Vapour phase
Catalytic vapour phase oxidation of pseudocumene.
... liquid phase. The vapour phase process, which has many advantages over the liquid phase process will be an ideal alternative ...The vapour phase oxidation processes are generally ...
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Vapour phase transport rearrangement technique for the synthesis of new zeolites
... straightforward, vapour-phase-transport strategy for the trans- formation of IWW zeolite with low-density silica layers connected by labile Ge-rich units into material with new ...
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Liquid and vapour phase antifungal activities of selected essential oils against candida albicans: microscopic observations and chemical characterization of cymbopogon citratus
... liquid as well as in vapour phase. To explain the anti- microbial efficacy of most potent lemon grass essential oil, chemical composition of this essential oil has been analysed by GC, GC-MS. Since one of ...
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From Dopant to Source: The Use of Zinc as an Enabler in the Synthesis of Nanostructures by Metalorganic Vapour Phase Epitaxy
... Metalorganic vapour phase epitaxy (MOVPE) is one of the most common epitaxial growth methods. 152-154 Capable of delivering high quality material and abrupt interfaces, MOVPE has proven a popular route to ...
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Inhibition of Atmospheric Corrosion of Mild Steel by New Green Inhibitors under Vapour Phase Condition
... Two new green volatile corrosion inhibitors namely oleic hydrazide benzoate (OHB) and oleic hydrazide salicylate (OHS) were synthesized. Their inhibition action was evaluated on corrosion of mild steel under a thin-film ...
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EVALUATION OF ANTIMICROBIAL EFFECT OF FORMULATED ESSENTIAL OIL BY DIRECT CONTACT AND VAPOUR PHASE METHOD
... The purpose of this preliminary in vitro study was to evaluate the antimicrobial activity of formulated essential oil both by direct method and vapour phase through Agar diffusion assay and Agar ...
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Drastic Effect of Acetic Acid on Mild Steel and its Prevention by Vapour Phase Process
... IJEDR1703072 International Journal of Engineering Development and Research (www.ijedr.org) 489 this order and it is probably also same for the other passivators acting on iron. The amount of chromate reduced in the ...
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Catalytic vapour phase ammoxidation of pseudocumene.
... There is very little reported in the literature on the vapour phase oxidation of pseudocumene. In the 7th World Petroleum Congress in Mexico in 1 9 6 7 > Ibing reported that a series of experiments were ...
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ANTIMICROBIAL PROPERTIES of SELECTED ESSENTIAL OILS in VAPOUR PHASE against ASPERGILLUS FLAVUS
... 58 A. carbonarius and A. niger was reduced. In our study the second effective EOs were thyme and clove. Also Casella et al. (2002) [29] tested antifungal activity of lavender and tea tree EOs. Results showed that there ...
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InP Nanowires grown by Selective Area Metalorganic Vapour Phase Epitaxy
... In this chapter, the effects of growth temperature, V/III ratio and total precursors flow rate on nanowire morphology and crystal structure were studied in detail. Nanowires have higher stacking fault density with ...
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Non-invasive multiresidue screening methods for the determination of pesticides in heritage collections
... After the laboratory validation experiments, Tenax sam- pling tubes were used in the field to assess the quality of air surrounding a range of objects that had previously been treated with pesticides. The first sampling ...
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Analysis of a Heat Pipe to Obtain Maximum Heat Transfer Rate
... the vapour stream is brought to rest so the inertial term will be negative, that is there will be pressure ...the vapour phase will be due entirely to the viscous ...
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APRICOT CAKE EXTRACT AS CORROSION INHIBITOR OF STEEL: CHEMICAL COMPOSITION AND ANTI-CORROSION PROPERTIES
... Surface modification by self-assembled layers (SALs) of vapour phase corrosion inhibitor currently attracts considerable attention due to its potential application in anticorrosive protection [1]. The SAL ...
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EVALUATION AND COMPARISON OF ECOFRIENDLY REFRIGERANT AS AN ALTERNATIVE TO CONVENTIONAL REFRIGERANT
... R134a (1,1,1,2-tetrafluoroethane) has been used in domestic as well as commercial purpose in many vapour compression refrigeration system. Although it has zero ozone depleting potential but its high global warming ...
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Improved prediction of shell side heat transfer in horizontal evaporative shell and tube heat exchangers
... Figure 11 below shows the experimental data plotted against the predictions of the stratified flow and homogeneous flow pressure drop models for each test. Over the whole range of test data it appears that the best ...
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Coordination polymer flexibility leads to polymorphism and enables a crystalline solid-vapour reaction : a multi-technique mechanistic study
... or vapour phase by non-porous crystalline materials remains rare, although the number of examples of this phenomenon is growing, typically owing to crystalline architectures that permit molecular motions in ...
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International Journal of Emerging Technology and Advanced Engineering
... and vapour phase is desirable to achieve high heat transfer co efficient with reduced power ...and vapour viscosity of R22, RM20, R422A, R422B, R422C and R422D are compared in Figures 7 and 8 ...of ...
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A modified phase change pseudopotential lattice Boltzmann model
... single/multi- phase fluid, rarefied gas, phase change, etc ...automatic phase sepa- ration without any specific techniques for interface capturing or ...liquid-vapour phase change based ...
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Ruthenium and Osmium as Hydrogenation Catalysts12-19
... Sheridan and Reid (7) found that both ruthenium and osmium possessed very little activity for the vapour phase hydrogenation of acetylene and Sokol’skii (8) found that[r] ...
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Toxicological and analytical assessment of e cigarette refill components on airway epithelia
... The majority of the research has been divided as follows: i analytical assessment of the e-liquids; ii analytical assessment of the vapour phase; iii toxicity of the e-liquids and/or vap[r] ...
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