𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Study of chemical reactions by surface second harmonic generation: p-Nitrophenol at the air–water interface

✍ Scribed by Bhattacharyya, Kankan; Sitzmann, E. V.; Eisenthal, K. B.

Book ID
120555616
Publisher
American Institute of Physics
Year
1987
Tongue
English
Weight
438 KB
Volume
87
Category
Article
ISSN
0021-9606

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Determination of pKa at the air/water in
Determination of pKa at the air/water interface by second harmonic generation
✍ Xiaolin Zhao; Suchitra Subrahmanyan; Kenneth B. Eisenthal 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 457 KB

We have used second harmonic generation to directly observe chemical changes in a lipid monolayer. We observed that pK, of phexadecyl aniline at the air/water interface is 3.6& 0.2 versus 5.3 fO.l in the bulk. This fiftyfold increase in acidity is due to the higher free energy of a charged species a