Results 51 to 60 of about 294,386 (350)

Liquid metal technology of synthesis of AlOOH anisotropic nanostructured aerogel

Nuclear Energy and Technology, 2017
New method for production of aerogel nanostructures (using the example of AlOOH aerogel) with involvement of liquid metals is examined. In contrast with conventional sol–gel method for producing aerogels the role performed by the alcohol (aqueous ...
R.Sh. Askhadullin, A.A. Osipov, D.A. Skobeev   +2 more
doaj   +1 more source

Rapid Sintering of Porous Organic Polymer Powders Into Mechanically Strong Monoliths for Efficient CO2 Capture

Advanced Functional Materials, EarlyView.
Spark plasma sintering enables rapid processing of porous organic polymer (POP) from fine powders to a freestanding and mechanically robust monolith. The sintering process retains the CO2 adsorption capacity and CO2/N2 selectivity, making the monolith more suitable as a solid sorbent for practical carbon capture applications.
Duan Li, Tianhui Shi, Sirui Ran, Lei Zeng, Chao Xu   +4 more
wiley   +1 more source

Aerogel keystones: extraction of complete hypervelocity impact events from aerogel collectors

, 2003
In January 2006, the Stardust mission will return the first samples from a solid solar-system body since Apollo, and the first samples of contemporary interstellar dust ever collected.
Brennan, Floss, Graham, Heaney, Hörz, Kearsley, Kilcoyne, Landgraf, Messenger, Westphal, Zolensky   +10 more
core   +1 more source

Durable Physically Mixed Microporous and Mesoporous MOFs/Nanofiber Aerogel 3D Composites for Effective Toxic Gas Capture and Organophosphonate Detoxification

Advanced Functional Materials, EarlyView.
Ultralight 3D nanofibrous aerogels embedded with metal‐organic frameworks effectively capture and neutralize toxic gases and organophosphonates. Incorporating mesoporous UiO‐66‐NH2 and HKUST‐1 into PAN/PVP fibers enables high MOF loading while maintaining mechanical strength and structural stability.
Mai O. Abdelmigeed, Muhammed Ziauddin Ahmad Ebrahim, John J. Mahle, Brandon B. Blount, Gregory W. Peterson, Saad A. Khan, Gregory N. Parsons   +6 more
wiley   +1 more source

Study on Thermal Insulation Performance of Silica Aerogel Thermal Insulation Blankets

Gels
In this paper, the thermal insulation performance of silica aerogel was studied. Aerogel heat insulation blankets can be widely used in the military, cold storage, aerospace, automotive and other industries.
Hao Li, Weidong Xu, Liyan Zhu, Feifei Xiao, Zhou Yu, Bentian Hao, Wei Huang, Kai Zhao   +7 more
doaj   +1 more source

Thermochemical Properties of Glass Wool/Maerogel Composites

Advances in Materials Science and Engineering, 2016
Aerogel blankets are composites of silica aerogel particles dispersed in a reinforcing fiber matrix that turns the brittle aerogel into durable and flexible insulating materials.
Bahador Dastorian Jamnani, Soraya Hosseini, Amin Shavandi, Mohd Roshdi Hassan   +3 more
doaj   +1 more source

The Superfluid Glass Phase of 3He-A

, 2013
It is established theoretically that an ordered state with continuous symmetry is inherently unstable to arbitrarily small amounts of disorder [1, 2].
Collett, C. A., Gannon, W. J., Halperin, W. P., Li, J. I. A., Pollanen, J., Zimmerman, A. M.   +5 more
core   +1 more source

Flexible Carbon Aerogels [PDF]

C, 2016
Carbon aerogels are highly porous materials with a large inner surface area. Due to their high electrical conductivity they are excellent electrode materials in supercapacitors. Their brittleness, however, imposes certain limitations in terms of applicability. In that context, novel carbon aerogels with varying degree of flexibility have been developed.
Schwan, Marina, Ratke, Lorenz
openaire   +3 more sources

A Scalable, Durable, Fire‐Safe All‐Day Passive Radiative Cooling Coating for Sustainable Buildings

Advanced Functional Materials, EarlyView.
This study reports a scalable, durable coating that combines a fire‑retardant copolymer adhesive, hollow glass microspheres, and boron oxide to achieve passive radiative cooling with over 94% solar reflectance and >95% mid‑infrared emissivity. The coating maintains performance after UV and rain exposure and exhibits UL‑94 V‑0 fire resistance, enabling ...
Zhewen Ma, Yuanhao Feng, Alex Y. Song, Toan Dinh, Min Hong, John Bell, Boyou Hou, Pingan Song, Wei Zheng   +8 more
wiley   +1 more source

CO2 adsorption properties of aerogel and application prospects in low-carbon building materials: A review

Case Studies in Construction Materials
The applications and researches of the aerogel in the field of building materials and building energy conservation had been widely concerned due to its excellent thermal insulation properties.
Guanhua Jia, Jiming Guo, Yuanyuan Guo, Fengling Yang, Zhibin Ma   +4 more
doaj   +1 more source