نتایج جستجو برای: hydrophilic interaction

تعداد نتایج: 578883  

Journal: :Langmuir : the ACS journal of surfaces and colloids 2011
Jung-Hyun Lee J Carson Meredith

The interaction between energetically asymmetric hydrophilic and hydrophobic surfaces has fundamental and practical importance in both industrial and natural colloidal systems. The interaction forces between a hydrophilic silica sphere and a silanated, hydrophobic glass plate in N-methyl-2-pyrrolidone (NMP)-water binary mixtures were measured using atomic force microscopy (AFM). A strong and lo...

Polyethylene terephthalate (PET) based nanocomposites containing three differently modified silica particles were prepared by melt compounding. The influence of type and amount of nanosilica on various properties of nanocomposite was studied using atomic force microscope, thermal degradation, thermal-mechanical properties, scanning electron microscope, and reflectance spectra. AFM test was use...

Journal: :Bio Systems 2008
Jacek Siódmiak

A computer study of the prediction of the protein crystal's shape and polymorphism of crystal's structures within the limits resulting from the exploration of the Miyazawa-Jernigan matrix is presented. In this study, a coarse-graining procedure was applied to prepare a two-dimensional growth unit, where instead of full atom representation of the protein a two-type (hydrophobic-hydrophilic, HP) ...

Journal: :Analytical and Bioanalytical Chemistry 2008
Chris J. van Platerink Hans-Gerd M. Janssen Johan Haverkamp

A two-dimensional chromatographic method with mass spectrometric detection has been developed for identification of small, hydrophilic angiotensin I-inhibiting peptides in enzymatically hydrolysed milk proteins. The method involves the further separation of the poorly retained hydrophilic fraction from a standard C(18) reversed-phase column on a hydrophilic interaction liquid chromatography (HI...

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