- dichromates
- n. double chromate (Chemistry)
English contemporary dictionary. 2014.
dichromates
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dichromic acid — noun the hypothetical acid (H2Cr2O7) from which dichromates are derived; known only in solution and in the form of dichromate salts • Hypernyms: ↑acid * * * noun : an acid H2Cr2O7 known only in solution and especially in the form of its salts (as … Useful english dictionary
Gum bichromate — is a 19th century photographic printing process based on the light sensitivity of dichromates. It is capable of rendering painterly images from photographic negatives. Gum printing is traditionally a multi layered printing process, but… … Wikipedia
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Chromate and dichromate — A sample of potassium chromate … Wikipedia
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Chromate — Chromates and dichromates are salts of chromic acid and dichromic acid, respectively. Chromate salts contain the chromate ion, CrO42−, and have an intense yellow color. Dichromate salts contain the dichromate ion, Cr2O72−, and have an intense… … Wikipedia
