adsorption and ion exchange resins PPT Powerpoint Presentations and Slides - View and Download

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Ion exchange is an adsorption phenomenon where the mechanism of adsorption is ... Divinylbenzene: Ion Exchange Resin: Resin classification: Resins are classified based on the ...
ION EXCHANGE MECHANISM ION-EXCHANGE COMBINES REPLACEMENT CHEMISTRY AND ADSORPTION. ... OR ANION EXCHANGE RESINS Selectivity of ion Exchange Resins in ...
methods used are: adsorption on activated charcoal, sorption on ion exchange resins extraction by organic solvents. Common operation scheme: loading, washing, and ...

... to 15 mg/L) Requires contact time Reacts with chlorine Carbon Adsorption GAC ... to pure water: R--NH3OH+ HCl  R-NH3Cl + HOH Selectivity of ion Exchange Resins Order ...
Protein separation Ion-Exchange Chromatography Ion ... The binding of anions to strong anion exchange resins. ... by a combination of partition, adsorption and ion repulsion.
Ion Exchange Types Resins Gels Inorganic exchangers (Zeolites) Use a gradient to remove stronger bound ions. Separation of Lanthanides Applications Preconcentration ...
... removal processes Chemical coagulation, precipitation and complexation Adsorption: e.g., activated carbon, bone char, etc, Ion exchange: synthetic ion exchange resins ...
- Solid Adsorption - Liquid Layer Partition - Ion exchange ... using strong cation and anion exchange resins ...
Chemical treatment using adsorption, coagulation, ion exchange ... Advanced chemical processes Ion exchange- although both natural and synthetic ion exchange resins ...
Separation of casein from milk- IEP ~pH 4.6 Adsorption Adsorption to and ... and other charged particles that could interfere with analysis Ion Exchange Resins ...
... polar analytes) Adsorption (non-polar mobile phase/polar stationary phase/non-polar analytes); isomer separation Ion-Exchange ... to water Ion Exchange Ion exchange resins ...
Adsorption chromatography 2. Paper chromatography ... on ionic interaction the method is called Ion Exchange ... There are also cation exchange resins. The type of an R ...
... ADSORBENTS Ion-exchange matrices Porous carbon Clays Hydrous metal oxides Glasses Polymeric aromatic resins PREPARATION OF IMMOBILISED INVERTASE BY ADSORPTION EFFECT ...
This involves the use of bi-functional anion exchange resins that are very ... with the other phase to differing degrees due to differences in adsorption, ion-exchange ...
... number of positive charges on GAC surface improves perchlorate adsorption Goal ... GAC very effective for perchlorate, ineffective for explosives Ion Exchange Resins (IX ...
Adsorption chromatography 2. Paper chromatography ... the separation of several proteins by ion exchange ... or phenyl groups to insoluble carbohydrate resins.
... can interfere at pH >4 Selenate adsorption is poor Ion exchange Need oxidized divalent selenate Competing ion effects can hinder effectiveness Some specialty resins ...
... of Chromatography Adsorption chromatography (gas-solid, liquid-solid). Partition chromatography (gas-liquid, liquid-liquid). Ion exchange ... MWs of the two PE resins ...
Alternatively, photo- crosslinkable resins can be ... classify carrier methods into physical adsorption, ionic ... is obtained with solid supports containing ion-exchange ...
High-Performance Liquid Chromatography (HPLC) In liquid-solid (adsorption ... Ion-exchange resins. Porous polymer (like Sephadex) for size-exclusion chromatography ...
... chemically stable Low degree of non-specific adsorption ... regeneration One of the least expensive Ion-Exchange ... Chromatography-2 EXAMPLES Most popular resins are ...
... ii) Evaporation (iii) Ion exchange Gaseous waste: (i) HEPA filters (ii) Adsorption or ... Special devices for in-drum compaction of ion exchange resins ...
... and ketones Other filter materials such as carbon work by adsorption This is a ... more of these products are launched Other filtration medium such as Ion Exchange Resins ...
... 的大小不同 两相中分配系数的不同 亲和力的差异 Adsorption ... 交联剂 酸性基团 碱性基团 —SO3H —COOH —N+R3OH- —NR2 Ion exchange resins ...

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