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Title of Journal: J Radioanal Nucl Chem

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Abbravation: Journal of Radioanalytical and Nuclear Chemistry

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Springer Netherlands

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DOI

10.1007/bf03090389

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ISSN

1588-2780

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Radiological assessment of pharmaceutical clays

Authors: Paulo Sergio Cardoso da Silva Marcelo Francis Máduar Marcos Antonio Scapin Rafael Henrique Lazzari Garcia João Paulo Machado Martins
Publish Date: 2015/09/12
Volume: 307, Issue: 3, Pages: 2035-2046
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Abstract

The suitability for pharmaceutical and cosmetic application of fourteen clay samples eight raw and six commercialized samples from Minas Gerais and São Paulo states Brazil were evaluated and their mineralogy chemical and radiological composition were determined Results indicated that the samples are composed mainly of quartz kaolinite and feldspar enriched in Al2O3 and TiO2 Cd Cs Sb Se Th and U and depleted in SiO2 MgO P2O5 and Ca Concentrations found are unlikely to present any harm in topical applications and all the radiological parameters were below the global average or the established limits

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Other Papers In This Journal:
  1. Potentiostatic electro-deposition of 241 Am using room temperature ionic liquids
  2. Solid phase microextraction sampling of high explosive residues in the presence of radionuclides and radionuclide surrogate metals
  3. Comparative study of inorganic elements determination in whole blood from Crioula breed horse by EDXRF and NAA analytical techniques
  4. Terrestrial gamma dose rate in Pahang state Malaysia
  5. PIXE analysis for bioaccumulation studies of trace elements
  6. Radioactive impact of a bauxite beneficiation plant in the Itea Gulf (Gulf of Corinth, Greece)
  7. Quantitative analysis of neodymium, uranium, and palladium in nitric acid solution by reflection absorption spectrophotometry
  8. First results studying the transmutation of 129 I, 237 Np, 238 Pu, and 239 Pu in the irradiation of an extended nat U/Pb-assembly with 2.52 GeV deuterons
  9. Rapid measurement of 241 Pu activity at environmental levels using low-level liquid scintillation analysis
  10. Estimating emission source of lead using 210 Pb specific activity ( 210 Pb/Pb) and zinc as tracers in Slovenian forest soils
  11. Modified TTA method for the determination of plutonium
  12. Application of radiometric method for element migration determination from plastic packaging to food
  13. Study of Doppler broadening of gamma-ray spectra in 14-MeV neutron activation analysis
  14. Controllable polymerization of poly-DVB–VBC– g– AO resin via surface-initiated atom transfer radical polymerization for uranium removal
  15. Cesium uptake by Ca/Mg bentonite: evaluation of sorption experiments by a multicomponent two-site ion-exchange model
  16. The isomeric ratio of fragment 135 Xe from photofission of 233 U induced by 23.5 MeV bremsstrahlung
  17. The operator dose assessment of landmine detection systems using the neutron backscattering method
  18. Reassessment of doses in TLD100 by measuring the residual dose
  19. Characterization of nano-iron oxyhydroxides and their application in UO 2 2+ removal from aqueous solutions
  20. Insights into sorption species of Eu(III) on γ-Al 2 O 3 and bentonite under different pH: Studies at macro- and micro-scales
  21. Alpha and gamma radiolysis of nuclear solvent extraction ligands used for An(III) and Ln(III) separations
  22. Rapid separation of actinides and radiostrontium in vegetation samples
  23. Kinetics for extraction of zirconium and hafnium in DIBK-P350 system
  24. Neutral 99m Tc(CO) 3 complexes of “clicked” nitroimidazoles for the detection of tumor hypoxia
  25. Evaluation study on silica/polymer-based CA-BTP adsorbent for the separation of minor actinides from simulated high-level liquid wastes
  26. Evaluation study on silica/polymer-based CA-BTP adsorbent for the separation of minor actinides from simulated high-level liquid wastes
  27. Source injection distribution functions for alarm algorithm testing
  28. Distribution of 99 Tc and 129 I in the vicinity of underground nuclear tests at the Nevada Test Site
  29. Preparation and preliminary evaluation of 211 At-labeled amidobisphophonates
  30. Description and application of a novel glucagon-like peptide-1 (GLP-1) radioimmunoassay
  31. Extraction of uranyl ion into ionic liquid by N , N , N ′, N ′-tetrabutylsuccinamide and spectroscopic study of uranyl complex
  32. Simultaneous determination and uptake assessment of selected radionuclides in plants grown in substrate contaminated with U-mill tailings
  33. Production of 95m Tc for Compton camera imaging
  34. Instrumental neutron activation analysis of hafnium in zirconium metal using internal standardization
  35. Radionuclides in redistributed sediments and ash from the Las Conchas fire in Northern New Mexico
  36. Fallout of 7 Be in Damascus City
  37. Investigation of deuteron-induced reactions on nat Gd up to 30 MeV: possibility of production of medically relevant 155 Tb and 161 Tb radioisotopes
  38. Neutron activation analysis of air-filters collected in Spokane, WA
  39. Determination of trace elements in blood samples of patients affected by multiple sclerosis from Iran by neutron activation analysis
  40. Rapid method for determination of plutonium, americium and curium in large soil samples
  41. Impact of environmental conditions on the sorption behavior of radiocobalt onto montmorillonite
  42. Impact of environmental conditions on the sorption behavior of radiocobalt onto montmorillonite
  43. Determination of silver using cyclic epithermal neutron activation analysis
  44. Production and quality control of [ 166 Ho]-DOTA-bevacizumab for therapeutic applications
  45. 210 Pb and 210 Po radionuclides in the urban air of Lodz, Poland
  46. Comparative evaluation of two substituted diglycolamide extractants for ‘actinide partitioning’
  47. Residence time distribution study in a pilot-scale gas–solid fluidized bed reactor using radiotracer technique
  48. Measurement of 7 Be inventory in the outer Songkhla lagoon, Thailand
  49. Radio-immunoconjugated, Dox-loaded, surface-modified superparamagnetic iron oxide nanoparticles (SPIONs) as a bioprobe for breast cancer tumor theranostics
  50. The development of a material for uranium sorption in NH 3 /N environments
  51. Micro-PIXE analysis of bioconductive hydroxyapatite coatings on titanium alloy
  52. Sorption of technetium on glutaraldehyde crosslinked chitosan
  53. Variation in k 0 neutron flux parameters after replacement of the beryllium reflector and graphite wedge at the University of Missouri Research Reactor
  54. Evaluation of interferences on measurements of 90 Sr/ 90 Y by TDCR Cherenkov counting technique
  55. Gamma spectrometer measurements of microgram quantities of plutonium using uranium L X-rays in the 13–21 keV region
  56. Agricultural management, season and trace elements effects on volatile oil production from Melissa officinalis L. (Lemon balm)
  57. The urgent requirement for new radioanalytical certified reference materials for nuclear safeguards, forensics, and consequence management
  58. Non-destructive bulk analysis of the Buggenum sword by neutron resonance capture analysis and neutron diffraction
  59. Amidoxime functionalized Trametes trogii pellets for removal of uranium(VI) from aqueous medium
  60. Column studies for the separation of 99m Tc using activated carbon
  61. Green methods for the radiochemical separations of no-carrier-added 61 Cu, 62 Zn from 7 Li irradiated cobalt target
  62. Neutron dosimetry device using PADC nuclear track detectors
  63. Primary evaluation of a nickel-chlorophyll derivative as a multimodality agent for tumor imaging and photodynamic therapy
  64. Accelerator mass spectrometry of actinides
  65. Sorption of aqueous palladium onto synthetic hydroxyapatite
  66. Sorption of cesium from water solutions on potassium nickel hexacyanoferrate-modified Agaricus bisporus mushroom biomass
  67. Characterization of black volcanites from the Limay river basin, Patagonia, Argentina, using energy dispersive X-ray fluorescence spectrometry: an aid to infer human group mobility
  68. Natural radioactivity level and radiological hazard assessment of commonly used building material in Xining, China
  69. Extraction separation of Am(III) and Eu(III) using divalent quadridentate Schiff bases-bis-salicylaldehyde ethylenediamine
  70. Tritium analysis in building dismantling process using digital autoradiography
  71. Synthesis of [ 188 ReX(CO) 5 ] ( X = Cl, Br, and I)
  72. Monitoring of caesium-137 in surface seawater and seafood in both the Irish and North Seas: trends and observations
  73. K-shell fluorescence yields and their uncertainties for use in hybrid K-edge densitometry
  74. INAA of enamel and dentine samples of a group of children and adults: A comparative study
  75. Radiochemical determination of nuclear data for theory and applications
  76. Ammonium uranyl carbonate (AUC) based process of simultaneous partitioning and reconversion for uranium and plutonium in fast breeder reactors (FBRs) fuel reprocessing
  77. Local delivery of rhenium-188 colloid into hepatic tumor sites in rats using thermo-sensitive chitosan hydrogel: effects of gelling time of chitosan as delivery system
  78. Reduction of U 3 O 8 to U by a metallic reductant, Li
  79. Elemental contents in hair of children from Zanzibar in Tanzania as bio-indicator of their nutritional status
  80. One-dimensional mapping of gamma emitting radionuclides in support of forensic examination
  81. Extraction of Am(III) and Eu(III) with dialkyldi (or mono) thiophosphinic (or phosphoric) acids
  82. Effect of natural gas usage on indoor radon levels
  83. In vitro evaluation of apoptosis detection by 99m Tc-tetrofosmin in MCF-7 breast cancer cell line
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  85. Sorption of radionuclides and metals to graphene oxide and magnetic graphene oxide
  86. Production of cerium-141 using ceria and nanoceria powder: a potential radioisotope for simultaneous therapeutic and diagnostic applications
  87. Determination of 90 Sr and 210 Pb in deer bone samples by liquid scintillation counting after ion-exchange procedures
  88. Solid phase separation and ICP-OES/ICP-MS determination of rare earth impurities in nuclear grade uranium oxide
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  92. Association and migration behavior of trace metals with humus colloidal particles in aquatic subsurface medium
  93. The production of 172 Tm by triple neutron capture in nuclear reactors
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  95. Isocratic anion exchange separations of Group V elements
  96. Application of energy dispersive X-ray fluorescence for the determination of metallic impurities in ThO 2
  97. High quality actinide targets
  98. Nonequilibrium method for estimating the first hydrolysis constant of tetravalent plutonium
  99. Treatment of low level radioactive liquid wastes using composite ion-exchange resins based on polyurethane foam
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  101. Synergistic extraction of uranium with mixtures of PC88A and neutral oxodonors
  102. True coincidence summing corrections in point and extended sources
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  105. Age-dating methodology for 137 Cs ceramic sources
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  108. Detection of additional impurities in the UV-chromatogram of l -[ S -methyl- 11 C]methionine
  109. Wastewater treatment with ionizing radiation
  110. Proficiency test for radioactivity measurements in nuclear medicine
  111. Labeling of atenolol with radioactive iodine-125 using N -bromosuccinimide and hydrogen peroxide as oxidizing agents
  112. In situ preparation of magnetic chitosan resins functionalized with triethylene-tetramine for the adsorption of uranyl(II) ions
  113. Application of simulated standard spectra for the analysis of complex sample spectra from NaI(Tl) detectors
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  115. A new method for the determination of low-level actinium-227 in geological samples
  116. Production of 223 Ra from 226 Ra in Tehran Research Reactor for treatment of bone metastases
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  120. Determination of 90 Sr in bone samples using molecular recognition technology product AnaLig ® Sr-01
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