Novel antibacterial cellulose acetate fibers modified with 2-fluoropyridine complexes

被引：16

作者：

Demirdogen, Ruken Esra ^{[1
]}

Kilic, Derya ^{[2
]}

Emen, Fatih Mehmet ^{[2
]}

Askar, Sinasi ^{[3
]}

Karacolak, Ali Ihsan ^{[2
]}

Yesilkaynak, Tuncay ^{[4
]}

Ihsan, Ayesha ^{[5
]}

机构：

[1] Cankiri Karatekin Univ, Fac Sci, Dept Chem, TR-18100 Cankiri, Turkey

[2] Burdur Mehmet Akif Ersoy Univ, Fac Arts & Sci, Dept Chem, TR-15030 Burdur, Turkey

[3] Cankiri Karatekin Univ, Fac Hlth Sci, Dept Nutr & Dietet, TR-18200 Cankiri, Turkey

[4] Sutcu Imam Univ, Afsin Vocat Sch, Dept Chem Technol, TR-46500 Kahramanmaras, Turkey

[5] Natl Inst Biotechnol & Genet Engn, Nanobiotech Grp, POB 577, Faisalabad, Pakistan

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2020年 / 1204卷

关键词：

Electrospinning; Pyridine complexes; Antibacterial textile; Antimicrobial resistance; E; coli; Staphylococcus aureus; SUBSTITUTED-PYRIDINE COMPLEXES; THERMAL-DECOMPOSITION; METAL-COMPLEXES; COPPER; CELLS; THIOSEMICARBAZONES; RESISTANCE; TOXICITY; GALLIUM;

D O I：

10.1016/j.molstruc.2019.127537

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The complexes represented with the general formula [ML2Cl2] (L: 2-fluoropyridine; M: Ni (II), Cu (II), Co (II)) were synthesized and their structures were characterized via FT-IR and H-1 NMR techniques. Thermal properties of the complexes were also investigated via TG/DTA combined system under N-2 atmosphere. The complexes containing cellulose acetate (CA) micro/nano-fibers, which is a biocompatible and biodegradable polymer, were obtained via electrospinning technique. The fibers were characterized via FT-IR spectroscopy. FE-SEM images of the fibers were used to investigate their morphologies and for to determine the diameters of the fibers. Thermal properties of the fibers were investigated via TG/DTA combined system. Antibacterial studies of the complexes and fibers were investigated against the bacteria strains E. coli and Methyciline Resistant Staphylocaucus aureus via disc diffusion, broth microdilution and JIS L 1902: 2008, Testing method for antibacterial activity of textiles. Different levels Antibacterial activity was observed for all complexes and fibers. (C) 2019 Elsevier B.V. All rights reserved.

引用

页数：8

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