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Questions related to Gas
Storage capacity of hydrate solely depends on molar volume of empty hydrate lattice because rest of the terms get canceled (even moles of gas consumed). However, if we take temperature constant,...
17 October 2020 849 2 View
I'm designing the feedback control of a CubeSat which shall always points towards the Sun. For attitude determination I use a magnetometer and a Sun sensor while for control 8 cold gas thruster...
15 October 2020 3,583 2 View
Greetings, I'm trying to find a proper way to analyze the Tafel slope of a potentiodynamic polarization curve. I've read all the answers on a similar question here...
13 October 2020 8,021 11 View
Hello, I'm doing a research regarding gas adsorption on hydrophoobic biochar. Is there any way to coat PDMS on the biochar powder?
06 October 2020 5,758 1 View
Wax material analysis is possible on Bruker advance d8 pxrd ?
06 October 2020 2,032 2 View
How can I analysis that a nanosheet -gas absorption process is exothermic and also found that electron is transferred from gas to nanosheet i.e Q>0. Is it possible?
04 October 2020 7,362 1 View
We want to measure the dew point of a gas (e.g. Argon). We want to measure it when the gas is mixed with various amounts of water vapor. We have the sealed (Argon) gas holder. How can we produce...
04 October 2020 4,707 8 View
I have a gas mixture (N2=98%, Ethylene=1% and Butadiene=1%). I want to obtained the molar concentration of each components for 1mL volume of the gas mixture. For that purpose, I have used the...
30 September 2020 6,428 1 View
The system that I am working on contains two ligands with a protein and I want to use angle restraints between water molecule and amino acid residue along with the distant restraints.Is there any...
26 September 2020 1,115 0 View
It's about CO2 absorption with MEA in miniscule volume. And would a pseudo first order reaction assumption still be valid if there is no mixing and agitation?
20 September 2020 1,721 1 View
Hello all, I have to do RF sputtering for MoO3 for my LED project. But I have come across many recipes for reactive RF sputtering of MoO3 ,using Mo as a target and Oxygen as the reactive gas But...
17 September 2020 5,415 2 View
Do you think we have found the Holy Grail of astrobiology and finally come close to proving that we are not alone in the universe? "Jane Greaves from Cardiff University in the U.K. and several...
14 September 2020 3,978 17 View
For our PCR reactions, we would add wax solution available from Biorad to prevent evaporation and inter-mixing of samples during the run. Since that product has been discontinued, we went around...
11 September 2020 3,597 2 View
One solution which is presented for eliminating suspended Iron sulfide (FeS) contamination from refinery amine system, is using from magnetic separation. where location of amine circulation (rich...
10 September 2020 10,027 6 View
I am new in GC-FID and TCD measurement technique. I will analyze a gas stream at high temperature above 190 oC in the GC-FID system. I want to construct a calibration curve for the mixture of...
09 September 2020 6,313 3 View
Hi, there are questions about applying the Langmuir equation for gas adsorption. In one sentence, I wonder if it is okay to use C as the amount of gas supplied in the Langmuir equation. q=q_sat *...
07 September 2020 5,417 12 View
Hello! I need to measure the rate of ethylene removal by a certain material placed in a closed system. So far, I'm thinking of using a vacuum desiccator cabinet or gas bag. Keeping an initial...
03 September 2020 9,811 3 View
Hello, I'm seeking to make an optimal oil and gas multi-criteria project management decision using Analytic Hierarchy Process (AHP). Thanks to revert with source of applicable professional...
02 September 2020 5,724 15 View
Particulary for the gas molecules trapped within 3D frameworks. What are significant parameters for calculations?
21 August 2020 6,333 3 View
Hi, I'm re-attaching some old Chrompack Gas Clean Moisture Filter columns (007971) to dry gases prior to supplying my thermal analysis (TGA/DSC) system. I've sourced some new Drierite to replace...
21 August 2020 9,558 2 View
Hi everyone, I have downloaded the Surface thermal radiation downwards data from ERA5-Land hourly data: https://cds.climate.copernicus.eu/cdsapp#!/dataset/reanalysis-era5-land?tab=overview...
20 August 2020 4,127 6 View
I'm conducting a research on risk assessment of river basin pollution using GIS. I'm trying to find ways to incorporate socioeconomic variables in the risk assessment. Are there any socioeconomic...
19 August 2020 5,919 6 View
Dear All, Can Any one list down commercially available chemical absorption technologies which can be used for absorption of CO2 from syntehsis gas
18 August 2020 779 2 View
Hi there, we have the ICPMS element 2 using argon gas. I am wondering whether we can use element 2 to measure arsenic? Can you please provide more information or papers that I can check? Thanks!
17 August 2020 1,293 3 View