Chapter 33 Found it
After discussing some issues, Liu Feng continued to focus on the experiment.
The temperature continued to rise, and Liu Feng observed more and more side effects.
After an hour, although the results still did not make any substantial progress, he became more and more adept at using superpowers in chemical experiments.
Finally, when the reaction temperature rose to 120°C, he discovered another new compound.
This is a compound with a complex structure. After careful observation, Liu Feng found that they had several benzene rings connected in series... It was obvious that the structure of the target compound was exactly the same!
Success! The target compound has finally begun to synthesize!
This is an important temperature node! Liu Feng recorded this temperature slowly, and at the same time, a burst of joy of harvest arises naturally.
"Two junior brothers, the lunch box has been delivered to the outside office at noon. You can take the time to eat it yourself!" The experiment was at a critical moment, but those who do things seriously no longer have the concept of time.
Liu Feng looked at his watch and it was past 12 o'clock. Unexpectedly, half a day passed without realizing it. If it weren't for the reminder of his senior brother, he wouldn't have any feelings at all.
I sighed, sure enough, when doing things seriously, time passes the fastest.
At this time, his stomach was roaring without any competing, and controlled the temperature to 120℃ and reacted slowly. Then the guy was the first to run to the office and ate the boxed lunch.
After all, people who are not active in eating will definitely not become a university master. Besides, if you don’t have enough food, you won’t have the energy to work.
"Damn, buddy, you're so quick, you're reincarnating!" Chen Hongzhi packed up his things, washed his hands, and was about to come out of the laboratory, but as soon as he arrived at the door, he ran into Liu Feng's arms and couldn't help but complain about this guy.
"Haha, sorry, I'm rush after the meal. Basic operations, basic operations." Liu Feng looked at his watch, well, fortunately, it only took 2 minutes.
Wen Ruonan behind him happened to have finished packing his things. Seeing that Liu Feng had settled the lunch so quickly, he was only focused on doing the experiment, and couldn't help but look up to this guy.
She originally thought that this guy was so active in eating, and he could imagine his attitude towards work. Unexpectedly, it was like this. It wasn't even two minutes before!
Workaholic?!
Well, unlike, I must be unaccustomed to the lunch box!
A delicate guy!
Liu Feng, no matter how many people looked at him, ran to the laboratory bench and continued to heat up.
Starting from 120℃, gradually reaching 130℃, he discovered a rule - the proportion of target products almost showed a linear relationship as the temperature increased!
In other words, in this temperature range, the proportion of the main reaction in all reactions increases with the increase of temperature.
He found the influencing factors that the senior brothers wanted to find!
Liu Feng was very excited.
Could it be a coincidence? He was a little suspicious.
impossible!
Liu Feng shook his head with certainty because he obviously observed that when the temperature reached 130℃, the synthesis rate of the target compound had reached its peak. At the same time, although other side reactions still occurred, the reaction rate was obviously not as high as the main reaction.
At the same time, as the reaction temperature continues to rise, the reaction speed of the side reaction gradually exceeds the main reaction. The linear relationship just now is completely destroyed. Even if the speed of the main reaction continues to rise, it is obviously faster than the rising speed of the side reaction. Overall, the generation ratio of the target compound is decreasing!
It's it, it's it!
Liu Feng suppressed the excitement in his heart and quickly calculated on the draft paper.
65%! The proportion of main reaction at 130℃ is as high as 65%!
Hahaha, 65%!
what does that mean!
This means that the final yield he gets is 3 times higher than the senior brother!
The side reactions produced by the other two raw materials are only 35% combined!
Therefore, Liu Feng can conclude that 130℃ is the best reaction temperature he is looking for!
Liu Feng danced excitedly.
No wonder the yield of senior brothers and others is not expected. It is obvious that their design value is too high in temperature control!
Liu Feng trembled his hands and recorded the temperature and reaction ratio.
At this moment, not only because he found what his senior brother was looking for, but also found the direction where superpowers could be developed!
To be honest, the senior brother’s setting is actually very reasonable.
Because, theoretically speaking, the main reaction is an addition reaction, and as long as the temperature is sufficient, it can react. There is no specific standard, but what about several of the main side reactions?
In the range of temperatures of 120℃~170℃, their optimal reaction temperature happens to be their optimal reaction temperature. Therefore, in order to control the occurrence of side reactions, they will definitely not consider the temperature of this interval when designing experiments; and in terms of low temperatures, if the main reaction is too low, it will not be carried out, so they can only design in the direction of high temperature.
"Lucky, lucky!"
Liu Feng couldn't help but sigh at his luck.
If it weren't for the fact that he had cheated, even if he had asked him to design this experiment himself, he would have designed such a high temperature. However, it would be incredible to be able to find the temperature range with the highest yield of the target product in such a temperature range that is theoretically unconsidered!
Liu Feng couldn't help but feel a lot of emotion. Chemistry is indeed a complex experimental science. No matter how smart a person is, he cannot take all the conditions into consideration. Therefore, there are so many great coincidences and accidents.
Fleming accidentally discovered penicillin because the experimental instrument was not cleaned; Fahberg forgot to wash his hands and eat with some sweetness before meals, and randomly found saccharin; Plankt accidentally invented tetrafluoroethylene...
A series of great inventions were created inadvertently, and the inventors who created them were also great scientists.
Therefore, the same can be proved that Liu Feng also found the best reaction temperature for the experiment inadvertently, so he is also a great scientist, ahem~
The experiment has come to an end here.
Although the senior brother asked Liu Feng to increase the temperature to 180℃, there was no need to spend his energy using supernatural powers to observe in subsequent experiments.
180℃, if you continue to follow this reaction temperature, the final yield you can get is 20%, which is very good!
Then, the joy of achieving the experimental target disappeared in a flash, and another new problem plagued Liu Feng, causing the war between heaven and man in his heart.
Should I tell my senior brother about the result of my cheating? It’s such a headache!
You are a temporary worker, just do your own experiments. Turn a blind eye to the other side, there is no need to make trouble! Easy!
You are also a researcher. How can you treat such a scientific thing as invisible? Immoral!
Two completely different attitudes are like two equally powerful killers fighting and playing in his mind.
Finally, well, justice finally defeated evil.
As a great scientist, he will never tolerate mistakes and will never let them continue to make mistakes on this wrong path!
Although the part-time fee given to him by his senior brother was only 100 yuan, although he might not have any material rewards after he told him it out. Although... who made him so kind?
Stupid human, I am a kind angel, and I will save you into the abyss in the future! Hahaha!
Liu Feng raised his neck proudly, and looked at the few people who were still fighting hard, and the guy felt the spirit of competing against him in the whole world.
However, there is another question here. Why do people believe him and how should he prove that what he said is right?
Do you want to say to your senior brother, Senior brother, you just trust me, because this is what I found with cheating!
MMP!
A problem!
Only idiots will believe it!
Huh ~
Liu Feng took a deep breath and calmed down his mood. He felt that speaking directly on this method was a stupid act.
Perhaps if he was the person in charge of the experiment, he would have pushed it down and re-experiment without saying a word.
But unfortunately, he is just a working person now, and he is a temporary worker!
People say slightly!
Chapter completed!