X ray Fluorescence
Iodat Analysis Content in Cooking Ingredients Using Iodometry and X-ray Fluorescence Methods.
... Sampel yang dianalisis dalam penelitian ini adalah bumbu dapur (cabai, merica dan ketumbar) yang telah ditambahkan iodat dengan konsentrasi yang diketahui. Pemilihan jenis bumbu dapur ini berdasarkan pada hasil dari ...
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ANALYSIS OF AEROSOLS IN INDOOR WORKING ENVIRONMENT BY X-RAY FLUORESCENCE TECHNIQUE (XRF)
... Abstract. In this study, fine particulate matter (PM2.5) was collected inside the metal workshop located in the suburb of the City of Rijeka, Croatia. The high intensity of welding and plasma cutting is characteristic ...
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ELEMENTAL ANALYSIS AND BIOLOGICAL STUDIES OF PHYSALIS ANGULATA L USING WAVE LENGTH DISPERSIVE X RAY FLUORESCENCE TECHNIQUE, WAVELENGTH DISPERSION X RAY FLUORESCENCE, FROM RAJASTHAN
... addition of acids (wet ashing) and sometimes involve combination of samples (dry ashing). This chemical treatment leads to errors in results due to contamination. On the other hand, X-ray ...
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Rapid Determination of Gold during Plating Operations by Portable X Ray Fluorescence
... We present the analysis of gold in plating solutions in the presence of several additive ions by portable X-ray fluorescence (XRF) revealing an optimum potassium gold cyanide concentration of 2 - 3 ...
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Elemental Analysis of selected epidermal creams by X-ray Fluorescence (XRF) Spectrometry
... 336 This work seeks to investigate the presence of any toxic and/or carcinogenic elements in some selected epidermal creams using X-ray Fluorescence (XRF) Spectrometry. This is one of the reliable ...
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Total Reflection X Ray Fluorescence Analysis of Toxic Metals in Fish Tissues
... The concentration of Cr, Ni, Cu, Zn, Hg and Pb, considered like toxic, was evaluated in fish tissues by means the total reflection X-Ray Fluorescence technique (TXRF). Grass carp (Ctenopharygodon ...
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Microscopic and X-ray fluorescence researches on sandstone from Shahejie Formation, China
... Abstract: -The sandstone core samples from Shahejie Formation, Wenliu Oilfield were analyzed with the help of microscopic, petrophysical methods and X-ray fluorescence. By relating their results, it ...
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Determining the Content of Silicon Dioxide in Bauxites Using X-Ray Fluorescence Spectrometry
... X-ray fluorescence spectrometry offers a large number of ...of fluorescence is proportional to the mass proportion of all the components present in the sample, modern fluorescence ...
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Between-bottle homogeneity test of new certified reference materials employing wavelength dispersive X-ray fluorescence spectrometry
... Background: A pilot study has being carried out at our laboratories, with international collaborators, to develop seven certified reference materials (CRMs), which have matrices of mainly soil and biological tissues. The ...
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Quantitative Analysis of FeMo Alloys by X Ray Fluorescence Spectrometry
... titration [4]. However, wet chemical analysis is labor-intensive and time-consuming work, and the use of toxic chemicals is very hazardous to humans. It has been demanded to convert the wet chemical analysis into the ...
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ELEMENTAL ANALYSIS OF SOIL SAMPLES USING ENERGY DISPERSIVE X-RAY FLUORESCENCE TECHNIQUE
... The work presented in this paper deals with the elemental analysis of soil samples, by using a method based upon Energy Dispersive X-Ray Fluorescence(EDXRF) technique. The soil pollution is a major ...
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Possibility of the total reflection x-ray fluorescence spectrometer for the determination of lead in biological samples
... Mongolia has been exposed to extreme draught and dry summer for its historical development due to geographical location, climatic condition, surface characteristics and being subject to vulnerable and dry region in terms ...
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Feasibility Study of Local Structure Analysis of Ultrathin Films by X ray Fluorescence Holography
... X-ray fluorescence holography (XFH) is a new technique for recording both the amplitude and phase of X-ray waves scattered by ...fluorescent X-rays induced by a primary ...
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Microfocus x ray fluorescence mapping of tumour penetration by an organo osmium anticancer complex
... Please cite this article as: Carlos Sanchez-Cano, Isolda Romero-Canelón, Kalotina Geraki, Peter J. Sadler , Microfocus x-ray fluorescence mapping of tumour penetration by an organo'osmium anticancer ...
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Interpretation of heterogeneity effects in synchrotron X-ray fluorescence microprobe data
... synchrotron X-ray fluorescence microprobe elemental analysis data to ¡ ...Kb fluorescence energies of a particular element can be exploited to yield information on the average depth-position ...
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Implication Of X-Ray Path, Region Of Interest, Tube Current And Voltage In Calibration Of X-Ray Fluorescence Instrument: A Case Study Of X-Supreme 8000
... installed x-ray fluorescence instrument (X-Supreme 8000) in Multi-User Science Research Laboratory, Ahmadu Bello University, ...energy x-ray, thus the analysis chamber was ...
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Synchrotron X-ray fluorescence analysis in environmental and earth sciences
... tools X-ray microscopy techniques have the advantage that the large penetration depth of X-rays in matter allows one to investigate the interior of an object without destructive sample ...with ...
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Quantitative Evaluation of Calcium Phosphate on Surface of Titanium by X ray Fluorescence Analysis
... Therefore, other chemical or physical analytical methods should be employed to precisely and accurately determine the amount of deposited CP layer. The amount of Ca and P can be determined with good analytical precision ...
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Furthering the understanding of silicate substitution in α tricalcium phosphate : an X ray diffraction, X ray fluorescence and solid state nuclear magnetic resonance study
... In addition to the stabilising effect on the a -TCP structure, Si is also an essential trace element for bone growth [21–23] and Si has also been shown to significantly enhance the bioactivity of HA im- plants when ...
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Implementing field portable x-ray fluorescence during environmental investigations for radioactive materials
... Studies have shown that moisture content above 10% will affect x-ray transmission through the sample and affect the results (EPA, 2006, ITVR). The water content of soil affects quantification and for most ...
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