Now the diagnosis of diabetes is mainly performed through a blood test, sometimes fasting at night or with long tests for several days. Previously, sensors that measure glucose in sweat have been developed, but it is disturbing because they require active sweating. The new method is simpler: the patient is given to the package, lower the sensor and get the result after a few minutes.
The sensor is made of porous graphene with a carbon dioxide laser. The pores in the radiography are adjusted to capture the acetone molecules. In order to increase accuracy, the researchers added a molecular sieve from the zinc oxide and a membrane that prevented water from breathing. The sensor is sensitive to both diabetes and prevention and can be reused after 23 seconds.
In the future, scientists want to integrate the sensor into a mask, so that they will be even easier to control.
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Source: Ferra
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