Robust carbon quantum dots supported cobalt oxide composite particles prepared by hydrothermal process for green hydrogen generation via sodium borohydride …

E Onat, MS Izgi, Ö Şahin, C Saka - Fuel, 2024 - Elsevier
Carbon quantum dots (CQDs), a new class of carbon nanostructures with a particle size of
10 nm, exhibit important properties such as easy surface functionalization, low cost …

CoMo/g-C3N4 as a highly effective, reusable, non-noble metal-based catalyst for H2 production via NaBH4 hydrolysis focused on stationary application under mild …

AF Gamba, ED Acosta, M Mallmann, RA Peralta… - International Journal of …, 2024 - Elsevier
Among hydrogen storage chemicals for proton exchange membrane fuel cells (PEMFCs),
sodium borohydride stands out for yielding exceptionally pure hydrogen. This study …

Biohydrogen production via green silver nanoparticles synthesized through biomass of Ulva lactuca bloom

S Dogmaz, L Cavas - Bioresource Technology, 2023 - Elsevier
Ulva lactuca is a marine green seaweed. Its bloom based biomass accumulated in the İzmir
bay and is collected by local authorities. In this investigation, an alternative solution was …

Co/Fe3O4@ GO catalyst for one-step hydrogen generation from hydrolysis of NaBH4: Optimization and kinetic study

F Mirshafiee, M Rezaei - International Journal of Hydrogen Energy, 2023 - Elsevier
In this study, cobalt nanocatalysts supported on the Fe 3 O 4@ GO were synthesized for
boosting hydrogen generation upon hydrolysis of sodium borohydride. Co/Fe 3 O 4@ GO …

WO3 dehydration and phase transition as the catalytic driver of hydrogen production by non-calcinated WO3

L Carmel, S Aharon, D Meyerstein, Y Albo… - International Journal of …, 2024 - Elsevier
In this study, WO 3 (trioxide tungsten) was investigated as a catalyst for water reduction by
NaBH 4 in basic conditions, which are not typical for NaBH 4 reduction processes. The …

Improved hydrogen generation via NaBH4 hydrolysis: Synergistic role of sulfur and C4+-Doping unveils (440) high-index facets and modulates Co2+/Co3+ ratios in …

MD Dabaro, H Kim - International Journal of Hydrogen Energy, 2024 - Elsevier
Sodium borohydride (NaBH 4) is crucial for eco-friendly “green” hydrogen (H 2) storage,
employing controlled release through catalyzed NaBH 4 hydrolysis, mitigating its inherent …

Hydrogen generation from an alkaline solution of NaBH4 using a NiB catalyst supported on hydroxyapatite

SH Pham, TS Phan, HN Nguyen, HH Cong… - Journal of Energy …, 2024 - Elsevier
The advancement of a cost-effective, high-efficiency, and reliable catalyst is critical for
efficient hydrogen generation from sodium borohydride (NaBH 4). In this study, we …

Ruthenium and Platinum-Modified Titanium Dioxide Support for NaBH4 Hydrolysis

CT Altaf, VG Minkina, SI Shabunya, TO Colak… - Acs Omega, 2023 - ACS Publications
Highly stable platinum (Pt) and ruthenium (Ru)-based catalysts on titanium oxide (TiO2)
nanoparticle support were prepared. The productivity of hydrogen generation from sodium …

In-situ preparation of sulfonated carbonaceous copper oxide-zirconia nanocomposite as a novel and recyclable solid acid catalyst for reduction of 4-nitrophenol

M Farrag - Scientific Reports, 2023 - nature.com
The missing-linker defects of UiO-66 were exploited to covalently anchor Cu nanoclusters
(Cu/UiO-66). The molecular interactions between the metals and oxides as copper-zirconia …

Amorphous Co2B loaded on a biochar-g-C3N4 composite as a versatile catalyst in both the conventional and the photo-assisted catalytic hydrolysis of sodium …

E Hu, K Xu, P Dai, D Xu - International Journal of Hydrogen Energy, 2024 - Elsevier
A biochar-incorporated gC 3 N 4 composite was obtained by co-calcining the mixture of
spent coffee grounds and melamine and used to anchor highly dispersed amorphous cobalt …