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Adsorbing material with function of removing oil spill pollutants in water and controllable preparation process of adsorbing material

A technology of adsorption material and composite adsorption material, which is applied in the field of treatment of oil spill pollution, can solve the problems of lack of technology and research reports, and achieve the effect of simple production process, high adsorption capacity and fast adsorption rate

Inactive Publication Date: 2017-05-31
BEIJING NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is still a lack of technology and research reports in this area

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) Mix 113 grams of 4-benzopyrone-2-carboxylic acid and 241 grams of tetrahydropyrone evenly, add them to 450 milliliters of N,N-dimethylformamide, under the condition of 1000r / min Stir for 5 minutes, shake well and divide into 3 equal parts to obtain mixed solution A1, mixed solution A2, and mixed solution A3;

[0026] (2) Add 12 grams of 2,5-dibromopyrimidine into the mixed solution A1, and stir for 3 minutes at 1000 r / min to obtain the mixed solution B1;

[0027] (3) 14 grams of 3-pyrimidin-5-ylbenzaldehyde was added to the mixed solution A2, and stirred at 1000r / min for 3 minutes to obtain the mixed solution B2;

[0028] (4) 61 grams of 1-pyrimidin-2-piperidinyl-4-one was added to the mixed solution A3, and stirred at 1000 r / min for 3 minutes to obtain the mixed solution B3;

[0029] (5) Add 29 grams of 3-thiophenecarboxylic acid into 200 mL of chloroform, and stir at 1000 r / min for 15 minutes to obtain a mixed solution C;

[0030] (6) Add 25 ml of mixed solution...

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Abstract

The invention discloses an adsorbing material with a function of removing oil spill pollutants in water. A controllable preparation process comprises the following steps: preparing 4-benzopyrone-2-carboxylic acid, oxotetrahydropyran, N,N-dimethylformamide, 2,5-dibromopyrimidine, 3-pyrimidine-5-benzaldehyde, 1-pyrimidine-2-piperidyl-4-one, 3-thiophenic acid and chloroform into mixed iquid D; preparing 4- pyrimidinecarboxylate, N,N-dimethylformamide, 5-pyrimidinemethanamine, 2-pyridine-4-pyrimidine-5-carboxylic acid, 3-pyrimidine-2-yl-benzaldehyde, 5-aminoquinoline and chloroform into mixed liquid H; fixing an injector absorbed with the mixed liquid D onto a track I of an electrostatic spinning instrument; fixing an injector absorbed with the mixed liquid H onto a track II of the electrostatic spinning instrument; and carrying out electrostatic spinning for 15 hours and drying for 24 hours in a vacuum drying box to obtain the adsorbing material with the function of removing oil spill pollutants in water.

Description

technical field [0001] The invention belongs to the technical field of treatment of oil spill pollution, and in particular relates to an adsorption material capable of removing oil spill pollutants in water bodies and a controllable preparation process thereof. Background technique [0002] Sudden oil spills caused by oil exploration, transportation, loading and unloading and use at sea have become the main way for crude oil to enter the ocean. In March 1989, the Exxon Valdez oil tanker leaked 11 million gallons of crude oil, polluting more than 2,250 kilometers of coastline. After 12 years, a survey of 91 monitoring points found that 78 monitoring points still had oil pollution. With the full development and continuous development of my country's strategic petroleum reserve system, the continuous increase in the volume of offshore oil transportation, the increasing number and tonnage of oil tankers, and the rise and development of offshore oil exploration, the risk of oil s...

Claims

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Application Information

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IPC IPC(8): B01J20/22B01J20/28C02F1/28C02F1/40B01J20/30
CPCB01J20/22B01J20/28023B01J2220/44C02F1/285C02F1/40
Inventor 豆俊峰夏梦袁静王营营丁爱中
Owner BEIJING NORMAL UNIVERSITY
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