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Preparation method of zirconium phosphate intercalation material for adsorbing phenol

A technology of intercalation material and zirconium phosphate, which is applied in the field of preparation of zirconium phosphate intercalation material, can solve the problem of high cost and achieve the effect of fast speed and simple synthesis route

Inactive Publication Date: 2010-07-21
JIANGSU POLYTECHNIC UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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This method is more expensive

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  • Preparation method of zirconium phosphate intercalation material for adsorbing phenol
  • Preparation method of zirconium phosphate intercalation material for adsorbing phenol
  • Preparation method of zirconium phosphate intercalation material for adsorbing phenol

Examples

Experimental program
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Effect test

Embodiment 1

[0014] Example 1: Weigh about 2 g of α-zirconium phosphate and put it into a 100 ml beaker, add 80 ml of 6% butylamine aqueous solution, stir and react at room temperature for 4 hours, filter, fully wash with distilled water 3 times, separate liquid and solid, Dry at room temperature for 24 hours to obtain a zirconium phosphate composite material intercalated with butylamine.

[0015] Weigh 1.5g of the zirconium phosphate composite material prepared according to the above conditions, put it into 100ml of an aqueous solution with a phenol concentration of 1000ppm, shake it in an oscillator at room temperature for 15 minutes, and after liquid-solid separation, use a UV photometer to measure the concentration of the aqueous solution at 270nm. Phenol concentration, the results show that the phenol concentration in the aqueous solution is less than 5ppm.

[0016] attached figure 1 The XRD spectrum of the zirconium phosphate composite material intercalated with butylamine prepared ...

Embodiment 2

[0017] Embodiment 2: Weigh about 2 g of α-zirconium phosphate and put it into a 100 ml beaker, add 80 ml of 8% octylamine aqueous solution by weight percentage, stir and react at room temperature for 4 hours, filter, fully wash with distilled water 3 times, separate liquid and solid, Dry at room temperature for 24 hours to obtain a zirconium phosphate composite material intercalated with octylamine.

[0018] Weigh 1g of the zirconium phosphate composite material prepared according to the above conditions, put it into 100ml of an aqueous solution with a phenol concentration of 1000ppm, shake it in an oscillator at room temperature for 20 minutes, and after liquid-solid separation, use a UV photometer to measure the phenol in the aqueous solution at 270nm. Concentration, the results show that the concentration of phenol in the aqueous solution is less than 5ppm.

Embodiment 3

[0019] Example 3: Weigh about 2g of α-zirconium phosphate and put it into a 100ml beaker, add 80ml of aniline aqueous solution with a weight percentage of 10%, stir and react at room temperature for 4 hours, filter, fully wash with distilled water 3 times, separate liquid and solid, and store at room temperature After drying for 24 hours, an aniline-intercalated zirconium phosphate composite material was obtained.

[0020] Weigh 1.5g of the zirconium phosphate composite material prepared according to the above conditions, put it into 100ml of an aqueous solution with a phenol concentration of 1000ppm, shake it in an oscillator at room temperature for 20 minutes, and after the liquid and solid are separated, use a UV photometer to measure the concentration in the aqueous solution at 270nm. Phenol concentration, the results show that the phenol concentration in the aqueous solution is less than 5ppm.

[0021] attached figure 2 The XRD spectrum of the zirconium phosphate compos...

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Abstract

The invention relates to a preparation method of a zirconium phosphate intercalation material, which comprises the following steps: adding alpha-zirconium phosphate into a 1-30 wt.% of aliphatic amine or aromatic amine aqueous solution with the solid-to-liquid ratio of the alpha-zirconium phosphate and the aliphatic amine or aromatic amine aqueous solution of 1: 40-1:100 by the mass-to-volume ratio, stirring and reacting for 1 to 4 hours, washing by deionized water and drying to obtain the aliphatic amine or aromatic amine intercalation material, wherein the aliphatic amine is C4 to C8 aliphatic amine. Compared with the prior art, the invention has the advantages that phenol adsorption synthetic material is readily available, the synthetic route is simple, the phenol adsorption rate is high, and adsorption equilibrium can be reached in 20 minutes.

Description

technical field [0001] The invention relates to a preparation method of a zirconium phosphate intercalation material that adsorbs phenol Background technique [0002] Phenols mainly come from coking, oil refining, manufacturing gas, phenol, insulating materials, pharmaceuticals, and paper wastes. Low concentrations of phenol can denature proteins, while high concentrations of phenol can precipitate proteins. It has a strong corrosive effect on the skin and mucous membranes, and can also inhibit the central nervous system or damage the liver and kidney functions. Once phenol-containing wastewater is discharged, it will volatilize into the atmosphere or seep into the ground, polluting the atmosphere, groundwater and crops. Phenolic compounds are highly stable and take a long time to naturally degrade, which will cause permanent damage to soil and groundwater. According to China's "Drinking Water Hygienic Standards", the volatile phenols in drinking water shall not exceed 0....

Claims

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Application Information

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IPC IPC(8): B01J20/30B01J20/22C02F1/28C02F1/58C02F101/34
Inventor 陈若愚姚微钟璟王红宁刘小华
Owner JIANGSU POLYTECHNIC UNIVERSITY
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