Results 21 to 30 of about 1,677 (134)

Insight into Structural Features of Magnetic Kaolinite Nanocomposite and Its Potential for Methylene Blue Dye Removal from Aqueous Solution

Bulletin of Chemical Reaction Engineering & Catalysis, 2022
An in-depth understanding on the structural features of engineered magnetic adsorbent is important for forecasting its efficiencies for environmental clean-up studies.
Izzan Salwana Izman, Mohd Rafie Johan, Ruhaida Rusmin   +2 more
doaj   +1 more source

In Search of Magnetic Properties of Samarium Cobalt (Sm2Co17) within a Low-Temperature Sintering Process

Bulletin of Chemical Reaction Engineering & Catalysis, 2021
Samarium cobalt is known as super high density magnetic material with large magnetic anisotropy energy. Samarium–cobalt exhibits manipulative magnetic properties as a rare-earth material which has different properties in a low sintering temperature.
Poppy Puspitasari, A. Muhammad, A. A. Permanasari, T. Pasang, S. M. S. N. S. Zahari, N. A. Ahmad   +5 more
doaj   +1 more source

Synthesis and Microwave Absorption Properties of Sulfur-Free Expanded Graphite/Fe₃O₄ Composites

Molecules, 2020
In this study, sulfur-free expanded graphite (EG) was obtained by using flake graphite as the raw material, and EG/Fe3O4 composites with excellent microwave absorption properties were prepared by a facile one-pot co-precipitation method.
Jian Sun, Lijie Li, Rui Yu, Xianlong Ma, Shaohua Jin, Kun Chen, Shusen Chen, Xijuan Lv, Qinghai Shu   +8 more
doaj   +1 more source

Magnetic solid-phase extraction based on multi-walled carbon nanotubes combined ferroferric oxide nanoparticles for the determination of five heavy metal ions in water samples by inductively coupled plasma mass spectrometry

Water Science and Technology, 2021
An excellent magnetic multi-walled carbon nanotubes (MMWCNT) containing carboxyl material modified with ferroferric oxide (Fe3O4) nanoparticles was synthesized as the adsorbent for magnetic solid-phase extraction (MSPE) of five heavy metal ions (Pb2 ...
Ning Zhao, Yuwei Bian, Xinyi Dong, Xun Gao, Longshan Zhao   +4 more
doaj   +1 more source

New sporopollenin-based β-cyclodextrin functionalized magnetic hybrid adsorbent for magnetic solid-phase extraction of nonsteroidal anti-inflammatory drugs from water samples [PDF]

Royal Society Open Science, 2018
A magnetic solid-phase extraction (MSPE) procedure on the newly synthesized magnetic β-cyclodextrin functionalized with toluene diisocyanate (TDI) as a linker and further modified with bio-polymeric spores of sporopollenin (MSp-TDI-βCD), was developed ...
Syed Fariq Fathullah Syed Yaacob, Muhammad Afzal Kamboh, Wan Aini Wan Ibrahim, Sharifah Mohamad   +3 more
doaj   +1 more source

The Biocatalytic Degradation of Organic Dyes Using Laccase Immobilized Magnetic Nanoparticles

Applied Sciences, 2021
Free laccase has limitations for its use in industrial applications that require laccase immobilization on proper support, to improve its catalytic activity.
Norah Salem Alsaiari, Abdelfattah Amari, Khadijah Mohammedsaleh Katubi, Fatimah Mohammed Alzahrani, Hamed N. Harharah, Faouzi Ben Rebah, Mohamed A. Tahoon   +6 more
doaj   +1 more source

Core-shell Fe3O4/SiO2/TiO2 Magnetic Modified Ag for the Photocatalytic Degradation of Congo Red Dye and Antibacterial Activity

Bulletin of Chemical Reaction Engineering & Catalysis, 2023
Disposal of dye wastewater can induce detrimental consequences for human health and the environment. The study aims to synthesize composites consisting of core-shell Fe3O4/SiO2/TiO2 modified with Ag.
Poedji Loekitowati Hariani, Salni Salni, Muhammad Said, Rahfi Farahdiba   +3 more
doaj   +1 more source

A Novel Synthesis of a Magnetic Porous Imprinted Polymer by Polyol Method Coupled with Electrochemical Biomimetic Sensor for the Detection of Folate in Food Samples

Chemosensors, 2022
The present study reports the development and application of a novel, sensitive, and selective voltammetric sensor for the quantitation of folate or vitamin B9 in foodstuffs. The sensor was made from magnetic molecularly imprinted polymers (MMIPs), which
Sabir Khan, Ademar Wong, Michael Rychlik, María del Pilar Taboada Sotomayor   +3 more
doaj   +1 more source

Treatment of Methylene Blue Using Ni-Al/Magnetite Biochar Layered Double Hydroxides Composite by Adsorption

Bulletin of Chemical Reaction Engineering & Catalysis, 2023
Methylene blue dye is hard to degrade and requires treatment using Ni-Al Layered double hydroxides (LDHs) modified with magnetite biochar (MBC) to form Ni-Al/magnetite biochar composite in overcoming environmental pollution.
Zaqiya Artha Zahara, Idha Royani, Neza Rahayu Palapa, Risfidian Mohadi, Aldes Lesbani   +4 more
doaj   +1 more source

Facile Electrochemical Sensor for Nanomolar Rutin Detection Based on Magnetite Nanoparticles and Reduced Graphene Oxide Decorated Electrode

Nanomaterials, 2019
A new electrochemical sensor for nanomolar rutin detection based on amine-functionalized Fe3O4 nanoparticles and electrochemically reduced graphene oxide nanocomposite modified glassy carbon electrode (NH2-Fe3O4 NPs-ErGO/GCE) was fabricated through a ...
Quanguo He, Yiyong Wu, Yaling Tian, Guangli Li, Jun Liu, Peihong Deng, Dongchu Chen   +6 more
doaj   +1 more source