搜索结果: 1-15 共查到“工学 room temperature”相关记录22条 . 查询时间(0.078 秒)
Preparation and research of epoxy modified by carboxyl-terminated polybutylene adipate at room temperature
NANOFILLERS IMPROVEMENT RESIN
2023/12/1
In this study, carboxyl-terminated polybutylene adipate (CTPBA) was used to modify epoxy resin, and the modified epoxy resin was cured by a room temperature rapid curing agent (T-31). The effects of C...
Room-Temperature Green Recyclable Epoxy Composites with Enhanced Mechanical and Thermal Properties Cross-Linked via B-O-C Bonds
Dynamic covalent bond Epoxy resin Green chemistry Polymerization Thermoset composites
2023/11/30
Without any catalyst, a novel way for the preparation of epoxy (EDSPs) and their composites by cross-link via dynamic B-O-C bonds was presented. The EDSPs with a glass transition temperature (T-g) of ...
Scientists observe a single quantum vibration under ordinary conditions: Studying a common material at room temperature, researchers bring quantum behavior 'closer to our daily life'
quantum vibration daily life quantum behavior common material room temperature
2019/10/10
When a guitar string is plucked, it vibrates as any vibrating object would, rising and falling like a wave, as the laws of classical physics predict. But under the laws of quantum mechanics, which des...
The 23rd International Symposium on Room-Temperature Semiconductor Detectors (RTSD)
semiconductor radiation detectors imaging arrays
2016/7/21
The 23rd International Symposium on Room-Temperature Semiconductor Detectors (RTSD) represents the largest forum of scientists and engineers developing improved semiconductor radiation detectors and i...
Plantaricin IIA-1A5 from Lactobacillus plantarum IIA-1A5 Retards Pathogenic Bacteria in Beef Meatball Stored at Room Temperature
Lactobacillus plantarum Pathogenic Bacteria
2016/6/2
This study aims to demonstrate the efficiency of antibacterial activity of plantaricin IIA-1A5 in meatball when stored at room temperature. The results revealed addition of plantaricin IIA-1A5 to meat...
Researchers Find New Phase of Carbon,Make Diamond at Room Temperature
Researchers Carbon Diamond Room Temperature
2015/12/8
We report the discovery of new phase of carbon (referred to as Q-carbon) and address fundamental issues related to direct conversion of carbon into diamond at ambient temperatures and pressures in air...
Metal-Containing Functional Polmers: (I) Room Temperature magnetic Materials and (II) Anion Exchange Membranes
Pure sciences Applied sciences Anion exchange membranes Hybrid nanostructures Magnetic materials Metal cations Metal-containing polymers Ring-opening metathesis polymerization
2014/11/21
Nanostructured magnetic materials are important for various applications, and hence their development is critical for the advancement of science and technology. Coupling self-assembly to the generatio...
CoFe2O4 nanoparticles：An efficient heterogeneous magnetically separable catalyst for “click” synthesis of arylidene barbituric acid derivatives at room temperature（图）
Magnetically separable catalyst Arylidene barbituric acid derivative Aqueous ethanol Superparamagnetic CoFe2O4 nanoparticle Heterogeneous catalyst
2013/9/25
A coprecipitation method was used to synthesize superparamagnetic CoFe2O4 nanoparticles without using any capping agents/surfactants. The prepared nanoparticles were characterized using Fourier transf...
Preparation of Spent Duck Meat Pickle and its Storage Studies at Room Temperature
Spent Duck Meat Pickle Storage Studies
2016/6/1
Spent duck meat can be profitably utilized by preparing value added meat products. A study was conducted on preparation and storage stability of ready to eat meat product-pickle at room temperature. T...
Bulk Intergrowth of a Topological Insulator with a Room Temperature Ferromagnet
Bulk Intergrowth Topological Insulator Room Temperature Ferromagnet
2012/2/24
We demonstrate that the layered room temperature ferromagnet Fe7Se8 and the topological insulator Bi2Se3 form crystallographically oriented bulk composite intergrowth crystals. The morphology of the i...
A GaSb/GaAs quantum-dot light-emitting diode (QD LED) with a single GaSb QD layer is investigated in this paper. The room-temperature photoluminescence (PL) peak blue shift with increasing excitation ...
Shrinkage Effects of the Conduction Zone in the Electrical Properties of Metal Oxide Nanocrystals: The Basis for Room Temperature Conductometric Gas Sensor
Shrinkage Effects Metal Oxide Nanocrystals Room Temperature Conductometric Gas Sensor
2009/9/4
The influence of charge localized at the surface of minute metal oxide nanocrystals was studied in WO3 and In2O3 nanostructures, which were obtained replicating mesoporous silica templates. Here, it i...
Precipitation strengthening of Fine-Wire of the Au-1wt%Ti Alloy - 10 Years at Room Temperature
Precipitation strengthening Fine-Wire
2009/7/29
Precipitation strengthening of Fine-Wire of the Au-1wt%Ti Alloy - 10 Years at Room Temperature.
Room Temperature Sulfur Removal from LPG with Adsorbent for Fuel Cell Application — Adsorption Behavior of Sulfur Compounds —
Adsorptive sulfur removal β zeolite Ceria Fuel cell LPG
2009/7/28
LPG contains 5-10 volppm of sulfur compounds such as thiols, sulfides, and disulfides. Use of LPG as the hydrogen source for fuel cells will require the removal of sulfur content to the ppb level. Act...
6.8-W High Efficiency Yb:YAG Ceramic Laser at Room Temperature
Yb:YAG Ceramic laser High efficiency
2009/6/1
A high-power efficient ceramic Yb:YAG laser was demonstrated at a room temperature of 20°C with an Yb concentration of 9.8 at.%, a gain medium of 1 mm, a pumping power of 13.8 W, an output coupler of ...