Removal of arsenic from water using nano adsorbents and challenges: a review

S Lata, SR Samadder - Journal of environmental management, 2016 - Elsevier
Many researchers have used nanoparticles as adsorbents to remove water pollutants
including arsenic after modifying the properties of nanoparticles by improving reactivity …

Core/shell nanoparticles: classes, properties, synthesis mechanisms, characterization, and applications

R Ghosh Chaudhuri, S Paria - Chemical reviews, 2012 - ACS Publications
Nanomaterials have, by definition, one or more dimension in the nanometer scale (≤ 100
nm) range and subsequently show novel properties from their bulk materials. The synthesis …

Nanoparticle technology for heavy oil in-situ upgrading and recovery enhancement: Opportunities and challenges

R Hashemi, NN Nassar, PP Almao - Applied Energy, 2014 - Elsevier
With more than 170 billion barrels of estimated oil sands reserves in Canada, Canada has
the third largest oil reserves in the world. However, more than 80% of oil sand's reserves are …

Metal oxide nanoparticles for asphaltene adsorption and oxidation

NN Nassar, A Hassan, P Pereira-Almao - Energy & Fuels, 2011 - ACS Publications
This study investigates the adsorption and oxidation of asphaltenes onto nanoparticles. Six
different metal oxide nanoparticles were employed, namely, Fe3O4, Co3O4, TiO2, MgO …

Multifunctional magnetic iron oxide nanoparticles: diverse synthetic approaches, surface modifications, cytotoxicity towards biomedical and industrial applications

S Natarajan, K Harini, GP Gajula, B Sarmento… - BMC Materials, 2019 - Springer
Magnetic iron oxide nanoparticles (MIONPs) play a major role in the emerging fields of
nanotechnology to facilitate rapid advancements in biomedical and industrial platforms. The …

Enhanced heavy oil recovery by in situ prepared ultradispersed multimetallic nanoparticles: A study of hot fluid flooding for Athabasca bitumen recovery

R Hashemi, NN Nassar, P Pereira Almao - Energy & Fuels, 2013 - ACS Publications
Many in situ recovery methods have been developed to extract heavy oil and bitumen from
deep reservoirs. The “underground refinery” approach using a nanosize ultradispersed (UD) …

Magnetic iron oxide nanoparticles for biomedical applications

S Laurent, JL Bridot, L Vander Elst… - Future medicinal …, 2010 - Taylor & Francis
Due to their high magnetization, superparamagnetic iron oxide nanoparticles induce an
important decrease in the transverse relaxation of water protons and are, therefore, very …

Synthesis of sulfur nanoparticles in aqueous surfactant solutions

RG Chaudhuri, S Paria - Journal of colloid and interface science, 2010 - Elsevier
Sulfur is a widely used element in different applications such as fertilizers, pharmaceuticals,
rubber, fiber industries, bioleaching processes, anti microbial agents, insecticides, and …

Adsorption of asphaltenes from heavy oil onto in situ prepared NiO nanoparticles

BJA Tarboush, MM Husein - Journal of colloid and interface science, 2012 - Elsevier
Removal of asphaltenes from heavy oil improves the quality of oil and makes it easier to
process. To this end, Nassar et al.[1] recently showed that NiO nanoparticles have high …

Comparative oxidation of adsorbed asphaltenes onto transition metal oxide nanoparticles

NN Nassar, A Hassan, P Pereira-Almao - Colloids and surfaces A …, 2011 - Elsevier
In this study asphaltenes–waste hydrocarbons and problematic constituent present in heavy
oil–have been investigated for its oxidation onto different types of nanoparticles, namely …