It is recommended to add daily topics

Support the original poster! However, for the topic, you can open a column to specifically collect good topics. You can refer to the heat exchanger technology exchange area!

The daily question activity has been carried out before, and I was the one-man show. In fact, everyone in the Haichuan Forum can post the theme of the question-making activity. It depends on the number of participants. If there are many people participating, the number of floors can be determined to publish the answers. like: The answers will be announced after the 15th and 20th floors. If there are few people participating, the answers can be announced after three days. The key to carrying out this activity is that sea friends are interested in participating and willing to share their favorite things with everyone. The topics I have carried out before are as follows: 1. Let’s talk about the conditions that must be met for a chemical reaction that can be used for volumetric (titration) analysis (the answer has been published) http://bbs.hcbbs.com/thread-287320-1-1.html 2. Let’s talk about it – what are the differences in properties between typical organic compounds and typical inorganic compounds (answers have been published) http://bbs.hcbbs.com/thread-287729-1-1.html 3. Let’s talk about it – what indicators should be considered when purchasing a liquid chromatograph? http://bbs.hcbbs.com/thread-288780-1-1.html 4. Let’s talk about it – which metal ions can Chrome Black T interact with? What are the commonly used masking agents? http://bbs.hcbbs.com/thread-290310-1-1.html

In the past, only a few people responded, but I hope that many friends will respond in the future. Our management team will actively cooperate to carry out this event. :handshake

If there is no problem, it is best to use the form of multiple-choice questions. In this way, the enthusiasm for participation will be higher. I will definitely support it. The suggestion is that Haiyou should send you the questions and answers so that your workload will be less and you will be able to do it for a long time. After all, everyone has their own work, so we hope that Haiyou can insist on posting questions and participating every day. The correct answer is what we strive for, but the key is that this can increase our enthusiasm. We hope it will be launched soon. Of course, collecting a certain amount of questions is the key moderator.: After you returned from vacation, this version has become very popular. Thank you for your hard work. Haha.

After thinking about it myself, it is still difficult to carry out this topic. It is recommended.: All are in the form of multiple-choice questions, which reduces the difficulty of answering questions for participating members. Moreover, the moderator also saves trouble. However, the disadvantage is that some topic discussion posts are not available. It is hoped that the problem can be viewed from different levels, and then problems can be discovered in the process and then solved.

If you want to do this, you can collect some basic common questions or relatively new questions that most people engaged in analysis may be exposed to, so as to attract people. Everyone is engaged in different jobs, so there will definitely be fewer people responding to questions that are too specialized.

Agree with this idea. However, it is best not to have just one topic every day, but to have two or more topics. Including routine laboratory analysis, that is, problems in laboratory operation. It also includes some errors that are prone to occur during laboratory operations. Including some more professional ones. In other words, it must be difficult to combine to attract more people.

I hope we can all support the work of the moderator and the construction of Haichuan. Every drop of water becomes a river, but it depends on the efforts of all of us!

I have obtained the consent of the Super Edition and the Cleaners and have published two event posts: "Monthly Outstanding Theme Selection Event in the Analysis Section Area" and "Monthly Outstanding Member Selection Event in the Analysis Section Area". I hope that Haiyou will actively participate and work hard to win awards. Recommend the best topic posts and outstanding members in your mind. There are also rewards for participating. :handshake

It is recommended that the questions raised should not only be limited to theoretical issues, but also address issues that arise during the actual analysis process. Let's summarize them together and finally give a conclusion! !