Characteristics of Ag-incorporated bioactive glasses prepared by a modified sol-gel method with a shortened synthesis time and without the use of catalysts.

التفاصيل البيبلوغرافية
العنوان:	Characteristics of Ag-incorporated bioactive glasses prepared by a modified sol-gel method with a shortened synthesis time and without the use of catalysts.
المؤلفون:	Hoa BT; Institute of Theoretical and Applied Research, Duy Tan University Hanoi 100000 Vietnam.; Faculty of Natural Sciences, Duy Tan University Da Nang 550000 Vietnam., Phuc LH; National Institute of Applied Mechanics and Informatics, Vietnam Academy of Science and Technology 291 Dien Bien Phu 700000 Vietnam., Hien NQ; National Institute of Applied Mechanics and Informatics, Vietnam Academy of Science and Technology 291 Dien Bien Phu 700000 Vietnam., Vinh LK; National Institute of Applied Mechanics and Informatics, Vietnam Academy of Science and Technology 291 Dien Bien Phu 700000 Vietnam., Tien NA; Faculty of Chemistry, Ho Chi Minh City University of Education Ho Chi Minh City 700000 Vietnam., Hiep DT; Faculty of Chemical Engineering, Ho Chi Minh City University of Food Industry Ho Chi Minh City 700000 Vietnam., Vi VT; Faculty of Chemical Engineering, Ho Chi Minh City University of Food Industry Ho Chi Minh City 700000 Vietnam., Ly DN; Faculty of Food Technology, Ho Chi Minh City University of Food Industry Ho Chi Minh City 700000 Vietnam., Long NV; Department of Electronics and Telecommunication, Sai Gon University Ho Chi Minh City 700000 Vietnam., Hieu TT; Fusi Medical Equipment and Pharmaceutical Joint Stock Company Ngoc Hoa Industrial Park, Chuong My District Ha Noi City 100000 Vietnam., Linh LV; Faculty of Pedagogy in Natural Sciences, Sai Gon University Ho Chi Minh City 700000 Vietnam buixuanvuongsgu@gmail.com., Minh NT; Faculty of Pedagogy in Natural Sciences, Sai Gon University Ho Chi Minh City 700000 Vietnam buixuanvuongsgu@gmail.com., Xuan Vuong B; Faculty of Pedagogy in Natural Sciences, Sai Gon University Ho Chi Minh City 700000 Vietnam buixuanvuongsgu@gmail.com.
المصدر:	RSC advances [RSC Adv] 2022 Oct 24; Vol. 12 (46), pp. 30213-30226. Date of Electronic Publication: 2022 Oct 24 (Print Publication: 2022).
نوع المنشور:	Journal Article
اللغة:	English
بيانات الدورية:	Publisher: Royal Society of Chemistry Country of Publication: England NLM ID: 101581657 Publication Model: eCollection Cited Medium: Internet ISSN: 2046-2069 (Electronic) Linking ISSN: 20462069 NLM ISO Abbreviation: RSC Adv Subsets: PubMed not MEDLINE
أسماء مطبوعة:	Original Publication: Cambridge [England] : Royal Society of Chemistry, [2011]-
مستخلص:	This work presents the preparation of bioactive glasses 70SiO 2 -(26 - x )CaO-4P 2 O 5 - x Ag 2 O (with x = 0, 1, 3, 10 mol%) by a modified sol-gel method with reduced synthesis time based on hydrothermal reaction in a medium without acid or base catalysts. The synthetic materials were characterized by several physical-chemical techniques such as TG-DSC, XRD, SEM, TEM, and N 2 adsorption/desorption measurement. The analysis data confirmed that the glass sample not containing Ag has a completely amorphous structure, while glass samples containing Ag exhibited a pure phase of metallic nano-silver in the glass amorphous phase. All the synthetic glasses have mesoporous structures with particle sizes of less than 30 nm. The addition of silver to the bioactive glass structure in general did not drastically reduce the specific surface areas and pore volumes of glasses as in previous studies. The bioactivity of the silver-incorporated glasses did not reduce, and even increased in the cases of bioactive glass containing 3, and 10 mol% of Ag 2 O. The biocompatibility of synthetic glasses with fibroblast cells (L-929) was confirmed, even with glass containing high amounts of Ag. Representatively, Ag-incorporated glass samples (sample x = 3, and x = 10) were selected to check the antibacterial ability using bacterial strain Pseudomonas aeruginosa ATCC 27853 (Pa). The obtained results indicated that these glasses exhibited good antibacterial ability to Pseudomonas aeruginosa . Thus, the synthetic method in this study proved to be a fast, environmentally friendly technique for synthesizing Ag-incorporated glass systems. The synthesized glasses show good bioactive, biocompatible, and antibacterial properties. Competing Interests: The authors declare that they have no conflict of interest in this work. (This journal is © The Royal Society of Chemistry.)
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تواريخ الأحداث:	Date Created: 20221104 Latest Revision: 20221105
رمز التحديث:	20231215
مُعرف محوري في PubMed:	PMC9590098
DOI:	10.1039/d2ra05671b
PMID:	36329943
قاعدة البيانات:	MEDLINE

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تدمد:	2046-2069
DOI:	10.1039/d2ra05671b