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At the 2018 National Science and Technology Awards Conference held on January 8, 41 chemical-related achievements won the 2018 National Science and Technology Awards
.
These achievements cover multiple fields such as oil and gas, modern coal chemical industry, new energy, new materials, and represent the highest level of scientific research in the industry
.
? China's attapulgite reserves rank first in the world
.
After 10 years of continuous technical research, researchers from the Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences have transformed ordinary attapulgite into precious nanomaterials, greatly enhancing its economic value and significantly enhancing the core competitiveness of China's attapulgite industry
.
At the National Science and Technology Awards Conference held on January 8, the development and application of key technologies based on the high-value utilization of wet attapulgite completed by Lanhua won the second prize of National Technology Invention
.
? Attapulgite is a water-rich magnesium-rich aluminosilicate mineral.
It has a rod-like crystal structure and is also a natural one-dimensional nanomaterial.
As a basic material, it is widely used in the national economy such as chemical industry, building materials, environmental protection and functional materials.
Important areas
.
According to statistics, the domestic reserve of attapulgite ranks first in the world, and the proven reserves exceed 50% of the world's total.
The reserves of attapulgite in Anhui, Gansu and other places are particularly abundant
.
However, China's attapulgite resources are mostly red and associated low-grade mines with complex composition, and rod crystals are clustered in bunches
.
It is difficult to achieve high-value applications using traditional dry processing technology .
? In order to break the bottleneck that affects the efficient utilization of attapulgite resources in China, the project team of the Lanxue Institute has gone through 10 years of continuous technical research, breaking through the key process of wet low-grade attapulgite structural whitening, and overcoming the efficient conversion of associated ore The key common technical problem with the non-destructive dissociation of the attapulgite rod crystal beam
.
? Project achievements have applied for 50 national invention patents and 24 authorized invention patents.
From the application of basic breakthroughs, key technology inventions to high-value product development, a complete process technology package and innovation chain with independent intellectual property rights have been formed, and restrictions have been solved.
Technical Difficulties in the Large-scale Development of my country's Attapulgite Industry
.
The series of products such as attapulgite nanorod crystals, Mayan-like blue pigments and attapulgite biochar developed using the results of this project are used in lithium-ion battery separator coatings, engineering plastics toughening and reinforcement, self-cleaning weather-resistant anticorrosive coatings and environmental restoration The application in the field has significantly enhanced the core competitiveness of China's attapulgite industry, and has important and far-reaching significance for promoting the development of attapulgite and related industries and driving regional economic growth
.
In addition, the project team also published two monographs on "Attapulgite Clay Application Research" and "Attapulgite Rod Crystal Bundle Dissociation and Its Nano-functional Composite Materials", and jointly formulated one national standard and one industry standard
.
Researcher Wang Aiqin, the first completer of the project, is currently the author who has published the most attapulgite SCI papers in the world.
He was successfully selected into the global engineering list of “Highly Cited Scientists” in 2017 and 2018, and the high-end products formed have all performance indicators reaching or Exceed the technical level of similar foreign products
.
The project successfully transformed ordinary attapulgite into precious nanomaterials, making China's attapulgite industry enter the world's advanced level
.
? Scientists predict that in the future attapulgite will be widely used to make attapulgite nano-inorganic gel, attapulgite vomiting toxin and other high value-added products, which will greatly improve the utility of attapulgite, and attapulgite can also be used for humans.
Create more value
.
.
These achievements cover multiple fields such as oil and gas, modern coal chemical industry, new energy, new materials, and represent the highest level of scientific research in the industry
.
? China's attapulgite reserves rank first in the world
.
After 10 years of continuous technical research, researchers from the Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences have transformed ordinary attapulgite into precious nanomaterials, greatly enhancing its economic value and significantly enhancing the core competitiveness of China's attapulgite industry
.
At the National Science and Technology Awards Conference held on January 8, the development and application of key technologies based on the high-value utilization of wet attapulgite completed by Lanhua won the second prize of National Technology Invention
.
? Attapulgite is a water-rich magnesium-rich aluminosilicate mineral.
It has a rod-like crystal structure and is also a natural one-dimensional nanomaterial.
As a basic material, it is widely used in the national economy such as chemical industry, building materials, environmental protection and functional materials.
Important areas
.
According to statistics, the domestic reserve of attapulgite ranks first in the world, and the proven reserves exceed 50% of the world's total.
The reserves of attapulgite in Anhui, Gansu and other places are particularly abundant
.
However, China's attapulgite resources are mostly red and associated low-grade mines with complex composition, and rod crystals are clustered in bunches
.
It is difficult to achieve high-value applications using traditional dry processing technology .
? In order to break the bottleneck that affects the efficient utilization of attapulgite resources in China, the project team of the Lanxue Institute has gone through 10 years of continuous technical research, breaking through the key process of wet low-grade attapulgite structural whitening, and overcoming the efficient conversion of associated ore The key common technical problem with the non-destructive dissociation of the attapulgite rod crystal beam
.
? Project achievements have applied for 50 national invention patents and 24 authorized invention patents.
From the application of basic breakthroughs, key technology inventions to high-value product development, a complete process technology package and innovation chain with independent intellectual property rights have been formed, and restrictions have been solved.
Technical Difficulties in the Large-scale Development of my country's Attapulgite Industry
.
The series of products such as attapulgite nanorod crystals, Mayan-like blue pigments and attapulgite biochar developed using the results of this project are used in lithium-ion battery separator coatings, engineering plastics toughening and reinforcement, self-cleaning weather-resistant anticorrosive coatings and environmental restoration The application in the field has significantly enhanced the core competitiveness of China's attapulgite industry, and has important and far-reaching significance for promoting the development of attapulgite and related industries and driving regional economic growth
.
In addition, the project team also published two monographs on "Attapulgite Clay Application Research" and "Attapulgite Rod Crystal Bundle Dissociation and Its Nano-functional Composite Materials", and jointly formulated one national standard and one industry standard
.
Researcher Wang Aiqin, the first completer of the project, is currently the author who has published the most attapulgite SCI papers in the world.
He was successfully selected into the global engineering list of “Highly Cited Scientists” in 2017 and 2018, and the high-end products formed have all performance indicators reaching or Exceed the technical level of similar foreign products
.
The project successfully transformed ordinary attapulgite into precious nanomaterials, making China's attapulgite industry enter the world's advanced level
.
? Scientists predict that in the future attapulgite will be widely used to make attapulgite nano-inorganic gel, attapulgite vomiting toxin and other high value-added products, which will greatly improve the utility of attapulgite, and attapulgite can also be used for humans.
Create more value
.
