Chapter 442 Doctor, Xue Zhaer
Qin Luo nodded, patiently waiting for the arrival of the spectrometer.
About ten minutes later, the infrared spectrometer was sent to the center of the venue, the equipment was installed, the wires were connected, and after a little debugging, Qin Luo smiled slightly, and put the "graphene" just prepared into the infrared spectrometer.
"Di Di Di~"
The spectrometer started to work and made a beeping sound.
At this moment, everyone including Sun Zhendong held their breath. They stared at the spectrometer with burning eyes. Once Qin Luo successfully prepared graphene, it would push the research and development of graphene batteries to another peak.
And if he fails, Qin Luo will lose face in front of tens of millions of people across the country.
It can be said bluntly that this small infrared spectrometer bears Qin Luo's future and destiny.
The studio was silent for about ten minutes. When the last ray of light from the spectrometer disappeared, a report card had appeared in front of everyone.
"Let me see." Wang Xuecai was the first to react. He rushed to the podium and snatched the report card from Qin Luo's hand.
In the next second, Wang Xuecai's eyes widened and he trembled uncontrollably: "This...how is this possible!"
He let out an exclamation...
what's the situation?
Wang Xuecai's abnormal reaction surprised everyone.
Did Qin Luo fail?Isn't what he prepared graphene?
For a moment, everyone's faces darkened.
"Old Wang, what's going on?" Zhou Haizhong asked eagerly.
"Whether Lao Wang succeeded or not, you can say something!"
"..."
"Look at it yourself." Listening to the noisy voice in his ear, Wang Xuecai smiled slightly, and handed the report card to the staff beside him: "Trouble, project it on the big screen."
The staff member nodded, turned and walked towards the control room.
Soon, a spectrum inspection report appeared on the screen in the studio.
Absorption peak: 3000~3700cm-1.
在1723、1382、1221、和1055cm-1同时出现吸收峰……并且出现伸缩振动峰-c=o。
In the deformation vibration peak of 1382 OH, the stretching peak becomes very weak.
Looking at the series of values on the screen, everyone was stunned.
就拿一般的氧化还原法制备出的石墨烯来说，他的吸收峰值是在2500~3300之间，质量高一点的也不过2600~3400,，可是秦洛制备出的石墨烯他的吸收峰值居然达到了骇人的3000~3700！超过基准线好几百点。
Not only did Qin Luo successfully prepare graphene, but the quality of the prepared graphene was extremely high, no worse than graphene prepared by other methods!
"Clap clap~"
After a brief silence, there was a round of applause in the studio, the sound was loud, like thunder.
"How could this be?" Looking at the string of data, Charles' body trembled suddenly, his feet trembled, and he fell to the ground with a "plop".
The absorption peak of 3000~3700 is not inferior to that of graphene prepared by mechanical exfoliation, and even surpasses it.
The method used by Qin Luo is just the simplest redox method.
Potassium permanganate, H2O2 oxidant, their effect is really so remarkable!
At this moment, even Charles, who was full of confidence, was ashamed. .