二氧化铅,lead dioxide
1)lead dioxide二氧化铅
1.A delamination-resistantlead dioxide electrode deposited on iron;抗脱落铁基二氧化铅电极的研究
2.Research on the treatment of organic dyeing wastewater by a novellead dioxide electrode;新型二氧化铅电极处理有机染料废水的研究
3.The electrocatalytic activity oflead dioxide and manganese dioxide has been discussed according to the theory of molecular orbit and quantum chemistry calculation.用恒电流法研究了PbO_2—Ti/MnO_2电极上析氧反应动力学,得到了析氧反应动力学参数,反应历程及控制步骤;用分子轨道理论和量子化学计算分析了二氧化铅电极与二氧化锰电极的电催化性能,得到了与实验结果相一致的结论。
英文短句/例句
1.Study on Preparing Ozone by Electrolysis with Iron-based Lead Dioxide;铁基二氧化铅电极电解法制臭氧研究
2.Studies on the PbO_2 Electrode of Lead/Acid Batteries for Electric Vehicles;电动车用铅酸蓄电池二氧化铅电极的研究
3.In most of the earlier reported preparations of lead dioxide no attention was paid to the polymorphic form of the product.有关二氧化铅电极制备的早期报道,大多没有注意到二氧化铅有多种晶形。
4.Study on the Preparation of Doped PbO_2/Ti and Its Property;掺杂Ti基二氧化铅电极的制备及性能研究
5.Study on Preparation and Application of New Ti-Supported Lead Dioxide Electrode;新型钛基体二氧化铅电极的制备及应用研究
6.Preparation of Lanthanon Doped PbO_2/Ti Electrode and Performance of Electrocatalytic Nitrobenzene;稀土改性二氧化铅电极制备及电催化降解硝基苯的研究
7.WASTEWATER TREATMENT BY SINGLE-CHAMBER MICROBIAL CELL USING LEAD DIOXIDE AS THE CATHODE二氧化铅阴极单室微生物燃料电池处理有机废水研究
8.3-Dimensional Growth Mechanism of Lead Dioxide Electrode on the Ti Substrate in the Process of Electrochemical Deposition钛基二氧化铅电极电沉积制备过程中的立体生长机理
9.The various methods for the preparation of lead dioxide that have been proposed from time to time may be subdivided into chemical and electrolytic preparations.各种层出不穷的二氧化铅的制备方法可分成化学制备和电解制备法两类。
10.A considerable amount of effort has been made into forcing lead dioxide to conform to exact stoichiometry.相当多的努力一直被花费在强制性地把二氧化铅转变为化学计量意义上准确的Pb2O上。
11.Of various inert materials available as anodes for the electrodeposition of lead dioxide, Pt and Au are the most suitable.在可得到的可用作二氧化铅电沉积的阳极的各种惰性材料中,铂与金是最合适的。
12.Study on the Removal of Pb~(2+) in Water by Manganese Oxide Coated Zeolite二氧化锰改性沸石去除水中铅的研究
13.Most plants therefore used several reactor stages( with coolers between the reactors) so that the heat produced does not drive the reaction backwards.早期的铅室法工艺中用二氧化氮来氧化二氧化硫，尽管在实际生产中用的是氮氧化物的混合物。
14.The majority of preparation, however, involve the oxidation of lead(II) salts.但是,多数PbO2还是通过氧化二价铅的盐来制备的。
15.Methods for chemical analysis of aluminium oxide--The lead diethyldithiocarbamate photometric method for the determination of cupric oxide contentGB/T6609.9-1986氧化铝化学分析方法二乙基二硫代氨基甲酸铅光度法测定氧化铜量
16.cassel yellow (lead oxychloride)氯化铝黄（氯氧化铅）
17.Preparation of Lead Sulfide/Silica Core-Shell Structure Submicron Particles by Ultrasonic Method超声法制备硫化铅/二氧化硅核壳结构亚微米粒子
18.Synthesis of Diethyl Carbonate from Ethyl Carbamate and Ethanol over Lead Oxide Catalyst氧化铅催化氨基甲酸乙酯与乙醇合成碳酸二乙酯
相关短句/例句
PbO2二氧化铅
1.The characterizations of Ti/SnO2+Sb2O3/PbO2 anodes with SnO2+Sb2O3 as an intermediate layer obtained by way of a polymeric precursor, and using ethylene glycol, ethanol and n-butanol for different precursor solvents were studied.研究了以乙二醇与柠檬酸反应制得的乙二醇柠檬酸酯溶液、乙二醇、乙醇、正丁醇为前驱体溶剂制备的锡锑中间层对Ti/SnO2+Sb2O3/PbO2电极性能的影响,用XRD、ESEM对不同前驱体制备的锡锑中间层和对应的二氧化铅活性层进行了表征,并用极化曲线法和阳极寿命快速检测法比较了不同前驱体对Ti/SnO2+Sb2O3/PbO2电极的阳极寿命和在1。
2.During electrodepositing pure lead dioxide, the electrocatalytic activity ofPbO2 electrodes, as well as their stability, can often be considerably enhanced by the incorporation of some foreign ions or fine particles added to the electrodeposition solution.二氧化铅作为阳极由于具有高的催化活性、高的析氧过电位和化学惰性而受到关注。
3)lead-dioxide membrane二氧化铅膜
4)dilead trioxide三氧化二铅
5)lead suboxide一氧化二铅
6)lead sesquioxide三氧化二铅;偏高铅酸铅
延伸阅读
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。
