查询词典 oxalic acid

It is reported that the electrolytic process of oxalic to glyoxalic acid by electroreduction on titanium cathode in this paper.

本文报道在钛阴极上草酸还原制乙醛酸的电解工艺。

The purification method is that the oxalic acid difluoro lithium borate needing to be purified is dissolved in solvent with high solubility first, then the solution is mixed with nucleation agent, the mixed solution is performed through solid-liquid separation, crystallized solid matters are put in a vacuum drying oven for drying, so that purified LiODFB products are obtained.

一种草酸二氟硼酸锂的提纯方法，该方法是先将需提纯的草酸二氟硼酸锂溶解在溶解性高的溶剂中，然后将该溶液与析晶剂进行混合，通过固液分离，将析晶出的固体物质置于真空干燥箱中干燥，即得纯化的LiODFB产品。

The formation of tin dioxide nanotubes on tin substrates anodizing in oxalic acid electrolytes and annealing in the air was investigated. Under optimized electrolyte, oxidation and anneal conditions, nanotubes of tin dioxide were fabricated.

单质锡箔片在草酸溶液中利用电化学阳极氧化合成出前聚体，并将前聚体通过加热氧化制备出具有纳米级孔道的二氧化锡材料。

Nano-SnO powders were prepared by sol-gel technique using tin dichloride, oxalic acid and dehydrated alcohol as raw materials, and characterized by thermogravimertric analysis and differential thermal analysis, X-ray diffraction, transmission electron microscope, scanning electron microscopy in combination with various electrochemical methods.

以氯化亚锡、草酸和无水乙醇为原料，采用溶胶－凝胶法制备了纳米SnO粉末，并用热重－差热分析、X-射线衍射分析、透射电镜和扫描电镜等多种电化学方法对其进行了表征。

On the other hand, sodium tungstate dehydrate complexed with oxalic acid can act as highly efficient catalysts for the transformation from alcohols to carbonyl compounds under controlled microwave irradiation and solvent-free conditions.

第二部分中，我们观察到，作为一种过程强化手段，微波具有显著的促进催化选择氧化反应加速进行的能力，这在多相的锰氧化合物体系和均相的钨酸钠—草酸催化体系中都有具体表现。

When completely successful, oxalic acid cleaning will remove all traces of yellow-orange iron staining, for example, a specimen of clean dark smoky quartz and pure white feldspar.

当取得了圆满成功，草酸清洗，将删除所有的痕迹，黄橙铁染色，举例来说，某标本清洁黑暗黑烟石英和纯白色的长石。

The results showed that the resistance induced by chitosan and oxalic acid was higher than that by other chemicals, with average control rates of 82.3% and 59.9%, 72.1% and 54.9%, 58.4% and 74.1% on one-year, two-year and four-year honeysuckles, respectively.

结果表明壳聚糖、草酸对金银花白粉病有良好的诱导抗性，在1年生、2年生和4年生金银花上对白粉病的平均防治效果分别达82.3%、59.9%和72.1%，54.9%、58.4%和74.1%。

Thus further oxidized to more stable small molecule such as oxalic acid which is the inevitable product of aniline degradation due to the electrophilic character of ozone.

所以这些物质能进一步氧化分解成草酸等更稳定的的小分子。臭氧的亲电子性使草酸成为苯胺分解的必然产物。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。