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单词 amberlite
释义

Amberliten.

Brit. /ˈambəlʌɪt/, U.S. /ˈæmbərˌlaɪt/
Origin: Formed within English, by compounding. Etymons: amber n.2, -lite comb. form1, lite adj.2
Etymology: < amber n.2 + either -lite comb. form1 (compare zeolite n., another ion exchanger) or perhaps lite adj.2 (compare sense 2 at that entry).
Chemistry.
A proprietary name for: any of a large range of ion-exchange resins based typically on polystyrene.
ΚΠ
1929 Official Gaz. (U.S. Patent Office) 9 Apr. 231/1 Amberlite. For synthetic or chemically-prepared resins.
1941 Industr. & Engin. Chem. (Industr. ed.) 33 1271/2 The high-capacity anion-exchange resin was Amberlite IR-4.
1980 Lancet 19 Jan. 155/2 Haemoperfusion with R-004 Amberlite resin for treating acute poisoning.
2009 Kokomo (Indiana) Tribune (Nexis) 5 Feb. The rather complex process involves filtering the oil, de-watering,..and purifying it through an ionic resin material called Amberlite.
This entry has been updated (OED Third Edition, September 2019; most recently modified version published online December 2021).
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n.1929
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