Results 31 to 40 of about 164,740 (315)

Study on thermal decomposition characteristics of C6F12O/O2/CO2 gas mixtures

AIP Advances, 2022
Due to its excellent insulation properties and environmental characteristics, C6F12O gas mixture shows a wide range of applications prospects in low and medium voltage gas insulated equipment.
Shuangshuang Tian, Xiaoping Jin, Xiaoxing Zhang, Xiaohan Li, Zian Yuan, Li Chen   +5 more
doaj   +1 more source

Thermal decomposition of stichtite

, 2007
The mineral stitchtite was synthesised and its thermal decomposition measured using thermogravimetry coupled to an evolved gas mass spectrometer. Mass loss steps were observed at 52, 294, 550 and 670 °C attributed to dehydration, dehydroxylation and ...
Ray Frost, Jocelyne Bouzaid, Bouzaid, Jocelyne M., Frost, Ray L.   +3 more
core   +1 more source

Thermal decomposition and combustion behavior of potassium perchlorate catalyzed by LaFeO3

Energetic Materials Frontiers, 2023
To improve the combustion behavior of potassium perchlorate-based pyrotechnics, this study successfully prepared perovskite LaFeO3 with nitrates as raw materials using the co-precipitation method and characterized perovskite LaFeO3 through X-ray ...
Jing-shuang Tang, Fei-fan Liu, Chen-guang Zhu   +2 more
doaj   +1 more source

Thermal decomposition of 1-ethyl-3-methylimidazolium acetate

, 2023
To realize the potential applications of ionic liquids as working fluids and solvents one should have knowledge about their long-term stability, which depends on their thermally initiated decomposition.
Dzmitry, Zaitsau, Wassja, Kopp, Kai, Leonhard, Maxim, Papusha   +3 more
core   +1 more source

The Modulatory Effect of Inhibitors on the Thermal Decomposition Performance of Graded Al@AP Composites

Aerospace
In this paper, a series of graded Al-based composites, including Al@AP, Al@AP/BM−52, and Al@AP/BPE−1735, have been prepared by spray drying technology. The thermal decomposition characteristics, kinetic parameters of the decomposition reaction, and Pyro ...
Kan Xie, Jing Wang, Zhi-Yu Zhang, Bin Tian, Su-Lan Yang, Jingyu Lei, Ming-Hui Yu   +6 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Quantum chemical calculation study on the thermal decomposition of electrolyte during lithium-ion battery thermal runaway

Frontiers in Energy Research
Understanding the behavior of lithium-ion battery electrolytes during thermal runaway is essential for designing safer batteries. However, current reports on electrolyte decomposition behaviors often focus on reactions with electrode materials. Herein we
Yao Tian, Yao Tian, Yun Zhao, Yuqiong Kang, Junru Wu, Yuefeng Meng, Xia Hu, Ming Huang, Bo Lan, Feiyu Kang, Baohua Li   +10 more
doaj   +1 more source

Variable Stiffness Flexure Structures Enabled by Phase‐Change Gallium and Adhesive Interfacial Locking for Soft Robotic Applications

Advanced Engineering Materials, EarlyView.
A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim, Sohee John Yoon, Yong‐Lae Park   +2 more
wiley   +1 more source

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

Advanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour, Prithwish Tarafder, Anton Wiberg, Huanyu Li, Johan Moverare, Patrick Lambrix   +5 more
wiley   +1 more source

Thermal decomposition of metatorbernite - A controlled rate thermal analysis study

, 2005
The mineral metatorbernite, Cu[(UO2)2(PO4)]2•8H2O, has been studied using a combination of energy dispersive X-ray analysis, X-ray diffraction, dynamic and controlled rate thermal analysis techniques. X-ray diffraction shows that the starting material in
Weier, Matt L., Martens, Wayde N., Kristof, Janos, Horvath, Erzsebet, Frost, Ray L.   +4 more
core   +1 more source