Molybdenum tungsten heteropoly acid (MoW-Si Heteropoly Acid, Heteropoly Molybdotungstosiliic Acid) is a complex polyacid compound composed of elements such as molybdenum, tungsten and silicon. It is a heteropolyacid acidic catalyst with wide application fields and potential. The following is some basic information about molybdenum tungsten silicopolyacid:
Molybdenum tungsten silicopolyacid structure
The structure of molybdenum tungsten silicopolyacid is basically a complex structure formed by various central metal ions such as molybdenum, tungsten and silicon, and ligands (such as oxygen, hydroxide, silicate, etc.). These metal ions and ligands are interconnected by covalent or ionic bonds to form a polyacid backbone.
Molybdenum tungsten silicopolyacid acidic catalyst
Molybdenum tungsten silicopolyacid has high acidity and can be used as a strong acid catalyst to play an important role in many chemical reactions. It can promote reactions such as esterification, acylation, oxidation, and alcohol condensation, and act as a catalyst in organic synthesis.
Catalytic application of molybdenum tungsten silicopolyacid
As a catalyst, molybdenum tungsten silicopolyacid is widely used in many fields. For example, in organic synthesis, it can catalyze the oxidation of alkenes, carbonylation reactions, activation of carbon-hydrogen bonds, etc. In addition, molybdenum tungsten silicopolyacid can also be used to catalyze transesterification, dehydration reaction, alkane isomerization and other reactions.
Physical properties of molybdenum tungsten silicopolyacid
Molybdenum tungsten silicopolyacid has good thermal and chemical stability, which makes it perform well in high temperature and heterogeneous catalytic reactions. In addition, it also has high catalytic activity and selectivity.
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