any of a large group of strong organic acids that contain the group –SO2OH and are used in the manufacture of dyes and drugs
Examples of 'sulphonic acid' in a sentence
sulphonic acid
The exchanger matrix had a distinct influence on the adsorption capacity of the aromatic sulphonic acid.
Long Chao, Zhang Quanxing, Chen Jinlong 2004, 'Adsorption of Aromatic Sulphonic Acids onto Macroporous Exchangers: Effect of theChemical Structure of the Adsorbent on the Adsorption Capacity', Adsorption Science & Technologyhttps://doi.org/10.1260/0263617042844157. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The adsorption of 2-naphthalene sulphonic acid from aqueous solution was studied using macroporous weak base exchangers with different matrices.
Long Chao, Zhang Quanxing, Chen Jinlong 2004, 'Adsorption of Aromatic Sulphonic Acids onto Macroporous Exchangers: Effect of theChemical Structure of the Adsorbent on the Adsorption Capacity', Adsorption Science & Technologyhttps://doi.org/10.1260/0263617042844157. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
This study reports the results of the favourable adsorption behaviour of 2-naphthalene sulphonic acid onto polymeric anion exchangers.
Long Chao, Zhang Quanxing, Chen Jinlong 2004, 'Adsorption of Aromatic Sulphonic Acids onto Macroporous Exchangers: Effect of theChemical Structure of the Adsorbent on the Adsorption Capacity', Adsorption Science & Technologyhttps://doi.org/10.1260/0263617042844157. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Subsequent dehydration of the hydroxy lactams with p-toluene sulphonic acid afforded the dienyl tetramic acid derivatives.
Biswajit K. Singh, Surendra S. Bisht, Rama P. Tripathi 2006, 'An efficient synthesis of tetramic acid derivatives with extended conjugation fromL-Ascorbic Acid', Beilstein Journal of Organic Chemistryhttps://doi.org/10.1186/1860-5397-2-24. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)