Esta investigación presenta los resultados experimentales basados en un desarrollo teórico del comportamiento superficial de la caolinita en medio acuoso, usando tratamientos de química de superficies y las teorías de DLVO ...

This work studied the effect of liquid medium pH and ionic strength on the stability of apple juice particles. Colloidal interactions between them were modeled with the extended DLVO theory. Considering that repulsive ...

Interparticle interactions in colloids are traditionally modeled by means of the DLVO theory, which includes van der Waals and electrical double layer (EDL) interactions However, the validity range limitations become ...

Amiodarone (AMI) is a low water-solubility drug, which is very useful in the treatment of severe cardiac disease. Its adverse effects are associated with toxicity in different tissues. Several antioxidants have been shown ...

The cell surface characteristics of a methylotrophic wild-type strain of yeast, Hansenula polymorpha, was investigated at different growth stages (early log, late log, stationary and death) of the biomass under different ...

The eventual future scenario of a release of nanomaterials into the environment makes it necessary to assess the risk involved in their use by studying their behavior in natural waters. NanoTiO2 is one of the most commonly ...

Aqueous dispersions of 50 mM dimyristoylphosphatidylglycerol (DMPG) in the presence of increasing salt concentrations (2-500 mM NaCl) were studied by small angle X-ray scattering (SAXS) and optical microscopy between 15 ...

The effects of P25 TiO2 nanoparticles on the transport in saturated porous media of the bacteriophage PP7 was investigated. Two levels of ionic strength were considered, given by monovalent and divalent cations, Na+ and ...