Results 21 to 30 of about 3,220,366 (300)
Interannular proton exchange in protonated long-chain 1, [omega]-diphenylalkanes [PDF]
, 1985 Kuck D, Bäther W, Grützmacher H-F. Interannular proton exchange in protonated long-chain 1, [omega]-diphenylalkanes. International Journal of Mass Spectrometry and Ion Processes.
Bäther, Wolfgang +5 more
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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
doaj +1 more source
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
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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
doaj +1 more source
Denitrification using immersed membrane bioreactors
, 2008 Nitrate is practically ubiquitous in waters abstracted for municipal potable water production in Europe due to decades of intensive agricultural practice.
McAdam, Ewan J.
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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
Determining ion activity coefficients in ion-exchange membranes with machine learning and molecular dynamics [PDF]
, 2023 The activity coefficients of ions in polymeric ion-exchange membranes (IEMs) dictates the equilibrium partitioning coefficient of the ions between the membrane and the liquid. It also affects ion transport processes, such as conductivity, in ion-exchange
Revati, Kumar +11 more
core +2 more sources
Ion exchange properties of BiO(NO3)center dot 0.5H(2)O 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
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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