Abstract Ceramic polymer materials have great future applications in the field of fireproof materials. However, ceramic polyolefins shortcomings such as few available inorganic fillers, high sintering temperature, and low flexural strength. Therefore, achieving rapid ethylene‐propylene‐diene rubber (EPDM) is an urgent problem that needs to be solved. Herein, we prepared EPDM using pyrophyllite ...

Amber from a Lower Cretaceous outcrop at San Just, located in the Eastern Iberian Peninsula (Escucha Formation, Maestrat Basin), was investigated to evaluate its physico-chemical properties. Thermogravimetric (TG) and Differential Thermogravimetric (DTG) analyses, infra-red spectroscopy, elemental and C-isotope analyses were performed. Physico-chemical differences between the internal light nuc...

Mononuclear and polynuclear chelates of potassium picolinoyldithiocarbazate (KHPcDC) with Mn(II), Fe(ll1), Fe(II), Co(Il), Ni(II), Cu(II), Zn(II), Cd(II), Hg(II), Pd(II) and U(VI)O2 have been prepared and characterized by chemical and thermal (TG, DTG, DTA) analyses, molar conductivities, spectral (UV-Visible, IR, NMR, ESR) and magnetic moment measurements. The molar conductivities of the compl...

Abstract Heritage buildings always pose challenges due to experiencing high temperatures and pressure over time. Sandstone is one of the common sedimentary rock types used for these buildings. Therefore, it very important understand microstructural variations rocks associated with constructions along mechanical variations. In this study, alteration selected sandstones investigated after heated ...

BACKGROUND The possibility of applying a novel chemometric approach which could allow the differentiation of marble samples, all from different quarries located in the Mediterranean basin and frequently used in ancient times for artistic purposes, was investigated. By suggesting tentative or allowing to rule out unlikely attributions, this kind of differentiation could, indeed, be of valuable s...

Abstract Aiming at biomedical applications, the present work developed a new bio‐nanocomposite fibrous mat based on natural rubber (NR) reinforced with 45S5 bioglass particles (BG) and cellulose nanowhiskers (CNW), which reveals excellent mechanical properties, good biocompatibility bioactivity properties. Analyses of specimens were conducted by means morphological observations (SEM) thermal an...

The thermogravimetric analysis during the hydrotreatment in dynamic regime of organic matter for Tarfayas oil shale different layers and layer M Timahdit was object this study, several results obtained allowed us to describe energetic non-estimable value that it is extract or use as fuel. By processing curves TG, DTG=f(Tmax) their surfaces we were able show concentration mineral climate sedimen...

Abstract In order to reveal the interaction law of high active aluminum powder with RDX and HMX mixture, thermal decomposition behavior highly Al its typical nitramine explosive were studied by differential scanning calorimetry (DSC), thermogravimetry (TG), thermo-mass spectrometry (TG-DTG-DSC-MS) CO 2 laser ignition technology. Results show that when nanometer respectively, two mixing action i...