1) Au/Al_2O_3
Au/Al2O3
1.
In this paper,progress on preparation methods,catalytic performance and active sites for the series of supported Au/Al_2O_3 catalysts is reviewed.
综述了近年来以Al2O3为载体的系列Au/Al2O3催化剂的制备方法、催化性能及其活性中心结构的研究状况和发展趋势,讨论的主要反应包括CO低温催化氧化为CO2、汽车尾气净化、含卤有机化合物的消除和甲烷催化燃烧。
2) Au/CeO 2/Al 2O 3
Au/CeO2/Al2O3
3) Au/Al 2O 3 catalysts
Au/Al2O3催化剂
4) Gold
[英][ɡəʊld] [美][gold]
Au
1.
Abstraction of Gold,Platinum and Palladium from Platinum and Palladium Concentrate;
从铂钯精矿中提取Au、Pt、Pd
2.
Strengthening of Gold via Alloying Elements;
合金元素对Au的强化效应与应用
3.
Gold is adsorbed by a polyurethane foam loaded with Methy1 isobuty1 ketone from a 5%~25% aqua regia medium, the adsorbed gold is eluted with 2% thiourea 1% hydrochloric solution.
用火焰原子吸收法测定w(Au)为19。
5) Al_2O_3
Al2O3
1.
The Fe-matrix composites reinforced with Al_2O_3were fabricated by melting-casting.
采用熔铸法成功的制备成了Al2O3/Fe复合材料,利用扫描电子显微镜(SEM),来观察增强相Al2O3的微观组织。
2.
The phase transformation of γ-Al_2O_3 at high temperature was characterized by Raman techniques.
通过不同波长的Raman激发光对γ-Al2O3的高温相变过程进行了研究。
3.
Steric hindrance layer can be established when the surfaces of nano-Al_2O_3 were grafted with polyacetal,which(increased) the dispersibility of the nano-particles as well as the compatibility between the particles and the resin matrix.
在纳米Al2O3表面接枝聚缩醛可在粒子表面建立起空间位阻稳定层,不但提高了纳米粒子的分散稳定性,还可以增强纳米粒子与树脂基体的相容性。
6) aluminum oxide
Al2O3
1.
A method was developed for synthesis of DBP catalyzed with non-proton acid and the result showed that aluminum oxide can be used to synthesize dibutyl phthalate characterized with high reaction activity,good selectivity and high rate of conversion,but less environmental pollution.
实验结果表明,Al2O3催化酯化合成邻苯二甲酸二丁酯具有反应时间短、反应活性和选择性好、产率高、无环境污染等优点、是理想的合成DBP的催化剂。
2.
On the basis of wear resistance research on polyurethane matrix composites reinforced with aluminum oxide particles, component of slurry pump coated by the composites with optimum proportion was manufactured.
在Al2O3颗粒增强聚氨酯基复合材料耐磨性的研究基础上,采用具有最佳耐磨性的复合材料配方,进行了砂浆泵护板涂覆及产品实用性研究。
3.
In this paper, the preparation of TiO_2 photocatalyst coated on the aluminum oxide surface by sol-gel technique using tetrabutyl titanate as material was studied.
以钛酸四丁酯为原料,Al2O3为载体,用溶胶-凝胶法制备负载型TiO2,在UV-TiO2体系中对吡啶(PD)进行光催化降解,并研究了将TiO2负载在不同铝源所制备的Al2O3后光催化剂的差异,结果表明:负载型TiO2光催化剂加入量为10mg/40mL,吡啶的光催化降解反应符合一级动力学方程;吡啶中氮转化成氨氮。
补充资料：Au-Pd-Cr-Pt-Fe-Al-Y alloys
分子式：
CAS号：
性质：金基与钯、铬、铂、铁、铝和钇的多元合金，电阻系数最高。生产方法参见金钯铬合金。可用作高温应变材料。
CAS号：
性质：金基与钯、铬、铂、铁、铝和钇的多元合金，电阻系数最高。生产方法参见金钯铬合金。可用作高温应变材料。
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