WebFeb 1, 2009 · It was demonstrated that perrhenic acid can be obtained by extraction of ReO4− with 50% tributyl phosphate (TBP) solution in toluene from aqueous solution of ammonium perrhenate acidified... WebFeb 1, 2009 · The paper presents results of investigations into production of perrhenic acid from aqueous solutions of ammonium perrhenate of concentration 25 g/L by solvent extraction method. It was demonstrated that perrhenic acid can be obtained by extraction of ReO 4 − with 50% tributyl phosphate (TBP) solution in toluene from aqueous solution of …
Page 1/8 Safety Data Sheet acc. to OSHA HCS
WebFeb 1, 2009 · It was demonstrated that perrhenic acid can be obtained by extraction of ReO with 50% tributyl phosphate (TBP) solution in toluene from aqueous solution of ammonium perrhenate acidified with sulphuric (VI) acid to pH of 1.0 and further stripping of ReO from organic phase by water of temperature 80 °C. Web· Trade name: Perrhenic acid, aqueous solution (50-54% Re) (99.99%-Re) PURATREM · Item number: 93-7501 · Details of the supplier of the safety data sheet · Manufacturer/Supplier: … similar anime you lie in
Perrhenic Acid Solution AMERICAN ELEMENTS
WebSAFETY DATA SHEET Creation Date 21-May-2012 Revision Date 25-Feb-2024 Revision Number 3 1. Identification Product Name Perrhenic acid, 75-80% aqueous solution Cat No. : 11413 CAS-No 13768-11-1 Synonyms No information available Recommended Use Laboratory chemicals. Uses advised against Food, drug, pesticide or biocidal product use. … WebFeb 18, 2024 · Technology used to produce high purity anhydrous rubidium perrhenate on an industrial scale from high purity perrhenic acid and rubidium nitrate by the ion-exchange method is described in this paper. This material is dedicated to catalyst preparation, therefore, strict purity requirements have to be fulfilled. These are satisfied by combining … WebPerrhenic acid is the chemical compound with the formula Re 2 O 7 (OH 2) 2.It is obtained by evaporating aqueous solutions of Re 2 O 7.Conventionally, perrhenic acid is considered to have the formula HReO 4, and a species of this formula forms when rhenium(VII) oxide sublimes in the presence of water or steam. When a solution of Re 2 O 7 is kept for a … patelco hours concord