搜索结果: 1-15 共查到“理学 thermal stability”相关记录15条 . 查询时间(0.078 秒)
Preparation and properties of mesoporous silica/bismaleimide/diallylbisphenol composites with improved thermal stability, mechanical and dielectric properties
thermosetting resins bismaleimide meosoporous silica dielectric properties structure-property
2011/12/14
New composites with improved thermal stability, mechanical and dielectric properties were developed, which consist of 2,2!-diallylbisphenol A (DBA)/4,4!-bismaleimidodiphenylmethane (BDM) resin and a n...
Polydispersity as a Parameter for Indicating the Thermal Stability of Proteins by Dynamic Light Scattering
Polydispersity Parameter Indicating Thermal Stability Proteins
2010/9/13
A physical parameter for predicting the thermal stability of proteins was provided by a new approach using dynamic light scattering (DLS). The relationship between the melting point measured by differ...
Synthesis and thermal stability of hydrotalcites based upon gallium
Hydrotalcite Hydrocalumite Gallium Synthesis Thermal stability
2011/11/10
Hydrotalcites based upon gallium as a replacement for aluminium in hydrotalcite over a Mg/Al ratio of 2:1 to 4:1 were synthesised. The d(003) spacing varied from 7.83 ?for the 2:1 hydrotalcite to 8.15...
Synthesis and thermal stability of hydrotalcites containing manganese
Charmarite Rhodochrosite Hydrotalcite Hydrocalumite Synthesis Thermal stability
2011/11/10
The hydrotalcite based upon manganese known as charmarite Mn4Al2(OH)12CO3·3H2O has been synthesised with different Mn/Al ratios from 4:1 to 2:1. Impurities of manganese oxide, rhodochrosite and bayeri...
Thermal stability analysis of particles incorporated in cirrus crystals and of non-activated particles in between the cirrus crystals: comparing clean and polluted air masses
cirrus crystals non-activated particles cirrus crystals air masses
2009/3/4
A thermal volatility technique is used to provide indirect information about the chemical composition of the aerosol involved in cirrus cloud formation. The fraction of particles that disappears after...
Thermal Stability of the World Ocean Thermoclines
Thermal Stability World Ocean Thermoclines
2008/8/12
Because of the strong variation with temperature of the thermal expansion coefficient of seawater, both horizontal and vertical mixing that perturb the gradients produce changes of volume, usually a d...
期刊信息
篇名
Lattice distortion and thermal stability of nanocrystalline copper
语种
英文
撰写或编译
撰写
作者
周浪,魏秀琴,周耐根
第一作者单位
南昌大学
刊物名称
Computational Materials Science. 30. 314～319 2004.08
页面
出版日期
2004年
8月
日
文章标识(IS...
Synthesis and thermal stability of perovskite PbZr0.52Ti0.48O3 powders via precipitation routes
2007/7/28
期刊信息
篇名
Synthesis and thermal stability of perovskite PbZr0.52Ti0.48O3 powders via precipitation routes
语种
英文
撰写或编译
撰写
作者
徐刚,韩高荣
第一作者单位
浙江大学材料系
刊物名称
Journal of Electroceramics
页面
出版日期
2006年
月
日
文章标识(I...
期刊信息
篇名
Thermal stability of nanoparticles at the lower bound of mesoscopic size range,
语种
英文
撰写或编译
作者
L.H. Liang,S.X. Du,C.M. Shen,W.M. Liu,H.J. Gao
第一作者单位
刊物名称
Phys. Rev. B
页面
70, 205419 (2004).
出版日...
Thermal stability responses of soil organic matter to long-term fertilization practices
Thermal stability responses soil organic matter long-term fertilization practices
2010/1/13
We used differential scanning calorimetry (DSC) to infer thermal properties of soil organic matter (SOM) in the static fertilization experiment in Bad Lauchstädt, Germany, which has been establis...
Consequences of the 2003 European heat wave for lake temperature profiles, thermal stability, and hypolimnetic oxygen depletion: Implications for a warmer world
oxygen depletion thermal stability
2014/4/30
In summer 2003 central Europe suffered an unusually severe heat wave, with air temperatures similar to those predicted for an average summer during the late 21st century. We use a unique set of over h...
Enhanced Thermal Stability of Al-Pillared Smectites Modified with Ce and La
Bentonite Ce La Pillared Clays
2011/12/6
Abstract: A commercial bentonite (primarily smectite) from Fischer Scientific Company (F bentonite) and a natural bentonite from Peru (P bentonite) were used in the preparation of pillared clays with ...
Thermal Stability of Fe85.5B14.5 Metallic Glass
Thermal Stability Fe85.5B14.5 Metallic Glass
2010/4/15
The thermal stability and crystallization behaviour of metallic glass Fe\( 85.5 \)B\( 14.5 \) were investigated by Dynamic Temperature Resistivity Measurement (DTRM) technique from room temperature to...
High form of pentlandite and its thermal stability
High form pentlandite thermal stability
2012/3/30
The high-temperature form of pentlandite (Fe4.5Ni4.5S8) was found to be stable between 584 6 3 and 8656 3 8 C, breaking down into monosulfide solid solution and liquid at the later temperature. The ph...
Thermal Stability of Halloysite by High-Pressure Differential Thermal Analysis
Dehydroxylation Halloysite High-pressure differential thermal analysis Morphology Phase relations Thermal stability
2012/1/4
Platy (Te Puke, New Zealand), cylindrical (Spruce Pine, North Carolina), and spherical (North Gardiner mine, Huron, Lawrence County, Indiana) halloysite samples were analyzed by high-pressure differen...