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Preparation of metal complex aluminium phosphate molecular sieve composite material

A kind of technology of aluminum phosphate molecular sieve and metal complex, applied in the field of physical chemistry

Inactive Publication Date: 2007-04-04
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In short, there is currently no simple, feasible, and universally applicable preparation method for the preparation of metal complex aluminum phosphate molecular sieve composites

Method used

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  • Preparation of metal complex aluminium phosphate molecular sieve composite material
  • Preparation of metal complex aluminium phosphate molecular sieve composite material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0016] Embodiment 1: 2g AlPO 4 -5 placed in a solution of 0.1g cobalt nitrate (Co(NO 3 ) 2 ·6H 2 O) in 20mL aqueous solution, stirred at room temperature for 2 hours, and then removed the water solvent under vacuum heating conditions, and the obtained sample was dried at a constant temperature at 90°C to obtain Co / AlPO 4 -5.

Embodiment approach 2

[0017] Embodiment 2: 2g AlPO 4 -5 placed in a solution of 0.08g ferrous chloride (FeCl 2 ·6H 2 O) in 20mL aqueous solution, stirred at room temperature for 2 hours, and then removed the water solvent under vacuum heating conditions, and the obtained sample was dried at a constant temperature at 90°C to obtain Fe / AlPO 4 -5.

Embodiment approach 3

[0018] Embodiment 3: 2g AlPO 4 -5 placed in a solution of 0.09g manganese acetate (Mn(CH 3 COO) 2 4H 2 O) in 20mL aqueous solution, stirred at room temperature for 2 hours, and then removed the water solvent under vacuum heating conditions, and the obtained sample was dried at a constant temperature at 90°C to obtain Mn / AlPO 4 -5.

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Abstract

The producing of metal match thing numerator sieve complex material belongs to the physical and chemical field. Its feature is using phosphorus acid aluminum numerator as the corpus, take the way of dipping to bring the metal ion into the phosphorus acid aluminum numerator, then match at some condition, so we fix the metal match things in the phosphorus acid aluminum numerator sieve. The producing way is simple and easy, has widespread applicability. What's more, we can control the producing condition; the complex material has different features.

Description

1. Technical field [0001] The preparation method of the metal complex aluminum phosphate molecular sieve composite material of the present invention belongs to the field of physical chemistry, and is specifically a preparation method of fixing and encapsulating the metal complex in the aluminum phosphate molecular sieve matrix. 2. Background technology [0002] In the current published report, there are generally three kinds of preparation methods for fixing metal complexes in the molecular sieve matrix, namely: free ligand method, template synthesis method and zeolite synthesis method [(1) K.J.Baulkus Jr., A.K.Khanmamedova, K.M.Dixon and F.Bedioui, Appl.Catal.143(1996)159, (2) P.P.Knops-Gerrits, D.D.Vos, F.Thibault-Starzys and P.A.Jacobs, Nature, 369(1994)5431; (3) C.R.Jacobs , S.P.Varky, and P.Ratnasamy, Microporous and Mesoporous Materials, 22(1998) 465; (4) B.Z.Zhan and X.Y.Li, Chem.Commun., 349(1998)]. The main materials used are mainly X and Y zeolites, and there are ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J29/84C01B37/06B01J31/16C01B39/54
Inventor 范彬彬宋明纲晋春樊卫斌李瑞丰
Owner TAIYUAN UNIV OF TECH