The mechanochemical effect of barite particles is studied during the wet ultrafine grinding by using stirred mill. 研究了重晶石在搅拌磨湿法超细研磨过程中产生的机械力化学效应。
The reaction mechanism, characteristics and some influence factors of mechanochemical effect are summarized in this paper. 着重评述了机械力化学效应的产生机制、特点、影响因素等方面。
Surface Modification and Mechanochemical Effect of Heavy Calcium Carbonate in Fine Grinding 重质碳酸钙在立式搅拌磨中的粉磨改性和机械力化学效应的研究
Mechanochemical Effect During the Grinding of Inorganic Nonmetal Material 无机非金属材料粉磨中的机械力化学效应
The mechanochemical activation effect of calcium carbonate milled in a recent developed eccentric vibrating mill ( ESM) was evaluated. 评价了一种新型偏心振动磨研磨碳酸钙粉料时的机械力化学激活效应。
On the basis of mechanochemical effect, the concept of mechanochemistry and a series of changs of minerals ( especially non-metal minerals) during mechanical functions are systematically introduced in this paper. 从机械化学效应着手,较为全面地介绍了机械力化学的概念和矿物(特别是非金属矿物)在超细粉碎过程中,在机械力趋动下所发生的一系列变化。
The results indicate that the mechanochemical process causes remarkable effect on degradation of chitosan, among which stirring speed is the most obvious on effect of degradation of chitosan. Stirring time is little-lower and stirring temperature is the lowest. 实验结果表明,机械力化学作用对壳聚糖的降解有明显影响,其中搅拌速度对壳聚糖降解的影响最明显,其次是搅拌时间,影响最小的是温度;
Factors on Mechanochemical Effect in Silicate Mineral Phases Grinding 硅酸盐矿相粉磨机械力化学效应影响因素
Mechanochemical Effect in Fine Grinding of Kaolinite 高岭土细粉碎过程中的机械化学效应
Ultra-fine β-TCP powder is prepared by mechanochemical method with stirred mill. The effect. of grinding time, thermal treating temperature and time on properties of β-TCP powder are discussed. 利用搅拌磨的机械化学效应合成了超细β-Ca3(PO4)2)(β-TCP)粉末,研究了磨矿时间、热处理温度和时间对β-TCP粉末性能的影响。
The mechanochemical effect and hydration activity change of single-mineral β– C2S ground with high energy ball mill were studied using laser particle sizing technology, X-ray diffraction, scanning electron microscope, heat conduction micro-calorimetric technology and infrared spectrum analysis methods. 采用激光粒度测量、X射线衍射、扫描电镜、热导式微量热和红外光谱分析等手段对β–C2S单矿物经高能球磨作用后发生的机械力化学效应及水化活性的改变进行了研究。
The mechanochemical effect during wet ultrafine grinding of talc strengthened its activity and interphase reactivity. 滑石在湿法细磨过程中产生了机械力化学效应,使滑石的活性和相间反应能力增强。
The Van der waals force and electrostatic interaction between the heterogeneous particles wollastonite and TiO2 and its combining force among particles are all attracting forces. The mechanochemical effect was generated accompanying the granular refinement in the process of wet ultrafine grinding. 液相体系中,硅灰石和TiO2异质颗粒之间范德华作用和静电作用及两者综合形成的粒间作用均为吸引。硅灰石在搅拌磨湿法超细研磨中伴随颗粒的细化,产生了机械力化学效应。
The results showed that the device could produce good synergistic effect of microwave and mechanochemical actions, which markedly increased the preparation and modification effect of ultra-fine powder. 结果表明,该设备可产生微波的快速高效加热与力化学超细粉碎的耦合效应,明显提高超细粉体制备和改性的效果。