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Pyrolysis: deconvolution
Estimates parameters in pyrolysis DTG UNDER CONSTRUCTION
2024.Jul.03 13:28:24
File to upload (Optional) Such as Acacia.xlsx
Screen 'csv' data
Final mass, ashes In sample.
Initial guesses
xtol, ftol, maxiter (-1 → 2500×#guesses) Tolerances for x, y; max. iterations.
Show values Show graph coordinates.

# VERIF From Excel file (uploaded '.xlsx' or inserted '.csv'), computes the parameters for the pseudo-Gaussians, in a TG experiment, from the DTG data, and computes the compositions (4 in the base data, with 2.nd to 4.th: hemicellulose, cellulose, lignin).
(a) Thus, n = 4 components.

The base 'csv' data lead to a run time of #~4 s, as well as the suggested 'xlsx' (which is the same). (For security, / is not allowed in the data.)

References: Plate: DTGdeConv

• Google: Thermogravimetry

• (Wikipedia) Thermogravimetric analysis.

• 1698-09-28: Maupertuis, Pierre Louis Moreau de (†1759-07-27, 60 yrs.).

 
 
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Created: 2024-05-19 — Last modified: 2024-05-21