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Novel insights into the dependence of adsorption-desorption kinetics on particle geometry in chiral chromatography
AbstractThe existence of slow adsorption-desorption kinetics in chiral liquid chromatography is common knowledge. This may significantly contribute...
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Adsorption and desorption kinetics of lead from aqueous solutions by biosorbents
Removal of lead (Pb) by sorbents through adsorption is one of the effective methods to remediate contaminated aquatic systems. This study assesses...
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Desorption kinetics of thick zeolite coatings prepared by induction heating for adsorption heat pump applications
Zeolite coatings were directly crystallized on stainless steel substrates, which included double layer wire mesh cylinders and tubes, by induction...
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Adsorption/desorption behavior and purification process optimization of theaflavins on macroporous resin
Theaflavins, as products of tea fermentation, exhibit significant applications in the fields of functional food, medicine, and others. This study...
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Microstructure of Hydrogenated Magnesium–Nickel Eutectic Alloy Based Composites and its Changes during Hydrogen Absorption/Desorption Cycling
AbstractIn this work, we studied phase composition, hydrogen desorption kinetics and microstructural topology of hydrogen-sorbing composite materials...
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Synthesis of Silicon Dioxide Xerogels and Their Sorption–Desorption Properties with Respect to Nicotine and Glycols
AbstractComposites based on silicon dioxide xerogels, containing glycerin and nicotine, were prepared by means of tetraethoxysilane hydrolysis using...
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Adsorption of U(VI) ions using functionalized sago hampas: kinetics, isotherms, and thermodynamics studies
Raw sago hampas (RSH) was grafted with oxygen-containing functional group through a functionalization process to form esterified sago hampas (ESH)...
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Uranium desorption from microplastic surfaces
The desorption of uranium from microplastic surfaces has been investigated as a function of pH in aqueous solutions under ambient conditions. In...
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Effects of Indirect Correlations between Attracted Particles on the Adsorption and Desorption Rates during Physical Adsorption
Abstract—The effects of indirect correlations between the nearest adsorbed particles attracting each other on the rates of the elementary adsorption...
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Possibility of Calculating the Dynamics of Thermal Desorption of Hydrocarbons from a Coal Fiber Sorbent
AbstractAbstract—Geochemical survey based on registration of hydrocarbons that migrate from a deposit to the Earth’s surface is a promising method of...
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Effects of the Indirect Correlations of Interacting Particles on the Mono- and Bimolecular Adsorption and Desorption Rates during Chemisorption
AbstractThe influence of indirect correlations between the nearest interacting chemisorbed particles on the rates of elementary mono- and bimolecular...
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Uranium (VI) sorption from aqueous solution using commercial anion exchange resins; kinetics, isotherm, and thermodynamic investigations
Commercial strong anion exchange resins provided by Purolite, namely MTA4801PF, and MTA4601PFSO4, were utilized for extracting uranium from sulfate...
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Effect of initiator type on the kinetics and mechanisms of heterophase polymerizations
Two types of initiators, water-soluble initiators like potassium persulfate (KPS) and oil-soluble initiators like 2,2′-azobisisobutyronitrile (AIBN)...
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Enhancement of hydrogen desorption for electrocatalytic hydrogen evolution on nickel-coupled graphite carbon nitride catalysts
Due to low activation energy, fast kinetics, and high efficiency, electrocatalysis plays a vital role in hydrogen evolution. Graphite carbon nitrogen...
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Study of dynamic adsorption and desorption kinetics of cesium, strontium, cobalt radionuclides on granular phosphate adsorbent
Dynamic adsorption and desorption kinetics of 137 Cs, 85 Sr, 60 Co radionuclides on granulated phosphate adsorbent based of phosphatized dolomite were...
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Dual-responsive polymers synthesized via RAFT polymerization for controlled demulsification and desorption
Intelligent polymers responsive to the environment have aroused widespread interest in many applications of materials and interfaces. However,...
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Desorption Methane Induction in Sealed Volumes with Gas-Bearing Coal
The increase in methane pressure in a sealed thermobaric flask containing gas-bearing coal is investigated in laboratory experiments. An analogous...
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Investigating the Absorption and Desorption Behavior of Methylene Chloride in the Poly(aryl ether ketone) Film with Different Crystallinities
Poly(aryl ether ketone) (PAEK) films with different crystallinities were obtained by controlling the cooling rate, which were subjected to the...
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Sorption–desorption characteristics and internal mechanism of lead ions on polycarboxylic ion exchange resin
Conventional adsorbents rely on surface active sites (or unsaturated energy) to adsorb heavy metal pollutants by intermolecular force. Its efficient...
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Matrix- and surface-assisted laser desorption/ionization–mass spectrometry analysis of fingermark components for forensic studies: current trends and future prospects
The chemical analysis of fingermarks (FMs) has attracted considerable attention in the realm of forensic investigations. Techniques based on direct...
