این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Nanomedicine Journal، جلد ۱۲، شماره ۴، صفحات ۷۸۹-۷۹۶
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Structural and antibacterial properties of Ag/GO wound dressing
چکیده انگلیسی مقاله Objective(s): Bioactive wound dressings are essential for preventing infection and accelerating tissue regeneration. Green synthesis offers a sustainable route for producing functional nanomaterials with reduced environmental impact.Materials and Methods: Silver nanoparticles (Ag NPs) were synthesized using aqueous extract of Mentha pulegium as a natural reducing and stabilizing agent. The Ag NPs were combined with graphene oxide (GO) to form Ag/GO composite nanoparticles (CNPs), which were coated onto medical gauze via a simple, cost‑effective, and scalable immersion method. The products were characterized by X‑ray diffraction (XRD) and elemental mapping, and their antibacterial activities were evaluated against Gram‑positive Staphylococcus aureus and Gram‑negative Escherichia coli.Results: The synthesized Ag NPs had an average diameter of ~108 nm. XRD patterns revealed the (111) plane of face‑centered cubic Ag and the (002) plane of GO. Elemental analysis confirmed uniform Ag, C, and O distribution on the gauze surface. The Ag/GO‑coated gauze achieved > 99% reduction in bacterial colony counts compared to untreated controls.Conclusion: Ag/GO‑coated gauze demonstrates excellent antibacterial performance and strong potential as a bioactive wound dressing. This environmentally friendly, scalable approach could aid future developments in infection control and wound management.
کلیدواژه‌های انگلیسی مقاله Ag nanoparticles, Wound dressing, Antibacterial activity, Green synthesize, Ag/GO composite
نویسندگان مقاله | Sanaz Alamdari
Department of Nanotechnology, Faculty of New Sciences and Technologies, Semnan University Semnan, Iran


| Morteza Noori
Department of Biotechnology, Faculty of New Sciences and Technologies, Semnan University, Semnan, Iran


| Fatemeh Rezaei
Biomedical Engineering Department, Eyvanekey University, Semnan, Iran


| Majid Jafar Tafreshi
Faculty of Physics, Semnan University, Semnan, Iran


| Omid Mirzaee
Faculty of Materials and Metallurgical Engineering, Semnan University, Semnan, Iran


| Pavol Hvizdoš
Institute of Materials Research, Slovak academy of science, Kosice, Slovakia
نشانی اینترنتی https://nmj.mums.ac.ir/article_26606.html
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده مقاله پژوهشی
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات