Water Dissociation in Electrodeionization (EDI)
نویسندگان
چکیده
منابع مشابه
Development of a Spacer for the Diluting Compartment of EDI-LB (Electrodeionization-Layered Bed) Device
With the product water from a one-stage reverse osmosis (RO) process as the feed water, ultrapure water has been prepared by a self-designed module for one-stage one-pass RO/EDI/LB filtration system (the thickness of spacer for diluting compartment is 10 mm). This paper evaluates the changes in voltage-current, resistivity of product water and conductivity of concentrate water, and achieves a p...
متن کاملEnhanced water desalination efficiency in an air-cathode stacked microbial electrodeionization cell (SMEDIC)
A microbial desalination cell was developed that contained a stack of membranes packed with ion exchange resins between the membranes to reduce ohmic resistances and improve performance. This new configuration, called a stacked microbial electro-deionization cell (SMEDIC), was compared to a control reactor (SMDC) lacking the resins. The SMEDICþS reactors contained both a spacer and 1.470.2 mL o...
متن کاملUltrafast molecular dissociation of water in ice.
Using x-ray emission and photoemission spectroscopies to measure the occupied valence levels in a thin crystalline ice film, we resolve the ionization-induced dissociation of water in ice on a femtosecond time scale. Isotope substitution confirms proton transfer during the core-hole lifetime in spite of the nonresonant excitation. Through ab initio molecular dynamics on the core-ionized state, ...
متن کاملMarketing EDI
ters to move through several stages in order to reach a similar level of understanding as sponsors. Both differences in characteristics and differences in stage of the diffusion process explain the existence of a sponsoradopter gap. Sponsors tend to be innovators who, in addition, are at an advanced stage in their understanding of the systems; adopters can be anything from innovators to laggard...
متن کاملThe Expanded Electrodeionization Method for Sewage Reclamation
The aim of the chapter is to introduce a new technology using the flow-divided electrodes for sewage reclamation based on redox and concentrating ions. This creative system can be used directly for sewage treatment without the need for costly ion-exchange membranes and other chemical reagents. Under experimental condi‐ tions, the removal percentage of TDS (total dissolved salts) is 83 %and the ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Kobunshi
سال: 2002
ISSN: 0454-1138,2185-9825
DOI: 10.1295/kobunshi.51.515