机械化学

机械化学法提取Ni-Fe尾矿中MgO的工艺研究

Study on Extraction of MgO from Ni-Fe Slag by Mechanochemistry

利用Co2O3和TiO2采用高能球磨的机械化学合成纳米晶CoTiO3，并结合XRD和SEM研究了不同球磨时间、热处理温度和时间对形成纳米晶CoTiO3粉末的影响。

Nano-crystalline CoTiO_3 powder were synthesized by mechanochemistry of high energy ball milling with initial powders of Co_2O_3 and TiO_2.The effects of the different ball milling time , the temperature and time of heat treatment on nano-crystalline CoTiO_3 powder were investigated by using X-ray diffraction patterns and scanning electron microscopy .

Ca（OH）2-CaCO3复合粉体粉磨过程中的机械化学效应

Mechano - Chemistry Effect of Ca ( OH ) _2 - CaCO_3 Mixture in Grinding

本文采用湿机械化学-离子交换法再生纳米TiO2。

In the thesis , nano-TiO2 was resuscitated by soft-mechanochemical ion exchange method .

机械化学对CaO材料烧结及抗水化性的影响

Effect of Mechano-chemistry on the Sintering and Hydration Resistance of CaO Clinker

钠钨青铜NaxWO3（x～0.88）纳米晶的机械化学法制备研究机械化学法合成铁硫化合物之结构

Na_xWO_3 ( x ~ 0.88 ) nanocrystalline powders fabricated by mechanochemical synthesis Structural Investigations of Iron Sulfides Prepared by Mechanochemical Synthesis

机械化学法制备高比表面积碳负载NiO超级电容器材料

Mechanochemical Synthesis of High Surface Area Carbon Deposited Supercapacitor Materials NiO

热处理制度对机械化学法合成LiMn2O4的影响

Effects of thermal treatment system on LiMn_2O_4 synthesized by mechano-chemistry method

纳米W-Cu粉末的热机械化学法制备及其烧结性能研究

Preparation and Characterization of W-Cu Nano-powder by the Thermo-Mechano-Chemical Process

采用酸性溶液的GGG单晶机械化学抛光特性

Mechano-Chemical Polishing Characterist ot GGG Single Crystal Using Acid Solution

Ni-Zn铁氧体纳米晶的机械化学合成

Mechanochemical Synthesis of Nanocrystalline Ni-Zn Ferrite

利用机械化学法合成了平均粒径为17nm的钠钨青铜NaxWO3（x～0.88）纳米晶材料。

Nanocrystalline powders of sodium tungsten bronze Na_xWO_3 ( x ~ 0.88 ) have been prepared by mechanochemical process .

机械化学反应法制备纳米晶TaC和TaSi2

Nanocrystalline TAC and tasi_2 formed by mechanochemical reaction

以价格低廉的无机盐AlCl3·6H2O和NH4HCO3为原料，以可溶性淀粉为分散剂，采用机械化学合成法制备了纳米γ&Al2O3粉体。

Nanometer-sized γ - Al_2O_3 powder has been prepared by mechanical chemical synthesis method , relatively cheap AlCl_3 · 6H_2O and NH_4HCO_3 were used as raw materials , soluble starch was used as dispersant medium .

机械化学抛光加工的锑化镓晶片表面的SEM像观察不到桔皮皱纹；其损伤层深度约55nm。

While there are no wrinkles on the surface of chemical mechanical polished wafers , and the thickness of the damage layers is less than 55 nm .

以锐钛矿型TiO2为原料，HMT（六亚甲基四胺）为掺杂N源，采用机械化学法经过600r.min-1×2h高能球磨，后续以焙烧处理，合成了N掺杂纳米TiO2粉末。

Nitrogen-doped TiO_2 nano-sized powders were prepared by the mechanochemical reaction method on 600 r · min ~ ( - 1 ) milled 2 hours and calcined using anatase TiO_2 as raw material and hexamethylenetetramine ( HMT ) as N source .

采用湿固相机械化学法制备稀土铝酸盐蓝色荧光粉前驱体，用XRD和DTATG分析技术研究了湿固相球磨过程和后续煅烧过程中的物相转变。

In this paper , a wet solid phase mechanochemical method was used to synthesize the precursor of rare earth aluminate blue emitting phosphor . The phase evolution during milling and annealing process were examined by using XRD and DTA TG analysis technology .

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。

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 .

以αFe2O3和NiO粉体为原料，NaCl为稀释剂，利用固相机械化学反应，在高能球磨作用下合成了NiFe2O4纳米晶。

Nanocrystalline nickel ferrite ( NiFe _2O_4 ) was successfully synthesized by mechanochemical reaction of α - Fe_2O_3 and NiO powders in equimolar ratio with NaCl as a diluent through high energy balling .

通过交叉反应实验发现，制备钙钛矿型PMN粉体时，机械化学固相反应与传统高温固相扩散反应历程完全不同，从而避免了焦绿石中间相的出现，提高了粉体的物相纯度。

Through cross-reaction experiments , it was found that the mechanism of mechano-chemical method and solid phase diffusion method were completely different , thus the pyrochlore phase was avoided , and the phase purity of powders was developed .

文中以滑石粉为研究对象，系统介绍了搅拌磨超细粉碎过程中粉体的机械化学变化，并从粉体的ζ-电位、白度、DTA、润湿热进行了分析；

With talc powder as the research object , the mechano chemical change of the powder in the super fine comminution by agitating grinding is systematically described and the ζ potential , whiteness , DTA and wetting heat of the powder are analyzed .

观察磨削后硅片表面残留物质形貌，应用XRD检测磨削前后硅片表面成分，研究了硅片机械化学磨削的去除机理，改进了硅片低损伤磨削表面形成过程的理论模型。

Observing morphology of the residues on the silicon surface after grinding , detecting the residues , the silicon surface before and after the MCG wheel grinding by XRD , the removal mechanism of silicon chemical mechanical grinding was studied , the theoretical model of silicon low-damage grinding was improved .

应用机械化学原理，研究了在振动磨样机中由磷酸二氢钙（MCPM）和氢氧化钙合成羟基磷灰石（HAP）过程的动力学机制，并建立了相应的动力学模型。

The kinetic mechanism of the synthesis of hydroxyapatite ( HAP ) from monocalcium phosphate ( MCPM ) and calcium oxide in vibratory mill was studied by using mechanochemical principle , and a corresponding kinetic model was established .

结果表明，机械化学法可以制成超细的无定形混合粉体，将这种粉体在973K下煅烧5h可以获得纳米锰酸镧粉体。

The results indicate that an amorphous phase of mixtures can be efficiently activated by the mechanochemical process . Once such ground powder mixture being further annealed at a lower temperature of 973K for 5 hours , crystal LaMnO_3 with nanoscale particle size was thus formed .

机械化学法合成铁硫化合物之结构煤微波法脱硫过程中铁-硫化合物的变化

Changes of Iron-Sulfur Compounds in the Process of Coal Microwave Desulfurization

持久性有机污染物机械化学无害化处理的研究进展

Advances in Study of Mechanochemical Process for Persistent Organic Pollutants Treatments

机械化学法也可以用来合成其他功能材料。

The method could be used to synthesize other functional materials .

锂离子电池电极材料机械化学合成研究进展

Progress in mechanochemical synthesis of electrode materials for lithium ion batteries

超细功能粉体的机械化学合成研究进展

Advance in Research of Mechanochemical Synthesis of Super - fine Functional Powder

机械化学协调作用时，去除率始终保持极值去除。

As chemical-mechanical synergetic effects are optimal , the removal rate is extremum .