Caesium sulfide9/16/2023 Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Individual filed Critical Individual Priority to CN 86101311 priority Critical patent/CN86101311A/en Publication of CN86101311A publication Critical patent/CN86101311A/en Status Pending legal-status Critical Current Links Original Assignee Individual Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Inventor 李久成 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Pending Application number CN 86101311 Other languages Chinese ( zh) Google Patents Extracting rubidium caesium process program from acid-basicity magmatite weathering crust or ion adsorption type rare earth oreĭownload PDF Info Publication number CN86101311A CN86101311A CN 86101311 CN86101311A CN86101311A CN 86101311 A CN86101311 A CN 86101311A CN 86101311 CN86101311 CN 86101311 CN 86101311 A CN86101311 A CN 86101311A CN 86101311 A CN86101311 A CN 86101311A Authority CN China Prior art keywords rubidium caesium acid rare earth hexanitrodiphenylamine Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents CN86101311A - Extracting rubidium caesium process program from acid-basicity magmatite weathering crust or ion adsorption type rare earth ore It is also used for electrolyte in a Weston standard cell as well as a pigment in fluorescent screens.CN86101311A - Extracting rubidium caesium process program from acid-basicity magmatite weathering crust or ion adsorption type rare earth ore It is also a precursor to cadmium-based pigment such as cadmium sulfide. The anhydrous material can be prepared using sodium persulfate: Cd + Na 2S 2O 8 → CdSO 4 + Na 2SO 4Ĭadmium sulfates occur as the following rare minerals drobecite (CdSO 4♴H 2O), voudourisite (monohydrate), and lazaridisite (the 8/3-hydrate).Ĭadmium sulfate is used widely for the electroplating of cadmium in electronic circuits. Ĭadmium sulfate hydrate can be prepared by the reaction of cadmium metal or its oxide or hydroxide with dilute sulfuric acid:ĬdO + H 2SO 4 → CdSO 4 + H 2O Cd + H 2SO 4 → CdSO 4 + H 2 Each Cd 2+ center has octahedral coordination geometry, being surrounded by four oxygen centers provided by four sulfate ligands and two oxygen centers from the bridging water ligands. Structure, preparation, and occurrence Portion of structure of CdSO4 illustrating the distorted tetrahedral geometry at Cd (dark blue spheres). ![]() All salts are colourless and highly soluble in water. 8⁄ 3H 2O and the anhydrous salt (CdSO 4).H 2O, but two other forms are known CdSO 4.The most common form is the monohydrate CdSO 4 Cadmium sulfate is the name of a series of related inorganic compounds with the formula CdSO 4
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