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Cr(II) and Cr(III) NCN pincer complexes: synthesis, structure, and catalytic reactivity
The synthesis, characterization, and reactivity of several new Cr(II) and Cr(III) complexes featuring an NCN pincer ligand with an arene backbone...
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Theoretical study of Cr–Cr bonding in [Cp*2Cr2(CO)2(µ-PMe2)2], [Cp*2Cr2(CO)4(µ-H) (µ-PMe2)], and [Cp*3Cr3(CO)3(μ-S) (μ-PMe2)] complexes by QTAIM theory
Chromium–chromium and chromium–ligand bonding interactions existing in the [Cp* 2 Cr 2 (CO) 2 (μ-PMe 2 ) 2 ], [Cp* 2 Cr 2 (CO) 4 (μ-H) (μ-PMe 2 )], and [Cp* 3 Cr 3 (CO) 3 (μ-...
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The Syntheses of Chromium Aluminum Carbide (Cr2AlC) MAX Phase and Cr2CTx MXene and Investigation of Their Antimicrobial Properties
Chromium aluminum carbide (Cr 2 AlC) MAX phase and Cr 2 CT x (MXene-Cr) were synthesized by the pressureless sintering method and hydrothermal method,...
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Investigation of Cr-MIL-100 and Cr-MIL-101 activity and stability in amidation reaction of fatty acid methyl esters
Chromium containing metal–organic frameworks (MOFs) Cr-MIL-100 and Cr-MIL-101 are widely used as catalysts for many organic reactions. Usage of such...
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A dual-readout paper-based analytical device for the simultaneous determination of hexavalent Cr and total Cr
A paper-based analytical device (PAD) is presented with colorimetric/electrochemical dual readouts for the simultaneous sensing of total chromium...
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Influence of Cu and Cr contents on the solidification path and microstructure formation of hypoeutectic as-cast Al–Cu–Cr alloys
The present work investigates the influence of different Cu–Cr ratios on the solidification path and microstructure formation in as-cast hypoeutectic...
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Tribological Characteristics of Ti–Al– N, Ti–Al– Ni–N, Ti–Cr–Ni–N, and Ti–Cr–Ni–Mo–N Strengthening Coatings on Steel 20Kh13 in a Friction Pair with Carbon Fiber and Their Corrosion Resistance
Abstract —The possibility of using Ti–Al–N, Ti–Al–Ni–N, Ti–Cr–Ni–N, and Ti–Cr–Ni–Mo–N coatings deposited by ion-plasma vacuum-arc deposition as...
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Effect of Nanoparticles on Reflectance Spectra of Cr/Cr2O3 Composites Synthesized by Pulsed Laser Deposition Method
In this work, we evaluate the effect of both chromium nanoparticles and chromium oxide nanoparticles on the optical reflectance spectra of Cr/Cr 2 O 3 ...
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Binary potential loop electrodeposition and corrosion resistance of Cr coatings
This work aims to electrodeposit Cr from a solution containing only Cr 3+ ions but not any other complexing, buffering and pH agents, and study its...
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Efficient removal of Cr(III) from wastewater by photo-responsive mesoporous silica
Adsorption is the efficient technology for the treatment of Cr(III) pollution. How to realize the green regeneration of the adsorbents is s an urgent...
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Determination of Cr and Ni in Seawater by High-Resolution Continuum Source Electrothermal Atomic Absorption Spectrometry
AbstractConditions for the determination of Ni and Cr in seawater by high-resolution continuum source electrothermal atomic absorption spectrometry (
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Thermal Spin Crossover in Mn(II), Mn(III), Cr(II) and Co(III) Coordination Compounds
This chapter considers thermal spin crossover occurring in transition metal compounds other than those of Fe(II), Fe(III) and Co(II). Unusual...
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Hyperbranched magnetic polymer: highly efficient removal of Cr(VI) and application in electroplating wastewater
By using a two-step hydrothermal method and trithiocyanuric acid (TTCA), 2,4,6-trihydrazino-1,3,5-triazine (THT), and Fe 3 O 4 as raw materials, a...
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Optimization by the full factorial method for the removal of Cr(VI) using maize cob husk
The present study highlighted the adsorption of hexavalent Cr(VI) from contaminated water using Corn Cob Powder (CCP). The potential of CCP...
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Structure and thermodynamics of water adsorption in NU-1500-Cr
Metal-organic frameworks (MOFs) are a class of materials with diverse chemical and structural properties, and have been shown to effectively adsorb...
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Cr-doped Mesoporous M1 Phase MoVTeNbOx Catalyze Selective Oxidation of Propane to Acrylic Acid
In this work, MoVTeNbO x catalysts was doped with Cr by using spray drying method. The effect of Cr do** on the crystalline phase, physicochemical...
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Metal–organic framework MIL-101(Cr): an efficient catalyst for the synthesis of biphenyls and biphenyl diols
Pharmaceutically active ingredients such as biphenyls and biphenyl diols were synthesized using MIL-101(Cr) catalyst. The Metal Organic Framework,...
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Aqueous removal of Cr(VI) by Citrus sinensis juice-coated multi-walled carbon nanotubes
A novel adsorbent was prepared from multi-wall carbon nanotubes (MWCNTs) and Citrus sinensis juice extract-modified MWCNTs (OJMW) and characterized...
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Selective Catalytic Oxidation of Ammonia over Cr-Ce Mixed Oxide Catalysts in the Presence of Sulfur Dioxide
In this paper, the influence of SO 2 on the performances of selective catalytic oxidation (SCO) of NH 3 on Cr-Ce mixed oxide catalysts had been...
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Surface wettability, electrochemical, and magnetic behavior of ternary M-Cu-Fe oxide (M: Li, Mg, Cr) nanocomposites
In this study, a novel M-Fe-Cu (M: Li, Mg, Cr) mixed metal oxide nanocomposite thin films were deposited by sol–gel spin coating method. The effects...
