ion-exchangedadj.

Brit.

/ˈʌɪənᵻksˌtʃeɪn(d)ʒd/,

/ˈʌɪənɛksˌtʃeɪn(d)ʒd/, U.S.

/ˈaɪənɪksˌtʃeɪndʒd/,

/ˈaɪənɛksˌtʃeɪndʒd/

Origin: Formed within English, by derivation. Etymons: ion exchange n., -ed suffix².

Etymology: < ion exchange n. + -ed suffix². Compare later ion-exchange v.

Subjected to or altered by ion exchange.

ΚΠ

1949 U.S. Patent 2,478,298 4 pH values as low as 1.8 have been observed in ion-exchanged juice, the flavor of which has not been altered other than by its highly acid qualities.

1953 Nature 28 Nov. 999 (title) Structure of ion-exchanged forms of chabazite.

1959 Proc. Royal Soc. A. 249 464 The occlusion of argon and of nitrogen has been investigated in a variety of ion-exchanged, synthetic, faujasite-type crystals.

1998 Muscle News No. 33. 18/2 You might think that spreading the word about ‘ion-exchanged’ whey protein is a top priority for the companies that produce and sell it.

This is a new entry (OED Third Edition, March 2012; most recently modified version published online March 2022).

单词	ion-exchanged
释义	ion-exchangedadj. Brit. /ˈʌɪənᵻksˌtʃeɪn(d)ʒd/, /ˈʌɪənɛksˌtʃeɪn(d)ʒd/, U.S. /ˈaɪənɪksˌtʃeɪndʒd/, /ˈaɪənɛksˌtʃeɪndʒd/ Origin: Formed within English, by derivation. Etymons: ion exchange n., -ed suffix². Etymology: < ion exchange n. + -ed suffix². Compare later ion-exchange v. Subjected to or altered by ion exchange. ΚΠ 1949 U.S. Patent 2,478,298 4 pH values as low as 1.8 have been observed in ion-exchanged juice, the flavor of which has not been altered other than by its highly acid qualities. 1953 Nature 28 Nov. 999 (title) Structure of ion-exchanged forms of chabazite. 1959 Proc. Royal Soc. A. 249 464 The occlusion of argon and of nitrogen has been investigated in a variety of ion-exchanged, synthetic, faujasite-type crystals. 1998 Muscle News No. 33. 18/2 You might think that spreading the word about ‘ion-exchanged’ whey protein is a top priority for the companies that produce and sell it. This is a new entry (OED Third Edition, March 2012; most recently modified version published online March 2022). < adj.1949
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