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Nano soil restoration material and preparation method thereof

A soil remediation and nanometer technology, which is applied in the direction of soil conditioning materials, chemical instruments and methods, organic fertilizers, etc., can solve problems such as adverse health effects, affecting crop growth, and reducing crop yields, achieving stable repair effects, short repair time, The effect of simple preparation method

Inactive Publication Date: 2016-04-20
JIANGSU GAIYA ENVIRONMENTAL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Planting crops on polluted soil will not only affect the growth of crops, thereby reducing crop yields, but also allow crops to absorb components in the polluted soil during the growth process, causing the crops themselves to be harmed by heavy metal deposition, so that the human body is eating the above crops adverse health effects

Method used

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  • Nano soil restoration material and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] (1) Weigh 50kg of bentonite, 12kg of fly ash, 3kg of magnesium nitrate, 1kg of polyaluminum iron silicate, 1kg of calcium dimethylolurea aluminate, 1kg of magnesium aluminosilicate, 0.5kg of sodium cocoyl glycinate, montmorillonite Add 1kg of soil and 0.5kg of (trimethylsilyl)phosphate into a high-pressure homogenizer, and mix for 8 minutes at 18MPa and 55°C;

[0032] (2) Grinding in a ball mill for 5 minutes, adding 1 kg of stachydrine, 2 kg of nano-barium oxide with a particle size of 15 nanometers, 1 kg of yellow phospholipid and 0.8 kg of triazine trisodium salt, and stirring evenly to obtain a nano-soil repair material.

[0033] The performance test results of the prepared nano-materials for soil restoration are shown in Table 1.

Embodiment 2

[0035] (1) Weigh 50kg of bentonite, 12kg of fly ash, 3kg of magnesium nitrate, 1kg of polyaluminum iron silicate, 1kg of calcium dimethylolurea aluminate, 1kg of magnesium aluminosilicate and 0.5kg of sodium cocoyl glycinate, add high pressure In a homogenizer, mix at 18MPa, 55°C for 8 minutes;

[0036] (2) Grinding in a ball mill for 5 minutes, adding 1 kg of stachydrine, 2 kg of nano-barium oxide with a particle size of 15 nanometers, 1 kg of yellow phospholipid and 0.8 kg of triazine trisodium salt, and stirring evenly to obtain a nano-soil repair material.

[0037] The performance test results of the prepared nano-materials for soil restoration are shown in Table 1.

Embodiment 3

[0039] (1) Weigh 55kg of bentonite, 15kg of fly ash, 5kg of magnesium nitrate, 3kg of polyaluminum iron silicate, 2kg of calcium dimethylolurea aluminate, 2kg of magnesium aluminosilicate, 0.8kg of sodium cocoyl glycinate, montmorillonite Add 1kg of soil and 0.5kg of (trimethylsilyl) phosphate into a high-pressure homogenizer, and mix for 15 minutes at 20MPa and 70°C;

[0040] (2) Grinding in a ball mill for 10 minutes, adding 2.5 kg of stachydrine, 4 kg of nano barium oxide with a particle size of 20 nanometers, 2 kg of yellow phospholipid and 1.5 kg of triazine trisodium salt, and stirring evenly to obtain a nano soil repair material.

[0041] The performance test results of the prepared nano-materials for soil restoration are shown in Table 1.

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Abstract

The invention discloses a nano soil restoration material and a preparation method thereof. The nano soil restoration material is prepared from the following components in parts by weight: 50 to 55 parts of bentonite, 12 to 15 parts of coal ash, 3 to 5 parts of magnesium nitrate, 2 to 4 parts of nano barium oxide, 1 to 3 parts of polysilicate aluminium ferric, 1 to 2.5 parts of stachydrine, 1 to 2 parts of dimethylol urea calcium aluminate, 1 to 2 parts of magnesium aluminosilicate, 1 to 2 parts of yellow phopholipid, 0.8 to 1.5 parts of triazine trisodium salt, and 0.5 to 0.8 part of sodium cocoyl glycinate. The invention further provides the preparation method of the nano soil restoration material.

Description

technical field [0001] The invention belongs to the field of soil restoration materials, in particular to a nanometer soil restoration material and a preparation method thereof. Background technique [0002] Soil remediation can improve the nutritional conditions of the soil, effectively increase the organic matter content of the soil, make the soil loose and air-permeable, promote the absorption of nutrients by crops, and play a certain role in repairing and improving the soil damage caused by excessive application of chemical drugs. At the same time, the soil Restorative materials can improve the utilization rate of fertilizers, promote crop growth, and increase yields. [0003] Planting crops on polluted soil will not only affect the growth of crops, thereby reducing crop yields, but also allow crops to absorb the components in the polluted soil during the growth process, causing the crops themselves to be harmed by heavy metal deposition, so that the human body is eati...

Claims

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Application Information

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IPC IPC(8): C09K17/40
CPCC09K17/40
Inventor 程功弼仲英豪
Owner JIANGSU GAIYA ENVIRONMENTAL SCI & TECH CO LTD
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