What was the gist of 'The Story of the Sahara?'

There are many factors that affect the alcohol dehydration reaction. The reaction temperature had a significant effect on the alcohol dehydration reaction. Generally speaking, the higher the temperature, the more favorable it was for the formation of ethene, and the lower the temperature, the easier it was for ether to be formed. When the reaction temperature reached 120 ° C, the decrease in the reaction was probably due to the formation of ether from the dehydration of alcohol. Moreover, studies had shown that the reaction temperature for the large production of ethene should be maintained above 200 ° C. Otherwise, the alcohol would undergo molecular dehydration to form ether, thereby reducing the ethene's selectively. The catalyst could also affect the alcohol dehydration reaction. For example, in industrial production, the traditional concentrated sulfuric acid liquid phase was used for the dehydration of alcohol to produce ethene or ether, but there were equipment corrosion and environmental pollution problems. Therefore, many studies were currently focused on the development of new solid acid catalyst, such as ZSM - 5 molecular sieve, NKC -03a catalyst, al2o3 catalyst, etc. In some studies, different nano-composite catalyst also showed different selectively. For example, in the nitrogen carrier gas, the dehydration products (ethene and ether) were used at 500°C with the chromium-aluminum dioxide nano-composite material, and the conversion rate of alcohol was 74%. In the presence of an oxygen carrier gas, the main product was actually the esh, with a 38.5% selectively. The hematite-aluminum dioxide nano-composite emphasized the formation trend of the dehydration compound. At 500°C, the oxygen carrier gas (esh) had a 42% selectively, while the dehydrated product had a 32.8% selectively. In addition, in some special catalyst systems, such as the W03- x@C system where oxygen defects (OV) and carbon coating (PL) were introduced into W03, it was used for full-spectrum photocatalysis of alcohol dehydration. OV was used as a solid acid center, which was the key to using solar energy to catalyze the dehydration of alcohol to C2H4 through the photothermal process. In this system, the C2H4 selectively could reach 98.1%, and the conversion rate of C2H50H was 88%. There was also a catalyst system such as the platinum/Al2O3 @ TiAl-based catalyst system, which used a relay catalyst strategy of dehydration of alcohol to form ethene and then ethene to be oxided. First, the dehydration of alcohol by Al2O3, which was formed on the surface of the TiAl-based alloy without the deposit of platinum, was used. Due to the low disintegration energy of the C = C bond on the surface of the platinum catalyst (6.4 kcal/mole), ethene could be completely oxided on the surface of the platinum catalyst, thus achieving a special selective control. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

There were many reasons why Jiaojiao was crying. Firstly, she felt that she had been frozen and restricted in Benshan Media, wasting her best time and limiting her chances of becoming famous. She felt wronged and cowardly. Secondly, she claimed that her plastic surgery had failed, which had ruined her future in the entertainment industry. Every year, she had to invest a large sum of money in the plastic surgery hospital. Her face was so bad that she could not go out and meet people. She regretted listening to her friend's enticement for plastic surgery. She was also dissatisfied with the plastic surgery hospital's compensation of two million yuan for the mistake and wanted to claim five hundred million yuan. Third, she had accused Zhao Benshan of bullying women in the live broadcast room. She had also cried when she bullied a single mother with Xu Kaiquan. In addition, she had also burst into tears because she might have suffered some grievances after being drunk. Also, she had shed tears to show that she did not have the so-called " wolf's ambition " and that she had fallen out with the " old artist " because she was influenced and suppressed by others. The original novel of the TV series " The Unique Empress of Generals " was called " The Rebirth of the Poisonous Empress of Generals." The original plot was equally exciting. You can click on the link below to read the original novel.

" Ten years of my heart's desire to live up to my youth " expressed an attitude of sticking to my heart, actively making progress in ten years, and not letting down the good times. There were many examples that reflected this concept. For example, the space designer Zhao Lei took the idea of " striving for the perfect living space for life " as his initial intention. He used it as a code of conduct for ten years. Through his own efforts, he made his ten years of youth meaningful and made the mountain rock space continue to develop. Another example was Liu Dongtao of Wugang No.2 Middle School. Yang Qing of the Longling County Public Security Bureau had experienced many job changes in his twenty years of police career. He had always remembered his oath to join the police force and stuck to his original heart, fulfilling his mission without letting down his youth. These examples all showed that whether it was in education, public security, or other industries, people could stick to their original intentions, work hard for a long time, live up to their time, achieve their goals, or fulfill their missions. The novel " Ten Years of Death " is equally exciting. Everyone is welcome to click and read it!

"Just an old friend" You listen to the drumming of the evening drum After settling down, the world of mortals turned around resolutely that moment No need to ask There's no need to conclude From now on, we are old friends <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

Explore the new aesthetics of life. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

In the ending of " National Eyewitness," his daughter, Lin Mengmeng, was persuaded by her lawyer, Zhou Li, to realize that she had done something wrong. Hence, she turned herself in to the police. She would probably be punished by the law and go to jail. " The Silent Eyewitness " novel is equally exciting. Everyone is welcome to click and read it!

He only knew that Little Tingting had written the novel " Girl, You're So Sweet ", but he couldn't confirm all of her works. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

" The Lord of the Night " TLV novel can be downloaded from heiyezhizun.yv16.com. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

If one wanted to survive in the novel industry as a lousy artist, they could start from the following aspects. From the perspective of creative connection, he could try to create a simple concept sketch for the novel. Although his drawing skills were limited, some novels might require some basic scenes or character image concept drawings to assist in the creation process. Even if his drawing skills were not high, he could still convey a general creative idea, such as depicting the fantasy scene structure in the novel or the general outline of the characters, iconic clothing, etc. In terms of publicity, he could create some simple but creative novel recommendation posters. Using some basic design software, combining text and simple hand-drawn elements to highlight the highlights of the novel, such as putting the classic lines of the novel together with the simple outline of the protagonist's image, attracting the attention of readers and promoting the novel. In terms of community interaction, he could participate in forums or communities related to novels. He could use his own unique perspective to interpret the plot and character relationships in the novel. He could share the images that appeared in his mind when he read the novel through words. Although it couldn't be presented well in painting, it could stimulate the imagination of other readers and integrate into the novel circle. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

You can read novels related to Wen Xi and Gu Tingfeng for free through platforms such as Time Ink Rhyme. You can get the latest chapters and enjoy a high-quality reading environment. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>