Results 11 to 20 of about 42,763 (313)

The hygroscopic properties of the Siberian conifers bark: thermal analysis and sorption [PDF]

Сибирский лесной журнал, 2021
This article deals with the hygroscopic properties of the coniferous bark species in Siberia. Isotherms of moisture sorption in the bark of the Siberian larch Larix sibirica Ledeb., the Scotch pine Pinus sylvestris L.
S. R. Loskutov, E. A. Petrunina, A. A. Aniskina   +2 more
doaj   +1 more source

Synthesis, Structural, Thermal, and Hirshfeld Surface Analysis of In(III) Tris (N-Methyl-N-Phenyl Dithiocarbamate)

Inorganics, 2022
The reaction of ammonium N-methyl-N-phenyl dithiocarbamate with In3+ resulted in the In(III) tris (N-methyl-N-phenyldithiocarbamate) complex. The spectroscopic characterization of the complex was carried out using FTIR, 1H, and 13C NMR spectroscopy ...
Hela Ferjani, Damian C. Onwudiwe
doaj   +1 more source

SOLID-STATE SPECTROSCOPIC, THERMOKINETICS AND THERMAL ANALYSIS OF ACECLOFENAC COORDINATION COMPLEXES WITH LANTHANUM AND GADOLINIUM [PDF]

Química Nova
In recent years, the field of coordination chemistry has experienced a surge in interest regarding the synthesis and characterization of coordination complexes for diverse applications.
Laís D. S. M. K. Melo, Cláudio T. Carvalho, Pedro Enrique Sánchez Jiménez, Thiago Sequinel, Antonio Perejón, Luis Allan Pérez Maqueda, Tiago A. D. Colman   +6 more
doaj   +1 more source

Study on the influence of magmatic intrusion on coal spontaneous combustion and kinetics characteristics

Meikuang Anquan, 2023
In order to explore the influence of magmatic intrusion on coal spontaneous combustion characteristics in deep mines, the micro functional groups and spontaneous combustion process changes of magmatic intrusion coal and raw coal were compared and studied
Zhenkai NING, Han GAO, Ju ZHAO
doaj   +1 more source

Thermogravimetry and neutron thermodiffractometry studies of the H-YBa2Cu3O7 system. [PDF]

, 1990
The high Tc superconducting oxide YBa2Cu3O7¿x reacts with hydrogen gas. Thermogravimetric, X-ray and neutron scattering experiments allow us to propose a two-step type of hydrogen bonding.
Blank, D.H.A., Flokstra, J., Fruchart, D., Lera, F., Orera, V., Pique, C., Rillo, C., Soubeyroux, J.L., Tran Qui, D.   +8 more
core   +2 more sources

Physico-Chemical Properties of the Pyrolytic Residue Obtained by Different Treatment Conditions of Meat and Bone Meal

Acta Chimica Slovenica, 2021
The depletion of phosphate rock reserves has led to the search for new, alternative and environmentally friendly products and processes. One of the safe and environmentally friendly sources of phosphate is animal bone char (ABC), the residue from the ...
Marija Zupančič, Nataša Čelan Korošin   +1 more
doaj   +1 more source

Constant rate thermal analysis for thermal stability studies of polymers [PDF]

, 2011
This paper explores the relationship between the shapes of temperature-time curves obtained from experimental data recorded by means of constant rate thermal analysis (CRTA) and the kinetic model followed by the thermal degradation reaction.
Criado Luque, José Manuel, Perejón Pazo, Antonio, Pérez Maqueda, Luis Allan, Sánchez Jiménez, Pedro Enrique   +3 more
core   +1 more source

Influence of Pyrolysis Parameters on the Performance of CMSM [PDF]

, 2009
Carbon hollow fiber membranes have been prepared by pyrolysis of a P84/S-PEEK blend. Proximate analysis of the precursor was performed using thermogravimetry (TGA), and a carbon yield of approximately 40% can be obtained.
Campo, Marta C., Magalhaes, Fernao D., Mendes, Adelio M., Nijmeijer, Kitty, Visser, Tymen, Wessling, Matthias   +5 more
core   +11 more sources

Thermal behavior of polytriazole films: a thermal analysis study [PDF]

, 1989
The thermal behavior of poly(1,3-phenyl-1,4-phenyl)-4-phenyl-1,2,4-triazole has been investigated using different scanning calorimetry (DSC) and thermogravimetry (TG).
Gebben, B., Mulder, M.H.V., Smolders, C.A.   +2 more
core   +2 more sources

Thermal Analysis of Combustible Components of Municipal Solid Waste [PDF]

Problems of the Regional Energetics
The use of municipal solid waste as a raw material for alternative fuel is a promising direction for waste recycling and substitution of solid fossil fuels. Therefore, selecting of fuel composition and studying of its properties is an urgent task.
Snezhkin Yu.F., Mykhailyk V.A., Korinchevska T.V.   +2 more
doaj   +1 more source