carrier gas
Investigation of carrier gas transport through silica membrane for ethyl lactate separation and voc emission applications
... Ethyl lactate has played a major role in daily living and chemical industry including fragrance, lubricant, additives and plasticizers. The esterification process of lactic acid and ethanol is an tive removal of the ...
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A Catalytic Carrier Gas Sensor Based on a Nanotube Array
... catalytic carrier gas sensor based on a nanotube array was designed and ...catalytic carrier based on a nanotube array, a sensitive Pt electrode, leading wires made from Ag/Pd alloy, a standard ...
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Effects of Carrier Gas Flow-Rate and Oxygen Admixture Ratio on Particle Properties in Ar-O2 Plasma
... of carrier gas flow-rate on the particle ...higher carrier gas flow-rate forces the particles to go ...certain carrier gas flow-rate, the trajectories of smaller particles become ...
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Initial Study of Heterogeneous Catalysts Behaviour and Carrier Gas Permeation with Catalytic Inorganic Ceramic Membrane for Lactic Acid Esterification Applications.
... of carrier gases with catalytic inorganic membrane for lactic acid esterification applications was achieved using viscous, Knudsen and molecular sieving ...to carrier gas ...
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Effects of heliox as carrier gas on ventilation and oxygenation in an animal model of piston-type HFOV: a crossover experimental study
... with carrier 50% helium/oxygen (heliox50) or 50% oxygen/nitrogen (nitrogen50) gas mixture in a crossover ...the gas mixture from nitrogen50 to heliox50 and back was performed five times per animal ...
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The Influence of Mass Transfer on the Kinetic of Graphite Oxidation by Low Concentration of Oxidising Impurities in an Inert Carrier Gas EUR 2762
... Tests performed with non established velocity profile and concentration profile Tests in laminar helium flow in a 0.36 cm diameter channel with a sharp edge entrance 6.. Tests in laminar[r] ...
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Removal of traces of mercury from a carrier gas for analytical purpose
... The tests were carried out with helium gas 5.0 in which the mercury concentration was determined by atomic fluorescence spectrometry after absorption on a gold- coated sand trap (MESL 1997; Horvat et al. 1993) to ...
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Magnetohydrodynamic Open Cycle Power Generator and Selection of Carrier Gas and Seed
... ABSTRACT: This paper opens with a review and discussion of he basic principles of MHD power generation. It is seen that the MHD generator operates in a manner similar to that of the conventional generator in which the ...
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Steam reforming of shale gas in a packed bed reactor with and without chemical looping using nickel based oxygen carrier
... All units of experimental rig were thoroughly cleaned with acetone before each experimental run. The catalyst was crushed using pestle and mortar and sieved to 1.2 mm mean size using 1.4 and 1.00 mm mesh. The particle ...
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Distribution of gas, dust and the lambda 6613 Å DIB carrier in the Perseus OB2 association
... DIB carrier in the Perseus OB2 association based on high resolution observations toward lines of sight represent- ing different interstellar ...DIB carrier is concentrated in two distinct clouds with ...
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An epidemic model with convalescent carrier
... convalescent carrier refers to those who can still discharge pathogens within a certain period of time after the clinical symptoms disappeared, such as typhoid, ...
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Femtosecond Carrier Dynamics in In2O3Nanocrystals
... The recovery seen in the positive photo-induced absorption, for the longer probing wavelengths, contains both temporal components seen for the shortest probing wavelengths; however, the fast Auger recombination component ...
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Design of Space-Time Coded Single-Carrier and Multi-Carrier MIMO-CDMA systems
... ABSTRACT: CDMA is one of the channelization protocols that support more number of users simultaneously and asynchronously. Uses spreading technique that spreads information bearing signals, so that only intended receiver ...
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Ergonomics Design Of Baby Carrier
... A literature review is a grouping of content that means to review the critical purposes of current learning including substantive findings as well as theoretical and methodological contributions to a particular topic. ...
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Microspheres: a potential carrier for Drugs
... In this review different methods of preparations of microspheres like solvent evaporations, emulsion cross linking, coaceravations and spray drying will be discussed in detail.[r] ...
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Activated carbon as a carrier for amorphous drug delivery : effect of drug characteristics and carrier wettability
... Drug deposited on the external surface of AC can pose a risk of re-crystallisation during storage; as such, FTIR was used to detect any unloaded drug particles or drug deposited on the surface of AC. FTIR spectra of pure ...
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PRONIOSOMES AS A DRUG CARRIER: A REVIEW
... A carrier system (such as antibodies) can be attached to niosomes (as immunoglobulin bind readily to the lipid surface of theniosome) to target them to specific organs 44 ...direct carrier system ...
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DENDRIMER: A COMPLETE DRUG CARRIER
... the carrier to the specific needs of the active material and its therapeutic ...drug carrier, Mictoparticulate/Nano particulate, drug delivery systems ...
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PARTICULATE CARRIER SYSTEMS: A REVIEW
... different types of pharmaceutical drug carriers which include, cellular carriers, particulate carriers, lipoidal carriers, etc. The present article describes about their unique nature and applications, etc. These ...
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A REVIEW OF HYDROGEL AS A DRUG CARRIER
... Hydrogels are three-dimensional networks formed from hydrophilic homopolymers, copolymers, or macromers (preformed macromolecular chains) crosslinked to form insoluble p[r] ...
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