form
beads
packaging
pkg of 1 kg
parameter
100 °C max. temp.
moisture
~49%
technique(s)
LPLC: suitable
matrix
styrene-divinylbenzene (highly porous)
matrix active group
tertiary amine
particle size
16-50 mesh
operating pH
0-9
capacity
1.5 meq/mL by wetted bed volume, 3.0 meq/g by dry weight
separation technique
anion exchange
Quality Level
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General description
Diaion WA30 is highly porous weak-base anion exchange resin with tertiary amine groups. It is used as an absorbent which is effective in the removal of arsenic(V) from drinking water/ground water. It is used to separate trace amounts of Pd (II), Pt(IV) and Au(III) from macrocomponent ions.
Application
弱碱性阴离子交换树脂，是处理高分子量有机酸的最佳选择。它也有很强的脱色能力。该树脂的应用范围包括：水处理，玉米糖浆、甜菜糖和葡萄糖的预处理，福尔马林、甘油和酶类的精炼，以及用作弱碱性催化剂。该树脂符合美国食品药品管理局食品添加剂法规 21 CFR 173.25 的要求。
- Diaion WA30 was used for pre-conditioning the columns for HPLC analysis.
- Diaion WA30 was used for immobilization of enzymes.
Legal Information
Diaion is a registered trademark of Mitsubishi Chemical Corp.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Immobilization of levan fructotransferase for the production of di-fructose anhydride from levan
Lim, Seung, et al.
Biotechnology Letters, 23, 1335-1339 (2001)
Fundamental studies on the ion-exchange separation of boron isotopes
Kakihana, Hidetake, et al.
Bulletin of the Chemical Society of Japan, 50, 158-163 (1977)
M Rabiul Awual et al.
Environmental science and pollution research international, 20(1), 421-430 (2012-05-09)
Arsenic contamination of groundwater has been called the largest mass poisoning calamity in human history and creates severe health problems. The effective adsorbents are imperative in response to the widespread removal of toxic arsenic exposure through drinking water. Evaluation of
Effect of amyloglucosidase on wort composition and fermentable carbohydrate depletion in sorghum lager beers
Pozo-Insfran, David, et al.
Journal of the Institute of Brewing, 110, 124-132 (2004)
Investigation of macroporous weakly basic anion exchangers applicability in palladium (II) removal from acidic solutions-batch and column studies
Wolowicz, A., and Z. Hubicki.
Chemical Engineering Journal, 174, 510-521 (2011)
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