quantum dots (CQDs) is
introduced as an effective catalyst for promoting hydrogen generation upon hydrolysis of …