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单词 halophosphate
释义

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haloˈphosphate
haloˈphosphate n.
Brit. /ˌhalə(ʊ)ˈfɒsfeɪt/
,
U.S. /ˌhæloʊˈfɑsˌfeɪt/
,
/ˌhæləˈfɑsˌfeɪt/
any of a group of ionic compounds containing a mixture of halide and phosphate anions, some of which are used as phosphors.
ΘΚΠ
the world > matter > chemistry > elements and compounds > metals > specific elements > silicon > [noun] > compounds > other
trisilicate1850
silicon carbide1893
silane1916
siloxane1917
silicophosphate1927
halophosphate1946
1946 Brit. Patent 578,192 1/1 The term halophosphate will be used to denote any compound of the form 3M3(PO4)2.1M1L2, where M and M1 are bivalent metals, which may be the same, and L is a halogen (F, Cl, Br, I).
1966 P. Johnson in P. Goldberg Luminescence of Inorg. Solids v. 288 The halophosphates, which have the chemical composition M5(PO4)3X and the structure of the mineral apatite.
1972 Physics Bull. Mar. 151/3 The most important advance in the phosphor field was the application of halophosphate phosphors to the fluorescent lamp around 1946.
extracted from halo-comb. form2
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