Metal ion guiding carboxylic acid ligand functionalized polyacid compound, preparation method thereof and application of catalytic degradation chemical warfare agent simulant
A metal ion, catalytic degradation technology, applied in the field of catalytic chemistry, can solve the problems of low catalytic efficiency, difficult to reuse the catalyst, low selectivity, etc., to achieve the reduction of reaction conversion rate and selectivity, the same catalytic effect, and safe operation. simple effect
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[0040] Example 1 Preparation of metal ion-guided carboxylic acid ligand functionalized polyacid hybrid compound catalyst, the specific steps are as follows:
[0041] Dissolve 0.145g sodium molybdate, 0.0197g arsenic dioxide, 0.0224g potassium chloride, 0.0089g alanine and 0.0274g p-hydroxybenzoic acid in 20mL water and stir, adjust the PH=3.5 with HCl, and then stir at room temperature 1 After hours, add 0.0714g of cobalt chloride, finally reflux at 80°C for one hour, and cool to obtain the desired compound.
[0042] The 0.0714g cobalt chloride is replaced by 0.0678g nickel chloride, 0.0861g zinc chloride or 0.0486g manganese chloride.
Example Embodiment
[0043] Example 2 Preparation of metal ion-guided carboxylic acid ligand functionalized polyacid hybrid compound catalyst, the specific steps are as follows:
[0044] Dissolve 0.145g sodium molybdate, 0.0197g arsenic dioxide, 0.0224g potassium chloride, 0.0089g alanine and 0.0274g p-hydroxybenzoic acid in 20mL water and stir, adjust the PH=3.5 with HCl, and then stir at room temperature 1 Then add 0.0873g nickel nitrate, and finally reflux at 80°C for one hour, and cool to obtain the desired compound.
Example Embodiment
[0045] Example 3 Preparation of metal ion-guided carboxylic acid ligand functionalized polyacid hybrid compound catalyst, the specific steps are as follows:
[0046] Dissolve 0.145g sodium molybdate, 0.0197g arsenic dioxide, 0.0224g potassium chloride, 0.0089g alanine and 0.0274g p-hydroxybenzoic acid in 20mL water and stir, adjust the PH=3.5 with HCl, and then stir at room temperature 1 Then add 0.0893g zinc nitrate, and finally reflux at 80°C for one hour. Cooling is the preparation of metal ion-guided carboxylic acid ligand functionalized polyacid hybrid compound catalyst in Example 4. The specific steps are as follows:
[0047] Dissolve 0.145g sodium molybdate, 0.0197g arsenic dioxide, 0.0149g potassium chloride, 0.0089g alanine and 0.0274g p-hydroxybenzoic acid in 20mL water and stir, adjust the PH=3.5 with HCl, and then stir at room temperature. Then add 0.0843g cobalt sulfate, finally reflux at 80°C for one hour, and cool to obtain the desired compound.
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