Meeting News: Analyte-tunable, in situ monolithic columns
نویسندگان
چکیده
منابع مشابه
Monolithic LC columns.
Recently, monolithic columns consisting of one piece of an organic polymer or silica with flow-through pores have been reported in the literature. These materials provide better stability and, more important, higher performance than conventional columns packed with particles. Although they can be prepared by various methods, monolithic columns prepared by the direct polymerization of monomers c...
متن کاملProperties of monolithic silica columns for HPLC.
Monolithic silica columns and their use in high peak-capacity HPLC separations are reviewed. Monolithic silica columns can potentially provide higher overall performance than particle-packed columns based on the variable external porosity and variable through-pore size/skeleton size ratios. The high permeability of monolithic silica columns resulting from the high porosity is shown to be advant...
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The chromatographic stationary phases based on molecularly imprinted monoliths were prepared by free radical polymerization and subsequently characterized. The mixture of commonly used comonomers of ethylene dimethacrylate/methacrylic acid was polymerized in presence of various porogenic mixtures. Tosyl-L-phenylalanine was selected as a model template. Polymerization steps were carried out in t...
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We demonstrate 10 Gbps error free operation through multiple ports of an InP monolithic tunable optical router consisting of eight input wavelength converters and an 8x8 passive arrayed-waveguide grating router.
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Low-cost tunable lasers are key enablers for next-generation dense wavelength division multiplexing (DWDM) based access and metro networks. At present, tunable lasers are mostly deployed in long-haul optical transmission systems due to their high cost resulting from fabrication and operation complexity for structures such as sampled grating distributed Bragg reflector (SGDBR) [1,2]. For wide de...
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ژورنال
عنوان ژورنال: Analytical Chemistry
سال: 2002
ISSN: 0003-2700,1520-6882
DOI: 10.1021/ac0220629