Utilization of Modified Attapulgite for the Removal of Sr(II), Co(II), and Ni(II) Ions from Multicomponent System, Part I: Kinetic Studies
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-019-07292-3
Abstract: Radionuclide sorption by natural and modified clays is extensively accepted to be an important process from the radioactive waste point of view. This work focused on modification of natural attapulgite with a layered double hydroxide… read more here.
Keywords: kinetic studies; modified attapulgite; utilization modified; removal ... See more keywords
Polypyrrole-Protected Magnetic Nanoparticles as an Excellent Sorbent for Effective Removal of Cr(VI) and Ni(II) from Effluent Water: Kinetic Studies and Error Analysis
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-018-3421-x
Abstract: In the present study we have shown that polypyrrole functionalized magnetic $$\hbox {Fe}_{3}\hbox {O}_{4}$$Fe3O4 nanoparticle can be used for the removal of Ni(II) and Cr(VI) from industrial effluent. The magnetic sorbent was synthesized by co-precipitation… read more here.
Keywords: kinetic studies; magnetic nanoparticles; polypyrrole; hbox ... See more keywords
Decomposition and kinetic studies of AdBlue using thermogravimetric and mass spectrometric (TG-MS) analyses
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DOI: 10.1007/s13399-020-00898-5
Abstract: Evolved gases from AdBlue decomposition with different catalysts (Ti, Zr, Pt, SiO2, and γ-Al2O3) were analyzed with a thermogravimetric analyzer coupled to a mass spectrometer (TG-MS). Kinetic parameters of AdBlue decomposition process were calculated by… read more here.
Keywords: decomposition kinetic; kinetic studies; mass; studies adblue ... See more keywords
Electroanalytical and Kinetic Studies on PBIMOT, a Benzimidazole Motif of 1,3,4-Oxadiazole as a Powerful Corrosion Inhibitor for Mild Steel in Nitric Acid
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DOI: 10.1007/s40735-017-0107-y
Abstract: The effect of benzimidazole bearing 1,3,4-oxadiazole derivative, 5-((2-propyl-1H-benzo[d]imidazol-1-yl)methyl)-1,3,4-oxadiazole-2-thiol (PBIMOT), on the corrosion of mild steel in 0.25 M HNO3 solution was studied using electroanalytical techniques. The inhibitive mechanism, kinetics and adsorption properties of PBIMOT on the… read more here.
Keywords: mild steel; nitric acid; kinetic studies; electroanalytical kinetic ... See more keywords
Design and synthesis of novel pyridazine N-aryl acetamides: In-vitro evaluation of α-glucosidase inhibition, docking, and kinetic studies.
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DOI: 10.1016/j.bioorg.2020.104071
Abstract: We herein applied the four step-synthetic route to prepare the pyridazine core attached to the various N-aryl acetamides. By this approach, a new series of pyridazine-based compounds were synthesized, characterized and evaluated for their activities… read more here.
Keywords: aryl acetamides; kinetic studies; docking kinetic; pyridazine ... See more keywords
Photocatalysis of ZnTPyP fibers fabricated by surfactant-assisted method: Effect of surfactant and kinetic studies
Sign Up to like & getrecommendations! Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2019.123741
Abstract: Abstract We fabricated 5,10,15,20-tetra(4-pyridyl)porphyrinatozinc(II) (ZnTPyP) fibers by utilizing surfactant-assisted method with cetyltrimethylammonium bromide (CTAB). The ZnTPyP fibers became longer as molar ratio of CTAB to ZnTPyP (γ) increased. In the case of γ ≥ 50, the Soret… read more here.
Keywords: kinetic studies; assisted method; surfactant assisted; zntpyp fibers ... See more keywords
Kinetic studies of internal boiling extraction and other two extraction techniques for polysaccharides from Cortex periplocae
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DOI: 10.1016/j.indcrop.2021.113554
Abstract: Abstract A method based on the boiling of immersion agent inside the material to improve polysaccharide extraction efficiency called internal boiling method (IBE), is reported herein. It was compared with hot water extraction (HWE) and… read more here.
Keywords: kinetic studies; boiling extraction; extraction two; studies internal ... See more keywords
Mechanochemically synthesized Ag (I) coordination polymer as a new adsorbent and its application to ultrasound assisted wastewater treatment via the central composite design: Isotherm and kinetic studies
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2018.04.042
Abstract: Abstract In this investigation, the capability of mechanochemically synthesized silver (I) coordination polymer [Ag(I)-CP] for simultaneous removal of Congo red (CR) and Indigo carmine (IC) from aqueous solutions was described. The structure of the Ag(I)-CP… read more here.
Keywords: kinetic studies; coordination polymer; central composite; mechanochemically synthesized ... See more keywords
Kinetic studies of the impact of thiocyanate moiety on the catalytic properties of Cu(II) and Fe(III) complexes of a new Mannich base
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2017.12.011
Abstract: Abstract Four new metal complexes of a novel Mannich base 5-methyl-2-((4-(pyridin-2-yl)piperazin-1-yl)methyl)phenol (HL) have been prepared. The compounds were characterized by an array of analytical and spectroscopic methods including Nuclear Magnetic Resonance, Infra-red and UV–Visible spectroscopy.… read more here.
Keywords: mannich base; kinetic studies; studies impact; base ... See more keywords
Kinetic Studies of the Hydrogen Atom Transfer in a Hypoxia-Sensing Enzyme, FIH-1: KIE and O2 Reactivity.
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DOI: 10.1021/acs.biochem.1c00476
Abstract: Cellular hypoxia plays a crucial role in tissue development and adaptation to pO2. Central to cellular oxygen sensing is factor-inhibiting HIF-1α (FIH), an α-ketoglutarate (αKG)/non-heme iron(II)-dependent dioxygenase that hydroxylates a specific asparagine residue of hypoxia… read more here.
Keywords: atom transfer; kie; kinetic studies; hydrogen atom ... See more keywords
Kinetic Studies on Both Synthesis of Methacrolein Catalyzed by an Ionic Liquid and Catalyst Deactivation
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DOI: 10.1021/acs.iecr.0c05536
Abstract: Diethylamine acetate as an ionic liquid is used as a catalyst for the Mannich reaction of propanal and formaldehyde to produce methacrolein. However, catalyst deactivation remains a serious problem... read more here.
Keywords: kinetic studies; catalyst deactivation; ionic liquid;