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PHOSPHORYLATED THIACALIX[6]ARENE: SYNTHESIS AND CHARACTERIZATION OF HOST-GUEST COMPLEX OF SELECTIVE Pd2+ ION EXTRACTION
被引:5
|作者:
Ulzii, Munkhtuya
[1
]
Rao, Kunda Uma Maheswara
[2
]
Yamada, Manabu
[3
]
Hamada, Fumio
[1
]
机构:
[1] Akita Univ, Grad Sch Engn & Resource Sci, Dept Appl Chem Environm, Akita 0108502, Japan
[2] Akita Univ, Venture Business Lab, Akita 0108502, Japan
[3] Akita Univ, Grad Sch Engn & Resource Sci, Res Ctr Engn Sci, Akita 0108502, Japan
关键词:
Phosphorylated Thiacalix[6]arene;
Pd2+ Ion Extraction;
AUTOMOTIVE CATALYST RESIDUE;
THIACALIXARENES;
CALIXARENES;
RECOGNITION;
RECOVERY;
AU(III);
PD(II);
ACID;
D O I:
10.3987/COM-14-13083
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
New phosphorylated thiacalix[6]arene was synthesized and its metal extraction ability was examined by using automotive catalyst residue solution. The new host molecule showed high affinity towards Pd2+ ion and reasonable affinity towards other metals. Then we studied the effect of concentration and time on the Pd2+ ion extraction using Pd2+ ion standard solution. In addition to this, we successfully characterized the host-guest complex formed during Pd2+ ion extraction by using Job's method, P-31 & H-1 NMR, IR and elemental analysis.
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页码:2554 / 2561
页数:8
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