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Sol-gel synthesis and characterizations of hybrid chitosan-PEG/calcium silicate nanocomposite modified with ZnO-NPs and (E102) for optical and antibacterial applications.
Int J Biol Macromol. 2017 Apr; 97:561-567.IJ

Abstract

Hybrid Chitosan/Poly ethylene glycol/calcium silicate (CS/PEG/calcium silicate) nanocomposite modified with different two types, zinc oxide nanoparticles (ZnO-NPs) and tartrazine dye (E102) were prepared by sol gel method and the characterization of their structure and biological properties were carried out in order to evaluate the possible use in optical and biomedical fields. The hybrid CS/PEG/calcium silicate complex formations have been established by X-ray diffraction (XRD) and Fourier transform infrared (FTIR) spectroscopic analysis. The spheres-like chitosan-PEG/calcium silicate and modified with both ZnO-NPs and (E102) were obtained with optimum concentration of 11% ZnO-NPs and 0.3gm (E102) dyes. Spheres-like particle shape of these nanocomposites from SEM images, higher UV absorption in the region of 200-300nm by UV-vis absorption spectrophotometer are recorded. The fabricate CS/PEG/calcium silicate nanocomposites and doped with ZnO-NPs and tetrazine were studied contrary to gram positive (Staphylococcus aureus), gram negative (Pseudomonas aeruginosa) bacteria, fungi (Candidia albicans) and Aspargillus niger via the agar plate method. The obtained results indicated that the prepared CS-PEG/calcium silicate nanocomposites have good antibacterial properties agnist G+ve, G-ve bacteria and fungi, so that it could be a promised candidate in various optical and in biological applications as well as packaging application.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Youssef AM
Packing and Packaging Materials Department, National Research Centre, 33 El Bohouth St.(former El Tahrir st.), Dokki, Giza, P.O. 12622, Egypt. Electronic address: amyoussef27@yahoo.com.
El-Nahrawy AM
Solid State Physics Department, National Research Centre, 33 El Bohouth St.(former El Tahrir st.), Dokki, Giza, P.O. 12622, Egypt.
Abou Hammad AB
Solid State Physics Department, National Research Centre, 33 El Bohouth St.(former El Tahrir st.), Dokki, Giza, P.O. 12622, Egypt.

MeSH

Anti-Infective AgentsCalcium CompoundsChemistry Techniques, SyntheticChitosanColoring AgentsNanocompositesNanoparticlesNanotechnologyOptical PhenomenaPolyethylene GlycolsSilicatesTartrazineZinc Oxide

Pub Type(s)

Journal Article

Language

eng

PubMed ID

28108409

Citation

Youssef, Ahmed M., et al. "Sol-gel Synthesis and Characterizations of Hybrid chitosan-PEG/calcium Silicate Nanocomposite Modified With ZnO-NPs and (E102) for Optical and Antibacterial Applications." International Journal of Biological Macromolecules, vol. 97, 2017, pp. 561-567.
Youssef AM, El-Nahrawy AM, Abou Hammad AB. Sol-gel synthesis and characterizations of hybrid chitosan-PEG/calcium silicate nanocomposite modified with ZnO-NPs and (E102) for optical and antibacterial applications. Int J Biol Macromol. 2017;97:561-567.
Youssef, A. M., El-Nahrawy, A. M., & Abou Hammad, A. B. (2017). Sol-gel synthesis and characterizations of hybrid chitosan-PEG/calcium silicate nanocomposite modified with ZnO-NPs and (E102) for optical and antibacterial applications. International Journal of Biological Macromolecules, 97, 561-567. https://doi.org/10.1016/j.ijbiomac.2017.01.059
Youssef AM, El-Nahrawy AM, Abou Hammad AB. Sol-gel Synthesis and Characterizations of Hybrid chitosan-PEG/calcium Silicate Nanocomposite Modified With ZnO-NPs and (E102) for Optical and Antibacterial Applications. Int J Biol Macromol. 2017;97:561-567. PubMed PMID: 28108409.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Sol-gel synthesis and characterizations of hybrid chitosan-PEG/calcium silicate nanocomposite modified with ZnO-NPs and (E102) for optical and antibacterial applications. AU - Youssef,Ahmed M, AU - El-Nahrawy,Amany M, AU - Abou Hammad,Ali B, Y1 - 2017/01/17/ PY - 2016/11/26/received PY - 2017/01/11/revised PY - 2017/01/12/accepted PY - 2017/1/22/pubmed PY - 2017/4/22/medline PY - 2017/1/22/entrez KW - Antibacterial KW - Chitosan KW - Hybrid nanocomposites KW - Packaging KW - Silica-based nanocomposite KW - Sol–gel technique SP - 561 EP - 567 JF - International journal of biological macromolecules JO - Int J Biol Macromol VL - 97 N2 - Hybrid Chitosan/Poly ethylene glycol/calcium silicate (CS/PEG/calcium silicate) nanocomposite modified with different two types, zinc oxide nanoparticles (ZnO-NPs) and tartrazine dye (E102) were prepared by sol gel method and the characterization of their structure and biological properties were carried out in order to evaluate the possible use in optical and biomedical fields. The hybrid CS/PEG/calcium silicate complex formations have been established by X-ray diffraction (XRD) and Fourier transform infrared (FTIR) spectroscopic analysis. The spheres-like chitosan-PEG/calcium silicate and modified with both ZnO-NPs and (E102) were obtained with optimum concentration of 11% ZnO-NPs and 0.3gm (E102) dyes. Spheres-like particle shape of these nanocomposites from SEM images, higher UV absorption in the region of 200-300nm by UV-vis absorption spectrophotometer are recorded. The fabricate CS/PEG/calcium silicate nanocomposites and doped with ZnO-NPs and tetrazine were studied contrary to gram positive (Staphylococcus aureus), gram negative (Pseudomonas aeruginosa) bacteria, fungi (Candidia albicans) and Aspargillus niger via the agar plate method. The obtained results indicated that the prepared CS-PEG/calcium silicate nanocomposites have good antibacterial properties agnist G+ve, G-ve bacteria and fungi, so that it could be a promised candidate in various optical and in biological applications as well as packaging application. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/28108409/Sol_gel_synthesis_and_characterizations_of_hybrid_chitosan_PEG/calcium_silicate_nanocomposite_modified_with_ZnO_NPs_and__E102__for_optical_and_antibacterial_applications_ DB - PRIME DP - Unbound Medicine ER -