摘要
研究了新型混配型杂多化合物Ｋ_６［（Ｈ_２Ｏ）Ｃｄ（ＭＷ_（１１）Ｏ_（３９）］· ＸＨ_２Ｏ（Ｍ＝Ｔｉ，Ｚｒ；Ｘ＝８， １１）的合成方法，用ＩＲ、 ＵＶ、 ＴＧ－ＤＴＡ等理化手段进行了表征．并对其在工业循冷却水 中作为钢铁的缓蚀剂进行了应用研究．结果表明，这类化合物具有Ｋｅｇｇｉｎ结构配合物的 结构和性质，对钢铁具有良好的缓蚀作用．
The K_6[ (H_2O) Cd (MW_(11)O_(39))]·XH-2O (M=Ti, Zr, X=8, 11) were synthesized and characterized by IR, UV, XRD, TG-DTA, Chemical analysis and Conductimetric titration. The effect of K_6[(H_2O) Cd(TiW_(11)O_(39))]·SH_2O as corrosion inhibitors of Iron in cooling water was studied. These results indicate that the complexes were derivatives of Keggin-type complexes. They have a good corrosion inhibitive action on the iron in water.
出处
《大连铁道学院学报》
2000年第1期97-100,共4页
Journal of Dalian Railway Institute
关键词
缓蚀剂
混配型杂多化合物
合成表征
cadmium
tungstozirconte, tungstotitanate, heteropoly anion
corrosion inhibitor
