Physiochemical characterization and antimicrobial evaluation of phenylthiourea-formaldehyde polymer (PTF) based polymeric ligand and its polymer metal complexes

被引：12

作者：

Ahamad, Tansir ^{[1
]}

Alshehri, Saad M. ^{[1
]}

机构：

[1] King Saud Univ, Dept Chem, Riyadh 11451, Saudi Arabia

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2013年 / 108卷

关键词：

Phenylthiourea; Thermogravimetric analysis; FTIR; Antimicrobial activity; SCHIFF-BASE; RESIN; IONS; COPPER(II); POLYUREA; CR(III); FE(III); NI(II); CU(II); CO(II);

D O I：

10.1016/j.saa.2013.01.053

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Phenylthiourea-formaldehyde polymer (PTF) has been synthesized via polycondensation of phenylthiourea and formaldehyde in basic medium and its corresponding metal complexes [PTF-M(II)] were prepared with Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) ions. The synthesized polymers have been characterized by elemental analysis, magnetic susceptibility, UV-visible, FT-IR, H-1 NMR, C-13 NMR, ESR spectroscopy and thermogravimetric analysis (TGA). Elemental analysis, electronic spectra and magnetic moment measurement indicate that PTF-Mn(II), PTF-Co(II) and PTF-Ni(II) show octahedral geometry, while PTF-Cu(II) and PTF-Zn(II) show square planar and tetrahedral geometry, respectively. The results of TGA ascribed that all the PTF-M(II) showed better heat-resistance properties than PTF resin. In vitro antimicrobial activities were performed against several bacteria and fungi using agar well diffusion method. The results of microbial activity were compared with Kanamycin and Miconazole as standard antibiotics for antibacterial and antifungal activities respectively. (c) 2013 Elsevier B.V. All rights reserved.

引用

页码：26 / 31

页数：6

共 27 条

[1] Preparation and Characterization of Poly(2,2-dimethyl-1,3-propylene oxalate) Polymer and the Study of its Metal Uptake Behavior Toward Pb(II), Cd(II), and Hg(II) Ions [J].

Abu-Awwad, Ibrahim F. ;

Khalili, Fawwaz I. ;

Sweileh, Bassam A. .

SOLVENT EXTRACTION AND ION EXCHANGE, 2010, 28 (05) :682-705

[2] Synthesis, characterization and anti-microbial studies of a newly developed polymeric Schiff base and its metal-polychelates [J].

Ahamad, Tansir ;

Nishat, Nahid ;

Parveen, Shadma .

JOURNAL OF COORDINATION CHEMISTRY, 2008, 61 (12) :1963-1972

[3] New antimicrobial epoxy-resin-bearing Schiff-base metal complexes [J].

Ahamad, Tansir ;

Nishat, N. .

JOURNAL OF APPLIED POLYMER SCIENCE, 2008, 107 (04) :2280-2288

[4] Synthesis, characterization and antimicrobial activity of transition metal chelated thiourea-formaldehyde resin [J].

Ahamad, Tansir ;

Kumar, Vikrant ;

Nishat, Nahid .

POLYMER INTERNATIONAL, 2006, 55 (12) :1398-1406

[5] New Thermal and Microbial Resistant Metal-Containing Epoxy Polymers [J].

Ahamad, Tansir ;

Alshehri, Saad M. .

BIOINORGANIC CHEMISTRY AND APPLICATIONS, 2010, 2010

[6] New class of anti-microbial agents: Synthesis, characterization, and anti-microbial activities of metal chelated polyurea [J].

Ahamad, Tansir ;

Kumar, Vikrant ;

Nishat, Nahid .

JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A, 2009, 88A (02) :288-294

[7] THERMAL AND ELECTRICAL STUDIES OF SOME POLYCHELATES [J].

ASWAR, AS ;

BHAVE, NS .

COLLOID AND POLYMER SCIENCE, 1991, 269 (06) :547-552

[8]

BHAVE NS, 1992, ASIAN J CHEM, V4, P65

[9] Thermally stable metal-containing epoxy polymers from an epoxy resin-Schiff base metal complex-maleic anhydride system [J].

Chantarasiri, N ;

Sutivisedsak, N ;

Pouyuan, C .

EUROPEAN POLYMER JOURNAL, 2001, 37 (10) :2031-2038

[10] Synthesis and catalytic activity of polymer supported schiff base complexes of copper(II) and iron(III) ions in comparison to unsupported complexes [J].

Gupta, K. C. ;

Abdulkadir, H. K. .

JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY, 2008, 45 (01) :53-64

← 1 2 3 →