Access the full text.
Sign up today, get unlimited access with DeepDyve Pro!
the charge on the adsorbent surface , the degree of ionization , and the species of adsorbates [48]. In the current research work, the influence of pH on the removal of Cu, Pb, Se, Zn, and Cr ions from aqueous ...
) from an aqueous medium. The Fe2O3-MnO2-SnO2 nanoparticles’ surface is porous, resulting in greater surface area and pore volume. The porosity of the adsorbent material is crucial for higher adsorption ...
value. Adjusting the solution’s pH value can saturate and maximize the ionization of the electrolyte adsorbed on the nanoparticles’ surface , thereby increasing the electric double layer’s repulsion force ...
and absorbent design is required to guarantee high absorption performance. In 2006, Hara et al were the first to pioneer absorbents capable of heavy metal-anion adsorptive removal from concentrated solutions [19 ...
for 20 min, to ensure particle adhesion onto the substrate surface , several times. The growth of nanorods was carried out by suspending the substrates in 100 ml of an equimolar aqueous solution of zinc ...
the hydrophobic region and the long aliphatic chain through hydrophobic interactions, after adsorption saturation had been reached on the outer surface of SML. FIG. 1. View largeDownload slide The change ...
these pollutants by different mechanisms, such as physical adsorption , chemisorption, complexation, ion exchange and surface -microprecipitation [10]. A vast array of biological materials, especially bacteria, algae ...
surface area per mass was measured by nitrogen adsorption (BET single point method) using a Quantachrome Monosorb analyzer. The surface -equivalent or surface mean diameter was calculated from the measured ...
the conversion of OH− anions and dissolved O2 to ˙OH. Based on these findings, we propose that ZnO NP cytotoxicity involves ˙OH adsorption to the nanoparticle surface , creating a highly localized source of ROS ...
development process. Water is frequently present in the manufacturing environment of pharmaceuticals, for example atmospheric water cannot be avoided and aqueous processing solutions are needed. Later ...
Access the full text.
Sign up today, get unlimited access with DeepDyve Pro!