| 释义 |
chlorite
chlo·rite 1 C0314300 (klôr′īt′)n. A generally green or black secondary mineral, (Mg,Fe,Al)6(Si,Al)4O10(OH)8, often formed by metamorphic alteration of primary dark rock minerals, that appears as a spot of green and resembles mica.
[Latin chlōrītis, a green precious stone, from Greek khlōrītis, from khlōros, green; see ghel- in Indo-European roots.]
chlo·rit′ic (klôr-ĭt′ĭk) adj.
chlo·rite 2 C0314300 (klôr′īt′)n. The anionic univalent ClO2 group derived from chlorous acid, or a compound containing this group.chlorite (ˈklɔːraɪt) n (Minerals) any of a group of green soft secondary minerals consisting of the hydrated silicates of aluminium, iron, and magnesium in monoclinic crystalline form: common in metamorphic rocks[C18: from Latin chlōrītis precious stone of a green colour, from Greek khlōritis, from khlōros greenish yellow] chloritic adj
chlorite (ˈklɔːraɪt) n (Elements & Compounds) any salt of chlorous acid, containing the monovalent ion ClO2–chlo•rite1 (ˈklɔr aɪt, ˈkloʊr-)
n. a group of usu. green minerals, hydrous silicates of aluminum, ferrous iron, and magnesium, occurring in platelike crystals or scales. [1785–95; probably < Latin chlōrītīs a green precious stone; see chloro-1, -ite1] chlo•rit•ic (klɔˈrɪt ɪk, kloʊ-) adj. chlo•rite2 (ˈklɔr aɪt, ˈkloʊr-)
n. a salt containing ClO2. [1850–55] Thesaurus| Noun | 1. | chlorite - a generally green or black mineral; it occurs as a constituent of many rocks typically in the form of a flat crystalmineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
Chlorite
chlorite[′klȯr‚īt] (inorganic chemistry) A salt of chlorous acid. (mineralogy) Any of a group of greenish, platyhydrous monoclinic silicates of aluminum, ferrous iron, and magnesium which are closely associated with and resemble the micas. Chlorite a salt of chlorous acid, HClO2. Chlorites are formed in the reaction of chlorine dioxide and alkaline solutions in the presence of H2O2 or reducing agents; for example, 2ClO2 + 2NaOH + H2O2 = 2NaClO2 + 2H2O + O2 In acidic media, chlorites are good oxidizing agents; in the solid state, they explode upon impact or upon heating, as well as in the presence of readily oxidizable impurities. Of all the chlorites, sodium chlorite has found use. It is obtained as colorless crystals, whose solubility in water is 31.1 percent at 0°C, 50.7 percent at 37.4°C, and 56.3 percent at 70°C. Below 37.4°C, it forms the crystal hydrate NaClO2 · 3H2O. Above 100°C, it begins to decompose, forming sodium chlorate and sodium chloride. Upon reaction with chlorine, it forms ClO2 and NaCl. Sodium chlorite is used in the form of aqueous solutions for the mild bleaching of fabrics (mainly linens) and paper, for water decontamination, and, in small amounts, for the production of ClO2. chlorite
chlorite [klor´īt] a salt of chlorous acid; disinfectant and bleaching agent.chlo·rite (klōr'īt), A salt of chlorous acid; the radical ClO2-.chlo·rite (klōr'īt) A salt of chlorous acid; the radical ClO2-. chlorite
Related to chlorite: kaolinite, chlorite schist, Sodium chloriteWords related to chloritenoun a generally green or black mineralRelated Words |