On the Effect of Modified Carbohydrates on the Size and Shape of Gold and Silver Nanostructures
Yazarlar (11)
Prof. Dr. İdris YAZGAN Kastamonu Üniversitesi, Türkiye
Arş. Gör. Abdurrahman Gümüş Izmir Yüksek Teknoloji Enstitüsü, Türkiye
Doç. Dr. Kutalmış GÖKKUŞ Kastamonu Üniversitesi, Türkiye
Dr. Öğr. Üyesi Mehmet Ali Demir Kastamonu Üniversitesi, Türkiye
Senanur Evecen
Kastamonu Science And Arts Center, Türkiye
Kastamonu Science And Arts Center, Türkiye
Hamide Ayçin Sönmez
Kastamonu Science And Arts Center, Türkiye
Kastamonu Science And Arts Center, Türkiye
Roland M. Miller
Binghamton University State University Of New York, Amerika Birleşik Devletleri
Binghamton University State University Of New York, Amerika Birleşik Devletleri
Fatma Bakar
Kastamonu Science And Arts Center, Türkiye
Kastamonu Science And Arts Center, Türkiye
Prof. Dr. Ayhan Oral Çanakkale Onsekiz Mart Üniversitesi, Türkiye
Sergei Popov
The Royal Institute Of Technology (Kth), İsveç
The Royal Institute Of Technology (Kth), İsveç
Muhammet S. Toprak The Royal Institute Of Technology (Kth), İsveç
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Nanomaterials (Q2) | ||
| Dergi ISSN | 2079-4991 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | Türkçe | Basım Tarihi | 01-2020 |
| Cilt / Sayı / Sayfa | 10 / 7 / 1–17 | DOI | 10.3390/nano10071417 |
| UAK Araştırma Alanları |
Hava Kirliliği ve Kontrolü
Su Kirliliği ve Kontrolü
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| Özet |
| Gold (Au) and silver (Ag) nanostructures have widespread utilization from biomedicine to materials science. Therefore, their synthesis with control of their morphology and surface chemistry have been among the hot topics over the last decades. Here, we introduce a new approach relying on sugar derivatives that work as reducing, stabilizing, and capping agents in the synthesis of Au and Ag nanostructures. These sugar derivatives are utilized alone and as mixture, resulting in spherical, spheroid, trigonal, polygonic, and star-like morphologies. The synthesis approach was further tested in the presence of acetate and dimethylamine as size- and shape-directing agents. With the use of transmission electron microscopy (TEM), selected area electron diffraction (SAED), x-ray diffraction (XRD), scanning electron microscopy (SEM), and ultraviolet-visible (UV-vis) absorption spectroscopy techniques, the particle size, shape, assembly, aggregation, and film formation characteristics were evaluated. NPs’ attributes were shown to be tunable by manipulating the sugar ligand selection and sugar ligand/metal-ion ratio. For instance, with an imine side group and changing the sugar moiety from cellobiose to lactose, the morphology of the Ag nanoparticles (NPs) transformed from well dispersed cubic to rough and aggregated. The introduction of acetate and dimethylamine further extended the growth pattern and morphological properties of these NPs. As examples, L5 AS, G5AS, and S5AS ligands formed spherical or sheet-like structures when used alone, which upon the use of these additives transformed into larger multicore and rough NPs, revealing their … |
| Anahtar Kelimeler |
| Colloidal synthesis | Gold-Au | Modified carbohydrates | Morphology control | Nanoparticles | Plasmonics | Silver-Ag | Sugar ligands |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 20 |
| Scopus | 24 |
| Google Scholar | 23 |