Time-resolved photoacoustic spectroscopy: New developments of an old idea: New Trends in Photobiology

PR Crippa, A Vecli, C Viappiani - Journal of Photochemistry and …, 1994 - Elsevier
Acoustic waves generated by heat emission in radiationless transitions from photoexcited
molecules can be detected by suitable transducers. Their study allows the investigation of …

A Study of Redox Mediator Types and Their Quenching Effects on the Triplet–Triplet Annihilation Photon Upconversion Process

S Hamzawy, P Wagner, T Mori, K Al-Attafi… - The Journal of …, 2023 - ACS Publications
Photon upconversion based on sensitized triplet–triplet annihilation has garnered a great
deal of attention for various applications, such as solar photon harvesting, photochemistry …

Fluorescence and Time‐Resolved Photoacoustics of Hypericin Inserted in Liposomes: Dependence on Pigment Concentration and Bilayer Phase

A Losi - Photochemistry and photobiology, 1997 - Wiley Online Library
Solvatochromic effects on the energy of visible absor‐bance and fluorescence transitions in
hypericin have been studied in organic solutions and in phosphatidylcholine liposomes …

Porphyrin-melanin interaction: effect on fluorescence and non-radiative relaxations

A Losi, R Bedotti, L Brancaleon, C Viappiani - Journal of Photochemistry …, 1993 - Elsevier
Optical techniques and pulsed-laser, time-resolved photoacoustics (PA) were employed to
obtain information on the mechanism of interaction between cationic zinc …

The interaction of melanin with 8‐methoxypsoralen: effect on radiative and nonradiative transitions. A fluorescence and pulsed photoacoustic study

A Losi, C Viappiani, PR Crippa - Photochemistry and …, 1994 - Wiley Online Library
The interaction of 8‐methoxypsoralen (8‐MOP) with synthetic eumelanin was investigated
using static and time‐resolved fluorescence and pulsed photoacoustic calorimetry. Due to …

Photoacoustic effect and controlled release of azo and Schiff base derivatives modified by click reagents under the NIR light

L Yang, D Wang, H Gao, H Cao, Y Zhao… - Pigment & Resin …, 2020 - emerald.com
Purpose This study aims to develop a new kind of functional low molecular weight organic
dyes, which is highly efficient, meanwhile inexpensive and easily prepared and modified …

The photoacoustic effect in photosynthesis

S Malkin, O Puchenkov - Life and Earth Science, 1997 - books.google.com
The photoacoustic effect in photosynthesis Page 41 CHAPTER 2 The Photoacoustic Effect
in Photosynthesis Shmuel Malkin and Oleg V. Puchenkov Biochemistry Dept. The …