This study presents the development of a method for washcoating Ni/boehmite gels, prepared by sol–gel process, onto surface commercial ceramic monolith. Indeed, cordierite monolith in honeycomb shape was used as substrate Ni/Al2O3 deposition. An experimental assembly made order to apply coating on surface. Different suspensions were with various viscosities, and multiple parameters tested withd...

A disposable plastic microfluidic device capable of extracting viral RNA from complex biological mixtures has been developed as a step towards uilding low-cost, mass produced molecular diagnostic systems for infectious diseases. The device offers a robust, easy-to-use sample preparation latform for rapid processing of clinical samples for nucleic acid-based diagnostics for pathogens. As a platf...

This paper investigates how vascular plants affect carbon flow and the formation and emission of the greenhouse gas methane (CH4) in an arctic wet tundra ecosystem in NE Greenland. We present a field experiment where we studied, in particular, how speciesspecific root exudation patterns affect the availability of acetate, a hypothesized precursor of CH4 formation. We found significantly higher ...

A novel polymeric monolith with hydrophilic interaction and strong anion-exchange mixed-mode has been fabricated for pressurized capillary electrochromatography by an in situ copolymerization of vinylbenzyl trimethylammonium chloride (VBTA) and bisphenol A glycerolate dimethacrylate (BisGMA). The optimization of the polymerization mixture composition has been investigated, and column characteri...

β-carotene, a natural antioxidant, beneficial form human health prospective. In this study we had examined the recovery of β-carotene form mesoporous carbon coated monolith (MCCM) by batch process. Desorption kinetics and isotherm studies were carried out by using nhexane as an eluent. Isotherm studies showed better applicability of Langmuir model. The first-order two-compartment three-paramete...