Resistivity, ESR, and Radiation Shielding Properties of the Volcanic Rock Materials
Pumices have been used in cement, concrete, brick, and ceramic industries as an additive and aggregate material. It will be important to study pumice types by using a different tool as EPR which is a new technique for related material to be used for industrial aims. Electron spin resonance (ESR) spe...
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | Advances in Condensed Matter Physics |
| Online Access: | http://dx.doi.org/10.1155/2014/609161 |
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| author | Çiğdem Nuhoğlu Mucip Tapan Mustafa Okutan Süreyya Aydın Zeynel Yalçın Orhan İçelli H. Birtan Kavanoz Salim Orak |
| author_facet | Çiğdem Nuhoğlu Mucip Tapan Mustafa Okutan Süreyya Aydın Zeynel Yalçın Orhan İçelli H. Birtan Kavanoz Salim Orak |
| author_sort | Çiğdem Nuhoğlu |
| collection | DOAJ |
| description | Pumices have been used in cement, concrete, brick, and ceramic industries as an additive and aggregate material. It will be important to study pumice types by using a different tool as EPR which is a new technique for related material to be used for industrial aims. Electron spin resonance (ESR) spectra of the pumice types were taken by EMX-type spectrometer. Also, the current-voltage (I-V) and surface resistivity probe stand of the thin films was studied using a four-point probe measurements. The relationship between radiation shielding properties of the pumice samples and their surface resistivity, chemical, and electrokinetic properties was evaluated using simple regression analysis. Simple regression analysis indicated a strong correlation between surface resistivity and density and SiO2, Fe2O3, CaO, MgO, and TiO2 content of pumice samples in this study. It is found that a correlation between determined g-factor by EPR spectroscopy and radiation shielding is established for pumice samples. |
| format | Article |
| id | doaj-art-5169bc40f5ec48bc845d93821f854daf |
| institution | Kabale University |
| issn | 1687-8108 1687-8124 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Condensed Matter Physics |
| spelling | doaj-art-5169bc40f5ec48bc845d93821f854daf2025-08-20T03:36:37ZengWileyAdvances in Condensed Matter Physics1687-81081687-81242014-01-01201410.1155/2014/609161609161Resistivity, ESR, and Radiation Shielding Properties of the Volcanic Rock MaterialsÇiğdem Nuhoğlu0Mucip Tapan1Mustafa Okutan2Süreyya Aydın3Zeynel Yalçın4Orhan İçelli5H. Birtan Kavanoz6Salim Orak7Department of Physics, Faculty of Arts and Sciences, Yıldız Technical University, 34220 İstanbul, TurkeyNatural Resources of Van Lake Basin Research and Application Center, Yüzüncü Yıl University, Zeve Campus, 65080 Van, TurkeyDepartment of Physics, Faculty of Arts and Sciences, Yıldız Technical University, 34220 İstanbul, TurkeyDepartment of Physics, Faculty of Arts and Sciences, Yıldız Technical University, 34220 İstanbul, TurkeyDepartment of Physics, Faculty of Arts and Sciences, Yıldız Technical University, 34220 İstanbul, TurkeyDepartment of Physics, Faculty of Arts and Sciences, Yıldız Technical University, 34220 İstanbul, TurkeyDepartment of Physics, Faculty of Arts and Sciences, Yıldız Technical University, 34220 İstanbul, TurkeyDepartment of Mathematics, Faculty of Arts and Sciences, Istanbul Commerce University, Üsküdar, 34660 İstanbul, TurkeyPumices have been used in cement, concrete, brick, and ceramic industries as an additive and aggregate material. It will be important to study pumice types by using a different tool as EPR which is a new technique for related material to be used for industrial aims. Electron spin resonance (ESR) spectra of the pumice types were taken by EMX-type spectrometer. Also, the current-voltage (I-V) and surface resistivity probe stand of the thin films was studied using a four-point probe measurements. The relationship between radiation shielding properties of the pumice samples and their surface resistivity, chemical, and electrokinetic properties was evaluated using simple regression analysis. Simple regression analysis indicated a strong correlation between surface resistivity and density and SiO2, Fe2O3, CaO, MgO, and TiO2 content of pumice samples in this study. It is found that a correlation between determined g-factor by EPR spectroscopy and radiation shielding is established for pumice samples.http://dx.doi.org/10.1155/2014/609161 |
| spellingShingle | Çiğdem Nuhoğlu Mucip Tapan Mustafa Okutan Süreyya Aydın Zeynel Yalçın Orhan İçelli H. Birtan Kavanoz Salim Orak Resistivity, ESR, and Radiation Shielding Properties of the Volcanic Rock Materials Advances in Condensed Matter Physics |
| title | Resistivity, ESR, and Radiation Shielding Properties of the Volcanic Rock Materials |
| title_full | Resistivity, ESR, and Radiation Shielding Properties of the Volcanic Rock Materials |
| title_fullStr | Resistivity, ESR, and Radiation Shielding Properties of the Volcanic Rock Materials |
| title_full_unstemmed | Resistivity, ESR, and Radiation Shielding Properties of the Volcanic Rock Materials |
| title_short | Resistivity, ESR, and Radiation Shielding Properties of the Volcanic Rock Materials |
| title_sort | resistivity esr and radiation shielding properties of the volcanic rock materials |
| url | http://dx.doi.org/10.1155/2014/609161 |
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