Alteration of Three Turkish Bentonites by Treatment with Na2CO}3 and H}2SO}4

N. YILDIZ; A. ÇALIMLI

Makale detayları

Alteration of Three Turkish Bentonites by Treatment with Na2CO}3 and H}2SO}4

Yazarlar:

N. YILDIZ | A. ÇALIMLI

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2002 Vol.26 Issue 3, pp.393-402

Belge Tipi:

Makale

Yayın Tarihi:

2/2002

Belge Dili:

Türkçe

Document ID (Org No.):

2000729903

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527

Özet:

 

In this study, fine fractions of bentonites from the Çankırı and Kütahya regions were treated with Na2CO3  and H2SO4. The resulting   materials were analysed by X-ray diffraction (XRD), thermogravimetric and   differential thermal analyses (TGA, DTA) and infrared (IR) spectroscopy.   Surface areas of the samples were also measured. The results showed that    structural changes were observed by treatment with Na2CO3 and   H2SO4. These changes showed differences depending on exchangeable   cations, clay type and the ratio of additives.

 

In this study, fine fractions of bentonites from the Çankırı and Kütahya regions were treated with Na2CO3  and H2SO4. The resulting   materials were analysed by X-ray diffraction (XRD), thermogravimetric and   differential thermal analyses (TGA, DTA) and infrared (IR) spectroscopy.   Surface areas of the samples were also measured. The results showed that    structural changes were observed by treatment with Na2CO3 and   H2SO4. These changes showed differences depending on exchangeable   cations, clay type and the ratio of additives.

Makale detayları

Alteration of Three Turkish Bentonites by Treatment with Na2CO}3 and H}2SO}4

Yazarlar: N. YILDIZ | A. ÇALIMLI

Yayıncı: TUBITAK

Dergi: Turkish Journal of Chemistry 2002 Vol.26 Issue 3, pp.393-402

Belge Tipi: Makale

Yayın Tarihi: 2/2002

Belge Dili: Türkçe

Document ID (Org No.): 2000729903

Sıklık: İki Aylık

eISSN: 1303-6130

pISSN: 1300-0527

Sayı

Yazarlar:

N. YILDIZ | A. ÇALIMLI

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2002 Vol.26 Issue 3, pp.393-402

Belge Tipi:

Makale

Yayın Tarihi:

2/2002

Belge Dili:

Türkçe

Document ID (Org No.):

2000729903

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527