Results 1 to 10 of about 176,220 (257)

Chip-Based MEMS Platform for Thermogravimetric/Differential Thermal Analysis (TG/DTA) Joint Characterization of Materials [PDF]

open access: yesMicromachines, 2022
Combined use of thermal analysis techniques can realize complementarity of different characterization methods. Comprehensive thermal analysis with both thermogravimetric analysis and differential thermal analysis (TG/DTA) can measure not only mass change
Wenhan Zhou   +7 more
doaj   +2 more sources

Ultra-Responsive MEMS Sensing Chip for Differential Thermal Analysis (DTA) [PDF]

open access: yesSensors, 2023
Ultra-responsive single-crystal silicon MEMS thermopiles for differential thermal analysis (DTA) are developed. Facilitated by a unique “microholes interetch and sealing (MIS)” technique, pairs of suspended thermopiles are batch fabricated in a ...
Haozhi Zhang   +5 more
doaj   +2 more sources

Search for low-melting functional electrolytes in a four-component reciprocal system Na⁺, Rb⁺, Cs⁺ || F⁻, NO₃⁻ [PDF]

open access: yesЭлектрохимическая энергетика, 2023
The division of the four-component reciprocal system Na+, Rb+, Cs+ || F−, NO3− into stable elements was carried out for the first time. The phase tree, confirmed by the experimental data from the differential thermal analysis, was constructed.
Gubanova, Tat'yana Valer'evna   +2 more
doaj   +1 more source

Systematical Study on the Influencing Factors of Synchronous Thermal Analyses of Samples-Taking the Chalcanthite as an Example

open access: yesFrontiers in Chemistry, 2022
Thermal analysis is widely used for the measurement of the relationship between temperature and physical properties of the materials. Many studies have reported different thermal analysis methods, including thermogravimetry (TG), derivative ...
Duan Xianzhe   +6 more
doaj   +1 more source

Thermoanalytical Investigation of Terazosin Hydrochloride [PDF]

open access: yesAdvanced Pharmaceutical Bulletin, 2013
Purpose: Thermal analysis (TGA, DTG and DTA) and differential scanning calorimetry (DSC) have been used to study the thermal behavior of terazosin hydrochloride (TER). Methods: Thermogravimetric analysis (TGA/DTG), differential thermal analysis (DTA) and
Mona Mohamed Abdel-Moety   +1 more
doaj   +1 more source

Study of Thermal Analysis Behavior of Fenbendazole and Rafoxanide [PDF]

open access: yesAdvanced Pharmaceutical Bulletin, 2017
Purpose: Thermal analysis techniques have been applied to study the thermal behavior of fenbendazole (Fen) and rafoxanide (Raf). Semi-empirical molecular orbital calculations were used to confirm these results.
Ali Kamal Attia   +3 more
doaj   +1 more source

Cementless binder based on high-calcium fly ash with calcium nitrate additive

open access: yesMagazine of Civil Engineering, 2023
Fly ash from Berezovskaya Thermal Power Plant, containing a lot of CaO, in combination with silica fume does not expand and exhibits the properties of a binder. However, the strength of this binder is low. The addition of Ca(NO3)2 significantly increases
Usanova Kseniia   +2 more
doaj   +1 more source

Properties of diffusion-hardening composite solder modified with vanadium powder

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2023
The article considers the effect of vanadium metal powder on the properties of diffusion-hardening solder based on a low-melting gallium-tin alloy and a solid component consisting of a copper-tin alloy powder.
V.М. Skachkov
doaj   +1 more source

The Automation of Thermal Analysis Instrumentation: Thermogravimetry and Differential Thermal Analysis

open access: yesCHIMIA, 1972
The automation of the thermal analysis instruments, differential thermal analysis (dta) and the thermobalance, is described. The dta instrument is capable of studying eight individual samples, each contained in a glass capillary tube, in a sequential ...
W.W. Wendlandt
doaj   +1 more source

The T-x Diagram of the Ga – Se System in the Composition Range from 48.0 to 61.5 mol % Se According to Thermal Analysis Data

open access: yesКонденсированные среды и межфазные границы, 2019
Purpose. In this study we discuss the Ga – Se and Ga – S systems, which have very similar shaped phase diagrams, as well as the structures and properties of their binary phases.
Andrew V. Kosyakov   +4 more
doaj   +1 more source

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