Results 11 to 20 of about 48,083 (252)

TGA/DSC study to characterise and classify coal seams conforming to susceptibility towards spontaneous combustion

International Journal of Mining Science and Technology, 2022
Thermogravimetric analysis/differential scanning calorimeter (TGA/DSC) technique along with basic coal characteristics study is carried out for eighty coal samples of Indian coalfields, to determine spontaneous combustion propensity behaviour of coal ...
Niroj Kumar Mohalik, Somu Mandal, Santosh Kumar Ray, Asfar Mobin Khan, Debashish Mishra, Jai Krishna Pandey   +5 more
doaj   +1 more source

On the Influence of the Ammonium Nitrate(V) Provenance on Its Usefulness for the Manufacture of ANFO Type Explosives

Energies, 2020
Ammonium nitrate fuel oil (ANFO) samples based on fertilizer (AN-F) and ammonium nitrate porous prill (AN-PP) were studied. Tests were carried out using both a thermogravimetric analyzer and differential scanning calorimetry (TGA/DSC).
Andrzej Biessikirski, Łukasz Kuterasiński, Michał Dworzak, Michał Twardosz, Maciej Tatko, Bogna Daria Napruszewska   +5 more
doaj   +1 more source

Low Melting Point Glass Powder (glass) used as an Additive to Zr0.88Y0.08Eu0.04O2-α (ZYE) Electrolyte for Intermediate Temperature SOFCs

International Journal of Electrochemical Science, 2018
In this study, Eu3+ and Y3+ double doped ZrO2, that is Zr0.88Y0.08Eu0.04O2-α (ZYE) electrolyte was synthesized by the chemical precipitation method. The low melting point glass powder (glass) was used as an additive to ZYE electrolyte for intermediate ...
Ruijuan Shi, Wei Chen, Wenli Hu, Junlong Liu, Huiquan Li, Hongtao Wang, Liangquan Sheng   +6 more
doaj   +1 more source

Characteristics of Hydrothermal Carbonization Hydrochar Derived from Cattle Manure

Energies, 2022
The characteristics of hydrothermal carbonization hydrochar derived from cattle manure including excrements and lignocellulosic biomass were analyzed. The effects of hydrothermal carbonization were evaluated by varying the reaction temperatures in the ...
Eunhye Song, Seyong Park, Seongkuk Han, Eusil Lee, Ho Kim   +4 more
doaj   +1 more source

Development of technological basis of 3D printing with highly filled metal-poly-dimensional compositions for manufacture of metal products of complex shape

Metalurgija, 2021
This article discusses the possibilities of obtaining “green” parts by the FDM (Fused deposition modeling) method from ready-made polymer-metal compositions used in the MIM (Metal Injection Molding) technology and the technology of obtaining functional ...
S. Mashekov, B. Bazarbay, A. Zhankeldi, A. Mashekova   +3 more
doaj  

Hydration degree development of blast furnace slag blended cement pastes using thermogravimetric Analysis (TGA)

MATEC Web of Conferences, 2018
The hydration degree assessment of slag blended cement pastes with three different replacement levels (10, 20 and 40%) and two finenesses (400 and 500 m2/kg) was investigated.
Deboucha Walid, Leklou Nordine, Khelidj Abdelhafid   +2 more
doaj   +1 more source

Thermolysis and Conductivity Studies of Poly(Ethylene Oxide) (PEO) Based Polymer Electrolytes Doped with Carbon Nanotube

International Journal of Electrochemical Science, 2012
In this research, solution-casting technique was employed for the preparation of solid polymer electrolytes poly(ethylene oxide) (PEO) films were characterized via differential scanning calorimetry (DSC), impedance spectroscopy (IS) and Thermogravimetric
Suriani Ibrahim, Mohd Rafie Johan
doaj   +1 more source

Macromolecular non-releasing additives for safer food packaging: application to ethylene/α-olefins and propylene based polymers [PDF]

Polyolefins Journal, 2014
Some innovative solutions are proposed to the problem of the unavoidable physical migration of antioxidants from plastic films for packaging, in order to minimize the consequent undesirable effect of food contamination.
Maria Carmela Sacchi, Simona Losio, Paola Stagnaro, Giorgio Mancini, Luca Boragno, Stefano Menichetti, Caterina Viglianisi, Sara Limbo   +7 more
doaj   +1 more source

Heater-Integrated Cantilevers for Nano-Samples Thermogravimetric Analysis

Sensors, 2013
The design and characteristics of a micro-system for thermogravimetric analysis (TGA) in which heater, temperature sensor and mass sensor are integrated into a single device are presented. The system consists of a suspended cantilever that incorporates a
Valeria Toffoli, Sergio Carrato, Dongkyu Lee, Sangmin Jeon, Marco Lazzarino   +4 more
doaj   +1 more source

Distributed Activation Energy Modelling for Thermal Decomposition of Microalgae Residues

Chemical Engineering Transactions, 2016
Two microalgae residue samples of Chlorella sorokiniana CY1 and Chlamydomonas sp. JSC4 from Taiwan were experimentally studied by means of a thermogravimetric analyzer (TGA), PerkinElmer Diamond TG/DTA, operated non-isothermally in N2 environments.
K.Q. Tran, H.H. Bui, W.H. Chen
doaj   +1 more source