Results 11 to 20 of about 2,180,693 (347)
Metrologia, 2016 The combination of isotope dilution and mass spectrometry has become an ubiquitous tool of chemical analysis. Often perceived as one of the most accurate methods of chemical analysis, it is not without shortcomings. Current isotope dilution equations are not capable of fully addressing one of the key problems encountered in chemical analysis: the ...
Enea Pagliano, Juris Meija
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Characterizing the Urban Mine—Challenges of Simplified Chemical Analysis of Anthropogenic Mineral Residues [PDF]
Resources, 2019 Anthropogenic mineral residues are characterized by their material complexity and heterogeneity, which pose challenges to the chemical analysis of multiple elements.
Paul Martin Mählitz +8 more
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Effect of the Aggressive Environment on the Damage of a Glass Polyester Composite Developed by Hand Layup Process [PDF]
Advances in Materials Science and Engineering, 2015 This work treats the behavior of a glass fibre/unsaturated polyester (UP) composite with structural defects subjected to the attack of two corrosive solutions: H2SO4 and NaOH.
Nabila Belloul +3 more
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Tooth matrix analysis for biomonitoring of organic chemical exposure: Current status, challenges, and opportunities [PDF]
Environmental Research, 2015 Epidemiological evidence supports associations between prenatal exposure to environmental organic chemicals and childhood health impairments. Unlike the common choice of biological matrices such as urine and blood that can be limited by short half-lives for some chemicals, teeth provide a stable repository for chemicals with half-life in the order of ...
Syam S. Andra +2 more
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Density-matrix renormalization study of the frustrated fermions on the triangular lattice [PDF]
, 2009 We show that the two-dimensional density-matrix renormalization analysis is useful to detect the symmetry breaking in the fermionic model on a triangular lattice. Under the cylindrical boundary conditions with chemical potentials on edge sites, we find that the open edges work as perturbation to select the strongest correlations {\it only in the ...
Hotta, C., Nishimoto, S.
arxiv +3 more sources
RSC Advances, 2019 A dual emissive Ir(iii)/Eu(iii) dyad in a paper-based luminescence assay for liquid chemical warfare agents demonstrated clear visual responses.
Genevieve H. Dennison +5 more
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The Effect of Functionalization Carbon Nanotubes (CNTs) on the Performance of PES-CNTs Mixed Matrix Membrane [PDF]
International Journal of Science and Engineering, 2010 A new type of mixed matrix membrane consisting of functionalized carbon nanotubes (CNTs) and polyethersulfone (PES) is prepared for biogas purification.
Ahmad Mustafa +3 more
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, 2001 Contaminant release scenarios proposed for the Waste Isolation Pilot Plant (WIPP) repository suggest that the Culebra Dolomite member of the Rustler Formation could be an important radionuclide release path. This thin, vuggy, highly fractured unit is the most transmissive geologic unit overlying the WIPP.
Charles R. Bryan +2 more
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Chemical and Defect Analysis in a ZrO2/LSMO Pillar-Matrix System [PDF]
Microscopy and Microanalysis, 2014 Dan Zhou +6 more
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