DNA and glass: This union forms a material that could surpass steel

Isbel Lázaro.
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ADN y vidrio

Inspenet, August 10, 2023.

In the continued exploration of stronger and lighter materials, a group of researchers has made a remarkable breakthrough. They have developed a compound that not only challenges established standards, but also opens up new possibilities in the fields of engineering and technology. Through an unconventional combination of DNA and glass , they have created a material that surpasses steel in terms of strength and weight .

DNA and glass: an unusual combination

The essence of this discovery centers on the application of DNA self-assembly. Known as the building block of life, DNA possesses the ability to organize complex and highly precise structures. Researchers have taken advantage of this property to build a chemical scaffold that serves as the base of the material.

In relation to glass, a traditionally brittle material, has been completely transformed in this project. By harnessing the DNA scaffold at the microscopic level, scientists have virtually eliminated the blemishes that would usually make glass brittle. The result is a glass nanogrid structure that is characterized by its robustness and resistance .

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This revolutionary material is four times stronger than steel and five times less dense.

From discovery to implementation

Although the results are encouraging, the road to practical implementation is long. Further research is required to bring the technology to an atomic level scale. Furthermore, the team intends to experiment with ceramics instead of glass, which could result in even stronger materials.

This project not only represents a breakthrough in materials science; it also serves as a reminder that innovation often comes from combining seemingly dissimilar elements. The fusion of DNA and glass may seem unconventional, but it has led to a discovery with the potential to have a lasting impact in areas from aerospace to medicine. Science continues to show that the opportunities are limitless when we explore beyond the conventional.

Source: https://wwwhatsnew.com/2023/08/05/material-de-adn-y-vidrio-supera-al-acero-en-ligereza-y-resistencia/

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