Siyah Çay (Camellia sinensis) Sulu Ekstraktı Kullanılarak Nanotanecikli ZnO İnce Filminin Üretilmesi ve Karakterize Edilmesi

HAKAN ÇOLAK

Makale detayları

Siyah Çay (Camellia sinensis) Sulu Ekstraktı Kullanılarak Nanotanecikli ZnO İnce Filminin Üretilmesi ve Karakterize Edilmesi

Yazarlar:

HAKAN ÇOLAK

Yayıncı:

Igdir University

Ana Başlıklar:

Kimya mühendisliği

Dergi:

Journal of the Institute of Science and Technology 2018 Vol.8 Issue 4, pp.163-170

Belge Tipi:

Makale

Yayın Tarihi:

12/2018

Belge Dili:

Türkçe

Document ID (Org No.):

2000465606

Sıklık:

Üç Aylık

eISSN:

2536-4618

Özet:

 


Nanotechnology is an important field of research in materials science. In particular, the production

of nanostructured materials via environmentally friendly methods has become even more important for

nanotechnology. Zinc oxide (ZnO) is one of the few materials that stand out for nanotechnology. In this study, ZnO

nanoparticles were produced using black tea (Camellia sinensis) aqueous extract and coated on a glass substrate

by a spin coating system. X-ray diffraction (XRD) system was used to characterize the produced ZnO sample and

determine its crystal properties. The average crystal size of ZnO sample was calculated to be 44 nm from XRD

results. Morphological properties of produced ZnO sample was examined by field emission-scanning electron

microscopy (FE-SEM) and the average particle size was measured as about 100 nm. The optical properties of the

produced ZnO sample were investigated by ultraviolet-visible region (UV-VIS) spectrophotometer and optical

transparency was over 90 % in the range of 300 to 1000 nm. The electrical conductivity values of the produced

ZnO sample were measured by four probe dc system, and determined to be 1.65*10-8 and 1.26*10-6 Ω-1.cm-1 at the

measurement temperatures of 35 and 550 °C, respectively.

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Makale detayları

Siyah Çay (Camellia sinensis) Sulu Ekstraktı Kullanılarak Nanotanecikli ZnO İnce Filminin Üretilmesi ve Karakterize Edilmesi

Yazarlar: HAKAN ÇOLAK

Yayıncı: Igdir University

Ana Başlıklar: Kimya mühendisliği

Dergi: Journal of the Institute of Science and Technology 2018 Vol.8 Issue 4, pp.163-170

Belge Tipi: Makale

Yayın Tarihi: 12/2018

Belge Dili: Türkçe

Document ID (Org No.): 2000465606

Sıklık: Üç Aylık

eISSN: 2536-4618

Sayı

Yazarlar:

HAKAN ÇOLAK

Yayıncı:

Igdir University

Ana Başlıklar:

Kimya mühendisliği

Dergi:

Journal of the Institute of Science and Technology 2018 Vol.8 Issue 4, pp.163-170

Belge Tipi:

Makale

Yayın Tarihi:

12/2018

Belge Dili:

Türkçe

Document ID (Org No.):

2000465606

Sıklık:

Üç Aylık

eISSN:

2536-4618