His primary scientific interests are in Inorganic chemistry, Adsorption, Zerovalent iron, Particle size and Nuclear chemistry. He combines subjects such as Photocatalysis, Catalysis, Chemical oxygen demand, Water treatment and Aqueous solution with his study of Inorganic chemistry. As a part of the same scientific family, he mostly works in the field of Aqueous solution, focusing on Leaching and, on occasion, Environmental engineering.
His Adsorption research is multidisciplinary, relying on both Mesoporous silica and Chromatography, Ketoprofen. His Zerovalent iron research integrates issues from Maghemite, Permeable reactive barrier, Arsenic, Arsenite and Reaction rate. His Nuclear chemistry research is multidisciplinary, incorporating elements of Reaction rate constant, Mineralogy, Sonochemistry and X-ray photoelectron spectroscopy.
The scientist’s investigation covers issues in Adsorption, Inorganic chemistry, Environmental chemistry, Chromatography and Nanoparticle. His Adsorption research is multidisciplinary, incorporating perspectives in Mesoporous silica, Mesoporous material, Nuclear chemistry and Arsenic. In his study, Catalysis and Photocatalysis is strongly linked to Aqueous solution, which falls under the umbrella field of Inorganic chemistry.
His work deals with themes such as Ultrafiltration, Fouling and Filtration, which intersect with Chromatography. His Nanoparticle research incorporates themes from Oxide, Specific surface area, Zerovalent iron and Reactivity. The study incorporates disciplines such as Maghemite and Particle size in addition to Zerovalent iron.
His primary areas of study are Nanofiber, Electrospinning, Adsorption, Forward osmosis and Fouling. His studies deal with areas such as Microplastics, Nuclear chemistry, Aqueous solution and Arsenic as well as Adsorption. His studies examine the connections between Arsenic and genetics, as well as such issues in Iron oxide, with regards to Ionic strength, Arsenite and Freundlich equation.
His Forward osmosis research includes elements of Composite material, Filtration and Graphene. In his study, Nanomaterials is inextricably linked to Polymer, which falls within the broad field of Fouling. His biological study spans a wide range of topics, including Particle size, Lower critical solution temperature and Chemisorption.
Heechul Choi spends much of his time researching Electrospinning, Emulsion, Nanofiber, Forward osmosis and Fouling. His work carried out in the field of Electrospinning brings together such families of science as Nanotechnology, Polyacrylonitrile and Capillary pressure. The concepts of his Emulsion study are interwoven with issues in Polystyrene, Water treatment, Contact angle and Capillary action.
Heechul Choi has researched Nanofiber in several fields, including Surface roughness, Wetting and Proton exchange membrane fuel cell. Heechul Choi combines subjects such as Acrylonitrile butadiene styrene, Composite material, Polypropylene and Osmosis with his study of Forward osmosis. His research in Fouling intersects with topics in Concentration polarization, Shear and Shear stress.
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Removal of Arsenic(III) from Groundwater by Nanoscale Zero-Valent Iron
Sushil Raj Kanel;Bruce Manning;Laurent Charlet;Heechul Choi.
Environmental Science & Technology (2005)
Arsenic(V) removal from groundwater using nano scale zero-valent iron as a colloidal reactive barrier material.
Sushil Raj Kanel;Jean-Mark Greneche;Heechul Choi.
Environmental Science & Technology (2006)
Solar/UV-induced photocatalytic degradation of three commercial textile dyes.
B Neppolian;H C Choi;S Sakthivel;Banumathi Arabindoo.
Journal of Hazardous Materials (2002)
Solar light induced and TiO2 assisted degradation of textile dye reactive blue 4.
B. Neppolian;H.C. Choi;S. Sakthivel;B. Arabindoo.
Adsorption of humic acid onto nanoscale zerovalent iron and its effect on arsenic removal.
Abul B M Giasuddin;Sushil R Kanel;Heechul Choi.
Environmental Science & Technology (2007)
Carbon nanotube blended polyethersulfone membranes for fouling control in water treatment.
Evrim Celik;Hosik Park;Hyeongyu Choi;Heechul Choi.
Water Research (2011)
Adsorptive removal of selected pharmaceuticals by mesoporous silica SBA-15.
Tung Xuan Bui;Heechul Choi.
Journal of Hazardous Materials (2009)
Transport of surface-modified iron nanoparticle in porous media and application to arsenic(III) remediation
Sushil Raj Kanel;Dhriti Nepal;Bruce Manning;Heechul Choi.
Journal of Nanoparticle Research (2007)
Synthesis and characterization of ZrO2–TiO2 binary oxide semiconductor nanoparticles: Application and interparticle electron transfer process
Bernaurdshaw Neppolian;Qiliang Wang;Hiromi Yamashita;Heechul Choi.
Applied Catalysis A-general (2007)
Aqueous ethanol modified nanoscale zerovalent iron in bromate reduction: synthesis, characterization, and reactivity.
Qiliang Wang;Shane Snyder;Jungwoo Kim;Heechul Choi.
Environmental Science & Technology (2009)
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