搜索结果: 1-15 共查到“知识库 Saxs”相关记录19条 . 查询时间(0.171 秒)
Photon Correlation Spectroscopy and SAXS Study of Mixture of NaCl with AOT Microemulsion at X = 6.7
Nano-Size Droplet Microemulsions Photon Correlation Spectroscopy SAXS Diffusion
2013/1/30
Photon Correlation Spectroscopy is used to study the AOT microemulsion with and without NaCl. Collective diffusion coefficient was investigated by Photon Correlation Spectroscopy technique. We have st...
正硅酸乙酯(TEOS)为前驱体,在碱性条件下制备含有无定形SiO2颗粒的溶胶,以甲基三乙氧基硅烷(MTES)在酸性条件下获得聚甲基硅氧链,二者混合后应用同步辐射X射线进行混合溶胶的SAXS散射强度测定,计算了溶胶的平均回转半径、平均粒径、两相界面层厚度、散射体体积分数、两相间比表面积等参数,辅以光子相关光谱法(PCS)和透射电子显微镜(TEM)观测溶胶粒度,证实SiO2颗粒被MTES混合物连接成族...
聚丙烯腈碳纤维原丝中微孔的X射线小角(SAXS)散射法的测定
碳纤维 聚丙烯腈
2009/12/2
本文用小角X光散射法和样条函数法(Spline)测定了湿法和干湿法碳纤维原丝中孔洞大小尺寸和分布,对不同喷头牵伸对孔洞影响作了研究,实验结果与用氯苯溶液透光率、体积孔洞率测定结果有很好的一致性。
Morphology Evaluation of Biodegradable Copolyesters Based on Dimerized Fatty Acid Studied by DSC, SAXS and WAXS
multiblock copolymers DSC WAXS SAXS biodegradation
2009/6/16
Aliphatic copolyesters of succinic acid (SA) and dimerized fatty acid (saturated dilinoleic
acid (DLA)) were synthesized via direct copolycondensation in the presence of 1,4-butanediol.
The thermal ...
Repulsive and attractive ferroglasses: a SAXS and XPCS study
75.50.Mn Magnetic liquids 61.10.-i X-ray diffraction and scattering 82.70.Dd Colloids 64.70.Pf Glass transitions
2010/7/5
A dynamical freezing, which is the analogous of a glass transition, is observed at large concentrations in aqueous dispersions of maghemite nanoparticles. We study experimentally the structure and the...
Supermolecular Structure of Alginate Fibres for Medical Aplications Studied by Means of Waxs and Saxs Methods
Fibres Medical
2009/2/10
Supermolecular Structure of Alginate Fibres for Medical Aplications Studied by Means of Waxs and Saxs Methods。
Saxs Study of Lipid Bi-Layer Model Systems. Phase Diagram of N-Undecylammonium Chloride/Water System
Lipid Bi-Layer Model Systems N-Undecylammonium Chloride/Water System
2009/2/10
Saxs Study of Lipid Bi-Layer Model Systems. Phase Diagram of N-Undecylammonium Chloride/Water System。
Small-Angle X-Ray Scattering (SAXS) Studies of the Structure of Starch and Starch Products
Small-Angle X-Ray Scattering Starch Products
2009/2/10
Small-Angle X-Ray Scattering (SAXS) Studies of the Structure of Starch and Starch Products。
Saxs from Particle and Disordered Systems.
SAXS Observations of the Oriented Crystallisation of Polyolefines from the Melt
Oriented Crystallisation Polyolefines
2009/2/9
SAXS Observations of the Oriented Crystallisation of Polyolefines from the Melt。
用SAXS研究锂对7000系铝合金相变动力学的影响
SAXS 7000系铝合金 锂
2009/2/8
为了深入了解锂对7000系铝合金的影响，以获得优良性能含锂超高强铝合金，对含锂7000系铝合金进行了研究。采用小角X射线散射（SAXS）实验方法对7000系及含锂的7000系铝合金进行相变动力学研究，得出了析出相颗粒尺寸和体积分数。根据获得的这些数据进一步确定成核、长大和相变3个阶段的激活能。结果表明：含锂合金的析出相长大和粗化进程比无锂合金更加缓慢；含锂合金的成核激活能小于无锂合金，长大激活能和...
WAXS and SAXS study of（m）TMXDI-PDMS siloxane-urethaneureas
urethanes siloxane-urethaneureas WAXS SAXS morphology
2009/2/6
The results of WAXS and SAXS investigations of moisture-cured (m) TMXDI-SODI iloxaneurethaneureasare presented. The SODI siloxane soft segment of the urethanes investigated included20 dimethylsiloxane...
The aim of the present investigation was to determine the relationship between the small angle X-rayintensities and structural information on coating films. Thus, the SAXS intensities scattered by dif...
SAXS and DSC study of co-crystallisation of low molecular-weight PEO fractions in polymer blends
PEO/PEO blends PEO/PEO-b-PPO-b-PEO blends SAXS DSC
2009/2/6
This study is aimed at a better understanding of co-crystallisation phenomena in PEO/PEO and PEO/PEO-b-PPO-b-PEO blends in the course of crystallisation. Simultaneous real-time SAXS measurementsand th...