saujs

Sakarya University Journal of Science

2147-835X

Sakarya University

10.16984/saufenbilder.659958

Material Production Technologies

Malzeme Üretim Teknolojileri

Synthesis and Dielectric Properties of Magnesium Silicate Hydrate Deposited With SnO2

https://orcid.org/0000-0002-6171-6307

Akınay

Yüksel

VAN YÜZÜNCÜ YIL ÜNİVERSİTESİ, MÜHENDİSLİK FAKÜLTESİ, MADEN MÜHENDİSLİĞİ BÖLÜMÜ, CEVHER HAZIRLAMA ANABİLİM DALI

06 01 2020

24 3 455 459 12 16 2019 02 22 2020

1997

Sakarya University Journal of Science

In this study, the dielectric properties of SnO2 coated Magnesium Silicate Hydrate (MSH) pigments were evaluated. The SnO2 coated MSH pigments were obtained by chemical reduction method with the 3:7 SnO2/MSH ratio by weight. The structural and dielectric properties of this pigment and MSH were investigated. The surface morphology and phase types were determined by scanning electron microscope (SEM) and x-ray diffraction (XRD). The bond types were characterized by Fourier Transform Infrared Spectrophotometer (FT-IR). The surface of MSH was uniformly coated with SnO2 as accepted in the SEM images. The existence of XRD peaks for SnO2 nanoparticles proves the presence of SnO2 coating. The dielectric properties of prepared pigments were measured via vector network analyzer (VNA) in the frequency range of 8.2–12.4 GHz (X-Band). The dielectric properties of SnO2 deposited MSH pigments were obtained to be about almost 3-4 times than MSH in the 8-12 GHz frequency range. This study is the first report for the dielectric properties of SnO2 deposited MSH pigments.

Magnesium silicate hydrate SnO2 permittivity pearlescent pigments

Van YYÜ Arama Sonuçları Web sonuçları Bilimsel Araştırma Projeleri Koordinasyon Birimi

FBA-2019-7959

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