cation exchange


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Related to cation exchange: Cation exchange resin, Cation exchange membrane

cation exchange

n.
A chemical process in which cations are exchanged equally between a solid, such as zeolite, and a solution, such as water. The process is often used to soften water.
References in periodicals archive ?
The cation exchange columns was homemade via a grafting reaction adopted from patent [18] and had a capacity of 48 ueq g-1 using PEEK columns (100 mm x 4 mm I.
Tenders invited for Strongly basic anion exchange resin and acidic cation exchange resin
Theories about why birds specifically consume soils range from use of large particles (grit) for grinding ingesta (Diamond, 1999), to the consumption of fine-textured soils with elevated mineral content for mineral supplementation and/or elevated cation exchange capacities for use in detoxifying plant metabolites (Brightsmith et al.
Delia Toffola unveiled the DTX machine that employs cation exchange resins to provide tartaric stability in wine and juice.
Natrix markets both an anion exchange membrane and cation exchange membrane.
Low activity clays which abound in Abakaliki, southeastern Nigeria are inherently low in nutrient status or fertility and productivity due to extremely low cation exchange capacity (CEC) [6].
The higher retention time is explained by Cytochrome C's slightly more basic nature, which would lead to a stronger electrostatic interaction with the cation exchange resin.
mineral precipitation and dissolution, seawater intrusion, cation exchange, and carbonate balance.
These statistica differences are related to the leaching of trace elements, as well as to the values of organic matter, cation exchange capacity, hydrogen potential and clay percentage, which are different along the soil profile (Tables 1 and 2), interfering with the sorption and desorption of the trace elements.
Depending on the various types, market is classified Adsorbent Resins, Anion Exchange Resins, Cation Exchange Resins and Chelation Resins.
Because soil organic matter (SOM) has a large negative charge density compared with mineral material, it makes a disproportionately large contribution to soil cation exchange capacity (CEC) (Curtin and Rostad 1997).
Likewise chemical properties of soil such as pH electric conductivity (EC) cation exchange capacity (CEC) sodium absorption ratio (SAR) anion exchange capacity (AEC) exchangeable sodium ratio (ESR) and hydraulic conductivity are also effecting by the presence of organic matter.