Synthesis and Characterization of Modified Chitosan with Aminophosphonic Groups and Zn(II) Ions and Assessment as Potential Antibacterial Adsorbent

Nichita, Ileana; Visa, Aurelia; Maranescu, Bianca; Lupa, Lavinia; Popa, Adriana

Ileana Nichita, Aurelia Visa, Bianca Maranescu, Lavinia Lupa, Adriana Popa

Synthesis and Characterization of Modified Chitosan with Aminophosphonic Groups and Zn(II) Ions and Assessment as Potential Antibacterial Adsorbent

Abstract:
Chitosan is a natural biopolymer, being a cationic polysaccharide, which is generally obtained by deacetylation of chitin. Aminophosphorylated chitosan is of interest due to the presence of its multiple functional groups of aminophosphonate type that can serve as chelating sites and their interesting biological and chemical properties. This paper presents the achievement of antibacterial adsorbent based on modified chitosan with aminphosphonic groups and Zn(II) ions. The new aminophosphonic adsorbent supported on chitosan was modified by impregnation with Zn(II) ions using the hydrothermal reaction. It was prepared from the natural biopolymer of chitosan type. The obtained product was characterized by different techniques: FTIR, SEM / EDX, XPS and thermogravimetric analysis. This research aimed to test modified chitosan against the strains (Staphylococcus aureus and Pseudomonas aeruginosa). In order to highlight the effect of the presence of Zn(II) ions, both the chitosan functionalized with aminophosphonic groups and impregnated with Zn(II) ions (code: ChitPZn) and the chitosan functionalized with aminophosphonic groups (code: ChitP) were tested. It was found that Zn(II) ions impregnation on chitosan functionalized with aminophosphonic groups increases the antibacterial effect in both St. aureus as well as at Ps. aeruginosa.

Keywords:
chitosan; aminophosphonic groups; modified chitosan-Zn(II)ions; antibacterial agent

Issue: 2022 Volume 59, Issue 4

Pages: 125-134

Publication date: 2023/1/6

https://doi.org/10.37358/MP.22.4.5631

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Citation Styles

Cite this article as:
NICHITA, I., VISA, A., MARANESCU, B., LUPA, L., POPA, A., Synthesis and Characterization of Modified Chitosan with Aminophosphonic Groups and Zn(II) Ions and Assessment as Potential Antibacterial Adsorbent, Mater. Plast., 59(4), 2022, 125-134. https://doi.org/10.37358/MP.22.4.5631

Vancouver
Nichita I, Visa A, Maranescu B, Lupa L, Popa A. Synthesis and Characterization of Modified Chitosan with Aminophosphonic Groups and Zn(II) Ions and Assessment as Potential Antibacterial Adsorbent. Mater. Plast.[internet]. 2022 Dec;59(4):125-134. Available from: https://doi.org/10.37358/MP.22.4.5631

APA 6th edition
Nichita, I., Visa, A., Maranescu, B., Lupa, L. & Popa, A. (2022). Synthesis and Characterization of Modified Chitosan with Aminophosphonic Groups and Zn(II) Ions and Assessment as Potential Antibacterial Adsorbent. Materiale Plastice, 59(4), 125-134. https://doi.org/10.37358/MP.22.4.5631

Harvard
Nichita, I., Visa, A., Maranescu, B., Lupa, L., Popa, A. (2022). 'Synthesis and Characterization of Modified Chitosan with Aminophosphonic Groups and Zn(II) Ions and Assessment as Potential Antibacterial Adsorbent', Materiale Plastice, 59(4), pp. 125-134. https://doi.org/10.37358/MP.22.4.5631

IEEE
I. Nichita, A. Visa, B. Maranescu, L. Lupa, A. Popa, "Synthesis and Characterization of Modified Chitosan with Aminophosphonic Groups and Zn(II) Ions and Assessment as Potential Antibacterial Adsorbent". Materiale Plastice, vol. 59, no. 4, pp. 125-134, 2022. [online]. https://doi.org/10.37358/MP.22.4.5631

Text
Ileana Nichita, Aurelia Visa, Bianca Maranescu, Lavinia Lupa, Adriana Popa,
Synthesis and Characterization of Modified Chitosan with Aminophosphonic Groups and Zn(II) Ions and Assessment as Potential Antibacterial Adsorbent,
Materiale Plastice,
Volume 59, Issue 4,
2022,
Pages 125-134,
ISSN 2668-8220,
https://doi.org/10.37358/MP.22.4.5631.
(https://revmaterialeplastice.ro/Articles.asp?ID=5631)
Keywords: chitosan; aminophosphonic groups; modified chitosan-Zn(II)ions; antibacterial agent

RIS
TY - JOUR
T1 - Synthesis and Characterization of Modified Chitosan with Aminophosphonic Groups and Zn(II) Ions and Assessment as Potential Antibacterial Adsorbent
A1 - Nichita, Ileana
A2 - Visa, Aurelia
A3 - Maranescu, Bianca
A4 - Lupa, Lavinia
A5 - Popa, Adriana
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2022
VL - 59
IS - 4
SP - 125
EP - 134
UR - https://doi.org/10.37358/MP.22.4.5631
KW - chitosan
KW - aminophosphonic groups
KW - modified chitosan-Zn(II)ions
KW - antibacterial agent
ER -

BibTex
@article{MatPlast2022P125,
author = {Nichita Ileana and Visa Aurelia and Maranescu Bianca and Lupa Lavinia and Popa Adriana},
title = {Synthesis and Characterization of Modified Chitosan with Aminophosphonic Groups and Zn(II) Ions and Assessment as Potential Antibacterial Adsorbent},
journal = {Materiale Plastice},
volume = {59},
number = {4},
pages = {125-134},
year = {2022},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.22.4.5631},
url = {https://revmaterialeplastice.ro/Articles.asp?ID=5631}
}

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