Catalytic and adsorption material prepared from deep-sea clay and method

An adsorption material and clay technology, which is used in the preparation of catalysis and adsorption materials and fields of deep-sea clay, can solve problems such as unreported and unresearched antibacterial properties, and achieves improved disinfection activity, expansion of resources, excellent Fenton catalytic performance and self-contained properties. The effect of driving ability

Active Publication Date: 2021-12-17
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, its antibacterial properties were not studied, and MoS 2 There is no

Method used

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  • Catalytic and adsorption material prepared from deep-sea clay and method

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preparation example Construction

[0037] 3. Preparation of square zeolite: Take 100 ml of aluminum aluminum leaching solution, adjusting the silicon aluminum ratio in the solution of 2: 1, then adding 0.6 mol / L of NaOH to adjust the alkalinity of the solution, and allowing the solution to stand for 1 h. It is then transferred to the reaction vessel containing the polytetrafluoroethylene lining, and the heating is placed in an oven, and the temperature is 180 ° C, and then the reaction kettle is taken out after 16 h, and the cooling is cooled at room temperature. The solid-liquid mixture in the kettle was filtered until the solid product was washed to neutral, and the product was dried at 80 ° C for 2 h, zeolite.

[0038] 4. Preparation of octal zeolite: Take 100 ml of silicon aluminum leaching solution, adjusting the silicon aluminum ratio in the solution of 3: 1, then adding 4.75 mol / L of NaOH to adjust the alkalinity of the solution, and allows the solution to stand for 1 h. It is then transferred to the rea...

Embodiment 1

[0044] (1) Formulated 0.1%, 0.2% by weight, 0.3% by weight, 0.5 wt%, 1 wt% h 2 O 2 The solution and 0.5% by weight of SDS were added respectively, and the mixture was stirred.

[0045] (2) For a concentration H 2 O 2 Solution, 2-3 drops of dripping tube is evenly applied to the slide, form a thin liquid layer, and then add a small amount of # 1 with a capillary to add a small amount of a small amount, and place the slide in Sign in the stage of the microscope.

[0046] (3) When observing, adjust the magnification and focal length of the microscope, combined with the TPCapture software to shoot # 1 in different concentrations 2 O 2 Sports in the solution.

Embodiment 2

[0048] (1) Take 11.11 mg / L RHB aqueous solution of 18ml in 20 ml of cover glass flask, add 0.60 ml of H 2 O 2 (30 wt%) and 1.40 ml of deionized water, the pH is adjusted with 0.5 mol / L of HCl solution, cover the bottle cover, placed in an electric heating water bath in 60 ° C, so that the liquid temperature in the bottle rises to 60 ° C.

[0049] (2) Take 3 ml of liquid in the quartz ratio, using an ultraviolet visible spectrophotometer to measure its absorbance curve within 700-400 nm, and note the absorbance value at 554 nm as the initial absorbance C. 0 And put the liquid into the bottle.

[0050] (3) Add 0.1 g SDS and 0.0020G catalyst # 1 to the bottle, tighten the cap and continue to be placed in a water bath.

[0051] (4) Take 3 ml of liquid to measure the absorbance curve every 5 min, and minutes from the absorbance C at 554 nm. t After the measurement is completed, it quickly reversed, so that the degradation is ended until 60min, the degradation rate of # 1 to RHB is ...

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Abstract

The invention relates to a catalysis and adsorption material prepared from deep-sea clay and a method thereof, and designs a catalysis or adsorption type material taking clay as a main body for different types of deep-sea clay according to the characteristics of chemical composition, structure and the like of the deep-sea clay. The three kinds of deep-sea clay used in the method are collected from different sea areas. The deep-sea clay is divided into iron-manganese-rich deep-sea clay, structural active deep-sea clay and silicon-aluminum-rich deep-sea clay according to the composition and structural characteristics of the deep-sea clay. The deep-sea clay with higher iron and manganese content can be directly used as a Fenton catalyst for water purification; the deep-sea clay with structural activity can be symbiotically compounded with molybdenum disulfide to serve as a photocatalyst for water disinfection; the deep-sea clay rich in silicon and aluminum can be used as a raw material for preparing zeolite molecular sieve adsorbents such as analcime, faujasite and cancrinite. The deep-sea clay with huge resource reserve in the world ocean is used as a raw material to prepare the catalysis and adsorption material for environmental restoration, and the method has innovative significance.

Description

Technical field [0001] The present invention relates to the technique of preparing catalytic and adsorption materials using deep sea clay, and its application, for different types of deep sea clay, for its own composition and structure, etc., design prepared for sewage purification, greenhouse gas treatment, etc. Environmental repair catalysis and adsorption materials. Background technique [0002] The global marine sediment resource reserves, including clay, soft mud, etc. 7 KM 3 . Currently, there are more research on geology of deep sea clay in the formation, distribution factors, speculation of foreign flow and plate movement, and geological solutions such as metal sulfide and rare earth resources, and research on clay itself. Today, high-quality clay resources are increasingly exhausted, using rich deep sea clay clay to prepare catalysis and adsorption materials for sewage purification, disinfecting, and treating greenhouse gas CO 2 The application of other high added value ...

Claims

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Application Information

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IPC IPC(8): B01J20/18B01D53/02C01B39/02C02F1/28C02F1/30C02F1/72B01J27/051B01J29/06B01J29/08B01J35/00B01J20/30C02F101/20C02F101/30
CPCB01J20/12B01J20/18B01J20/06C02F1/30C02F1/281C02F1/722B01D53/02C02F1/725B01J29/08B01J29/06B01J27/051B01J35/004C01B39/02C02F2101/308C02F2305/10C02F2101/20B01D2257/504Y02E50/30Y02C20/40
Inventor 张培萍孙雪孙启玮彭怡锦郭健康何越洋
Owner JILIN UNIV
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