Results 91 to 100 of about 504,449 (337)

Thermal Decomposition of Synthetic Argentojarosite - Implications for Silver Production in Medieval Times [PDF]

, 2005
The thermal decomposition of argentojarosite has been studied by thermogravimetric, spectroscopic and infrared emission techniques. Dehydroxylation occurs in three stages at 228, 383, 463 degrees Celsius with the loss of 2, 3 and 1 hydroxyl units.
Frost, Raymond, Martens, Wayde, Weier, Matthew, Wills, Rachael-Anne   +3 more
core   +2 more sources

Toughness of Confined Auxetic Foams

Advanced Engineering Materials, EarlyView.
Auxetic (negative Poisson's ratio) materials offer benefits such as impact mitigation, thermal insulation, vibration damping, and reduced shear strain, although their fracture mechanics are largely unexplored. This study investigates damage initiation and propagation in confined re‐entrant auxetic foams from polyurethane via experimental ...
Adrianos E. F. Athanasiadis, Oliver Duncan, Michal K. Budzik, Marcelo A. Dias   +3 more
wiley   +1 more source

Metal Nanoparticles: Thermal Decomposition, Biomedicinal Applications to Cancer Treatment, and Future Perspectives

Bioinorganic Chemistry and Applications, 2018
Monodispersed forms of metal nanoparticles are significant to overcome frightening threat of cancer. This review examined pragmatically thermal decomposition as one of the best ways to synthesize monodispersed metal nanoparticles which are stable and of ...
Ayodele Temidayo Odularu
doaj   +1 more source

Comparative thermal research on tetraazapentalene-derived heat-resistant energetic structures

Scientific Reports, 2020
Organic inner salt structures are ideal backbones for heat-resistant energetic materials and systematic studies towards the thermal properties of energetic organic inner salt structures are crucial to their applications.
Jing Zhou, Li Ding, Yong Zhu, Bozhou Wang, Xiangzhi Li, Junlin Zhang   +5 more
doaj   +1 more source

Key Trends and Insights in Smart Polymeric Skin Wearable Patches

Advanced Engineering Materials, EarlyView.
Intelligent polymers, which respond to various physical and biological stimuli, are explored for the development of skin wearable patches in biomedical applications. Smart polymers, also known as intelligent or stimuli‐responsive polymers, play a crucial role in the development of advanced wearable patches due to their versatility and softness.
Sergio J. Peñas‐Núñez, Rajat Rai, Miryam Criado‐Gonzalez   +2 more
wiley   +1 more source

Thermal hazard assessment and free radical inhibition of decomposition of tert-butyl perbenzoate

Emergency Management Science and Technology
Tert-butyl perbenzoate (TBPB) is a common initiator widely used in polymerization processes, but the peroxide bond in its molecular structure is highly susceptible to breakage, leading to decomposition or even explosion.
Danfeng Zhang, Zhiping Li, Juncheng Jiang, Lei Ni, Zhiquan Chen   +4 more
doaj   +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  

The Thermal Decomposition of Hydrazod carbonamide

NIPPON KAGAKU KAISHI, 1974
AbstractDie thermische Zersetzung von Hydrazodicarbonsäureamid (I) führt in endothermer Reaktion zu den Verbindungen (II)‐(IX), die auf gaschromatographischem Weg sowie IR‐ und Massen‐spektroskopisch identifiziert wurden.
T. Yamashita, M. Haraguchi, K. Waki
openaire   +3 more sources

Thermal and oxidative degradation of aromatic and heterocyclic polymers Progress report, 1 Aug. 1968 - 1 Feb. 1969 [PDF]

Thermal and oxydative decomposition of aromatic and heterocyclic ...
Wall, L. A.
core   +1 more source

Efficient and Scalable Radiative Cooling for Photovoltaics Using Solution‐Processable and Solar‐Transparent Mesoporous Nanoparticles

Advanced Functional Materials, EarlyView.
Graded refractive index (GRI) structures are prepared from the layer‐by‐layer spray coating of the mesoporous SiO2 nanoparticles, showing high solar transparency and thermal emissivity. Under outdoor conditions, after 50 days, the GRI‐coated photovoltaics show on average 6.65 ± 1.48 °C lower than that of the non‐coated references, maintaining 80.9 ± 8 ...
Heesuk Jung, Sung Yoon Min, Byungsoo Kang, Yongseok Yoo, Jihun Jang, Yeoun‐Woo Jang, Hyojeong Choi, Hyeong Won Lee, Swarup Biswas, Yongju Lee, Mansoo Choi, Phillip Lee, Min Seok Jang, Hyeok Kim, Shu Yang   +14 more
wiley   +1 more source