Knowledge in gas permeation of organic solvents (VOC)?

03 December 2018 1 3K Report

In general, I am interested in flux/permeability rates of gaseous organic solvents in gas streams. Did anybody measure temperature depend flux, permeate quality and stability values of different polymer membranes?

Kind regards,

Tobias

Isam Eldin Hussein Elgailani

Please look at the following below links which may help you in your analysis:

http://www.collectionscanada.gc.ca/obj/s4/f2/dsk3/OWTU/TC-OWTU-200.pdf

https://www.cheric.org/PDF/JIEC/IE13/IE13-2-0272.pdf

Thanks

Badges
Science topic

Similar topics
Chemistry, Organic
Organic

More Tobias Gienau's questions See All

Are there any other publications adressing the specific heat capacity curve over temperature for polymers like PVC, PE and PP?

I am searching for publications and measurement data addressing the specific heat capacity of polymers used as cable insulation in the car industry like PVC, PE and PP. Of particular interest is...

17 December 2023 6,294 3 View

Recomendations for scanner for biological applications?

Does anyone have any recomendations for a scanner for biological applications? In detail, I want to digitalize 96-well plates. A standard scanner from Epson was not able to render a clear picture...

29 November 2023 7,358 0 View

Chlorophyll fronts - Where can I find a remote sensing product (Copernicus, NASA...) with already processed chlorophyll data to determine fronts?

Belkin and O'Reilly described in 2008 in "An algorithm for oceanic front detection in chlorophyll and SST satellite imagery" how to detect oceanographic fronts based on satellite imagery. I also...

09 August 2023 2,139 3 View

Implementation of linear matrix inequality as optimization problem?

Since linear matrix inequalities can be treated as quadratic optimization problems, I want to apply such an optimization algorithm directly rather than using a toolbox interface. Doing so I can...

31 October 2022 9,635 0 View

Does glucose, as the primary fuel for the mitochondrial TCA cycle, regulate iron death?

Even in cells cultured under glucose-rich conditions, if glutamine promotes iron death only by maintaining mitochondrial respiration, how does glutamine play a key role in cysteine...

30 August 2022 1,659 0 View

Looking for a database for marine invertebrates similar to FishBase, providing values for an Ecopath model?

Dear all, as mentioned, I am looking for a database which contains information about length at age/maturity, natural mortality, food consumption etc. similar to the 'life history tool' of...

21 August 2022 5,323 4 View

Recommended tool for gantt charts?

Hey everbody, can you recommend a (free) tool for the creation of gantt charts? Right now I am using Excel and its really not working very well... thank you very much

08 July 2022 6,974 1 View

If the genes that code for proteins are so important, why do they comprise only 2% of the human genome?

09 May 2022 9,643 2 View

What is the relationship between choked flow in a nozzle and rayleigh flow?

Hello, let us assume I have a combustion chamber and a convergent divergent nozzle. For a given throat diameter my nozzle is going to be choked for Mach=1. In order to increase the mass flow...

23 March 2022 1,197 2 View

"Tobii Glasses Generation 1": Software still available? How to analyse data from Tobii Glasses Eye Tracker Generation 1?

Hello research-community I am aware that Tobii Glasses Generation 1 for eye tracking are discontinued. However, is the Software "Tobii Studio" for Tobii Glasses Eye Tracker Generation 1 still...

14 September 2021 8,968 0 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Basis set and input instruction to calculate HOMO and LUMO using Orca for Imidazolium based organic salts?

Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...

09 August 2024 5,444 7 View

What is the solvent for 8YSZ nano material?

I need to do some experiment with it in liquid form.

07 August 2024 613 3 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

Which solvent is better to dissolve with secondary metabolites extracted from fungi?

I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...

03 August 2024 4,725 2 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 View

I need to dissolve stigmasterol for an animal experiment, it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent?

Hello everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?

01 August 2024 7,504 2 View

How to improve peaks separation in HPLC?

Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...

30 July 2024 435 3 View

Difficulty with permittivitt and Magnetic Permeability Calculations?

Difficulty with permittivitt and Magnetic Permeability Calculations Hello everyone, I have all the parameters related to the calculations of the permittivitty and magnetic permeability...

30 July 2024 5,206 1 View

What is the reason I get 400nm nanoparticles using an extruder with 200 nm membrane for cell membrane coating?

I am trying to coat my micelles and PLGA based nanoparticles with cell membrane using an Avanti mini extruder according to literature . I use 200nm membrane but my particles end up to be 400nm And...

30 July 2024 3,294 3 View