Results 31 to 40 of about 3,090,110 (293)
A Scientometric analysis and bibliometric review of IOEX as a treatment to remove pollutants [PDF]
Al-Qadisiyah Journal for Engineering SciencePollutants in water bodies pose a serious threat to both the aquatic ecosystem and human health. Ion exchange is used as a chemical process to remove unwanted dissolved ions from water and wastewater. It is widely accepted in developing countries.
Zuhal Hamza +2 more
doaj +1 more source
De Novo Ion-Exchange Membranes Based on Nanofibers
Membranes, 2021 The unique functions of nanofibers (NFs) are based on their nanoscale cross-section, high specific surface area, and high molecular orientation, and/or their confined polymer chains inside the fibers.
Shaoling Zhang +2 more
doaj +1 more source
Mathematical modelling of space charge breakdown in membrane systems taking into account the non-catalytic dissociation/ recombination reaction of water molecules [PDF]
E3S Web of Conferences, 2020 In electromembrane systems, a theoretical study of salt ion transfer usually uses mathematical models of salt ion transfer in the depleted diffusion layer of ion-exchange membranes.
Gudza V +3 more
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Ion exchange chromatography – basic principles and application [PDF]
, 2011 Ion-Exchange Chromatography (IEC) allows for the separation of ionizable molecules on the basis of differences in charge properties. Its large sample-handling capacity, broad applicability (particularly to proteins and enzymes), moderate cost, powerful ...
Dowling, Oonagh +3 more
core +2 more sources
Ion exchange properties of BiO(NO3)·0.5H2O towards fluoride ions
, 2000 We studied the ion exchange behavior of the inorganic anion exchanger BiO(NO3)·0.5H2O with regard to fluoride ions. The ion exchange reaction was rapid at pH 1, 6.6, and 12.
Kabay N., Kodama H.
core +2 more sources
Materials Research Express, 2021 The Cu/SAPO-34 catalysts were prepared via the ion exchange process for achieving improved catalytic activity. Effects of various parameters including copper ions sources, copper ions loadings and ion exchange temperature on catalyst performance of the ...
Dapeng Wang, Zhaokun Li, Chengwen Song
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Ion-exchange Resin Catalyzed Esterification of Lactic Acid with Isopropanol: a Kinetic Study [PDF]
, 2011 The kinetic behavior of esterification of lactic acid with isopropanol over an acidic cation exchange resin, Amberlyst 15, was studied under isothermal condition. Isopropyl lactate synthesized in this reaction is an important pharmaceutical intermediate.
Wanchoo , Ravinder Kumar +7 more
core +2 more sources
Frontiers in Materials, 2016 Chemical strengthening of aluminosilicate glasses through K+-Na+ ion exchange has attracted tremendous attentions because of the accelerating demand for high strength and damage resistance glasses. However, a paramount challenge still exists to fabricate
Huidan Zeng +6 more
doaj +1 more source
Removal of Heavy Metal Particles by LTJ, ANA, SVR, BEC and MER zeolites particles: A Molecular Dynamics Simulation Study [PDF]
Journal of Particle Science and Technology, 2015 In present study, molecular dynamics simulation of Cadmium (II), Lead (II) and Copper (II) removal from aqueous electrolyte solutions using the ion-exchange process with the zeolite particles was done.
Mohsen Mehdipour Ghazi +2 more
doaj +1 more source
Membranes, 2022 The study of the electrical conductivity of ion-exchange membranes in equilibrium electrolyte solutions is of great importance for the theory of membrane processes, in particular for practical electrodialysis.
Oleksandr Petrov +6 more
doaj +1 more source