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1)  homogeneous nucleation
均相核化
1.
A revised mathematical model of the homogeneous nucleation rate;
均相核化率数学模型的改进研究
2)  phase transition/homogeneous nucleation
相变/均匀核化
3)  homogeneous nucleation
均相成核
1.
Mechanism of homogeneous nucleation in supersaturated sodium aliminate solutions;
过饱和铝酸钠溶液中Al(OH)_3均相成核机理
2.
Using urea as homogeneous precipitation agent,nanosize zinc oxide crystalline with a small size and a narrow size ditribution has been synthesized at 130℃ and a reaction time 2~5h by homogeneous nucleation method in hydrothermal process.
Zn2 +的均相成核与其浓度、OH- 的浓度有关 ,体系中Zn(OH) 2 的过饱和度越大 ,则成核数量越多 ,所制备的氧化锌颗粒越小 ;与以氢氧化锌胶体为前驱体的共沉淀技术相比 ,均相沉淀技术有利于氧化锌纳米晶粒均匀生长 ;此外 ,添加有机物作分散剂可以减弱微小晶粒间的叠合生长 ,有利于制备均一性较好的纳米氧化锌。
3.
The pre expansion operation of rapid expansion of supercritical solution (RESS) is investigated by classical homogeneous nucleation theory in this article.
用均相成核理论分析了超临界CO2 快速膨胀法(RESS)制备灰黄霉素微细颗粒过程中的预膨胀操作。
4)  homogenous nucleation
均相形核
5)  homogeneous nucleation
均匀核化
1.
Fractional dimension number of nucleus during homogeneous nucleation;
均匀核化过程中凝结核分维数研究
2.
The homogeneous nucleation and the non-homogeneous nucleation of argon vapor molecules in the process of condensation were studied by molecular dynamic simulation.
本文运用分子动力学模拟方法对氩蒸气的均匀核化和非均匀核化进行了研究。
6)  heterogeneous nucleation
非均相成核
1.
The precursors of hydrate ferric oxide and basic nickel carbonate coated graphite microspheres were synthesized by the aqueous heterogeneous nucleation process using ferrous (Ⅱ) sulfate, nickel sulfate, sodium carbonate and graphite microspheres as main raw materials.
以硫酸亚铁、硫酸镍、碳酸钠和石墨微球为主要原料,利用非均相成核工艺制备出水合氧化铁和碱式碳酸镍均匀包覆石墨的前驱体微球;通过对前驱体进行热还原处理得到了晶粒约为50nm的γ-FeNi合金颗粒层包覆石墨的产物微球。
2.
The precursor microspheres of Fe_2O_3·nH_2O coated with graphite were synthesized by the aqueous heterogeneous nucleation using ferrous(Ⅱ)sulfate,sodium carbonate and graphite microspheres as main raw materials.
以硫酸亚铁、碳酸钠和石墨微球为主要原料,利用非均相成核法制备出Fe2O3。
补充资料:均相催化固相化
分子式:
CAS号:

性质:由均相络合催化剂的活性组分(多为过渡金属络合物)以物理和化学的方法负载于载体(有机高分子化合物或无机物)上制备的固体催化剂称为均相催化固相化,它既保持了均相络合催化剂高活性和高选择性的特点,又避免了均相催化过程中催化剂与反应产物难分离的缺点。

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