v2 Chapter 442： PhD, Xuezhaer (2/2)

”...”

”Watch it for yourself.” Listening to the noisy sound in his ear, Wang Xuecai smiled slightly, and handed the report sheet to the staff on the side: ”Trouble, project it on the big screen.”

The staff nodded, turned and walked towards the control room.

Soon, a spectrum inspection report appeared on the screen of the studio.

Peak absorption: 3000~3700cm-1.

Absorption peaks appear at 1723, 1382, 1221, and 1055cm-1 at the same time... and a stretching vibration peak -c=o appears.

In the O-H deformation vibration peak of 1382, the stretching peak becomes very weak.

Seeing a series of values ​​on the screen, everyone was dumbfounded.

Take the graphene prepared by the general redox method, its absorption peak is between 2500-3300, and the higher quality is only 2600-3400, but the graphene prepared by Qin Luo has its absorption peak Actually reached a terrifying 3000~3700! It exceeded the baseline by several hundred points.

Qin Luo not only successfully prepared graphene, but also the quality of the graphene produced is extremely high, not worse than graphene produced by other methods!

”Papa Papa~”

After a brief silence, there was a round of applause in the studio, loud and loud, like thunder.

”How could this be?” Looking at the string of data, Charles shook his body suddenly, trembling at his feet, and fell to the ground with a ”plop”.

The absorption peak of 3000~3700 is not inferior to the graphene prepared by the mechanical exfoliation method, or even worse.

The method used by Qin Luo is only the simplest redox method.

Potassium permanganate, H2O2 oxidizer, their effect is really so remarkable!

At this moment, even Charles, who was full of confidence, looked dead. .