Academic Journal

A Green Approach for the Synthesis of Silver Nanoparticles Using Ultrasonic Radiation’s Times in Sodium Alginate Media: Characterization and Antibacterial Evaluation

التفاصيل البيبلوغرافية
العنوان: A Green Approach for the Synthesis of Silver Nanoparticles Using Ultrasonic Radiation’s Times in Sodium Alginate Media: Characterization and Antibacterial Evaluation
المؤلفون: Miftah Faried, Kamyar Shameli, Mikio Miyake, Abdollah Hajalilou, Ali Zamanian, Zuriati Zakaria, Ebrahim Abouzari-lotf, Hirofumi Hara, Nurul Bahiyah Bt Ahmad Khairudin, Mariam Firdhaus Binti Mad Nordin
المصدر: Journal of Nanomaterials, Vol 2016 (2016)
بيانات النشر: Hindawi Limited
سنة النشر: 2016
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: Technology (General), T1-995
الوصف: The synthesis of silver nanoparticles (Ag-NPs) was achieved by a simple green chemistry procedure using sodium alginate (Na-Alg) under ultrasonic radiation as a stabilizer and physical reducing agent. The effect of radiation time on the synthesis of Ag-NPs was carried out at room temperature until 720 min. The successful formation of Ag-NPs has been confirmed by UV-Vis, XRD, TEM, FESEM-EDX, zeta potential, and FT-IR analyses. The surface plasmon resonance band appeared at the range of 452–465 nm that is an evidence of formation of Ag-NPs. The XRD study showed that the particles are crystalline structure in nature, with a face-centered cubic (fcc) structure. The TEM study showed the Ag-NPs have average diameters of around 20.16–22.38 nm with spherical shape. The FESEM-EDX analysis confirmed the spherical shape of Ag-NPs on the surface of Alg and the element of Ag with the high purity. The zeta potential showed high stability of Alg/Ag-NPs especially after 720 min irradiation with value of −67.56 mV. The FT-IR spectrum confirmed that the Ag-NPs have been capped by the Alg with van der Waals interaction. The Alg/Ag-NPs showed the antibacterial activity against Gram-positive and Gram-negative bacteria. These suggest that Ag-NPs can be employed as an effective bacteria inhibitor and can be applied in medical field.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 1687-4110
1687-4129
Relation: http://dx.doi.org/10.1155/2016/4941231; https://doaj.org/toc/1687-4110; https://doaj.org/toc/1687-4129; https://doaj.org/article/8a5ea015b6724ea8b5124b4d3b837603
DOI: 10.1155/2016/4941231
الاتاحة: https://doi.org/10.1155/2016/4941231
https://doaj.org/article/8a5ea015b6724ea8b5124b4d3b837603
رقم الانضمام: edsbas.A73A3195
قاعدة البيانات: BASE
الوصف
تدمد:16874110
16874129
DOI:10.1155/2016/4941231