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The doubly deprotonated (In 2-) phenolate form (the anion form of phenol) gives the familiar pink color. In strongly basic solutions, phenolphthalein is converted to its In(OH) 3− form, and its pink color undergoes a rather slow fading reaction [ 6 ] and becomes completely colorless when pH is greater than 13.
Phenol is a component in liquid–liquid phenol–chloroform extraction technique used in molecular biology for obtaining nucleic acids from tissues or cell culture samples. Depending on the pH of the solution either DNA or RNA can be extracted. Phenol is so inexpensive that it also attracts many small-scale uses.
The simplest is phenol, C 6 H 5 OH. Phenolic compounds are classified as simple phenols or polyphenols based on the number of phenol units in the molecule. Phenol – the simplest of the phenols Chemical structure of salicylic acid, the active metabolite of aspirin. Phenols are both synthesized industrially and produced by plants and ...
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National news sources have started using Twitter to quickly notify the public of breaking news and to interact with their readers, but local news has failed to integrate Twitter and other forms of social media into their journalism practices successfully. [2] While local TV news stations have been a bit more effective with using social media ...
WDTN (channel 2) is a television station in Dayton, Ohio, United States, affiliated with NBC.It is owned by Nexstar Media Group, which provides certain services to Springfield, Ohio–licensed WBDT (channel 26), a de facto owned-and-operated station of The CW, under a local marketing agreement (LMA) with Vaughan Media.
WBNS-TV was the first television station in the Columbus market to debut a news helicopter, "10TV SkyCam" (now "Chopper 10") in 1979, satellite news truck "10TV Skybeam" in 1986 and launch the Ohio News Network in 1997, which shared studio and office space with WBNS until ONN ended on August 31, 2012.