| 释义 |
silico-|ˈsɪlɪkəʊ|
combining form of silica or silicon: a. With adjs., as silico-alkaline, silico-ferruginous, silico-fluoric, silico-magnesian, silico-skeletal, silico-talcose.
1851–4Tomlinson's Cycl. Useful Arts (1866) I. 783/1 Charcoal in excess in a mixture of *silico-alkaline glass, gives a yellow colour. 1875Fortnum Maiolica i. 4 The vitreous silico-alcaline or glass glazed wares.
1849Dana Geol. viii. (1850) 439 They owe their appearance..to a *silico-ferruginous solution.
1827F. Lunn in Encycl. Metrop. IV. 656/1 The compounds of silicon and boron, being also Acids, [should] be called *silico-fluoric and boro-fluoric Acids. 1868Fownes' Chem. (ed. 10) 368 Silicofluoric acid gives a white precipitate with barium salts.
1842J. B. Fraser Mesopot. & Assyria xv. 344 Gray or blueish sandstone, containing red nodules of a *silico-magnesian substance.
1885Encycl. Brit. XIX. 849/2 *Silico-skeletal Radiolaria in which the central capsule is uniformly perforated all over by fine pore-canals.
1849Dana Geol. xvii. (1850) 622 The *silico-talcose rocks..project in jagged points.
b. With nouns, as silico-aluminate, silico-borate, silico-borocalcite, silico-fluate, silico-fluoride, silico-titanate; silicoˈcarnotite [cf. carnotite, an unrelated mineral named after the same person], a silicate and phosphate of calcium, Ca5(PO4)2SiO4, found as orthorhombic crystals (coloured blue by impurities) in basic slag from steelmaking processes; silico-ˈmanganese, a ferro-alloy containing relatively high proportions of manganese and silicon, spec. one containing 65 to 70 per cent manganese and 12 to 25 per cent silicon which is used in steel-making as a manganese-containing additive and as a deoxidizer; ˌsilicomoˈlybdic acid, any of a class of polyanionic oxyacids obtained when mixed solutions containing a molybdate and a silicate are acidified; esp. a yellow crystalline solid of this kind whose formation is the basis of a colorimetric determination of silicon; so silicoˈmolybdate, an anion or a salt of such an acid; silicoˈphosphate = phosphosilicate s.v. phospho-.
1868Watts Dict. Chem. V. 266 *Silico-aluminates, -borates.
1868Philos. Mag. Ser. iv. XXXV. 40 The exclusive occurrence of the hard nodules of *silicoborocalcite in anhydrite.
1911V. A. Kroll in Jrnl. Iron & Steel Inst. LXXXIV. 126 These crystals, which are of a beautiful dichroic-blue colour, will be distinguished in the present paper by the name *Silico-Carnotite. 1949Mineral. Mag. XXVIII. 496 Silicocarnotite is found in basic slags rich in phosphorus. 1971Tschermaks Mineral. und Petrogr. Mitteilungen XVI. 19 The nature of the PO4/SiO4 substitution in silicocarnotite should be resolved by collecting X-ray intensity data from a crystal known to be free from impurities.
1827F. Lunn in Encycl. Metrop. IV. 656/1 The *silico-fluates of potash, soda, lime, and barytes are formed [etc.]. 1836–41Brande Chem. (ed. 5) 1031 A total condensation ensues, and a dry silico-fluate of ammonia results.
Ibid. 1032 *Silico-fluoride of barium is gradually precipitated when silico-fluoric acid is mixed with chloride of barium. 1869Roscoe Chem. 147 A compound of this substance with..potassium silico-fluoride.
1895E. L. Rhead Metallurgy ix. 112 Siliconeisen and *silico-manganese are irons containing silicon, or silicon and manganese... They are employed in steel manufacture. 1941Trans. Amer. Soc. Mech. Engineers LXIII. 367/2 Both high-manganese and silicomanganese steels equal the chrome-vanadium steel tested and may have commercial advantages. 1956W. D. Hargreaves in D. L. Linton Sheffield 280 The city therefore uses quite large tonnages of pig-iron and of alloying metals..such as..silico-manganese.
1881Jrnl. Chem. Soc. XL. 880 Ammonium *silico-molybdate is obtained in small yellow octahedrons, by mixing nitric acid solutions of ammonium molybdate and an alkaline silicate. 1928J. H. Yoe Photometric Chem. Analysis I. xxxi. 366 Silicates and phosphates form yellow silico- and phosphomolybdates with ammonium molybdate in acid solution. On treatment with sodium sulfite the silico- and phosphomolybdates give a blue reduction product. 1973E. G. Rochow in J. C. Bailar et al. Comprehensive Inorg. Chem. I. xv. 1466 Silicon is one of 36 elements which have been reported as central atoms of heteropoly acid aggregates (borotungstates, phosphovanadates, silicomolybdates, etc.).
1871Jrnl. Chem. Soc. XXIV. 157 (heading) A few remarks on the yellow precipitate containing *silico⁓molybdic acid. 1956Nature 3 Mar. 435/1 Analysis was carried out by measuring absorptiometrically the colour produced by the reduction of the silico-molybdic acid complex with ascorbic acid.
1927Jrnl. Agric. Sci. XVII. 143 Stead..concluded that the most soluble phosphate was a *silico-phosphate represented by 5CaO.P2O5.SiO2. 1963C. R. Cowell et al. Inlays, Crowns, & Bridges vii. 77 A fine-grain silicophosphate cement of the appropriate shade is most suitable for cementation because it possesses some degree of translucency.
1868Watts Dict. Chem. V. 263 Mosandrite is a hydrated *silicotitanate. |
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