1) ZrO2 modification
ZrO2改性
1.
The results indicated the ZrO2 modification of support γ-Al2O3 didn t lead to a decrease in reduction temperature,and weaken the interaction between support and Co.
结果表明,载体γ-Al2O3 ZrO2改性没有引起催化剂还原温度的降低,但可降低载体与Co间的相互作用;随ZrO2含量的增加,催化剂中易还原Co物种量增加;在623~693K下进行还原,催化剂具有较高的还原程度,呈现出良好的合成重质烃反应性能。
2) modified nano-zirconia
改性纳米ZrO2
1.
The effects of modified nano-zirconia on UV-cured paint were studied.
研究了油酸改性纳米ZrO2对紫外光固化涂料性能的影响。
3) Pt and Al-promoted SO_4~(2-)/ZrO_2
Pt和氧化铝改性SO42-/ZrO2
4) ZrO_2
ZrO2
1.
The HA/ZrO_2 functional gradient coatings were fabricated by net-energy-controlled plasma spraying equipment PRAXAIR 4500.
利用净能量控制的PRAXAIR4500型等离子喷涂系统,在钛合金基体上制备出HA/ZrO2功能梯度涂层,采用HTEM、XRD、SEM等对涂层过渡层ZrO2相的结构特征进行分析。
2.
To improve the intensity and electrical conductivity of copper matrix composite,nano ZrO_2 stabilized with 3mol% Y_2O_3 was selected as the reinforcement,which had good mechanical and thermal physical performance.
为了提高铜基复合材料的强度和电导率,采用具有良好机械性能和热物理性能的ZrO2(3%(摩尔分数)Y2O3)作为增强相,原位化学法制备了ZrO2纳米颗粒增强铜基复合材料,其主要制备工艺包括前驱复合粉体CuO、ZrO2的制备,经氢气还原得到ZrO2/Cu复合粉,再经过压制,真空烧结,复压等工序制得最后的样品。
3.
ZrSiO_4-ZrO_2 system materials for tundish upper nozzle were developed from zircon, fused PSZ-Mg and fused PSZ-Ca.
以锆英石、电熔PSZ-Mg,电熔PSZ-Ca为原料,Y2O3为添加剂,试制出高致密体的ZrSiO4-ZrO2质中间包上水口,研究了颗粒级配、成型压力和Y2O3添加剂对ZrSiO4-ZrO2质中间包上水口性能的影响,并利用XRD进行物相分析,利用SEM和EDS进行显微结构分析。
5) zirconia
[英][zə'kəuniə] [美][zɚ'konɪə]
ZrO2
1.
The purest, finest and even zirconia nanometer powder is the key to the preparation of Zirconia Nanocrystalline ceramics materials with fine property.
ZrO2纳米复合粉末具有高比表面积和高活性等特性,可以显著提高催化剂效率,因而其纳米微粒在催化方面的应用很广。
2.
Application of zirconiasupported catalysts and its super solid acids was reviewed in this article.
综述了ZrO2负载的铜和铁等金属的催化剂和固体超强酸的应用,并简述了添加适量助剂对催化剂催化性能的影响。
3.
The electrochemical corrosion of mild steel was evaluated through potentiodynamic polarization curves without and with zirconia coatings.
采用溶胶 -凝胶法在基板上涂覆了ZrO2 涂层 。
6) ZrO 2
ZrO2
1.
5 mol% CeO 2 doped ZrO 2 powder was prepared by using a homogeneous precipitation and Hydrothermal Synthesis method from ZrOCl 2 as the starting materials and urea as precipitation agent.
5mol%CeO2稳定的纳米四方相ZrO2 。
2.
5 mol%CeO 2 doped ZrO 2 powder was prepared by using a homogeneous precipitation and Hydrothermal Synthesis method from ZrOCl 2 as the starting materials and urea as precipitation agent.
5mol%CeO2 稳定的纳米四方相ZrO2 。
3.
ZrO 2 is a kind of important starting material for preparing structural and functional ceramics.
ZrO2 是重要的结构陶瓷和功能陶瓷的原材料 ,有关纳米ZrO2 陶瓷粉体的制备方法的研究很多。
补充资料:Baddeleyite(ZrO2)
CAS:12036-23-6
分子式:ZrO2
分子质量:123.22
中文名称:斜锆石
英文名称:baddeleyite;Baddeleyite(ZrO2);caldasite
分子式:ZrO2
分子质量:123.22
中文名称:斜锆石
英文名称:baddeleyite;Baddeleyite(ZrO2);caldasite
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条