Characteristics of the Properties of Absodan Plus Sorbent and Its Ability to Remove Phosphates and Chromates from Aqueous Solutions [PDF]
Materials, 2022 The aim of the research was to characterize the parameters of the diatomite sorbent Absodan Plus as well as to assess its suitability for the adsorption of chromates and phosphates from acidic aqueous solutions simulating the conditions occurring in some
Magdalena Michel +2 more
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An introductory laboratory class in sonochemistry [PDF]
Ultrasonics Sonochemistry, 2023 This article proposes a substantive scope and scenario of a laboratory class that introduces students to the field of sonochemistry. The class requires only basic laboratory equipment - typical laboratory glassware like graduated pipettes and conical ...
Grzegorz Matyszczak
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HBM4EU Chromates Study: Urinary Metabolomics Study of Workers Exposed to Hexavalent Chromium [PDF]
Metabolites, 2022 Exposure to hexavalent chromium Cr(VI) may occur in several occupational activities, placing workers in many industries at risk for potential related health outcomes.
Lucyna Kozłowska +17 more
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HBM4EU Chromates Study—Genotoxicity and Oxidative Stress Biomarkers in Workers Exposed to Hexavalent Chromium [PDF]
Toxics, 2022 A study was conducted within the European Human Biomonitoring Initiative (HBM4EU) to characterize occupational exposure to Cr(VI). Herein we present the results of biomarkers of genotoxicity and oxidative stress, including micronucleus analysis in ...
Ana Tavares +21 more
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Weak Sensitizers May Be Associated with CD80 Polymorphisms: Implications for Systemic Contact Dermatitis [PDF]
JID InnovationsChronic irritant dermatitis predisposes to Th2 skewed allergic contact dermatitis. Chronic hand dermatitis due to wet work or childhood- onset irritant flexural dermatitis (AD) is associated with sensitization to weak or non-sensitizing antigens as ...
Susan Nedorost +8 more
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Journal of Combinatorial Theory, Series A, 2021 In 1995 Stanley introduced the chromatic symmetric function $X_G$ of a graph $G$, whose $e$-positivity and Schur-positivity has been of large interest. In this paper we study the relative $e$-positivity and Schur-positivity between connected graphs on $n$ vertices.
Samantha Dahlberg +2 more
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Chromatic Bounds on Orbital Chromatic Roots [PDF]
The Electronic Journal of Combinatorics, 2014 Given a group $G$ of automorphisms of a graph $\Gamma$, the orbital chromatic polynomial $OP_{\Gamma,G}(x)$ is the polynomial whose value at a positive integer $k$ is the number of orbits of $G$ on proper $k$-colorings of $\Gamma.$ Cameron and Kayibi introduced this polynomial as a means of understanding roots of chromatic polynomials.
Dae Hyun Kim 0005 +2 more
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Ultrafast signatures of spin and orbital order in antiferromagnetic α-Sr2CrO4
Communications Physics, 2022 Strongly correlated electron systems, such as the chromates, can exhibit a range of unique electronic configurations, the phase diagram of which can become even richer when considering non-equilibrium properties. Here, the authors apply ultrafast optical
Min-Cheol Lee +9 more
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Reactivity difference between protolytic forms of some macrocyclic chromium(III) complexes in ligand substitution and electron transfer processes [PDF]
, 2010 The review provides insight into the mechanism of ligand substitution and electron transfer (from chromium( III) to iron(III)) by comparison of the reactivity of some tetraazamacrocyclic chromium(III) complexes in the conjugate acid-base forms.
Topolskia, Adrian +7 more
core +4 more sources
Synthesis and physico-chemical study of systems of co-precipitated Eu/Me hydroxides [PDF]
E3S Web of Conferences, 2023 The level of scientific and technical progress is determined in many respects by inorganic materials – phosphors, sorbents, catalysts, aluminates, chromates, ferrite.
Bugaets Olga +7 more
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