铈的

CATALYTIC ACTION OF METAL IONS ESPECIALLY CERIUM ION, IN THE DECOMPOSITION OF t-BUTYL HYDROPEROXIDE

金属离子，特别是铈离子在叔-丁基过氧化氢分解中的催化作用

The results of the experiments indicate that metol and p-benzenediol can be catalyzed on the SAMs.

测定米吐尔和对苯二酚的常用方法有光度法[1 ] 、铈量法[2 ] 和电化学法[3] 。

The crystalline phase of CePO4 nanowires changes from hexagonal to monoclinic monazite while the reaction time increases.

随水热反应时间的延长，磷酸铈纳米线从六方晶型转变为单斜晶型。

The activity of photocatalyst doped by coprecipitation is higher than that of by mechanical blend.

而其中钴掺杂光催化剂的活性又优于铈掺杂光催化剂。

Electrodes for DC welding are normally pure tungsten with 1 to 4% thoria to improve arc ignition.

其它添加物氧化镧、氧化铈据称具有更优越的性能。

F Electrodes for DC welding are normally pure tungsten with 1 to 4% thoria to improve arc ignition.

其它添加物氧化镧、氧化铈据称具有更优越的性能。

In more than 20 years,Tianjin General Fiberglass Plant has eliminated three public hazards:128 500t waste glass fibers recycled for marble making,with an earning of 17.31 million yuan;2360t very toxic white arsenic replaced by cerium oxide as refining agent;3800t plasticizer recycled to save 5.6 million yuan.

天津市玻璃纤维总厂20多年来，消除了三大公害：一是玻纤废丝28 500 t回收制球，节约创效1 731万元；二是用氧化铈取代剧毒的白砒作澄清剂，累计取代360 t；三是增塑剂回收800 t，节约560万元。

The strongly acidic cation exchange resin catalyzed synthesis of fructone-B by the reaction of ethyl acetoacetate and 1,2-propanediol was studied.

以硫酸高铈铵为催化剂，通过乙酰乙酸乙酯分别与乙二醇和1，2-丙二醇反应合成了苹果酯-A和苹果酯-B，研究了催化剂等有关因素对产品收率的影响。

The best grafting conditions of bamboo fiber which grafted by acroleic acid and acryl amide in HNO_3 dilute solution system by planing.

用正交法探讨了竹纤维在HNO3稀溶液体系中以丙烯酸和丙烯酰胺单体接枝共聚反应的最佳条件，结果表明，当引发剂硝酸铈铵浓度为20mmol。

Cacoxenite, beryllonite, viseite, beraunite, alluaudite, rhabdophane and apatite are non-silicon channel structural minerals.

黄磷铁矿、磷钠铍石、磷方沸石、簇磷铁矿、磷锰钠石、水磷铈石和磷灰石是非硅元素的孔道结构矿物。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。