Br�nsted and Lewis acid site concentrations in fluorided alumina from the infrared spectra of adsorbed pyridine species

A SERIES OF SIMPLE BASIC INDICATORS. I. THE ACIDITY FUNCTIONS OF MIXTURES OF SULFURIC AND PERCHLORIC ACIDS WITH WATER¹

Louis P. Hammett, Alden J. Deyrup · Journal of the American Chemical Society · 1932 · 661 citations

Natural Sciences, Chemistry, Analytical Chemistry +5

A study of the surface structure of decationized Y zeolite by quantitative infrared spectroscopy

Thomas R. Hughes, Harry M. White · The Journal of Physical Chemistry · 1967 · 453 citations

Natural Sciences, Chemistry, Materials Science +10

Acidity of Catalyst Surfaces. II. Amine Titration Using Hammett Indicators

H. A. Benesi · The Journal of Physical Chemistry · 1957 · 431 citations

Natural Sciences, Chemical Engineering, Chemistry +15

Acidity of Catalyst Surfaces. I. Acid Strength from Colors of Adsorbed Indicators

H. A. Benesi · Journal of the American Chemical Society · 1956 · 400 citations

Natural Sciences, Chemical Engineering, Chemistry +17

The Acid Strength of Surfaces

Cheves Walling · Journal of the American Chemical Society · 1950 · 229 citations

Natural Sciences, Chemistry, Materials Science +9