【Daily Question】In-depth Processing 20160820: Definition of term – Doctoral experiment
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To increase popularity and foster technical exchanges among sea enthusiasts, 【One Question per Day】 is launched. Participation earns 4 points of wealth! 10 wealth points as a reward for correct answers or in-depth discussions! :lol Definition of noun: Doctoral experiment? Dr. Bohr test: After mixing the oil containing thiol with Dr. Bohr’s solution, a certain amount of sulfur is added. The mixture is shaken for 15 seconds and then left to stand for one minute; if the interface appears brownish-yellow or brown, it indicates the presence of thiol in the oil. ============================= ☛\"Petrochemical Special Zone\"’s announcement regarding the selection and rewards for outstanding moderators, technicians, and top members from January to July 2016: http://bbs.hcbbs.com/thread-1608031-1-1.html (Source: Haichuan Chemical Forum) ☛ The second round of the Haichuan Outstanding Management Members competition – taking place in August and September; the grand prize is a Xiaomi tablet: http://bbs.hcbbs.com/thread-1609580-1-1.html (Source: Haichuan Chemical Forum)
The first time I saw a doctor’s experiment was on the oil quality inspection report, National Standard 4. Therefore, Baidu; the following is an excerpt: The doctor’s test involves using sodium leadite in combination with light petroleum products in the presence of sublimed sulfur, in order to detect thiol or hydrogen sulfide compounds in the oil. Copper sheet corrosion test: GB/T 5096 – Test for copper sheet corrosion in petroleum products. This is currently the most common method for determining the corrosiveness of industrial lubricants, and it is equivalent to the ASTM D130-83 method.
It is a test used to detect thiols or hydrogen sulfide in oils by reacting sodium leadite with light petroleum products in the presence of sublimed sulfur.
The doctor’s test is a procedure that involves reacting sodium leadite with light petroleum products in the presence of sublimed sulfur, in order to detect thiol or hydrogen sulfide in the oil.
The doctor’s test is a procedure that involves reacting sodium leadite with light petroleum products in the presence of sublimed sulfur, in order to detect thiol or hydrogen sulfide in the oil
The doctor’s test is a procedure that involves reacting sodium leadite with light petroleum products in the presence of sublimed sulfur, in order to detect thiol or hydrogen sulfide in the oil.
The doctoral experiment involves reacting sodium leadite with light petroleum products in the presence of sublimed sulfur, in order to detect thiol or hydrogen sulfide in the oil
The doctor’s test is a procedure that involves reacting sodium leadite with light petroleum products in the presence of sublimed sulfur, in order to detect thiol or hydrogen sulfide in the oil
After mixing the thiol-containing oil with the Drabkin solution, a certain amount of sulfur is added, the mixture is shaken for 15 seconds and then left to stand for one minute; if the interface appears brownish-yellow or brown, it indicates the presence of thiols in the oil.
In the presence of sublimed sulfur, sodium leadite is reacted with light petroleum products to detect thiols or hydrogen sulfide in the oil
The doctor’s test is a procedure that involves reacting sodium leadite with light petroleum products in the presence of sublimed sulfur, in order to detect thiol or hydrogen sulfide in the oil.