In chemistry, a superacid (according to the original definition) is an acid with an acidity greater than that of 100% pure sulfuric acid (H 2 SO 4), [1] which has a Hammett acidity function (H 0) of −12. According to the modern definition, a superacid is a medium in which the chemical potential of the proton is higher than in pure sulfuric ...

Jan 21, 2021 · A superacid is a strong acid with an acidity greater than that of pure sulfuric acid. Chemists describe superacid strength using the Hammett acidity function (H 0 ) or other special acidity functions because the pH scale only applies to dilute aqueous solutions.

超强酸（Superacid）是指比纯硫酸酸性更强的酸 [1] 。 简单的超强酸包括三氟甲磺酸 [2] 和氟磺酸 [3] ，它们的酸性都是硫酸的上千倍。在更多的情况下，超强酸不是单一化合物而是混和自几种化合物的混合物。

碳硼烷酸（Carborane superacid）：2004年，加州大学的Christopher Reed研究小组合成出了这种最强的纯酸—碳硼烷酸（化学式：CHB 11 Cl 11 ）， 这是已知酸性最强的分子 。碳硼烷的结构十分稳定且体积较大，一价负电荷被分散在碳硼烷阴离子的表面，因而与氢阳离子的 ...

超強酸（Superacid）是指比純硫酸酸性更強的酸 [1] 。 簡單的超強酸包括 三氟甲磺酸 [ 2 ] 和 氟磺酸 [ 3 ] ，它們的酸性都是硫酸的上千倍。 在更多的情況下，超強酸不是單一 化合物 而是混和自幾種化合物的 混合物 。

The term superacid was originally coined by James Bryant Conant in 1927 to describe acids that were stronger than conventional mineral acids. [1] George A. Olah prepared the so-called magic acid, so-named for its ability to attack hydrocarbons, by mixing antimony pentafluoride (SbF 5) and fluorosulfonic acid (FSO 3 H). The name was coined after ...

Regioselective Ring‐Opening of Oxetanes Catalyzed by Lewis Superacid Al(C 6 F 5 ) 3 , Advanced Synthesis & Catalysis, 366, 4, (925-933), (2024). https://doi.org/10.1002/adsc.202301183

May 8, 2018 · 丨碳硼烷酸（Carborane superacid） 碳硼烷酸根的3D模型 2004年，河滨加州大学的Christopher Reed研究小组合成出了这种最强的纯酸——碳硼烷酸，是最强的单一分子酸。

A superacid can be defined as an acid that is stronger than 100% sulfuric acid. From: Inorganic Chemistry (Second Edition), 2013

superacid，英语单词，主要用作形容词，作形容词时译为“酸性过多的”。