titanomaghemiten.

Brit.

/ˌtʌɪtənə(ʊ)ˌmaɡˈhiːmʌɪt/,

/ˌtʌɪtn̩ə(ʊ)ˌmaɡˈhiːmʌɪt/,

/ˌtɪtənə(ʊ)ˌmaɡˈhiːmʌɪt/,

/ˌtɪtn̩ə(ʊ)ˌmaɡˈhiːmʌɪt/, U.S.

/ˌtaɪtn̩oʊˌmæɡˈhɛˌmaɪt/,

/ˌtaɪtn̩oʊˈmæɡəˌmaɪt/

Forms: see titano- comb. form² and maghemite n.

Origin: Formed within English, by compounding. Etymons: titano- comb. form², maghemite n.

Etymology: < titano- comb. form² + maghemite n.

Mineralogy.

A variety of maghemite containing some titanium instead of iron.

ΘΚΠ

the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > spinel group AB2 O4 > maghemite

maghemite1927

titanomaghemite1953

1953 E. Z. Basta Mineral. Aspects Syst. FeO–Fe₂O₃–TiO₂ (Ph.D. thesis, Univ. of Bristol) vi. 71 For those minerals with composition approaching (Fe,Ti)₂O₃ (e.g. the Bushveld maghemites) I propose the new name ‘titanomaghemite’.

1971 Nature 5 Mar. 28/1 Under conditions of low temperature and high oxygen fugacity..titanomagnetite tends to oxidize to an equilibrium mineral assemblage of rutile and haematite, with intermediate formation of titanomaghemite, ilmenite and iron-rich titanomagnetite.

2003 Science 22 Aug. 1066/1 Reflected-light microscopy showed a dominance of titanomaghemite in basalt samples.

This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022).

单词	titanomaghemite
释义	titanomaghemiten. Brit. /ˌtʌɪtənə(ʊ)ˌmaɡˈhiːmʌɪt/, /ˌtʌɪtn̩ə(ʊ)ˌmaɡˈhiːmʌɪt/, /ˌtɪtənə(ʊ)ˌmaɡˈhiːmʌɪt/, /ˌtɪtn̩ə(ʊ)ˌmaɡˈhiːmʌɪt/, U.S. /ˌtaɪtn̩oʊˌmæɡˈhɛˌmaɪt/, /ˌtaɪtn̩oʊˈmæɡəˌmaɪt/ Forms: see titano- comb. form² and maghemite n. Origin: Formed within English, by compounding. Etymons: titano- comb. form², maghemite n. Etymology: < titano- comb. form² + maghemite n. Mineralogy. A variety of maghemite containing some titanium instead of iron. ΘΚΠ the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > spinel group AB2 O4 > maghemite maghemite1927 titanomaghemite1953 1953 E. Z. Basta Mineral. Aspects Syst. FeO–Fe₂O₃–TiO₂ (Ph.D. thesis, Univ. of Bristol) vi. 71 For those minerals with composition approaching (Fe,Ti)₂O₃ (e.g. the Bushveld maghemites) I propose the new name ‘titanomaghemite’. 1971 Nature 5 Mar. 28/1 Under conditions of low temperature and high oxygen fugacity..titanomagnetite tends to oxidize to an equilibrium mineral assemblage of rutile and haematite, with intermediate formation of titanomaghemite, ilmenite and iron-rich titanomagnetite. 2003 Science 22 Aug. 1066/1 Reflected-light microscopy showed a dominance of titanomaghemite in basalt samples. This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022). < n.1953
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