“X-ray spectrometry applied for characterization of bricks of Brazilian historical sites”. Asfora VK, Bueno CC, de Barros VM, Khoury H, Van Grieken R, X-Ray Spectrometry , 1 (2020). http://doi.org/10.1002/XRS.3194
Abstract: This paper presents the results of X-ray fluorescence (XRF) analysis of bricks sampled from historical places in Pernambuco, a state in the northeastern region of Brazil. In this study, twenty bricks found in historical sites were analyzed. Two bricks made in the 17th century, presumably used as ballast in ships coming from Holland, five locally manufactured bricks: one from 18th century, three from 19th century, and one from 20th century, and thirteen bricks collected from a recent Archeological investigation of Alto da Se, in the town of Olinda. Qualitative determination of the chemical elements present in the samples was undertaken using a self-assembled portable XRF system based on a compact X-ray tube and a thermoelectrically cooled Si-PIN photodiode system, both commercially available. X-ray diffraction analysis was also carried out to assess the crystalline mineral phases present in the bricks. The results showed that quartz (SiO2) is the major mineral content in all bricks. Although less expressive in the XRD patterns, mineral phases of illite, kaolinite, anorthite, and rutile are also identified. The trace element distribution patterns of the bricks, determined by the XRF technique, is dominated by Fe and, in decreasing order, by K, Ti, Ca, Mn, Zr, Rb, Sr, Cr, and Y with slight differences among them. Analyses of the chemical compositional features of the bricks, evaluated by principal component analysis of the XRF datasets, allowed the samples to be grouped into five clusters with similar chemical composition. These cluster groups were able to identify both age and manufacturing sites. Dutch bricks prepared with different geological clays compositions were defined.
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
Impact Factor: 1.2
DOI: 10.1002/XRS.3194
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“Analysis of Malagasy medical herbs by X-ray fluorescence in total reflectivity”. Razafindramisa FL, Andriambololona R, Brunel M, Van Grieken RE, Journal de physique: 4 6, 833 (1996)
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“Direct current glow discharge mass spectrometry for elemental characterization of polymers”. Schelles W, Van Grieken R, Analytical chemistry 69, 2931 (1997). http://doi.org/10.1021/AC970186T
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1021/AC970186T
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“Quantitative analysis of zirconium oxide by direct glow discharge mass spectrometry using a secondary cathode”. Schelles W, Van Grieken R, Journal of analytical atomic spectrometry 12, 49 (1997)
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“Single particle characterisation of inorganic suspension in Lake Baikal”. Jambers W, Van Grieken R, Environmental science and technology 31, 1525 (1997)
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“Chemical relations between atmospheric aerosols, deposition and stone decay layers on historic buildings at the Mediterranean coast”. Torfs K, Van Grieken R, Atmospheric environment : an international journal 31, 2179 (1997)
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“Individual particle analysis of Western Mediterranean sediment cores, Rhône suspended matter and Sahara aerosols: investigation of inputs to the sediments”. Wegrzynek D, Jambers W, Van Grieken R, Eisma D, Marine chemistry 57, 25 (1997)
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“Performance and characteristics of two total-reflection X-ray fluorescence and a particle induced X-ray emission setup for aerosol analysis”. Injuk J, Van Grieken R, Klockenkämper R, von Bohlen A, Kump P, Spectrochimica acta: part B : atomic spectroscopy 52, 977 (1997). http://doi.org/10.1016/S0584-8547(97)00028-1
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1016/S0584-8547(97)00028-1
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“Optimization of sample preparation for grazing emission X-ray fluorescence in micro- and trace analysis applications”. Claes M, de Bokx P, Willard N, Veny P, Van Grieken R, Spectrochimica acta: part B : atomic spectroscopy 52, 1063 (1997). http://doi.org/10.1016/S0584-8547(96)01654-0
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1016/S0584-8547(96)01654-0
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“Chemical composition of sediments, suspended matter, river and ground water of the Nile (Aswan-Sohag transvers)”. Dekov VM, Komy Z, Araujo F, van Put A, Van Grieken R, The science of the total environment 201, 195 (1997). http://doi.org/10.1016/S0048-9697(97)84057-0
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1016/S0048-9697(97)84057-0
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“Energy-dispersive X-ray fluorescence in geochemical mapping”. Civici N, Van Grieken R, X-ray spectrometry 26, 147 (1997). http://doi.org/10.1002/(SICI)1097-4539(199707)26:4<147::AID-XRS193>3.0.CO;2-X
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1002/(SICI)1097-4539(199707)26:4<147::AID-XRS193>3.0.CO;2-X
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“Use of stable isotope measurements to evaluate the origin of suphur in gypsum layers on limestone buildings”. Torfs KM, Van Grieken RE, Buzek F, Environmental science and technology 31, 2650 (1997)
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“The cathedral of Bari, Italy: evaluation of environmental effects on stone decay phenomena”. Torfs K, Van Grieken R, Zezza F, Garcia N, Macri F, Studies in conservation = Études de conservation 42, 193 (1997). http://doi.org/10.2307/1506750
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.2307/1506750
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“Chemical composition of sediments and suspended matter from the Cauvery and Brahmaputra rivers (India)”. Dekov VM, Araujo F, Van Grieken R, Subramanian V, The science of the total environment 203, 51 (1997)
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“Environmental problems”. Jambers W, Van Grieken RE page 803 (1997).
Keywords: H3 Book chapter; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“Weathering mechanism of Pentelic marble under ambient atmospheric conditions derived from runoff studies”. Delalieux F, Sweevers H, Van Grieken R, (1997)
Keywords: P3 Proceeding; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“Extraction of environmental information from large aerosol data sets through combined application of cluster and factor analysis”. de Bock LA, Treiger B, van der Auwera L, Van Grieken RE, Microchimica acta 128, 191 (1998). http://doi.org/10.1007/BF01243049
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1007/BF01243049
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“Electron probe X-ray microanalysis for the assessment of homogeneity of candidate reference materials at the nanogram level”. Hoornaert S, Treiger B, Valkovic V, Van Grieken R, Microchimica acta 128, 207 (1998). http://doi.org/10.1007/BF01243051
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1007/BF01243051
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“Heavy metals in sediments from the Paraguay river: a preliminary study”. Facetti J, Dekov VM, Van Grieken R, The science of the total environment 209, 79 (1998). http://doi.org/10.1016/S0048-9697(97)00299-4
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1016/S0048-9697(97)00299-4
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“Chemical composition of sediments and suspended matter from the Cauvery and Brahmaputra rivers (India)”. Dekov VM, Araujo F, Van Grieken R, Subramanian V, The science of the total environment 212, 89 (1998). http://doi.org/10.1016/S0048-9697(97)00132-0
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1016/S0048-9697(97)00132-0
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“Weathering of dolomitic sandstone under ambient conditions”. Sweevers H, Delalieux F, Van Grieken R, Atmospheric environment : an international journal 32, 733 (1998). http://doi.org/10.1016/S1352-2310(97)00341-5
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1016/S1352-2310(97)00341-5
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“Origin and growth of weathering crusts on ancient marbles in industrial atmosphere”. Moropoulou A, Bisbikou K, Torfs K, Van Grieken R, Zezza F, Macri F, Atmospheric environment : an international journal 32, 967 (1998). http://doi.org/10.1016/S1352-2310(97)00129-5
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1016/S1352-2310(97)00129-5
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“Composition of individual aerosol particles above the Israelian Mediterranean coast during the summer time”. Ganor E, Levin Z, Van Grieken R, Atmospheric environment : an international journal 32, 1631 (1998). http://doi.org/10.1016/S1352-2310(97)00397-X
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1016/S1352-2310(97)00397-X
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“Deposition of atmospheric trace elements into the North Sea: coastal, ship, platform measurements and model predictions”. Injuk J, Van Grieken R, de Leeuw G, Atmospheric environment : an international journal 32, 3011 (1998). http://doi.org/10.1016/S1352-2310(97)00497-4
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
DOI: 10.1016/S1352-2310(97)00497-4
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“X-ray spectrometry”. Török S, Labar J, Schmeling M, Van Grieken R, Analytical chemistry 70, 495r (1998)
Keywords: A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“Inorganic compounds of atmospheric aerosols”. Claes M, Gysels K, Van Grieken R, Harrison RM page 95 (1998).
Keywords: H3 Book chapter; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“Structural heterogeneity within airborne particles”. Injuk J, de Bock L, Van Grieken R page 173 (1998).
Keywords: H3 Book chapter; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“Atmospheric particles”. Harrison RM, Van Grieken RE page 610 p. (1998).
Keywords: ME3 Book as editor; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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“State-of-the-art and research needs for trace metals”. Playford K, Colin JL, Pacyna JM, Pirrone N, Schulz M, Van Grieken R, Wrembel Z page 7 (1998).
Keywords: H3 Book chapter; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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Van Grieken R (1998) Working close to the detection limits: XRF
Keywords: Minutes and reports; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation)
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