Hydrothermal and Microwave-Assisted Synthesis of Boroarsenate, BAsO4

Abdulhadi BAYKAL; Ayten EVREN

Makale detayları

Hydrothermal and Microwave-Assisted Synthesis of Boroarsenate, BAsO4

Yazarlar:

Abdulhadi BAYKAL | Ayten EVREN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2006 Vol.30 Issue 6, pp.723-730

Belge Tipi:

Makale

Yayın Tarihi:

5/2006

Belge Dili:

Türkçe

Document ID (Org No.):

2000728815

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527

Özet:

 

BAsO4 was previously synthesized by solid-state reactions  at 800 °C and was characterized by X-ray powder diffraction.  Now, we  succeeded in preparing BAsO4 from H3BO3 and As2O5 using  hydrothermal synthesis by heating at 160 °C for 3 days (a single-phase  product) and using microwave-assisted synthesis, which takes only 5  min to transform a solid mixture of As2O5 and (NH4)2B4O7.4H2O  into the crystalline titled compound (a single-phase product).  The  crystallinity of the products is higher than that of the solid-state  synthesized product given in the literature.  Its X-ray powder  diffraction patterns, and both Raman and IR spectra were in good  agreement with the literature.

 

BAsO4 was previously synthesized by solid-state reactions  at 800 °C and was characterized by X-ray powder diffraction.  Now, we  succeeded in preparing BAsO4 from H3BO3 and As2O5 using  hydrothermal synthesis by heating at 160 °C for 3 days (a single-phase  product) and using microwave-assisted synthesis, which takes only 5  min to transform a solid mixture of As2O5 and (NH4)2B4O7.4H2O  into the crystalline titled compound (a single-phase product).  The  crystallinity of the products is higher than that of the solid-state  synthesized product given in the literature.  Its X-ray powder  diffraction patterns, and both Raman and IR spectra were in good  agreement with the literature.

Makale detayları

Hydrothermal and Microwave-Assisted Synthesis of Boroarsenate, BAsO4

Yazarlar: Abdulhadi BAYKAL | Ayten EVREN

Yayıncı: TUBITAK

Dergi: Turkish Journal of Chemistry 2006 Vol.30 Issue 6, pp.723-730

Belge Tipi: Makale

Yayın Tarihi: 5/2006

Belge Dili: Türkçe

Document ID (Org No.): 2000728815

Sıklık: İki Aylık

eISSN: 1303-6130

pISSN: 1300-0527

Sayı

Yazarlar:

Abdulhadi BAYKAL | Ayten EVREN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2006 Vol.30 Issue 6, pp.723-730

Belge Tipi:

Makale

Yayın Tarihi:

5/2006

Belge Dili:

Türkçe

Document ID (Org No.):

2000728815

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527