Function board for adsorbing carbazole and preparation method thereof

A functional plate and carbazole technology, which is applied in the field of organic industrial wastewater treatment, can solve problems such as lack of adsorption materials, and achieve the effects of fast adsorption speed, high adsorption capacity and strong adsorption capacity

Inactive Publication Date: 2017-02-22
北京益净环保设备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently a lack of adsorbent materials for the treatment of organic industrial wastewater containing carbazole

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] (1) Mix 159.64 grams of 2-piperidone and 357.18 grams of 4-(1H-imidazol-1-yl)benzoic acid evenly, place them in a 250 mL reagent bottle with a stopper, add 250 mL of N,N-dimethyl Dimethyl formamide, stirred for 5 minutes under the condition of 1000r / min, shaken and divided into 5 equal parts to obtain mixed solution A1, mixed solution A2, mixed solution A3, mixed solution A4, mixed solution A5;

[0033] (2) Add 11.12g of polyvinyl acetate into the mixed solution A1, and stir for 5 minutes under the condition of 1000r / min to obtain the mixed solution B1;

[0034] (3) Add 5 mL of mixed solution B1 and 6.2 g of 2-mercaptobenzothiazole into mixed solution A2, and stir at 1000 r / min for 5 minutes to obtain mixed solution B2;

[0035] (4) Add 5 mL of mixed solution B2 and 5.8 g of 2-mercaptobenzothiazole into mixed solution A3, and stir at 1000 r / min for 5 minutes to obtain mixed solution B3;

[0036] (5) Add 5 mL of mixed solution B3 and 5.4 g of 2-mercaptobenzothiazole int...

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Abstract

The invention discloses a function board for adsorbing carbazole and a preparation method thereof. The preparation method comprises the following steps: preparing a mixed solution B from 2-piperidone, 4-(1H-imidazol-1-yl)benzoic acid, milliliters of N,N-dimethylformamide, polyvinyl acetate and 2-mercaptobenzothiazole; preparing a mixed solution D from nitrile polyisoprene, N,N-dimethylformamide and 2,4-dimethylquinoline-3-carboxylate; preparing a mixed solution F from dibenzoyl peroxide, chloroform, N-hydroxy-isobutyramide, KNO3 and calcium chloride; preparing a mixed solution H from the mixed solution B, the mixed solution D, the mixed solution F, methyl isobutyrate, polyethylene glycol and chloroform; spraying distilled water into a container with liquid nitrogen to produce ice spherical particles, and compacting the ice spherical particles with particle sizes of 50 to 100[mu]m in a die cavity of a die; pouring the mixed solution H into the die, performing freezing shaping for 6 hours in the liquid nitrogen, performing vacuum freeze drying, and removing the chloroform and the ice spherical particles to obtain the function board for adsorbing the carbazole.

Description

technical field [0001] The invention belongs to the technical field of organic industrial wastewater treatment, and in particular relates to a functional plate for adsorbing carbazole and a preparation method thereof. Background technique [0002] The adsorption method is to mix the adsorbent with the wastewater to be treated, one or several pollutants in the wastewater are adsorbed, and some pollutants can be recovered or removed, so that the wastewater can be purified. This method is suitable for high-concentration organic wastewater. It has a good treatment effect and plays an important role in the organic industrial wastewater treatment technology. The general characteristics of the adsorbent with excellent performance in the adsorption method: good pore structure, excellent surface chemical properties; strong adsorption capacity for adsorbate; easy analysis, strong reusability; good mechanical strength, etc. At present, the most commonly used adsorption materials for a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/26B01J20/28B01J20/30C02F1/28C02F1/58
CPCB01J20/0288B01J20/04B01J20/046B01J20/22B01J20/261B01J20/262B01J20/28014B01J2220/46B01J2220/4806B01J2220/4812C02F1/28C02F1/281C02F1/285C02F2101/38
Inventor 不公告发明人
Owner 北京益净环保设备科技有限公司
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