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- The effects of the transition metals copper and nickel on oxygen precipitation in Czochralski silicon under a rapid thermal process are investigated. 摘要研究了快速热处理工艺下直拉单晶硅中过渡族金属铜、镍对内吸杂工艺中氧沉淀形成规律的影响。
- transition metal copper 过渡金属铜
- Physics of Transition metal Oxides. 过渡金属氧化物物理学。
- Heats of hydration of divalent transition metal cations. 二价过渡元素离子水化热等.
- Synthesis of Transition Metal Methionine Schiff Base Complexes and The O2. 甲硫氨酸席夫碱铜、锌、钴配合物合成及抗O2.
- The transition metal catalysts for hydrosilation are reviewed in this paper. 本文评论了用于硅氢加成反应的过渡金属催化剂。
- The result of study indicated that the electrolytic method can remove copper ions of the alkali ammonia etching wastewater effectively, and reclaim metal copper. 研究结果表明,电解法能够有效地去除碱氨蚀刻废水中的铜离子,并可以回收金属铜。
- Transition metal sulfur chemistry has an important significance in biochemistry and industry. 过渡金属硫化学在生物及工业方面均有重要意义。
- A deodorant catalyst CMT A composed of transition metal and rare earth oxides was prepared. 介绍了以堇青石蜂窝陶瓷薄片为载体 ,附载过渡金属及稀土金属氧化物活性组分制备的 CMT- A除臭催化剂。
- Kishore K. Action of transition metal oxides on composite solid propellants[J]. AIAA J., 1980, (18):1404. 张炜;张仁.;过渡金属氧化物催化作用的表征[J]
- In this paper we have investigated the sensor response to CO gas of REMeO3 (RE = rare earth, Me = transition metal). 本文考察了钙钛矿REMeO_3(RE=La,Pr,Nd,Sm,Eu,Gd,Tb,Dy;Me=Co,Mn,Fe,Cr,V)氧化物的CO气敏特性,发现灵敏度大小次序为SmCoO_3>SmFeO_3>SmMnO_3>SmCrO_3>SmVO_3;
- Oxygen carrier is a kind of transition metal complexes which can absorb O2 reversibly. 化学链燃烧是一种新型的燃烧技术,氧载体的性能对它的发展非常重要。
- The Spectrum Characteristics of Unconjugated Bilirubin and Transition Metal Ions in NaOH Solution. Yang Fang; Zheng Wenjie; Bai Yan et al(杨芳,郑文杰,白燕等).
- Organic metal catalyzer, phosphine ligand for transition metal catalyzed reactions. 用途: 该产品系为一种二膦配体。DPPF 与过渡金属的络合物可用C-C/C-N/C-O偶合反应等有机合成催化剂。
- Transition metal salts do not much improve the permeabilities, also the ratio of O_2 and N_2 keeps constant. 过渡金属盐使硅橡胶膜的渗透系数稍有增加,但对透气比无作用。
- In addition, the hydrothermal synthesis of transition metal stannate, titanium oxide and titanate have been performed. 同时,在这基金的资助下,我们还对某些过渡金属锡酸盐和二氧化钛以及碱土钛酸盐进行了研究。
- Next, researchers tested soft metallic copper thread. Copper dampened the twisting the best as the rod barely oscillated. But the copper became brittle after just a few twist cycles. 第二种细丝,研究者采用的是软金属铜丝,因几乎不能摇摆,所以阻止扭曲效果最好。但铜丝在扭曲几周后,会变得很脆弱。
- Zn2SiO4 has been identified as a very suitable host matrix for many rare earth and transition metal dopant ions for the efficient luminescence. 对许多稀土离子和过渡金属离子而言,Zn2SiO4是一种非常合适的基质,掺杂后能够发出高效荧光。
- Abstract: Surface metallization on alumina ceramic was realized by electroless copper plating.Microstructure of the metallized copper layer before and after heat treatment was studied by SEM. 摘 要: 通过化学镀铜在氧化铝陶瓷基板表面实现了金属化,采用SEM研究了镀铜层表面微观形貌以及热处理的影响,检测分析了金属化镀层附着力。
- The chelates of five kinds of transition metal ions (Fe~(2+), Co~(2+), Ni~(2+), Cu~(2+) and Zn~(2+)) with AAP were prepared. 制备了黑木耳多糖(AAP)与5种过渡金属离子(Fe~(2+)、Co~(2+)、Ni~(2+)、Cu~(2+)、Zn~(2+))的螯合物。