Zeta potential is affected by the way the flow is damped in the vicinity of a solid surface and by geometrical morphology of the solid/liquid interface and therefore, for non-ideal interfaces the obtained value of zeta-potential has only relative meaning by giving some perception for the sign ...
The desorption efficiency at the fifth cycle was around 87% which was not much of a reduction in the efficiency, meaning it was stable. HAP-BC was regenerated after Zn(II) adsorption using 0.2 M HCl for 5 cycles49. The removal efficiency was 95% for the first cycle and remained ...
The model explains activated adsorption and presumes an energetically heterogeneous solid surface of sorbent meaning interaction between adsorbed particles does not affect the kinetics of adsorption [40]. For instance, three models namely PFO, PSO and intraparticle have been used during the kinetic stud...
The amount of manganese sulfate formed onto spent CMT was much higher than that of chromium sulfate, meaning that sulfate species were formed preferentially on Mn rather than Cr. (C) 2017 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved....
While the LDF model reproduces the experimental FR results particularly well, kLDF might have a different physical meaning, e.g. a mass transfer barrier of unknown nature. This remains an open question to be further investigated, which, however, does not affect the quality of the description ...
For this purpose, large (3433 ± 63 μm) adsorbent water spheres, meaning spheres containing Fe2O3 (15.8 wt%)-PVA (8.2 wt%)-H2O (76.0 wt%), were manufactured (sol–gel process) and characterized (TG/DTA, XRD, MÖSSBAUER, SEM/EDS, BET, FTIR, and XPS). In the resulting spongy ...
The meaning of the different symbols marking the IR bands is clarified in the text. The symbol SFs refers to spinel ferrite. As can be noted, the IR spectra of the samples are almost similar, except the IR spectrum of the as-prepared powder which exhibited three additional bands (marked ...
Adsorption isotherm models: Classification, physical meaning, application and solving method 2020, Chemosphere Show abstract Recent application of magnetic solid phase extraction for food safety analysis 2019, TrAC - Trends in Analytical Chemistry Show abstract Surface functional groups of carbon-based adsor...
The amount of manganese sulfate formed onto spent CMT was much higher than that of chromium sulfate, meaning that sulfate species were formed preferentially on Mn rather than Cr.doi:10.1016/j.jiec.2017.06.035Guanyi Chen aDan Zhang a b
Meaning of the classical Van’t Hoff plot in chromatography. Anal. Chem. 2006, 78, 4642–4653. [Google Scholar] [CrossRef] Qiu, S.; Wu, L.; Pan, X.; Zhang, L.; Chen, H.; Gao, C. Preparation and properties of functionalized carbon nanotube/PSF blend ultrafiltration membranes. J. ...