Aymen Boughouas

11 Questions 9 Answers 0 Followers

Questions related from Aymen Boughouas

How to draw the slope line of TGA curve for each Mass loss zone?

Is there a good video that explains the steps for drawing a slope line for each decomposition zone of the TGA curve?

19 August 2025 1,645 4 View

It is possible to interpret FTIR transmission mode spectra based on FTIR absorbance mode spectra of the same material?

Dear All i hope you are all doing well I have absorption bands in an FTIR transmittance mode spectrum, and I want to know if I can interpret those peaks based on FTIR absorbance mode spectra....

13 June 2025 5,704 2 View

Does all natural fibers reinforced cement mortar have lower sound transmission loss (lower sound insulation) ?

Some fibers, like tree bark, are known for their acoustic insulation performance; does the integration of these porous fibers enhance sound insulation or reduce it? And what is the relation...

01 January 2025 6,170 2 View

Which error should i calculate to show the error bars on thermal conductivity of each sample in originlab? standard deviation or standard error?

I have four samples; each sample has a thermal conductivity value. I want to show the error bars of each value of the thermal conductivity, so which error should I calculate to plot the error...

06 October 2024 9,207 3 View

XRD pattern of ordinary cement portland before hydration?

Dear All, i am in need to a paper contains the study of x-ray diffraction pattern of ordinary cement portland to use as a reference. thank you

08 September 2024 7,407 3 View

My trial version of match 4 software has finished (60days), where i can find free license or a cheap one to use it?

i am using the software for xrd phase identification

16 August 2024 6,219 0 View

What is the known europeans standards for the proportions of main components (cement+sand+water) to prepare a cement mortar?

is the following mixture respect the europeans standards? cement => 1 part sand => 3 parts water => 1/2 part

01 July 2023 8,396 4 View

Immerging of hydrophobic fiber before mixing with the cement mortar's dry components has any effect on the hydration of cement mortar?

does the hydrophobic fiber, with no immersion in water, absorb a small amount of cement's mortar mixing water?

01 July 2023 5,413 1 View

What is the interpretation of 2theta=26.65° in a XRD pattern of a natural tree bark powder?

Which component of the tree bark is characterized by this diffraction angle?

01 June 2023 9,882 3 View

Vapp does it represents the apparent volume of samples before or after "the oven drying and immersion in water step"?

Porosity property is one of the key factors affecting the thermal insulation quality of materials. Thus, the effective porosity was determined on dry cubic samples (71x71x71 mm3 of dimensions)....

29 May 2022 7,573 2 View

Interpret FTIR transmittance spectra using absorbance transmittance spectra interpretation

Good Morning, Can we use the results of FTIR absorbance spectra interpretation to explain and interpret FTIR transmittance spectra (concerning the peaks of certain wavenumbers)?

01 January 1970 8,150 2 View