A research group led by Professor Fei Wang Fei at Nankai University developed a meta-selective carbohydrogen amination reaction of aromatic amines mediated by acid-promoted radicals. This method ...
Ammonium nitrate, whose blast wrecked Texas City last week (see NATIONAL AFFAIRS) is all too easy to make. The recipe: add ammonia to dilute nitric acid. Chemically, ammonium nitrate is a salt, a ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
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