Results 1 to 10 of about 71,166 (298)

Eco-friendly magnetic activated carbon nano-hybrid for facile oil spills separation [PDF]

Scientific Reports, 2020
This work focuses mainly on environmental concern and protection through providing beneficial use of waste biomass from water hyacinth to produce economical nano-magnetic adsorbent material-efficient for facile oil spill separation via an external ...
Hassan Shokry, Marwa Elkady, Eslam Salama   +2 more
doaj   +3 more sources

Optimization of magnetic powdered activated carbon for aqueous Hg(II) removal and magnetic recovery

Journal of Hazardous Materials, 2012
Activated carbon is known to adsorb aqueous Hg(II). MPAC (magnetic powdered activated carbon) has the potential to remove aqueous Hg to less than 0.2 μg/L while being magnetically recoverable. Magnetic recapture allows simple sorbent separation from the waste stream while an isolated waste potentially allows for mercury recycling.
David W Mazyck
exaly   +6 more sources

The Adsorption Performance of Porous Activated Carbons Prepared from Iron (II) Precursors Precipitated on the Porous Carbon Matrix Thermolysis

Magnetochemistry, 2023
The creation of new compounds featuring high adsorption and catalytic performance with magnetic properties of the material is one of the important fields of magnetochemistry.
Alexander Kalenskii, Aleksey Ivanov, Dmitriy Sevostyanov, Alexander Zvekov, Alexander Krechetov   +4 more
doaj   +2 more sources

Magnetic activated carbon synthesis to reduce COD from the wastewater of Parsian Khavaran fibers factory using hybrid system of adsorption and membrane [PDF]

شیمی کاربردی روز, 2019
Treatment of the fiber factories wastewater, due to the high amount of COD, is essential. This research involves COD reduction from the wastewater of Parsian Khavaran fibers factory, using hybrid system of adsorption onto magnetic activated carbon and ...
Ali Hasani, Milad Defe Jafari, Zahra Hejri, Maryam Omidvar   +3 more
doaj   +2 more sources

Upcycling waste iron into high-performance Fe3Si-SiC-NbC in-situ nanocomposites enhances multiple properties during carbothermal reactions [PDF]

Scientific Reports
In this study, we are interested in reusing industrial waste to produce cost-effective Fe3Si intermetallic-based nanocomposites with excellent mechanical, thermal, and magnetic properties, fabricated through an in-situ carbothermal reaction during powder
Mohammed A. Taha, S. A. Gad, Rehab E. A. Ngida, Rasha A. Youness   +3 more
doaj   +2 more sources

Adsorptive removal of nonsteroidal anti-inflammatory drugs from wastewater samples using modified activated carbon derived from potato peels [PDF]

BMC Chemistry
Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) are widely used pharmaceuticals that play an important role in the health of both humans and animals. However, improper disposal of these drugs, along with pharmaceutical and hospital waste, has led to their ...
Aluwani Sharon Nephiphidi, Rabelani Mudzielwana, Shirley Kholofelo Selahle   +2 more
doaj   +2 more sources

Preparation of biosorbent from avocado seeds for preconcentration and simultaneous extraction of trace parabens in environmental wastewater samples [PDF]

Frontiers in Chemistry
The identification of emerging contaminants, including parabens, in water resources and aquatic ecosystems has become an issue of environmental concern due to the associated human and ecological risks, emphasizing the urgent need for effective monitoring
Aluwani Sharon Nephiphidi, Rabelani Mudzielwana, Shirley Kholofelo Selahle   +2 more
doaj   +2 more sources

Magnetically Active Carbon Nanotubes at Work [PDF]

Chemistry – A European Journal, 2015
AbstractEndohedral and exohedral assembly of magnetic nanoparticles (MNPs) and carbon nanotubes (CNTs) recently gave birth to a large body of new hybrid nanomaterials (MNPs–CNTs) featuring properties that are otherwise not in reach with only the graphitic or metallic cores themselves.
Stopin, Antoine, Pineux, Florent, Marega, Riccardo, BONIFAZI, DAVIDE   +3 more
openaire   +4 more sources

Deposition of Magnetite Nanoparticles in Activated Carbons and Preparation of Magnetic Activated Carbons [PDF]

AIP Conference Proceedings, 2007
Magnetic activated carbons (MACs) for gold recovery from alkaline cyanide solutions have been developed by mixing a magnetic precursor with a carbon source, and treating the mixture under controlled conditions. As would be expected, these activated carbons have high specific surface areas due to their microporous structure.
S. A. Kahani, M. Hamadanian, O. Vandadi
openaire   +1 more source

Adsorptive Removal of Oxytetracycline Using Polymer Coated Magnetıc Nanoparticular Activated Carbon: Synthesis, Characterisation and Adsorption Isotherms and Kinetics Studies [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2022
In the presented study, the removal of oxytetracycline (OTC) from aqueous solution by adsorption was investigated onto Active Carbon (AC), Magnetic activated carbon (MagAC), Styrene-Butadiene-Styrene Magnetic Activated Carbon (SBS/MagAC) and poly charbon
Mehmet Uğurlu, Huseyn Osman, Aliİmran Vaizoğulları, Abdul Jabbar Chaudhary   +3 more
doaj   +1 more source