Results 71 to 80 of about 682,072 (199)
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
doaj +1 more source
Atomic Energy Commission Report AECD-3369
, 1952 : " The construction and operation of a dropping mercury polaroscope developed by Quentin A. Kerns is described herein. With this polaroscope a Heyrovsky polarogram is automatically produced on the screen of a cathode ray tube during the formation of ...
U.S. Atomic Energy Commission
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Atomic Energy Commission Report ABCC-00-59
, 1959 References to 193 publications of staff members of the Atomic Bomb Casualty Commission during 1947 through 1959 are listed in both English and Japanese.
Atomic Bomb Casualty Commission
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Dosage du Zinc Sanguin et Plasmatique chez les Sujets Iraniens par Spectrophotometrie d'Absorption Atomique [PDF]
Acta Medica Iranica, 1972 The value of zinc in whole blood and plasma was determined in ? 16 Iranian subjects (121 women, and 95 men) by atomic absorption spectrophotometry. In women, the mean value in whole blood was 71 8•+ ?12 p.g ' -L 100ml and in plasma was 91 --
Gh. MOHTAT, H. MOHAMMADI HA
doaj
Flame Spectrophotometry and Atomic Absorption Spectrophotometry
Nippon kagaku zassi, 1966 Chuzo IIDA, Keiichiro FUWA
openaire +2 more sources
Utilização do óxido de nióbio (V) quimicamente ligado à superfície da sílica gel na determinação de Cu e Cd em matrizes aquosas por espectrometria de absorção atômica [PDF]
, 2003 TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Físicas e Matemáticas. Curso de Química.O sistema de pré-concentração em fluxo estudado utilizou uma bomba peristáltica, um injetor comutador e uma minicoluna de Teflon.
Budziak, Dilma
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Química Nova, 2002 Copper, aluminum and iron concentrations were determined in four geochemical fractions of three different basaltic soils from the northwest region of the Parana State, Brazil. The fractions examined were the reducible manganese dioxide and amorphous iron
Costa Antonio Carlos Saraiva da +3 more
doaj
Çukurova Üniversitesi Tıp Fakültesi Dergisi, 2013 Context: Iron is an essential element for most life on Earth, including human beings and its accurate determination is extremely important. A simple and sensitive spectrophotometric method has been used for the determination of iron concentration in ...
Usama Abu Mohsen +2 more
doaj
Evaluation of cytotoxicity and corrosion resistance of orthodontic mini-implants
Dental Press Journal of OrthodonticsObjective: To evaluate and compare in vitro cytotoxicity and corrosion resistance of mini-implants from three different commercial brands used for orthodontic anchorage.
Celha Borges Costa Alves +5 more
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
doaj +1 more source