Negative methane fluxes? How come?

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Do you think Serotonin is Primarily A NEUROTRANSMITTER? Does anyone else like me think this Beautiful Biomarker was repurposed as a Neurotransmitter?

Serotonin (5-hydroxytryptamine, 5-HT) is predominantly known as a neurotransmitter in the central nervous system (CNS), where it plays a crucial role in mood regulation, gastrointestinal motility,...

20 July 2024 3,925 5 View

Do you all have any leads on where i can go for a Postdoctoral research Visit, if My Research Theme is on the Molecular Basis of Hematologic cancers?

Do you all have any leads on where i can go for a Postdoctoral research Visit, if My Research Theme is on the Molecular Basis of Hematologic cancers? or Immunology ?

05 March 2024 8,958 1 View

Do you all have any leads on where i can go for a Postdoctoral research Visit, if My Research Theme is on the Molecular Basis of Hematologic cancers?

Do you all have any leads on where i can go for a Postdoctoral research Visit, if My Research Theme is on the Molecular Basis of Hematologic cancers? or Immunology ?

05 March 2024 4,121 1 View

Do you think ChatGPT is beneficial for academia or not?

Your candidate option matters.

17 August 2023 8,570 5 View

How do I prepare 160 ppm of formaldehyde from 37 % formaldehyde solution?

I am trying to prepare 160 ppm of formaldehyde from 37 % formaldehyde solution. Any help on the calculation please

08 July 2023 7,327 2 View

Could anyone please provide assistance with understanding and navigating ECO TAXA?

Could anyone please provide assistance with ECO TAXA for my research? I am in need of guidance.

05 June 2023 4,616 0 View

Is there a relation between adsorption isotherm fitting and the adsorbent material?

Most of the literature on adsorption of methylene blue a cationic dye support Langmuir and Freundlich whereas my fitting with Langmuir isotherm gave a negative value for intercept while that of nf...

07 June 2021 8,391 5 View

How do I interpret a negative value of Langmuir constant ?

I have got y= 2.3314x - 3.2633 and R² = 0.9523 is this value valid or not for a linear fitting of Langmuir isotherm of methylene blue

07 June 2021 3,406 5 View

Polymer molecular weight is decreasing with time?

I performed an anionic polymerization of propylene sulfide and did a kinetic study with time. After performing GPC, it seems my polymer stops growing well below the target molecular weight and...

24 January 2021 3,309 2 View

How do you secure disclosure in adolescents using HIV self test (HIVST) kit?

Many of the adolescents attending the STI clinics and youth friendly centres opt for the HIVST but they usually fail to disclose their results. Can you share your experience of our optimal...

17 January 2021 8,465 2 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

Is it possible to improve the reforming section of the Haber-Bosch process without using air separation units?

A typical reforming section in a large-scale Haber-Bosch process (Figure 1) comprises two reactors. A mixture of methane (CH4) and steam (H2O) is fed into a primary reformer to produce syngas via...

01 August 2024 7,051 5 View

Formula for calculation of biomethane formation from coal in enrichment culture inside serum bottle??

coal samples are enriched in 100ml serum bottles. Methane concentration was determined by GC in percentage. How it can be calculated in metercube /per gram of coal or any formula to specify the...

17 June 2024 4,787 0 View

What are the approximate quantities of Ni/Al₂O₃ and Cu/ZnO/Al₂O₃ catalysts required to produce 2095 tons of methanol per day?

A methanol production process combines tri-reforming of methane (TRM) with water electrolysis to utilize CO₂. The TRM reactor uses a Ni/Al₂O₃ catalyst, and the methanol synthesis reactor uses a...

10 June 2024 2,105 1 View

How Respirometric Sensor System (Velp Scientifica) eliminates methane from the system?

Dear all, today I started my Velp Respirosoft system for the first time and everything is new for me. I want to analyze pig manure for BMP. I am wondering is everything well set because I am a...

28 April 2024 7,609 1 View

What the mistake i am doing in this simulation?

Hello everyone. Recently i am start to work on Ansys fluent software to simulate a model. Model: A rectangular vessel having 100mm height, 30mm width and 1mm thickness having the mixture of...

25 April 2024 4,475 3 View

How I can remove nitrogen from misture of Biogas ( Composition includes Nitrogen 14 % , Methane 44 % , CO2 34% , H2O 2.1% , H2S 2.1% , O2 2.5%)?

How I can remove nitrogen from misture of Biogas ( Composition includes Nitrogen 14 % , Methane 44 % , CO2 34% , H2O 2.1% , H2S 2.1% , O2 2.5%)? I want to produce Hydrogen from biogas using steam...

22 March 2024 5,561 2 View

How to solve a warning in Fluidized bed reactor when using ASPEN PLUS?

Hello everyone, please I'm conducting catalyzed methane pyrolysis simulation using a fluidized bed reactor on Aspen plus. The warning shown reads Total bed mass elutriated. I have tried changing...

04 March 2024 5,366 1 View

How to measure volume of methane in fecal sludge?

How can I measure methane level in fecal sludge?

18 February 2024 4,786 1 View

Absorption spectrum of gaseous methane CH4 in UV range from 100 to 300 nm?

Dear Community, I'm looking for the information on absorption spectrum of gaseous methane CH4 in UV range from 100 to 300 nm, especially around 190 and 260 nm. If anyone have reliable...

23 January 2024 5,806 1 View