Concepedia

Acidity Indicators

Acidity Indicators is a chemical measurement construct defined as a subclass of pH-sensitive analytical reagents that exhibit a reversible chromatic shift in response to proton concentration changes, thereby enabling visual or spectrophotometric determination of acidic strength in aqueous solutions.

276

Publications

12.3K

Citations

864

Authors

296

Institutions

Publications per year

2017–2026

52

Parents

Publications

276

A SERIES OF SIMPLE BASIC INDICATORS. I. THE ACIDITY FUNCTIONS OF MIXTURES OF SULFURIC AND PERCHLORIC ACIDS WITH WATER<sup>1</sup>

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

, , +5

Determination of an Acidic Scale in Room Temperature Ionic Liquids

C. Thomazeau, Hélène Olivier‐Bourbigou, Lionel Magna et al. · Journal of the American Chemical Society · 2003 · 428 citations

, , +16

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

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

, , +17

Application of LS-SVM to non-linear phenomena in NIR spectroscopy: development of a robust and portable sensor for acidity prediction in grapes

Fabien Chauchard, Robert P. Cogdill, Sylvie Roussel et al. · Chemometrics and Intelligent Laboratory Systems · 2004 · 371 citations · Full text

, , +16

<b>A Critical Re-evaluation of the Hammett Acidity Function at Moderate and High Acid Concentrations of Sulfuric Acid. New <b><i>H</i></b><sub>0</sub> Values Based Solely on a Set of Primary Aniline Indicators</b>

Margaret J. Jorgenson, Donald R. Hartter · Journal of the American Chemical Society · 1963 · 295 citations

, , +7

1–5 of 276

Authors

864

  1. SJ
    S. J. Ormerod

    Cardiff University, United Kingdom

    6 publications · 214 citations

    6

    h-index

  2. IM
    I. M. Kolthoff

    University of Minnesota, United States

    5 publications · 138 citations

    5

    h-index

  3. JD
    John Davy‐Bowker

    Dorset Green Technology Park, United Kingdom

    4 publications · 201 citations

    4

    h-index

  4. AS
    Andrew Streitwieser

    University of California, Berkeley, United States

    4 publications · 166 citations

    4

    h-index

  5. KX
    Kenong Xu

    Cornell University, United States

    4 publications · 313 citations

    4

    h-index

1–5 of 864

Institutions

296

  1. Cornell University

    Ithaca, United States

    5 h-index

    17 publications

    1.5K citations

  2. UK Centre for Ecology & Hydrology

    Wallingford, United Kingdom

    4 h-index

    7 publications

    531 citations

  3. Brazilian Agricultural Research Corporation

    Brasília, Brazil

    3 h-index

    5 publications

    316 citations

  4. University of Toronto

    Toronto, Canada

    3 h-index

    7 publications

    747 citations

  5. Jiangsu University

    Zhenjiang, China

    3 h-index

    12 publications

    357 citations

  6. Nankai University

    Tianjin, China

    3 h-index

    10 publications

    901 citations

  7. Universidade de São Paulo

    São Paulo, Brazil

    3 h-index

    9 publications

    272 citations

  8. Yasouj University

    Yasuj, Iran

    3 h-index

    8 publications

    180 citations

1–8 of 296

Venues

  1. Journal of the American Chemical Society

    JACS · 26 publications · 2.8K citations

    20

    h-index

  2. Analytical Chemistry

    11 publications · 382 citations

    11

    h-index

  3. Journal of Chemical Education

    12 publications · 333 citations

    10

    h-index

  4. Journal of Food Science

    JFS · 8 publications · 215 citations

    8

    h-index

  5. Canadian Journal of Chemistry

    6 publications · 184 citations

    6

    h-index

1–5