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 …

Competitive adsorption of VOCs (benzene, xylene and ethylbenzene) with Fe3O4@ SiO2-NH@ BENZOPHENONE magnetic nanoadsorbents

Ç Güngör, MŞ Ece - Chemical Engineering Journal, 2023 - Elsevier
Volatile organic compounds (VOCs), which are toxic, mutagenic and carcinogenic, are
considered a critical factor for air pollution and cause serious harm to the eco-environment …

Designing novel perlite-Fe3O4@ SiO2@ 8-HQ-5-SA as a promising magnetic nanoadsorbent for competitive adsorption of multicomponent VOCs

RA Ok, S Kutluay - Chemosphere, 2023 - Elsevier
Volatile organic compounds (VOCs), which emerge as multicomponent pollutants through
many industrial processes, pose a serious threat to human health and the eco-environment …

Efficient cascade conversion of starch to gluconic acid by a chemoenzymatic system with co-immobilized Au nanoparticles and enzymes

J Gao, Z Wang, R Guo, Y Hu, X Dong, Q Shi… - Catalysis Science & …, 2023 - pubs.rsc.org
A chemoenzymatic cascade system (GA&GOx@ Au–SiO2) was fabricated by immobilizing
Au nanoparticles onto mesoporous silica nanoparticles (SiO2) followed by the co …

Fe3O4@ SiO2 nanocomposite immobilized with cellulase enzyme: Stability determination and biological activity

M Sadeghi, Z Moghimifar, H Javadian - Chemical Physics Letters, 2023 - Elsevier
The preparation of biocatalysts based on immobilized cellulase is of great importance for
proteomic research, industrial applications, and organic synthesis. Herein, Fe 3 O 4 …

SiO2-mediated fabrication of hydrophilic biomass-carbon and its expediting effect on Rh nanoparticles catalyzed dehydrogenation of ammonia borane

W Luo, G Li, W Cheng, Y Wang - Fuel, 2023 - Elsevier
Carbon materials deriving from biomass wastes have become particularly attractive and are
broadly in line with the concepts of green chemistry because of their cost efficiency and their …

Ball-milled magnetic sludge biochar enables fast aerobic granulation in anoxic/oxic process for the treatment of coal chemical wastewater

D Li, S Yan, X Yong, X Zhang, J Zhou - Science of The Total Environment, 2023 - Elsevier
Coal chemical wastewater (CCW) containing toxic and hazardous matters requires to be
treated prior to discharge. Promoting the in-situ formation of magnetic aerobic granular …

Enhanced photocatalytic dye degradation using surface-modified tungstophosphoric acid-iron magnetic nanocatalyst

E Kaplaner, A Çinar, A Çakan, E Akbay - Optical Materials, 2024 - Elsevier
This study involved the synthesis and characterization of a magnetically retrievable Fe-
based photocatalyst using various analytical techniques. The synthesized TPA@ Fe 3 O 4 …

Preparation of amino functionalized magnetic oyster shell powder adsorbent for selective removal of anionic dyes and Pb (II) from wastewater

Y Zhang, A Li, T Tian, X Zhou, Y Liu, M Zhao… - International Journal of …, 2024 - Elsevier
A kind of new magnetic oyster shell (OS) composite (OS-Fe 3 O 4@ SiO 2@ NH 2@ PEI)
was synthesized and used as an adsorbent to remove carmine (CM), sunset yellow (SY) and …

Potassium-promoted Ru-MCM-41 catalyst via in situ loading for effective low-temperature ammonia decomposition

J Yang, X Zhao, X Qi, J Wen, H Zhang - New Journal of Chemistry, 2024 - pubs.rsc.org
A potassium (K)-promoted Ru-based siliceous molecular sieve catalyst, K-nRu-MCM-41,
was successfully synthesized via a hydrothermal method. The combined analysis of XRD …