What is the change in H2 entropy from gas to liquid phase ?

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What is the efficient keyword or method to calculate ADMP-MD calculation ?

Dear All I am testing ADMP-MD simulation for C,B,Al (up to 20 atoms) with 10 hydrogen molecule.I have a cluster of 4 Nodes (64 processor). But i am unable to run ADMP even for 1000 fs as the job...

09 October 2017 2,642 0 View

What should be the minimum and maximum distance between the hydrogen molecule and the host materials in physiosorption hydrogen storage mechanism ?

The minimum and maximum distance so that hydrogen molecules can bind in physiosorption method to a host cluster.In case of physiosrption method of hydrogen storage mechanism.

02 March 2017 6,842 0 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

AUX gas reading problem on QE with full MS and PRM method in one run?

Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...

06 August 2024 4,953 0 View

Absorption coefficient of methane?

Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?

06 August 2024 980 5 View

How can I inoculate a lyophilized anaerobic bacteria into the culture medium without an anaerobic chamber?

There are anaerobic gas pak jars and environment providers in the laboratory that provide anaerobic environmental conditions for the growth of anaerobic bacteria. However, there is no anaerobic...

05 August 2024 4,945 3 View

Is there any Indian Company or Startups, from any universiy or IITS, which manufacture Gas Chromatography instrument , i want to make a custOmized G?

or we can collaborate

01 August 2024 6,705 2 View

How select composition for ods-high entropy alloys?

31 July 2024 2,795 1 View

Gas chromatography RT detection?

I am working on algal extract to which gas chromatography (Not GC-MS) spectrum I want to discover. My question is can we identify specific compounds using retention time if I compared the RT with...

29 July 2024 8,034 4 View

How does the Retention time effect the Biogas Production?

List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?

27 July 2024 4,800 4 View

Why methanol and sulphuric acid used in the analysis of polyhydroxyalkanoates (PHA) by GC-MS?

Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?

22 July 2024 1,210 2 View

How can I quantify MDEA (N-Methyldiethanolamine) with a GC-FID?

I have a mixture of glycol, water, MDEA, and piperazine which I want to analyze with GC.

15 July 2024 2,181 10 View

Antonin Chapoy

You should check the following paper:

Fundamental Equations of State for Parahydrogen, Normal Hydrogen, and Orthohydrogen

(Article Fundamental Equations of State for Parahydrogen, Normal Hydr...

)

Shufeng Zhang

Entropy: A concept that is not a physical quantity

https://www.researchgate.net/publication/230554936_Entropy_A_concept_that_is_not_a_physical_quantity