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1
المؤلفون: Walter Nei Lopes dos Santos, Bruna Rosa da Silva Santos, Laiana O.B. Silva, Aníbal de Freitas Santos Júnior, Daniel Levi França da Silva
المصدر: Microchemical Journal. 130:147-152
مصطلحات موضوعية: Detection limit, Chromatography, Chemistry, Hydride, Cold finger, 010401 analytical chemistry, Analytical chemistry, chemistry.chemical_element, 02 engineering and technology, Factorial experiment, 021001 nanoscience & nanotechnology, 01 natural sciences, Box–Behnken design, 0104 chemical sciences, Analytical Chemistry, Bismuth, chemistry.chemical_compound, Nitric acid, Sample preparation, 0210 nano-technology, Spectroscopy
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2
المؤلفون: Suelen Santana Lins, Walter Nei Lopes dos Santos, Idália Helena Santos Estevam, Caio S.A. Felix, Geovani C. Brandao, Cesário Francisco das Virgens, Sergio Luis Costa Ferreira
المصدر: Microchemical Journal. 150:104075
مصطلحات موضوعية: Detection limit, Materials science, Ethylene glycol dimethacrylate, 010401 analytical chemistry, chemistry.chemical_element, 02 engineering and technology, Standard solution, 021001 nanoscience & nanotechnology, 01 natural sciences, 0104 chemical sciences, Analytical Chemistry, Mercury (element), Thermogravimetry, chemistry.chemical_compound, chemistry, Solid phase extraction, Dithizone, Fourier transform infrared spectroscopy, 0210 nano-technology, Spectroscopy, Nuclear chemistry
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3
المؤلفون: Valfredo Azevedo Lemos, Walter Nei Lopes dos Santos, Laiana O.B. Silva, Sergio Luis Costa Ferreira, Anderson Santos Souza, Erik Galvão Paranhos da Silva, Antônio Fernando de Souza Queiroz, Cesário Francisco das Virgens
المصدر: Microchemical Journal. 121:227-236
مصطلحات موضوعية: Chemistry, Cold finger, Slurry, Analytical chemistry, chemistry.chemical_element, Sample preparation, Cold vapour atomic fluorescence spectroscopy, Neutron activation analysis, Mass spectrometry, Inductively coupled plasma mass spectrometry, Spectroscopy, Analytical Chemistry, Mercury (element)
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4
المؤلفون: Uenderson Araujo Barbosa, Antônio Fernando de Souza Queiroz, Sergio Luis Costa Ferreira, Ivanice Ferreira dos Santos, Laiana O.B. Silva, Walter Nei Lopes dos Santos, F. A. Santana, Mario M.S. Junior
المصدر: Microchemical Journal. 114:22-31
مصطلحات موضوعية: Inorganic chemistry, Extraction (chemistry), chemistry.chemical_element, Atomic spectroscopy, Analytical Chemistry, law.invention, Antimony, chemistry, law, Sample preparation, Solid phase extraction, Atomic absorption spectroscopy, Inductively coupled plasma mass spectrometry, Spectroscopy, Masking agent
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5
المؤلفون: Domingos Correia da Silva Filho, Walter Nei Lopes dos Santos, Lucylia Suzart Alves, Antonio Celso Spinola Costa, Fabio de S. Dias, Josemário Santana Bonsucesso
المصدر: Repositório Institucional da UFBA
Universidade Federal da Bahia (UFBA)
instacron:UFBAمصطلحات موضوعية: Detection limit, Cadmium, Chromatography, Elution, Chemistry, Analytical chemistry, Tar, chemistry.chemical_element, Factorial experiment, Analytical Chemistry, Volumetric flow rate, Mineral water, TAR, Solid phase extraction, Preconcentration, Sisal fiber, Spectroscopy
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6
المؤلفون: Walter Nei Lopes dos Santos, Sergio Luis Costa Ferreira, Joaquim A. Nóbrega, Raigenis da Paz Fiuza, Hadla S. Ferreira
المصدر: Microchemical Journal. 87:128-131
مصطلحات موضوعية: Detection limit, Chromatography, Sonication, Analytical chemistry, chemistry.chemical_element, Zinc, Cryogenic grinding, Copper, Analytical Chemistry, chemistry.chemical_compound, Certified reference materials, chemistry, Nitric acid, Slurry, Spectroscopy
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7
المؤلفون: Lindomar A. Portugal, Sergio Luis Costa Ferreira, Hadla S. Ferreira, Walter Nei Lopes dos Santos
المصدر: Microchemical Journal. 87:77-80
مصطلحات موضوعية: Detection limit, Cloud point, Cadmium, Chromatography, Extraction (chemistry), Analytical chemistry, chemistry.chemical_element, Factorial experiment, Cresol, Analytical Chemistry, Certified reference materials, chemistry, medicine, Lead (electronics), Spectroscopy, medicine.drug
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8
المؤلفون: Ana Santos, Maria das Graças Andrade Korn, Sergio Luis Costa Ferreira, Walter Nei Lopes dos Santos, Antonio Celso Spinola Costa, Nadia Mamede José, Dalva M. da N. Fortunato, Erik Galvão Paranhos da Silva
المصدر: Microchemical Journal. 82:159-162
مصطلحات موضوعية: Detection limit, Chromatography, Chemistry, Sonication, Analytical chemistry, chemistry.chemical_element, Zinc, Manganese, Analytical Chemistry, law.invention, chemistry.chemical_compound, law, Nitric acid, Slurry, Particle size, Atomic absorption spectroscopy, Spectroscopy