Results 71 to 80 of about 1,501,506 (193)
Atomic Energy Commission Report TID-7546 Book 1
, 1958 Preface: The Fuel Elements Conference held in Paris, France, November 18 to 23, 1957, under the joint sponsorship of the U.S. Atomic Energy Commission and the French Commissarat à l'Energie Atomique (CEA), provided an intensive review of fuel-element ...
U.S. Atomic Energy Commission
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Indirect method for the determination of sulphate by atomic absorption spectrophotometry [PDF]
, 1994 86-87An indirect method has beeen developed for the determination of sulphate, wherein sulphate is precipitated with excess of acidified barium chromate liberating an equivalent amount of chromic acid.
Singh, Niranjan +3 more
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Determination of chromium in low-alloy steels by atomic-absorption spectrophotometry
, 1978 Iron causes severe depression of the signal in determination of chromium by atomic-absorption spectrophotometry in an air—acetylene flame. This effect can be eliminated by addition of hydroxylamine hydrochloride and use of a fuel-rich flame.
Dasgupta, P, Ghose, A, Pandey, L P
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Correlation of Blood Lead Level in Mothers and Exclusively Breastfed Infants: A Study on Infants Aged Less Than Six Months [PDF]
Asia Pacific Journal of Medical Toxicology, 2013 Background: It has been shown that there is a partial correlation between blood lead level (BLL) of infants and their mothers. This study was designed to evaluate the BLL of exclusively breast-fed infants less than 6 months of age and their mothers ...
Ahmadshah Farhat +4 more
doaj
Desenvolvimento de metodologias analíticas para determinação de metais traço em água e em álcool combustível por FI-FAAS, com SPE usando sílica modificada com óxido de nióbio ou 3(1-Imidazolil)Propil [PDF]
, 2004 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em QuímicaEste trabalho descreve o desenvolvimento de metodologias analíticas para a determinação de metais traço em matrizes ...
Silva, Edson Luiz da
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Aspects of indirect amplification methods for atomic absorption spectrophotometry
, 1983 A study has been made of indirect methods for arsenic and silicon based on molybdenum heteropoly acid chemistry with the final measurement by atomic absorption spectrometry.
Wan S. Wan Ngah (7167299)
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Lead Concentration in Primary School Soil-Dust in Nigeria, Africa
E3S Web of Conferences, 2013 Lead in soil has been recognized as a public health problem, particularly among children. In recent years, attention has been directed to cumulative adverse effects of lead at low levels of intake.
Ekwumemgbo P. A., Omoniyi K. I.
doaj +1 more source
Química NovaThe utilization of atomic absorption spectrometer for metformin (MET) and ranitidine (RAN) chlorohydrates determination in medicines is proposed. The spectral lines of nickel and aluminum at 232.0 and 308.2 nm were selected for MET and RAN absorbance ...
Mariana Barbosa André de Souza +3 more
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Известия Томского политехнического университета: Инжиниринг георесурсов, 2009 The paper demonstrates the possibility to apply the methods of membrane and ion-exchange division to estimate a part of monomeric-dimeric, polymeric and anionic silicon forms. The authors have studied the influence of pH solution on quantitative ratio of
M. G. Kambalina +3 more
doaj +2 more sources
MethodsXPurslane (Portulaca oleracea) and spinach (Spinacea oleracea) are species with elevated levels of oxalic acid, an antinutrient that interferes in the bioaccessibility of minerals such as calcium and iron.
Pâmela Gomes de Souza +6 more
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