Thermodynamics Study of Solvent Adsorption on Octadecyl-Modified Silica
نویسندگان
چکیده
منابع مشابه
Thermodynamics Study of Solvent Adsorption on Octadecyl-Modified Silica
Elution and solvation processes in liquid chromatography may be controlled by temperature changes. In the case of solvent adsorption, the temperature influences the amount of adsorbed solvent as well as the enthalpy and entropy of the solvation process. In this work, the thermodynamic parameters of organic solvents used as organic modifiers in the reversed-phase high-performance liquid chromato...
متن کاملa study on construction of iranian life tables: the case study of modified brass logit system
چکیده ندارد.
15 صفحه اولAdsorption of viruses to charge-modified silica.
The purpose of this study was to provide a clearer understanding of virus adsorption, focusing specifically on the role of electrostatic interactions between virus particles and adsorbent surfaces. The adsorption of poliovirus 1, reovirus types 1 and 3, and coliphages MS-2 and T2 to colloidal silica synthetically modified to carry either positive or negative surface charge was evaluated. Adsorp...
متن کاملAdsorption Characterization of Active Carbons Modified by Deposition of Silica
Surface properties carbonaceous materials are often modified by chemical deposition in order to expand the range of their applications | 11. However, the exact nature of the chemical deposition process is not completely understood. The layers of deposited material may exhibit a high degree of inhomogeneity., which results in inadequate performance of the modified material in the targeted applic...
متن کاملAdsorption of poly(ethylene glycol)-modified lysozyme to silica.
Covalent grafting of poly(ethylene glycol) (PEG) to pharmaceutical proteins, "PEGylation", is becoming more commonplace due to improved therapeutic efficacy. As these conjugates encounter interfaces in manufacture, purification, and end use and adsorption to these interfaces may alter achievable production yields and in vivo efficacies, it is important to understand how PEGylation affects prote...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chromatographia
سال: 2014
ISSN: 0009-5893,1612-1112
DOI: 10.1007/s10337-014-2788-4