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Novel highly hydrophilic methacrylate-based monolithic column with mixed-mode of hydrophilic and strong cation-exchange interactions for pressurized capillary …

J Lin, S Liu, X Lin… - Journal of chromatography. A, 2011 - ncbi.nlm.nih.gov
A novel highly hydrophilic polymethacrylate-based monolithic stationary phase based on the
copolymerization of 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS) and pentaerythritol
triacrylate (PETA) was designed for pressurized capillary electrochromatography. A ...

Factors Influencing the Effectiveness of Surfactant Coatings for Capillary Electrophoretic Separations of Basic Proteins

MD Gulcev - 2011 - gradworks.umi.com
... In previous work using a 25 ?m id DODAB-coated capillary, only sixty separations of model basic
proteins were performed over a 12 day period with efficiencies of 0.3-0.4 million plates/m. Mixed
coatings prepared from the zwitterionic phospholipid DMPC and the cationic two ...
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MIXED-MODE MONOLITHIC SILICA AS A CHROMATOGRAPHIC SEPARATION MEDIUM

AS Jemale, J Jaafar, Y Watanabe… - Journal of Liquid …, 2011 - ingentaconnect.com
... A hybrid-type silica monolith capillary column was prepared from a mixture of tetramethoxysilanes
(TMOS) and methyltrimethoxysilanes (MTMS). ... and N-3[-(dimethylamino)propyl]acrylamide methyl]
chloride-quaternary salt, (DMAPAA-Q) was carried out to form a mixed-mode of ...
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Low flow vascular malformations of the head and neck: a study on brightness mode, color coded duplex and spectral Doppler sonography

B Eivazi, AJ Fasunla, W Hundt, S Wiegand… - European Archives of …, 2011 - Springer
... 123 Page 6. Trop and coworkers [20] have detected biphasic low velocity blood flow spectra
in 6% of examined venous malformation by Doppler ultrasound and explain this observation
with the presence of capillary components in mixed capillary-venous malformations. ...
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The Crack Resistance and Impermeability Properties of Mortar with PP Fiber and Capillary Crystalline Material and their Mechanism

W Huang, P Wang, WY Yin, L Zhang… - Advanced Materials …, 2011 - Trans Tech Publ
... second impermeability is significant. Furthermore, the paper also discusses the
mechanism of mortar's crack resistance and impermeability which is mixed with
polypropylene fiber and capillary crystalline material. Introduction ...
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