Results 131 to 140 of about 70,914 (313)

Non-isothermal decomposition kinetics of flame-retardant ABS composites

open access: yesMANAS: Journal of Engineering
In this study, the non-isothermal decomposition kinetics of acrylonitrile–butadiene–styrene (ABS) and flame-retardant-modified ABS composites were investigated. Neat ABS, red phosphorus (RP)-containing, and RP/zinc borate (ZnB)-containing composites were
Volkan Murat Yılmaz, Ümit Tayfun
doaj   +1 more source

All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security

open access: yesAdvanced Materials, EarlyView.
An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak   +4 more
wiley   +1 more source

Thermal decomposition of titanyl oxalates II : Kinetics of decomposition of barium titanyl oxalate

open access: yes, 1975
Kinetics of the thermal decomposition of barium titanyl oxalate have been studied. Decomposition of the anhydrous oxalate is complex and deceleratory throughout. Kinetics of decomposition of the intermediate carbonate Ba2Ti2O5CO3 is greatly influenced by
Kutty, TR Narayanan   +2 more
core  

Empirical and physics based mathematical models of uranium hydride decomposition kinetics with quantified uncertainties. [PDF]

open access: yes, 2013
Metal particle beds have recently become a major technique for hydrogen storage. In order to extract hydrogen from such beds, it is crucial to understand the decomposition kinetics of the metal hydride.
Gharagozloo, Patricia E.   +1 more
core  

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

open access: yesAdvanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani   +10 more
wiley   +1 more source

Kinetics of thermal decomposition of barium zirconyl oxalate

open access: yes, 1986
Kinetics of the thermal decomposition of anhydrous barium zirconyl oxalate and a carbonate intermediate have been studied. Decomposition of the anhydrous oxalate, though it could be explained based on a contracting-cube model, is quite complex.
Gangadevi, T   +2 more
core  

Thermal stability and kinetics of thermal decomposition for protionamide

open access: yes, 2007
The thermal stability and the kinetics of thermal decomposition of protionamide were studied by thermogravimetry. Activation energy E-a of thermal decomposition of this substance was obtained to be 54.65 kJ center dot mol(-1) by Kissinger method and ...
Li Yan-Sheng   +6 more
core   +1 more source

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