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1)  lead dioxide anode
二氧化铅阳极
1.
Thus a lead dioxide anode with platinum intermediate layer was developed in an attempt to get rid of the failure of the lead dioxide anode caused by the Ti-matrix oxidation and the internal stress of the active lead dioxide layer.
钛基二氧化铅阳极广泛应用于电解工业,但使用过程中会因钛基体的氧化和二氧化铅活性层内应力较大而失效。
2.
It was studied that the graphite-based lead dioxide anode which had been electrochemically activated was used to electrogenerate trivalent cobalt ion by means of coulometry at ambient temperature.
以库仑分析法为研究手段,考察了在室温下经电化学活化的石墨基二氧化铅阳极电生三价钴的条件及其应用。
3.
To solve these problems,lead dioxide anode with IrO_2 mesosphere is studied.
钛基二氧化铅阳极广泛应用于电解工业,但使用过程会因钛基体的氧化和二氧化铅活性层内应力较大而失效。
2)  lead dioxide anode based titanium metal
钛基二氧化铅阳极
3)  Anodic Film of Aluminium
铅的阳极氧化膜
4)  PbO_2 anode
二氧化铅电极
1.
The properties of the PbO_2 anode and theeffects of the device have been invertigated.
采用ABS塑料基二氧化铅电极作用极,研究设计了一种电解水制取臭氧的新型装置,考察了二氧化铅电极的特性和臭氧发生器某些性能,该阳极对臭氧的析出具有良好电催化活性,臭氧产率可达300mg·h ̄(-1)·dm ̄(-2)左右,阳极电流效率(以O_3%表示)可达10%~13%。
5)  lead dioxide electrode
二氧化铅电极
1.
Bi(La,Ni)-doped lead dioxide electrodes on Ti substrate were prepared by electro-deposition,and their performances were compared by measurements of the decolored ratio of Acid Bright Yellow 2G.
并利用循环伏安法(CV)和扫描电镜(SEM),分别对掺Ni二氧化铅电极和普通二氧化铅电极进行表征,发现提高电极析氧电位和改变电极表面晶粒分布是Ni修饰电极比未修饰电极催化效果提高的主要原因。
2.
lead dioxide electrodes on Ti substrates were produced by thermal-deposition and electro-deposition.
研究了热分解法和电沉积法制备二氧化铅电极的工艺,通过对苯酚的电解和生成羟基自由基的量,比较了两种方法制得的电极的催化性能,并比较了采用电沉积法制备电极时掺杂铋或镧对电极的催化性能的影响。
3.
In this article, amine benzene is degraded by lead dioxide electrode which is covered with ruthenium and titanium oxide compounds (as anode) and graphite (as cathode), and the results are 85.
采用自制钌钛复合氧化物的二氧化铅电极为阳极、石墨为阴极降解苯胺废水,在碱性(pH=9。
6)  lead dioxide
二氧化铅电极
1.
A kind of lead-dioxide electrode was prepared by plating lead dioxide on the surface of kryptol.
其中二氧化铅电极是通过在碳棒上电镀而成的。
2.
Lead dioxide is characterized by low electrical resistivity, stable chemical property, anticorrosion, high electric conductivity, etc, and applied in a variety of electrolysis production of organic and inorganic substance, sewage disposal and the production of superpure water widely, and so is attached importanced to by interrelated scientists.
随着电化学工业的不断发展,传统的阳极材料越来越表现出其局限性,二氧化铅电极具有电阻率低、化学性质稳定、耐蚀性好、导电性好等特性,广泛应用于各类有机物和无机物的电解生产、污水处理及高纯水制备过程中,受到相关科学家的重视。
补充资料:二氧化铅
      PbO2 又称过氧化铅、铅酸酐,一种强氧化剂。棕褐色粉末,晶体结构属斜方晶系。受光的作用分解成四氧化三铅和氧。加热到290℃时生成三氧化二铅和氧,继续升温则分解成四氧化三铅和氧。不溶于水和乙醇,溶于盐酸。与有机物接触易燃。
  
  二氧化铅在自然界中以块状黑铅矿存在。人工制取方法有:①铅盐溶液进行阳极氧化制得,此法多用以制备二氧化铅电极。②在碱性溶液中,以氯氧化红丹(Pb3O4)制得;或以氯、溴、次氯酸等氧化其他二价铅盐制得;还可用过氧化钠、过(二)硫酸盐等作为氧化剂,与四氧化三铅的悬浮液作用制得。
  
  二氧化铅在铅-酸蓄电池中用作阳极板的活性材料,在染料中用作氧化剂,在含硫聚合物、烷基苯、乙醛等有机化合物反应过程中用作催化剂,还用于烟火、火柴的制造。因二氧化铅有毒,在生产时要注意防护,在空气中的最大容许剂量为0.05mg/m3
  

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