They include ion exchange resin, tourmaline, mineral balls, and carbon.
Not exact matches
This
includes DOWEX ™, AMBERLITE ™, DUOLITE ™ and IMAC ®
ion exchange resins and adsorbents and DOW FILMTEC ™ and DOW HYPERSHELL ™ elements.
Competitive technologies in food and beverage processing
include a variety of media filters and other separation and purification methods
including centrifugation, adsorption, evaporation, distillation, pasteurization and
ion exchange.
Other purification steps
include heating and purification with
ion -
exchange resins.
Current methods to remove arsenic
include precipitation, adding lime or coagulants to water, using membranes to filter it out, or using an
ion exchange process.
Necessary inputs
include equilibrium potentials,
exchange current densities and transfer coefficients for the various interfacial reactions; dielectric properties of electrolytes and electrodes; mobilities of
ions and electrons / holes in electrodes and electrolytes; and reaction rate constants of bulk processes (e.g., electron / hole recombination).
Methods
included mass spectrometry (ICPMS),
ion -
exchange column chromatography, gas chromatography, Raman spectroscopy, scanning electron microscopy, laser ablation, and laser fluorination.