WebNational Center for Biotechnology Information. 8600 Rockville Pike, Bethesda, MD, 20894 USA. Contact. Policies. FOIA. HHS Vulnerability Disclosure. National Library of … WebID de substance PubChem: 24854273. NACRES: NA.22. Recommended Products. Slide 1 of 10. 1 of 10. Sigma-Aldrich. CDS003218. 2-ethylhexyl phosphate. Aldrich CPR. View Price and Availability. Sigma-Aldrich. 802840. Bis(2-ethylhexyl)-d 34 phosphate. 98 atom % D, 97% (CP) View Price and Availability. Sigma-Aldrich. 240494. Tributyl phosphate.
D2EHPA Price- An efficient & Versatile Metal Extraction Solvent
WebInitial concentration of U 6+ in the donor feed phase was 100 mg L -1 . Concentration of solution NH 4 HCO 3 was 1.5 M, the volume ratio of the organic solution to stripping … WebOct 1, 2024 · The results indicated that the mixtures of D2EHPA/ Cyanex 301 + Aliquat 336 showed the stronger interaction among four acidic extractants in this work. FTIR data … hennigans towing
Yttrium (III) Recovery with D2EHPA in Pseudo-Emulsion Hollow …
WebJan 1, 2024 · In D2EHPA, the oxygen atoms of P O form coordinate covalent bonds with europium and samarium ions to form metal complexes. From Fig. 3 it is observed that … Di-(2-ethylhexyl)phosphoric acid (DEHPA or HDEHP) is an organophosphorus compound with the formula (C8H17O)2PO2H. The colorless liquid is a diester of phosphoric acid and 2-ethylhexanol. It is used in the solvent extraction of uranium, as well as the rare-earth metals. See more DEHPA is prepared through the reaction of phosphorus pentoxide and 2-ethylhexanol: 4 C8H17OH + P4O10 → 2 [(C8H17O)PO(OH)]2O [(C8H17O)PO(OH)]2O + C8H17OH → (C8H17O)2PO(OH) … See more Extraction DEHPA is used in the solvent extraction of uranium salts from solutions containing the sulfate, chloride, or … See more Web开馆时间:周一至周日7:00-22:30 周五 7:00-12:00; 我的图书馆 hennigan\u0026apos s scotch bottle