thermal gas desorption rate
Measuring long chain alkanes in diesel engine exhaust by thermal desorption PTR-MS
... compressed gas standard containing these compounds (Scott-Marrin, accuracy ±5 ...infusion rate and molar flow of the diluent ...infusion rate was too low then evaporative loss from the needle was ...
15
Hydrogen transport in metals: Integration of permeation, thermal desorption and degassing
... oxygen gas at the anode and hydrogen gas at the ...argon gas produced into the cell to prevent the reaction between the two ...carrier gas (helium) that flows continuously through all the ...
44
Hydrogen transport in metals:Integration of permeation, thermal desorption and degassing
... oxygen gas at the anode and hydrogen gas at the ...argon gas produced into the cell to prevent the reaction between the two ...carrier gas (helium) that flows continuously through all the ...
46
Thermal desorption of water ice in the interstellar medium
... of gas, remnants of a collapsing cloud that formed a massive ...the gas with water and other trace molecules ...implied rate of warming of the central star (Viti and Williams ...
10
From ice to gas : constraining the desorption processes of interstellar ices
... Abstract. UV-induced photodesorption of ice is a non-thermal evaporation process that can explain the presence of cold molecular gas in a range of interstellar regions. Information on the average UV ...
161
Ultraviolet laser induced submicron spatially resolved super hydrophilicity on single crystal lithium niobate surfaces
... Experiments characterizing the hydrophilicity change using sessile water drops have been carried out using a range of different lasers 关with wavelengths 共兲 of 244, 248, and 266 nm兴 which were either pulsed, with pulse ...
5
EVALUATION OF TREATMENT EFFICIENCY OF DRILLING WASTE WITH THERMAL DESORPTION TECHNIQUE
... The Directorate of Petroleum Resources (DPR) in Nigeria has also formulated certain guidelines and standards for more effective treatment, recovery and disposal of oily sludge in Part IV Section D 2.0 and 4.0 of the DPR ...
7
Nonlinear dynamical boundary value problem of hydrogen thermal desorption
... Pressure p(t) of gas hydrogen makes some amount of gas to return to the surface—it defines the first term in the right part of (2.2) (µ, s(T ) are the physical constants). The last term in (2.2) defines the ...
17
Online derivatization for hourly measurements of gas- and particle-phase semi-volatile oxygenated organic compounds by thermal desorption aerosol gas chromatography (SV-TAG)
... by thermal desorp- tion, derivatized GC are represented by at least one internal (isotopically labeled) standard: mono-carboxylic acids, di- carboxylic acids, polyols, sugars, and hydroxy ...
13
Using collision-induced dissociation to constrain sensitivity of ammonia chemical ionization mass spectrometry (NH4+ CIMS) to oxygenated volatile organic compounds
... product of toluene and other anthropogenic aromatics, by hy- droxyl (OH) radicals in an environmental chamber. Details of the chamber operations are given by Hunter et al. (2014), so we include only a brief description ...
10
A technique for rapid source apportionment applied to ambient organic aerosol measurements from a thermal desorption aerosol gas chromatograph (TAG)
... two-dimensional gas chromatograph combined with an in situ TAG collection system, which can speciate more organic compounds in atmospheric aerosols than TAG alone (Goldstein et ...
17
Electron beam measurements of density in shock waves reflecting from a cold wall
... wall (x = 8-1 , i.e,, a temperature jump (thermal slip) occurs at the wall-gas interface, reducing the gradients. in the gas. As the thermal slip cannot be directly[r] ...
69
Factors Controlling Desorption Rates of Hydrophobic Organic Contaminants from Municipal Solid Waste
... HOC desorption rates can be attributed to the rubbery polymeric structure of ...toluene desorption rates form HDPE and PVC after five aging times in DI ...toluene desorption rates from HDPE were a ...
148
Load Frequency Control of Multi Area Multi Source Power System using Teaching Learning Optimization Technique
... This result presents a utility of the novel artificial intelligent search approach to discover the parameter optimization of load frequency control (LFC) considering proportional Integral Derivative Controller (PID) for ...
11
Organic and inorganic decomposition products from the thermal desorption of atmospheric particles
... The thermal desorption aerosol gas chromatograph (TAG) instrument is an automated in situ instrument to de- termine hourly concentrations of hundreds of major con- tributing organic compounds ...
18
Heat driven adsorption cooling utilising enhanced effective thermal conductivity monolithic adsorbent generators for refrigeration and ice production in developing countries
... Before performing any experimental testing the experimental rig was tested to ensure safe and correct operation. In the first instance, the water loop was pressure tested by filling the loop completely with water, ...
313
Thermal Desorption Spectroscopy Study on the Hydrogen Trapping States in a Pure Aluminum
... Hydrogen trapping states in pure aluminum foils with 99.99% purity with different amount of blisters have been investigated by means of thermal desorption spectroscopy. Three peaks are seen in the spectra, ...
5
Energy Monthly Statistics 1996 No 4
... Total conventional thermal -Steam -Internal combustion -Gas turbine -Combined cycle -Other.. THERMAL BY TYPE OF GENERATION.[r] ...
124
CFD Analysis of A Thermal Barrier Coated Turbine Blade
... modern gas-turbine engines to operate at gas temperatures well above the melting temperature of the superalloy ( ∼ 1300°C) and a Turbine Entry Temperature (TET) of 1700°C and more, thereby improving engine ...
9
Extraction and Direct Quantification of Salicylic Acid in Arabidopsis Using Matrix-Assisted Laser Desorption Ionization Mass Spectrometry
... the thermal and electronic properties of a Si wafer change when its porosity ...and thermal properties to be the main attributors to the observed non-ablative laser desorption ...to thermal ...
85