Solubility of 238U radionuclide from various types of soil in synthetic gastrointestinal fluids using "US in vitro" digestion method

Nur Shahidah Abdul Rashid, Sukiman Sarmani, Amran Ab. Majid, Faizal K.P. Kunchi Mohamed, Khoo Kok Siong Kok Siong

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

238U radionuclide is a naturally occuring radioactive material that can be found in soil. In this study, the solubility of 238U radionuclide obtained from various types of soil in synthetic gastrointestinal fluids was analysed by "US P in vitro" digestion method. The synthetic gastrointestinal fluids were added to the samples with well-ordered, mixed throughly and incubated according to the human physiology digestive system. The concentration of 238U radionuclide in the solutions extracted from the soil was measured using Induced Coupling Plasma Mass Spectrometer (ICP-MS). The concentration of 238U radionuclide from the soil samples in synthetic gastrointestinal fluids showed different values due to different homogenity of soil types and chemical reaction of 238U radionuclide. In general, the solubility of 238U radionuclide in gastric fluid was higher (0.050-0.209 ppm) than gastrointestinal fluids (0.024-0.050 ppm). It could be concluded that the US P in vitro digestion method is practicle for estimating the solubility of 238U radionuclide from soil materials and could be useful for monitoring and risk assessment purposes applying to environmental, health and contaminated soil samples.

Original languageEnglish
Title of host publicationAdvancing of Nuclear Science and Energy for National Development: Proceedings of the Nuclear Science, Technology, and Engineering Conference 2014, NuSTEC 2014
PublisherAmerican Institute of Physics Inc.
Volume1659
ISBN (Electronic)9780735413016
DOIs
Publication statusPublished - 29 Apr 2015
EventNuclear Science, Technology, and Engineering Conference 2014: Advancing of Nuclear Science and Energy for National Development, NuSTEC 2014 - Skudai, Johor, Malaysia
Duration: 11 Nov 201413 Nov 2014

Other

OtherNuclear Science, Technology, and Engineering Conference 2014: Advancing of Nuclear Science and Energy for National Development, NuSTEC 2014
CountryMalaysia
CitySkudai, Johor
Period11/11/1413/11/14

Fingerprint

radioactive isotopes
soils
solubility
fluids
digestive system
radioactive materials
physiology
risk assessment
mass spectrometers
health
chemical reactions
estimating

Keywords

  • Gastrointestinal fluids
  • Uranium
  • US P in vitro digestion

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Rashid, N. S. A., Sarmani, S., Ab. Majid, A., K.P. Kunchi Mohamed, F., & Kok Siong, K. K. S. (2015). Solubility of 238U radionuclide from various types of soil in synthetic gastrointestinal fluids using "US in vitro" digestion method. In Advancing of Nuclear Science and Energy for National Development: Proceedings of the Nuclear Science, Technology, and Engineering Conference 2014, NuSTEC 2014 (Vol. 1659). [050004] American Institute of Physics Inc.. https://doi.org/10.1063/1.4916874

Solubility of 238U radionuclide from various types of soil in synthetic gastrointestinal fluids using "US in vitro" digestion method. / Rashid, Nur Shahidah Abdul; Sarmani, Sukiman; Ab. Majid, Amran; K.P. Kunchi Mohamed, Faizal; Kok Siong, Khoo Kok Siong.

Advancing of Nuclear Science and Energy for National Development: Proceedings of the Nuclear Science, Technology, and Engineering Conference 2014, NuSTEC 2014. Vol. 1659 American Institute of Physics Inc., 2015. 050004.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rashid, NSA, Sarmani, S, Ab. Majid, A, K.P. Kunchi Mohamed, F & Kok Siong, KKS 2015, Solubility of 238U radionuclide from various types of soil in synthetic gastrointestinal fluids using "US in vitro" digestion method. in Advancing of Nuclear Science and Energy for National Development: Proceedings of the Nuclear Science, Technology, and Engineering Conference 2014, NuSTEC 2014. vol. 1659, 050004, American Institute of Physics Inc., Nuclear Science, Technology, and Engineering Conference 2014: Advancing of Nuclear Science and Energy for National Development, NuSTEC 2014, Skudai, Johor, Malaysia, 11/11/14. https://doi.org/10.1063/1.4916874
Rashid NSA, Sarmani S, Ab. Majid A, K.P. Kunchi Mohamed F, Kok Siong KKS. Solubility of 238U radionuclide from various types of soil in synthetic gastrointestinal fluids using "US in vitro" digestion method. In Advancing of Nuclear Science and Energy for National Development: Proceedings of the Nuclear Science, Technology, and Engineering Conference 2014, NuSTEC 2014. Vol. 1659. American Institute of Physics Inc. 2015. 050004 https://doi.org/10.1063/1.4916874
Rashid, Nur Shahidah Abdul ; Sarmani, Sukiman ; Ab. Majid, Amran ; K.P. Kunchi Mohamed, Faizal ; Kok Siong, Khoo Kok Siong. / Solubility of 238U radionuclide from various types of soil in synthetic gastrointestinal fluids using "US in vitro" digestion method. Advancing of Nuclear Science and Energy for National Development: Proceedings of the Nuclear Science, Technology, and Engineering Conference 2014, NuSTEC 2014. Vol. 1659 American Institute of Physics Inc., 2015.
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