INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE

Çağatay EZBER, (Eskişehir Teknik Üniversitesi, Fen Bilimleri Enstitüsü, Eskişehir, Türkiye)
Meryem AKBELEN (Eskişehir Teknik Üniversitesi, Fen Fakültesi, Fizik Bölümü, Eskişehir, Türkiye)
Eskişehir Technical University Journal of Science and and Technology A- Applied Sciences and Engineering
1 0
Yıl: 2019 Cilt: 20 Sayı: Özel Sayı Sayfa Aralığı: 114 - 119 Metin Dili: İngilizce DOI: 10.18038/estubtda.647910 İndeks Tarihi: 30-09-2020

INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE

Öz:
In this study, in order to consider the effect of the hydrochloric acid (HCl), nitric acid (HNO3) and sulphuric acid ($H_2SO_4$)treatments on thermal and structural properties, zeolite was modified with 1 M acid solutions at 70 oC during 4 h using batchmethod. The structural and thermal properties of zeolites were studied by X-ray diffraction (XRD), X-ray fluorescence (XRF),thermogravimetric analysis (TG), differential thermogravimetric analysis (DTG) and differential thermal analysis (DTA).Quantitative XRD analysis show that the natural zeolite mainly consists of mordenite and clinoptilolite with varying amountsof quartz, feldspar and clay mineral. TG-DTG and DTA curves of all zeolite samples were obtained in the temperature rangebetween 30 and 1000 oC. Based on the TG results, the total mass losses for all acid-treated samples (8.51-8.44 %) are less thanthat of the natural (Z) sample (10.14 %). $SiO_2/;Al_2O_3$ ratio of the natural zeolite sample (Z) increased from 5.6 to 9.8, 9.7 and8.8 in the Z-N, Z-H and Z-S samples, respectively, indicating the removal of the significant amount of aluminum from thezeolite structure.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA EZBER Ç, AKBELEN M (2019). INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE. , 114 - 119. 10.18038/estubtda.647910
Chicago EZBER Çağatay,AKBELEN Meryem INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE. (2019): 114 - 119. 10.18038/estubtda.647910
MLA EZBER Çağatay,AKBELEN Meryem INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE. , 2019, ss.114 - 119. 10.18038/estubtda.647910
AMA EZBER Ç,AKBELEN M INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE. . 2019; 114 - 119. 10.18038/estubtda.647910
Vancouver EZBER Ç,AKBELEN M INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE. . 2019; 114 - 119. 10.18038/estubtda.647910
IEEE EZBER Ç,AKBELEN M "INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE." , ss.114 - 119, 2019. 10.18038/estubtda.647910
ISNAD EZBER, Çağatay - AKBELEN, Meryem. "INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE". (2019), 114-119. https://doi.org/10.18038/estubtda.647910
APA EZBER Ç, AKBELEN M (2019). INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE. Eskişehir Technical University Journal of Science and and Technology A- Applied Sciences and Engineering, 20(Özel Sayı), 114 - 119. 10.18038/estubtda.647910
Chicago EZBER Çağatay,AKBELEN Meryem INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE. Eskişehir Technical University Journal of Science and and Technology A- Applied Sciences and Engineering 20, no.Özel Sayı (2019): 114 - 119. 10.18038/estubtda.647910
MLA EZBER Çağatay,AKBELEN Meryem INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE. Eskişehir Technical University Journal of Science and and Technology A- Applied Sciences and Engineering, vol.20, no.Özel Sayı, 2019, ss.114 - 119. 10.18038/estubtda.647910
AMA EZBER Ç,AKBELEN M INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE. Eskişehir Technical University Journal of Science and and Technology A- Applied Sciences and Engineering. 2019; 20(Özel Sayı): 114 - 119. 10.18038/estubtda.647910
Vancouver EZBER Ç,AKBELEN M INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE. Eskişehir Technical University Journal of Science and and Technology A- Applied Sciences and Engineering. 2019; 20(Özel Sayı): 114 - 119. 10.18038/estubtda.647910
IEEE EZBER Ç,AKBELEN M "INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE." Eskişehir Technical University Journal of Science and and Technology A- Applied Sciences and Engineering, 20, ss.114 - 119, 2019. 10.18038/estubtda.647910
ISNAD EZBER, Çağatay - AKBELEN, Meryem. "INVESTIGATION OF THERMAL AND STRUCTURAL PROPERTIES OF NITRIC, HYDROCHLORIC AND SULPHURIC ACID-TREATED ZEOLITE". Eskişehir Technical University Journal of Science and and Technology A- Applied Sciences and Engineering 20/Özel Sayı (2019), 114-119. https://doi.org/10.18038/estubtda.647910
Sayfa Oluşturulma Tarihi
17-04-2024 15:46

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