A Moroccan bentonite was activated by sodium carbonate (Na–Be), and a combined chemical thermal activation (Na–Be450). The materials characterization performed XRD, EDS, FTIR, SEM porosity measurements. efficiency of Na–Be Na–Be450 as low-cost adsorbents to remove nickel silver from aqueous solution checked. Langmuir, Freundlich Langmuir-Freundlich models were used for the analysis equilibrium ...

Information on structural, chemical and physical properties of natural cleaved (10.4) calcite surfaces was obtained by a combined atomic force microscopy infrared study using CO as probe molecule under ultrahigh vacuum conditions.

The adsorption of two pharmaceuticals, carbamazepine and paracetamol, onto the expandable clay mineral saponite has been studied through combination kinetic experiments, X-ray diffraction, theoretical modeling. Kinetic experiments indicate low for paracetamol on smectite clay. Accordingly, diffraction show that neither compound enters interlayer space. Molecular dynamics simulations were carrie...

Effluent treatment and reuse are essential in order to address the global problem of water scarcity. Additionally, improving quality treated wastewater is necessary reduce its adverse effects on natural resources and, consequently, human health. Electrocoagulation adsorption have been successfully applied separately treat different wastewaters. Each method has unique benefits, drawbacks, parame...

the objective of this study was to assess the adsorption potential of activated carbon (ac) asan adsorbent for the removal of murexide (mu) from aqueous solutions. the influence of variablesparameters including ph, amount of adsorbent, sieve size of adsorbent, temperature and contact timeon mu removal was studied. following optimization of variables, the relation between concentrations ofdye re...

BACKGROUND Blood hemoperfusion with resin adsorption can clean larger molecules that exceed the molecular weight cutoff of combined continuous veno-venous hemofiltration (CVVH). Hence blood hemoperfusion with resin adsorption combined CVVH (HP+CVVH) has higher ability of mediator clearance, and can improve clinical outcomes in theory. This study aimed to investigate the effect of blood hemoperf...