Magnetic-silica nanocomposites and the functionalized forms for environment and medical applications: A review

I Fatimah, G Fadillah, G Purwiandono, I Sahroni… - Inorganic Chemistry …, 2022 - Elsevier
In recent years, magnetic nanoparticles (MNPs) have demonstrated marked progress in
some research fields, including these innovative composite formations with much other …

[PDF][PDF] Adsorption of Cu (II) and Pb (II) using silica@ mercapto (hs@ m) hybrid adsorbent synthesized from silica of Takari sand: optimization of parameters and kinetics

JN Naat, YAB Neolaka, T Lapailaka, RT Tj… - Rasayan J …, 2021 - rasayanjournal.co.in
The silica@ mercapto (HS@ M) hybrid adsorbent was successfully synthesized from Takari
sand and modified with mercapto. The HS@ M was synthesized using the sol-gel method …

Nickel–cobalt oxides decorated Chitosan electrocatalyst for ethylene glycol oxidation

SS Medany, MA Hefnawy - Surfaces and Interfaces, 2023 - Elsevier
A composite of NiCo 2 O 4 modified electrocatalyst is prepared to enhance the ethylene
glycol electrooxidation. Chitosan matrix is used to improve the activity and adsorption ability …

[HTML][HTML] Fabrication of chitosan/silica hybrid coating on AZ31 Mg alloy for orthopaedic applications

M Kalaiyarasan, S Pugalmani, N Rajendran - Journal of Magnesium and …, 2023 - Elsevier
Biocompatible conversion of chitosan and chitosan/silica hybrid coating were prepared to
enhance the biocompatibility and corrosion resistance of biodegradable AZ31 Mg alloy. The …

[HTML][HTML] Hydrophobic modification of naturally magnetic silica with methyltrimethoxysilane for enhanced adsorption of chloramphenicol and ciprofloxacin

JN Naat, S Suyanta, N Nuryono - Case Studies in Chemical and …, 2024 - Elsevier
This study presents a successful synthesis of natural magnetic silica (NMM@ SiO 2)
materials modified with hydrophobic groups for the adsorption of two antibiotics …

Efficient and selective adsorption of Au (III) and Pd (II) by trimesoyl chloride-crosslinked polyethyleneimine

F Wang, W Xu, K Zhang, K Tang - Reactive and Functional Polymers, 2022 - Elsevier
It is a clear and present problem to separate precious metals from metallurgical wastewater
selectively. In this study, an adsorbent is prepared via polyethyleneimine crosslinked by …

Chitosan-functionalized natural magnetic particle@ silica modified with (3-chloropropyl) trimethoxysilane as a highly stable magnetic adsorbent for gold (III) ion

N Nuryono, D Miswanda, SCW Sakti… - Materials Chemistry and …, 2020 - Elsevier
It is keenly desired to develop an environmentally benign and highly stable magnetic
adsorbent for efficient recovery of Au (III) ion from an acidic solution. In the present study, we …

Construction of chitosan-supported nickel cobaltite composite for efficient electrochemical capacitor and water-splitting applications

SS Medany, A Nafady, RA Soomro, MA Hefnawy - Scientific Reports, 2024 - nature.com
The construction of highly efficient electrode material is of considerable interest, particularly
for high capacitance and water-splitting applications. Herein, we present the preparation of a …

Profile of bioactive compounds, antioxidant and aromatic component from several clones of cocoa beans during fermentation

E Septianti, J Langkong - IOP Conference Series: Earth and …, 2020 - iopscience.iop.org
Commonly cocoa beans containing various chemical components, nutrients, and bioactive
compound. The main bioactive compounds in cocoa beans consisting flavonoids and …

Effective and selective recovery of Au (III) from WPCBs using quaternary phosphonium adsorbent synthesized by adjusting steric hindrance

X Li, S Chen, P Yang, Y Lin, C Chen, X Hu… - Journal of Hazardous …, 2024 - Elsevier
With the gradual depletion of natural gold ore, waste printed circuit boards (WPCBs) have
become one of the most attractive alternatives to gold ore. Here, a series of quaternary …