Removal of toxic metal ions by macroacyclic ligands via liquid-liquid extraction technique

被引：3

作者：

Joel, C. ^{[1
]}

Bennie, R. Biju ^{[1
]}

Raj, A. Nirmal Paul ^{[1
]}

David, S. Theodore ^{[1
]}

Abraham, S. Daniel ^{[2
]}

机构：

[1] St Johns Coll, Res Dept Chem, Tirunelveli 627002, India

[2] Madras Christian Coll, Dept Chem, Chennai 600059, Tamil Nadu, India

来源：

SEPARATION SCIENCE AND TECHNOLOGY | 2021年 / 56卷 / 07期

关键词：

Macroacyclic ligands; toxic metal ions; solvent extraction; atomic absorption spectrophotometer; ALPHA-AMINO-ACIDS; SOLVENT-EXTRACTION; NICKEL(II) COMPLEXES; ALKYLATION; CAPABILITY; EXPOSURE; COPPER;

D O I：

10.1080/01496395.2020.1774609

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two types of macroacyclic ligands were synthesized by reacting 8-hydroxyquinoline-7-carbaldehyde witho-phenylenediamine (8H-OPD) and 4,4MODIFIER LETTER PRIME-diaminobenzanilide (8 H-DAB) and were characterized by certain spectroscopic techniques. The efficiency of the synthesized ligands toward the effective extraction of toxic metal ions such as Cu2+, Pb(2+)and Ag(+)from aqueous to organic phase was studied in two different types of organic solvents, viz., chloroform and dichloromethane. The effect of pH, solvents, concentration of ligands on the abstraction of metal ions, temperature, extraction time and the solvent ratio was investigated using an atomic absorption spectrophotometer. It has been observed that Ag(+)ions have greater selectivity than other two metal ions and also the extraction efficiency was greater at 298 K.

引用

页码：1231 / 1240

页数：10

共 50 条

[1] Removal of toxic metal ions by macroacyclic ligands via liquid-liquid extraction technique
Joel, C.
Biju Bennie, R.
Raj, A. Nirmal Paul
David, S. Theodore
Daniel Abraham, S.
Separation Science and Technology (Philadelphia), 2021, 56 (07): : 1231 - 1240
[2] MECHANISM OF LIQUID-LIQUID EXTRACTION OF ORGANIC SULFIDES WITH TRANSITION METAL IONS - EFFECT OF ANIONIC LIGANDS ON EXTRACTION
KAMIDATE, T
YOTSUYAN.T
AOMURA, K
JAPAN ANALYST, 1970, 19 (10): : 1376 - &
[3] Liquid-liquid extraction of metal ions with acyclic monoazapolythioethers
Chayama, K
Kurihara, C
Tsuji, H
Sekido, E
BUNSEKI KAGAKU, 1998, 47 (12) : 1077 - 1083
[4] Chemistry: Liquid-liquid extraction of metal-ions
Tandon, SN
PROCEEDINGS OF THE EIGHTY THIRD SESSION OF THE INDIAN SCIENCE CONGRESS, PT II (PRESIDENTIAL ADDRESS), 1996, : E1 - E24
[5] Homogeneous Liquid-Liquid Extraction of Metal Ions with a Functionalized Ionic Liquid
Vander Hoogerstraete, Tom
Onghena, Bieke
Binnemans, Koen
JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2013, 4 (10): : 1659 - 1663
[6] Design of liquid-liquid extraction process for separation of metal ions
Nishihama, S
Hirai, T
Komasawa, I
KAGAKU KOGAKU RONBUNSHU, 2000, 26 (04) : 497 - 505
[7] Liquid-liquid extraction of transition metal ions with an alkylhistidine extractant
Morizono, Hirofumi
Oshima, Tatsuya
Baba, Yoshinari
SEPARATION AND PURIFICATION TECHNOLOGY, 2011, 80 (02) : 390 - 395
[8] Liquid-liquid extraction of some lanthanide metal ions by polyoxyalkylene systems
Jaber, AMY
AlNaser, AE
TALANTA, 1997, 44 (10) : 1719 - 1728
[9] Liquid-liquid extraction of alkali metal ions with photochromic crowned spirobenzopyrans
Sakamoto, H
Yokohata, T
Yamamura, T
Kimura, K
ANALYTICAL CHEMISTRY, 2002, 74 (11) : 2522 - 2528
[10] Liquid-liquid extraction of metal ions without use of organic solvent
Rodrigues, Guilherme Dias
Hespanhol da Silva, Maria do Carmo
Mendes da Silva, Luis Henrique
Paggioli, Fernanda Juergensen
Minim, Luis Antonio
dos Reis Coimbra, Jane Selia
SEPARATION AND PURIFICATION TECHNOLOGY, 2008, 62 (03) : 687 - 693

← 1 2 3 4 5 →