Yazar "Erdoğan Alver, Burcu" için listeleme
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Acid treated mordenites as adsorbents of C2H4 and H-2 gases
Erdoğan Alver, Burcu; Esenli, Fahri (Elsevier Science BV, 2017)In this study, a mordenite-rich tuff (M) from the Sile region (NW Turkey) was treated with HNO3 and H2SO4 at various concentrations (1.0, 3.0 and 5.0 M) at 80 degrees C for 3 h. The adsorption properties of ethylene (C2H4) ... -
Adsorption of Sulphur Dioxide Using Natural and Modified Gordes Clinoptilolites
Erdoğan Alver, Burcu; Sakızcı, Meryem; Yörükoğulları, Ertuğrul (Multi-Science Publ Co LTD, 2011)The adsorption of SO(2) onto clinoptilolite-rich zeolite tuff from Gordes (Turkey) (natural-G) and its cation-exchanged (Na(+), K(+), Ca(2+) and Mg(2+)) forms was investigated up to 100 kPa pressure at two different ... -
Adsorption studies of hydrogen and ethylene on cation-exchanged bentonite
Erdoğan Alver, Burcu (Mineralogical Soc, 2017)The adsorption of C2H4 and H-2 gases by bentonite from the Unye region, Turkey both as raw (B) and as K+-, Li+-, Ag+- and Mg2+- exchanged forms, was investigated using automated volumetric equipment and pressures up to 100 ... -
Characterization and ethylene adsorption of natural and modified clinoptilolites
Erdoğan Alver, Burcu; Sakızcı, Meryem; Yörükoğulları, Ertuğrul (Elsevier Science BV, 2008)The ethylene adsorption of Turkey clinoptilolite-rich tuff from Gordes and Bigadic region of western of Anatolia and their exchanged forms (K+, Na+ and Ca2+) were investigated. The clinoptilolite samples were characterized ... -
A comparative adsorption study of C2H4 and SO2 on clinoptilolite-rich tuff: Effect of acid treatment
Erdoğan Alver, Burcu (Elsevier Science BV, 2013)In this study, ethylene (C2H4) and sulphur dioxide (SO2) adsorption properties of clinoptilolite tuff from Gordes, Turkey and that of acid treated forms were studied at 293 K using volumetric apparatus up to 38 and 100 ... -
Effect of salt modification on thermal behavior, immersion heats and methane adsorption properties of chabazite tuff
Sakızcı, Meryem; Erdoğan Alver, Burcu (Springer, 2017)In this study, the adsorption of methane (CH4) on chabazite tuff from Bala, Turkey, and that of salt-treated forms (Na+, K+, Li+, Ca2+ and Mg2+) was investigated. Structural and thermal characterization of chabazite samples ... -
Effects of hydrochloric acid treatment on structure characteristics and C2H4 adsorption capacities of nye bentonite from Turkey: a combined FT-IR, XRD, XRF, TG/DTA and MAS NMR study
Erdoğan Alver, Burcu; Alver, Özgür; Günal, Aytaç; Dikmen, Gökhan (Springer, 2016)In this study, a bentonite sample from nye, Turkey was treated with various HCl solutions (0.1, 1.0 and 5.0 M) at 90 A degrees C during 3 and 6 h. X-ray diffraction (XRD), X-ray fluorescence (XRF), differential thermal ... -
Ethylene Adsorption on Acid-treated Clay Minerals
Erdoğan Alver, Burcu; Sakızcı, Meryem (Multi-Science Publ Co LTD, 2012)The adsorption of ethylene (C2H4) on five clay minerals (sepiolite, two kaolinites and two bentonites) and on forms treated with 1 M HCl solution (SH, K1H, K2H, B1H and B2H) was investigated. Adsorption isotherms for ... -
Fourier Transform Infrared, Solid-State Nuclear Magnetic Resonance, and X-Ray Diffraction Studies of Natural and Acid-Treated Bentonites from Turkey
Alver, Özgür; Erdoğan Alver, Burcu (Taylor & Francis Inc, 2013)The Fourier transform infrared (FT-IR) technique is widely used to distinguish structural properties and to derive information about structural changes following the chemical modification of clays in different conditions. ... -
Gördes yöresi klinoptilolit ve iyon değiştirilmiş formlarının ıslanma ısıları tayini
Bu çalışmada doğal Gördes klinoptiloliti (CL) ve iyon değiştirilmiş formlarının (CLNa1, CLNa2, CLCal ve CLCa2) ıslanma ısıları, 30 C'de Calvet kalorimetresi ile ölçülmüştür. Doğal ve iyon değiştirilmiş formlar XRD, DTA ve ... -
Hydrogen adsorption on natural and sulphuric acid treated sepiolite and bentonite
Erdoğan Alver, Burcu (Pergamon-Elsevier Science LTD, 2018)In this study, hydrogen (H-2) adsorption on sepiolite and bentonite and those of acid treated forms were studied at 77 K using volumetric apparatus up to 100 kPa. Both clay minerals were treated with 100 ml of 0.5, 1.0, ... -
Influence of acid treatment on structure of clinoptilolite tuff and its adsorption of methane
Erdoğan Alver, Burcu; Sakızcı, Meryem (Springer, 2015)This study presents the results of the methane adsorption properties of clinoptilolite tuff from Bigadic, Turkey and that of acid treated forms at 273 and 293 K up to 100 kPa using volumetric apparatus. In order to assess ... -
Influence of the exchangeable cations on SO2 adsorption capacities of clinoptilolite-rich natural zeolite
Sakızcı, Meryem; Erdoğan Alver, Burcu; Yörükoğulları, Ertuğrul (Springer, 2011)The sulfur dioxide adsorption on clinoptilolite-rich tuff from Bigadi double dagger region of Western of Turkey and its modified forms (Na+, K+, Ca2+ and Mg2+) have been studied at 273 K and 293 K up to 100 kPa. The ... -
Investigation of clinoptilolite rich natural zeolites from Turkey: a combined XRF, TG/DTG, DTA and DSC study
Erdoğan Alver, Burcu; Sakızcı, Meryem; Yörükoğulları, Ertuğrul (Springer, 2010)Turkey clinoptilolite-rich tuffs from Gordes and Bigadi double dagger regions of western of Anatolia and their exchanged forms (K(+), Na(+), Mg(2+) and Ca(2+)) were characterized by TG/DTG-DTA, DSC and XRF methods and the ... -
The Investigation of the Effect of Grain Size on Raman and 29si Mas NMR Spectra of Bentonites from Turkey
Bilim ve endüstri alanında killere oldukça yoğun bir ilgi vardır. Literatürde; titreşim spektroskopisi ve özellikle FT-IR ve NMR spektroskopik yöntemlerinin, killer üzerine olan bilimsel çalışmalarda sıklıkla kullanıldığı ... -
The investigation of the effect of thermal treatment on bentonites from Turkey with Fourier transform infrared and solid state nuclear magnetic resonance spectroscopic methods
Erdoğan Alver, Burcu; Alver, Özgür (Pergamon-Elsevier Science LTD, 2012)There is a great deal of interest in the building industry in burned clays for production of building materials. Therefore, the effect of heat treatment on natural bentonite from Turkey was investigated by Fourier transform ... -
INVESTIGATION OF THE INFLUENCE OF HEAT TREATMENT ON THE STRUCTURAL PROPERTIES OF ILLITE-RICH CLAY MINERAL USING FT-IR, 29Si MAS NMR, TG AND DTA METHODS
In the production and development of building materials, fired clays are the center of major interest. They particularly play an important role in the building industry. Henceforth, in order to analyze the effect of heat ... -
SO2 adsorption on acid-treated bentonites from Turkey
Sakızcı, Meryem; Erdoğan Alver, Burcu; Yörükoğulları, Ertuğrul (Mineralogical Soc, 2011)The adsorption of sulphur dioxide (SO2) on two bentonites from Unye, Turkey (Kavaktepe and Yemislitepe deposits - denoted below as BK and BY) and on forms treated with 1 and 2 M HCl solutions was investigated. The bentonite ... -
Spectroscopic and thermal studies of bentonites from Unye, Turkey
Sakızcı, Meryem; Erdoğan Alver, Burcu; Alver, Özgür; Yörükoğulları, Ertuğrul (Elsevier Science BV, 2010)Three bentonites from Turkey were investigated by X-ray diffraction (XRD), X-ray fluorescence (XRF), differential thermal analysis (DTA), thermogravimetric analysis (TG), Fourier transform infrared (FT-IR), magic angle ... -
Thermal and SO2 adsorption properties of some clays from Turkey
Sakızcı, Meryem; Erdoğan Alver, Burcu; Yörükoğulları, Ertuğrul (Springer, 2011)Thermal and structural properties of three clays (sepiolite and two kaolinites) from Turkey were studied by thermal analysis (TG-DTA), X-ray diffraction (XRD), X-ray fluorescence (XRF), Fourier transform infrared (FT-IR), ...
