Skip to main content

11 Result(s)

within Chemistry Remove this filter Physical Chemistry Remove this filter H. Wagiran Remove this filter Article Remove this filter

and

  1. No Access

    Article

    Thermoluminescence of Dysprosium Doped Strontium Borate Glass for (NA, LI, CA) Modifiers Irradiated to High Dose 60CO

    This article reports the characteristics of thermoluminescence (TL) dosimeter of dysprosium doped strontium borate glass for NaO, Li2O, and CaO modifiers imposed by 10–90 Gy dose of 60Co gamma ray irradiation. Th...

    S. A. Hamzah, M. A. Saeed, I. Hossain, H. Wagiran in High Energy Chemistry (2019)

  2. No Access

    Article

    Thermoluminescence characteristics of neodymium-doped silicon dioxide optical fibers subjected to X-ray

    In this article, we investigate thermoluminescence properties of Nd3+ doped silicon dioxide optical fiber. The samples were exposed to 10 MV X-ray using a linear accelerator. The optical fiber was read out using ...

    Azadeh Refaei, H. Wagiran, M. A. Saeed, I. Hossain in High Energy Chemistry (2016)

  3. No Access

    Article

    Thermoluminescence characteristics of aluminium oxide doped with carbon and titanium co-doped subjected to 6 and 10 MV photon irradiations

    In this work, thermoluminescence (TL) characteristics of powder form of polycrystalline aluminium oxide doped with 0.2 atomic percentage (at%) carbon (Al2O3:C 0.2 at%) and co-doped with two different concentratio...

    Chuey Yong Leong, H. Wagiran, A. K. Ismail… in Journal of Radioanalytical and Nuclear Che… (2016)

  4. No Access

    Article

    Thermoluminescence response of ytterbium-doped silicon dioxide fiber

    In this study, thermoluminescence properties of Yb-doped of SiO2 optical fiber such as linearity, sensitivity and dose response have been investigated. Samples were placed in the gelatin capsules to irradiate wit...

    M. A. Saeed, N. F. Abdul Pattah, I. Hossain, H. Wagiran in High Energy Chemistry (2015)

  5. No Access

    Article

    Thermoluminescence characteristics of zinc lithium borate glass activated with Cu+ (ZnO–Li2O–B2O3:Cu+) for radiation dosimetry

    Copper doped zinc lithium borate glass was prepared by solid state melt quenching method and characterized using X-ray diffractometry. The effect of varying concentration of dopant CuO on thermoluminescence (...

    A. Saidu, H. Wagiran, M. A. Saeed… in Journal of Radioanalytical and Nuclear Che… (2015)

  6. No Access

    Article

    Thermoluminescence response of multimode fluorine-doped SiO2 optical fibers and TLD 100 with 6 mega volt photon irradiation

    This study investigates and compares the results of thermoluminescence responses, its linearity, sensitivity with various dose ranges and TL glow curve of Fluorine-doped silica fiber and TLD-100 materials. The...

    M. A. Saeed, I. Hossain, R. Nursyazwanie, H. Wagiran… in High Energy Chemistry (2015)

  7. No Access

    Article

    Rare earth elements determination and distribution patterns in granite rock samples by using INAA absolute method

    This work determined elemental concentrations for rare earth elements (REE) in granite rock samples using the INAA absolute method. The accuracy of INAA absolute method was determined by analyzing two of USGS ...

    I. A. Alnour, H. Wagiran, N. Ibrahim… in Journal of Radioanalytical and Nuclear Che… (2015)

  8. No Access

    Article

    Gross alpha and gross beta activity in the products and by-product of amang tin tailings process

    Gross alpha and gross beta activities were determined for mineral samples collected from five amang tailing factories. The measured activity of alpha ranged from 31 to 220,000 Bq kg−1 with an average 9,154 Bq kg

    I. A. Alnour, H. Wagiran, N. Ibrahim… in Journal of Radioanalytical and Nuclear Che… (2015)

  9. No Access

    Article

    Natural radioactivity and geological influence on subsurface layers at Kubwa and Gosa area of Abuja, Northcentral Nigeria

    The concentration of 238U, 232Th and 40K in rock samples were analysed using gamma ray spectrometry. In Kubwa, the concentration ranges from 15 to 52 Bq kg−1 for 238U, 32 to 84 Bq kg−1 for 232Th and 119 to 705 fo...

    O. Maxwell, H. Wagiran, N. Ibrahim… in Journal of Radioanalytical and Nuclear Che… (2015)

  10. No Access

    Article

    Investigate the capability of INAA absolute method to determine the concentrations of 238U and 232Th in rock samples

    This work aimed to study the capability of INAA absolute method in determining the elemental concentration of 238U and 232Th in the rock samples. The INAA absolute method was implemented in PUSPATI TRIGA Mark II ...

    I. A. Alnour, H. Wagiran, N. Ibrahim… in Journal of Radioanalytical and Nuclear Che… (2014)

  11. No Access

    Article

    Determination of neutron flux parameters in PUSPATI TRIGA Mark II Research Reactor, Malaysia

    In standardization NAA, it is necessary to characterize the neutron spectrum parameters such as epithermal neutron flux shape factor (α), thermal to epithermal neutron flux ratio (f), thermal neutron flux (φ ...

    I. A. Alnour, H. Wagiran, N. Ibrahim… in Journal of Radioanalytical and Nuclear Che… (2013)