The Chemical Analysis of Glasses, Glass Ceramics, and Related Materials

Meckel, Lothar; Müller, Hartmut; Valentín, B.; Strubel, Christine; Jäger, Matthias; Effenberger, Ruth; Baucke, Friedrich G. K.; Dauth, Frank; Leibecke, Brigitte; Krämer, F. W.; Haspel, Rainer

doi:10.1007/978-3-662-03746-1_2

Cited by 2 publications

(1 citation statement)

References 52 publications

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“…Xray based methods for elemental analysis is very attractive in the glass industry but they can predict bet ter results for major and minor components. The trace analy sis of light elements in the periodic table is difficult by these methods [21] and the analysis time required by these methods is more than the LIBS technique.…”

Section: Spectroscopic Identification Of Rare Earth Elements In Phosp...mentioning

confidence: 99%

Spectroscopic identification of rare earth elements in phosphate glass

et al. 2017

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In this work, rare earthdoped phosphate glasses were synthesized and characterized using three different spectroscopic techniques. The absorption spectra of the prepared praseodymium (Pr) and samarium (Sm) doped glasses, recorded by a UV-VISNIR spectrophotometer, show the characteristic absorption bands of these elements. To confirm this inference, laser induced fluorescence spectra of Pr and Sm were obtained at a laser excitation of 442 nm. Their emission bands are reported here. The elemental analysis of these samples was carried out using a laserinduced breakdown spectroscopy (LIBS) system. Characteristic emission lines of Pr and Sm have been identified and reported by the recorded LIBS spectra of glass samples. Results prove that using these three complimentary spectroscopic techniques (absorption, fluorescence and LIBS), we can meaningfully characterize rare earthdoped glass samples.

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Section: Spectroscopic Identification Of Rare Earth Elements In Phosp...mentioning

confidence: 99%

Spectroscopic identification of rare earth elements in phosphate glass

et al. 2017

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Size-resolved analysis of trace elements in the dissolved fraction (<0.45 μm) of soil solutions using a novel lysimeter and asymmetrical flow field-flow fractionation coupled to ultraviolet absorbance and inductively coupled plasma mass spectrometry

Cuss

Dyck

et al. 2020

Can. J. Soil. Sci.

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The distributions of dissolved (<0.45 µm) trace elements (TEs) amongst major colloidal forms in soils have implications for their availability, accessibility, and toxicity to plants and animals. The size-resolved distributions of TE species in soil solutions that were collected using lysimeters were measured using asymmetrical flow field-flow fractionation (AF4) coupled to ultraviolet absorbance (UV) and inductively coupled plasma mass spectrometry (ICP-MS). Using this AF4-UV-ICPMS system, dissolved TEs were separated by size, and concentrations in major forms were quantified: ‘truly dissolved’ primarily ionic and small molecules < ca. 1 kDa, organic-dominated colloids, and primarily inorganic colloids. The soil solutions were collected under vacuum using a novel surgical (316L) stainless steel (SS) lysimeter with a 5 micron pore size. Analyses were performed in the metal-free, ultraclean SWAMP lab. The acid-cleaned lysimeters yielded excellent blank values for trace elements of environmental interest (i.e. Li, Al, V, Mn, Co, Cu, As, Mo, Ag, Cd, Ba, Pb, Th and U). Lysimeter sampling offers the major advantage that it can minimize disturbances to the natural TE concentrations and distributions amongst major dissolved colloidal forms in soil solutions, and thus provides information that is relevant to plant uptake.

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The Chemical Analysis of Glasses, Glass Ceramics, and Related Materials

Cited by 2 publications

References 52 publications

Spectroscopic identification of rare earth elements in phosphate glass

Spectroscopic identification of rare earth elements in phosphate glass

Size-resolved analysis of trace elements in the dissolved fraction (<0.45 μm) of soil solutions using a novel lysimeter and asymmetrical flow field-flow fractionation coupled to ultraviolet absorbance and inductively coupled plasma mass spectrometry

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