The investigation of thermal decomposition mechanism of ammonium phosphotungstate hydrate in inert gas atmosphere

İlhan, SEDAT; Kalpakli, AHMET; Kahruman, Cem; Yusufoglu, İbrahim

doi:10.1016/j.tca.2012.07.018

The investigation of thermal decomposition mechanism of ammonium phosphotungstate hydrate in inert gas atmosphere

İlhan S., Kalpakli A. O., Kahruman C., Yusufoglu I.

THERMOCHIMICA ACTA, cilt.546, ss.1-7, 2012 (SCI-Expanded, Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 546
Basım Tarihi: 2012
Doi Numarası: 10.1016/j.tca.2012.07.018
Dergi Adı: THERMOCHIMICA ACTA
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.1-7
Anahtar Kelimeler: Ammonium phosphotungstate hydrate, Thermal decomposition, Tungsten oxide, Phosphotungstate bronze, Thermal analysis
İstanbul Üniversitesi-Cerrahpaşa Adresli: Hayır

Özet

In this study. TGA-DTA-MS and TGT techniques were used to investigate the thermal decomposition of ammonium phosphotungstate hydrate ((NH4)(3)(PW12O40)center dot xH(2)O, APhT) in inert gas (Ar) atmosphere. The thermal decomposition products of APhT obtained in Ar atmosphere at various temperatures were characterized by using XRD, FT-IR and SEM analyses.