[PDF] Top 20 Determination of arsenic in contaminated waters using energy dispersive X-ray fluorescence.
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Determination of arsenic in contaminated waters using energy dispersive X-ray fluorescence.
... raios X, que implicariam em maiores ou menores regiões irradi- adas, alterando consideravelmente as concentrações finais ...que in- fluenciam a repetitividade de um método, ou seja, a variação do sinal ... See full document
4
STUDY OF MATRIX EFFECT IN DETERMINATION OF METALS IN RE-REFINED BASIC OILS BY ENERGY DISPERSIVE X-RAY FLUORESCENCE - EDX.
... STUDY OF MATRIX EFFECT IN DETERMINATION OF METALS IN RE-REFINED BASIC OILS BY ENERGY DISPERSIVE X-RAY FLUORESCENCE - ...EDX. In this article, ... See full document
8
Simple procedure for nutrient analysis of coffee plant with energy dispersive X-ray fluorescence spectrometry (EDXRF)
... content of crop plants to manage fertilizer application for sustained crop ...analysis of agricultural and envi- ronmental samples by energy dispersive X-ray fluorescence ... See full document
5
Quantitative determinations and imaging in different structures of buried human bones from the XVIII-XIXth centuries by energy dispersive X-ray fluorescence - Postmortem evaluation
... number of analyzed bones is not covering any similarities impossible to detect without statistical analysis, an agglomerative hierarchical cluster analysis was ...shown in Fig. 4 was constructed ... See full document
9
Energy dispersive X-ray fluorescence applied to mapping of tree stems in Campinas, São Paulo.
... ENERGY DISPERSIVE X-RAY FLUORESCENCE APPLIED TO MAPPING OF TREE STEMS IN CAMPINAS, SÃO ...the determination of elements retained in tree rings, which ... See full document
7
Evaluation of micro-energy dispersive X-ray fluorescence and histochemical tests for aluminium detection in plants from High Altitude Rocky Complexes, Southeast Brazil
... Samples of stems and leaves from all plant species were fixed using a solution composed of formaldehyde and acetic acid (FAA) 50 % (v v -1 ), dehydrated through an ethanol series (Johansen 1940) and ... See full document
12
J. Braz. Chem. Soc. vol.21 número12
... growth of carbon nanotubes and nanoibers using ethanol as carbon source and red mud waste (RM, a by-product of the Bayer process of alumina production) as catalyst and ...by ... See full document
14
STUDY ON VINASSE DYNAMICS IN SOIL USING ENERGY DISPERSIVE X-RAY FLUORESCENCE WITH RADIOISOTOPIC EXCITATION1
... In relation to the concentration of this element in the clayey soil it can be observed that in the control samples its value was 184 ppm, while the first layer soil treated with vinasse,[r] ... See full document
9
Determination of Mn and Zn in rice by energy dispersive x-ray fluorescence spectrometry.
... raios X de energia dispersiva (EDXRF) para quantificar Ca, P e S em arroz pulveriza- ...- X-Ray Fluorescence) foi empregada para a quantificação e aquisição de microimagens de elementos traço ... See full document
4
Magnetic Amphiphilic Composites Based on Carbon Nanotubes and Nanofibers Grown on an Inorganic Matrix: Effect on Water-Oil Interfaces
... growth of carbon nanotubes and nanofibers using ethanol as carbon source and red mud waste (RM, a by-product of the Bayer process of alumina production) as catalyst and ...by ... See full document
14
Development of a method for multielemental determination in water by EDXRF with radioisotopic source of 238Pu.
... The Energy Dispersive X Ray Fluorescence (EDXRF) is a cheap and express method for multielemental analysis but is not commonly used for metals determination in water ... See full document
13
Estimating Energy Conservation Potential Of Local Metal Casting Units In Uganda Using Data Envelopment Analysis
... as energy efficiency and conservation whilst contributing to the economic development of the ...improvement in foundries can have both firm level as well as macro economy level ...level, ... See full document
7
Thermal Analysis: A Complementary Method to Study the Shurijeh Clay Minerals
... components of clastic reservoir rock evaluation ...sandstones of the Late Jurassic- Early Cretaceous age, is the main reservoir rock in the Eastern Kopet-Dagh sedimentary Basin, NE ...Iran. In ... See full document
13
Res. Biomed. Eng. vol.32 número4
... even in healthy individuals. The direct measurement of the amount of body fat is possible only on cadavers and this measurement is practiced indirectly, mainly by ...densitometry. In this ... See full document
7
Archaeometric analysis of Tupiguarani pottery from the central region of the Rio Grande do Sul State, Brazil, by energy dispersive X-ray fluorescence (EDXRF).
... ANALYSIS OF TUPIGUARANI POTTERY FROM THE CENTRAL REGION OF THE RIO GRANDE DO SUL STATE, BRAZIL, BY ENERGY DISPERSIVE X-RAY FLUORESCENCE ...(EDXRF). Energy ... See full document
6
Cerâmica vol.49 número312
... contrast, using emission of backscattered electrons in SEM, is an important tool in situations where the phases present have an accentuated difference of their atomic ...use of ... See full document
5
Temporal and vertical variations of aerosol physical and chemical properties over West Africa: AMMA aircraft campaign in summer 2006
... number of agencies, especially from France, UK, US and ...beneficiary of a major financial contribution from the European Community’s Sixth Framework Research ...Promotion of Science. We thank all ... See full document
15
Braz. J. Phys. vol.35 número3B
... concentrations of total copper in river water at all sites are much higher than the 20 ppb recommended by the Brazilian environmental legislation [11] for river water class ...limits of Cr, Zn, and ... See full document
4
Analytical Strategies for Determination and Environmental Impact Assessment of Inorganic Antimony Species in Natural Waters Using Hydride Generation Atomic Fluorescence Spectrometry (HG AFS)
... the determination of inorganic antimony species in natural waters using hydride generation atomic fluorescence spectrometry (HG AFS) and continuous flow ...variables of ... See full document
6
TÉCNICAS ANALÍTICAS NUCLEARES DE FLUORESCÊNCIA DE RAIOS X POR DISPERSÃO DE ENERGIA (ED-XRF) E POR REFLEXÃO TOTAL (TXRF)
... raios X característicos, devido às interações entre os elementos componentes da amostra [134, 138, 158, 173, 175] ...raios X e as concentrações dos elementos presentes nas ... See full document
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