Absorption coefficient of Graphite??

More Elmira Karimzadeh's questions See All

Methanol & combination of Methanol with Water?

Hello to all Does anyone have reliable information about the chemical properties of methanol and the combination of methanol with water? With valid reference We need this information to select the...

25 December 2023 8,901 4 View

What is the difference between vector pET (26,21, a,,b,+.........?

What is the difference between vector pET (26,21, a,,b,+.........? What are the changes made in the PET vector (for different pET)?

06 December 2023 5,576 1 View

Hello everyone, is there any reference or expert helping me with the formulation of oil-based ball-point pen ink?

I will be grateful for any advice in this regard.

16 July 2022 5,416 0 View

Fabrication of Supercapacitor Electrode ?

Hi every body, I want to fabricated a supercapacitor electrode with Ti3C2Tx (MXene) on carbon fiber. my question is : How can I encapsulated carbon fibers to avoid capillary effect of the...

12 July 2022 3,843 0 View

Does anyone know how to remove primer dimer in standard curve of Real time?

Hi everyone ,I am working on three autophagy genes I want to calculate the efficacy so I dilute my samples in this way:1/10,1/100,1/1000 and so on.But the dilutions more than 1/1000 have primer...

19 April 2022 5,353 1 View

Why the result of one drug in mtt assay on pbmc are the same?

Hi researchers! I have gained something strange in the result of mtt assay of the PBMC. I was testing an herbal extract that is declared to be safe for normal blood cells by researchers but I saw...

13 April 2022 5,323 2 View

How to eliminate primer dimer in RTqpcr?

Hi researchers I am doing real time for some autophagy genes . At first some of them didn‘t have any bonds or had primer dimer!! So I have reduced primer concentration ,increased the template...

04 April 2022 6,436 3 View

How to set up a MTT assay for PBMC?

Hi researchers! I want to run a mtt assay on PBMC to show that a cytotoxic drug in a leukemia, does not have any effect on normal cells I mean PBMC! Is there any special protocol to isolate ,seed...

02 April 2022 3,637 3 View

Why necrosis is seen instead of apoptosis?

Hi researchers, I was searching for the synergism of two different drugs by running mtt assay,I analyzed my data and I found them synergism, so I used each drug IC50 and both Ic50 to check them by...

17 December 2021 6,329 3 View

Can someone introduce me a kit for Global run on sequening (Gro-seq) experiment??

Hi everybody, I found already a few papers explaining the Gro-seq experiment. Since this experiment is sensitive and complicated, Can someone introduce a kit to make this experiment comfortable.

11 December 2021 7,206 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 add own Henry coefficients in Aspen Plus?

Hi, i would like to simulate an absorption process in Aspen Plus. I want to use the NRTL model und would like to add some individual Henry coefficients. Is that possible and how?

05 August 2024 2,333 2 View

Binder for ZnO nanoparticles in graphite paste electrode?

I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?

03 August 2024 4,624 3 View

Why chloride turns into chlorine gas in a Downs cell?

I imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...

03 August 2024 5,384 0 View

Why is TLC not a form of partition chromatography?

Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?

03 August 2024 7,035 3 View

Short Synthesis of Graphene Oxide from Natural Graphite Flakes?

I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...

01 August 2024 8,368 2 View

¿Are oxygen vacancies in semiconductors capable to change the band gap?

Dear all! Oxygen vacancies do raise negatively the Fermi level by increasing the negative charge in the semiconductor crystal structure. In the case of n-type semiconductors, I wonder if this...

30 July 2024 8,339 2 View

How can I separate graphene from amorphous carbon of similar particle sizes?

The starting material is a finely ground powder. Some particles contain more graphene than others.

30 July 2024 3,978 2 View

How to make the concentration measurements for the hydrogen absorption/desorption in the metal hydride?

Hello Everyone! I am trying to create a metal hydride system where I am trying to create a temperature control with the emphasis on measuring the concentration of the hydrogen with the hydrogen...

29 July 2024 7,577 2 View

Standard curve of H2O2?

Hi, I need to prepare a standard curve of H2O2 to evaluate the primary products of oxidation. H2O2 I have is 35%. How do I prepare a stock of H2O2 10 microlitere. If s.o has experience, I would be...

26 July 2024 3,460 2 View

Fernando Vallejos-Burgos

Ignore the article Monyer just pasted. Is about visible spectrum. Sadly, RG removed the downvoting option.

You can have a look at the following instead (IR spectrum):

http://pubs.acs.org/doi/pdf/10.1021/j100678a021

http://www.sciencedirect.com/science/article/pii/0038109877906639

Article Some optical properties of graphite from IR to millimetric wavelengths

Probably you can find adsorption coefficients there.

Hassan Alshamsi

I also agree with the comments of Dr. Fernando . Perhaps the below links may give some answers.

http://adsabs.harvard.edu/full/1983PASJ...35..397T

http://www.sciencedirect.com/science/article/pii/S1877705815002714