Showing papers by "Manuel Rendueles published in 2003"
TL;DR: A process coupling chemical precipitation with ion exchange chromatography was developed to separate and purify the main protein fractions of blood plasma and shows that this process can recover the main plasma proteins with a high degree of purity for use in the pharmaceutical and food industries.
32 citations
TL;DR: Amino-functionalization of particulate macroporous poly(glycidyl methacrylate-co-ethylene dimethACrylate), obtained by bulk polymerization of a novel mixture of monomers, was carried out by reaction with concentrated ammonia, diethylamine (DEA) and the mixture DEA/THF (1:1).
18 citations
01 Jan 2003
1 citations
TL;DR: In this paper, the ion exchange chromatography displacement technique was used for the enrichment of 15N using two systems of columns filled with Wofatit KPS ion exchange resin (medium porosity type).
Abstract: The ion exchange chromatography displacement technique was used for the enrichment of 15N. The runs were conducted in laboratory and bench scales using two systems of columns filled with Wofatit KPS ion exchange resin (medium porosity type). Ammonia NH4+/NH3 aq. was chosen as the isotopic exchange system. The ammonium bands formed in the columns were eluted by means of sodium hydroxide solution. Hydrodynamic patterns in the column beds was evaluated in terms of dimensionless Reynolds number. The results show that separation process can be performed in the turbulent or laminar flow regime.
1 citations