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nonisothermal and isothermal TG data . Silikáty-Ceramics 11 11 : 153 – 190 (in Czech). 53. Weinberg , MC 1999 Examination of the temperature dependencies of crystal
Thermal decomposition kinetics of potassium iodate
Part I. The effect of particle size on the rate and kinetics of decomposition
reproducibility. Results and discussion The isothermal TG curves for KIO 3 sample having a particle size of 90–106 μm, at different temperatures, in nitrogen atmosphere were reported earlier [ 25 ]. Similar curves were obtained for the
b Calculated by difference Apparatus and procedure The techniques employed in this study were TG and derivative thermogravimetry (DTG). Non-isothermal TG was performed using a
oxidation test was in every case 20 h. The first isothermal oxidation was performed at 805 °C which is the starting temperature of oxidation according to the non-isothermal TG measurements. It is, however, probable that the oxidation starting temperature be
The integral Eqs. 3 – 6 are cited to obtain the values of E , A , and the most probable kinetic model function G ( α ) from a single non-isothermal TG curve [ 16 ]. Mac Callum–Tanner equation (4) Satava–Sestak equation (5) Agrawal
Thermal degradation of lignin–phenol–formaldehyde and phenol–formaldehyde resol resins
Structural changes, thermal stability, and kinetics
literature [ 9 , 20 , 21 ]. In addition, the degradation kinetics of the aforementioned resins were studied under both inert and oxidizing atmospheres using the Flynn–Wall–Ozawa method. Thus, non-isothermal TG runs were carried out at heating rates
the protonated phosphate groups to form amorphous Ni 2 P 2 O 7 together, and at last crystallization of Ni 2 P 2 O 7 . The kinetics of the thermal decomposition of NH 4 NiPO 4 ·6H 2 O was studied using non-isothermal TG technique applying model
the thermal dehydration of AlPO 4 · H 2 O was studied using non-isothermal TG applying model-fitting method. The kinetics (E, A, model) and thermodynamics (Δ H # , Δ S # and Δ G # ) parameters calculated for the dehydration reaction of AlPO 4 · H 2
and second heating experiment of thermally untreated MUF resin coated on stone wool Fig. 3 Isothermal TG measurements at 140 °C ( upper figure a ) and corresponding DTG curves ( lower
methods . Thermochim Acta . 2003 ; 404 : 1–2 163 – 176 . 10.1016/S0040-6031(03)00144-8 . 7. Vlase , T , Vlase , G , Doca , N , Bolcu , C . Processing of non-isothermal TG data
