Morohashi N, Kurusu Y, Akasaka K, Hattori T. Extraction of Pd(
ii) and Pt(
ii) from aqueous hydrochloric acid with 1,3-diaminocalix[4]arene: switching of the extraction selectivity by using different extraction modes.
RSC Adv 2020;
10:35473-35479. [PMID:
35515675 PMCID:
PMC9056890 DOI:
10.1039/d0ra05339b]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 09/10/2020] [Indexed: 11/21/2022] Open
Abstract
1,3-Diaminocalix[4]arene shows extraction ability toward Pd(ii) and Pt(ii), the selectivity of which can be switched by changing the concentrations of H+ and Cl− in the aqueous phase.
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