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Photochem, Volume 3, Issue 2

June 2023 - 6 articles

Cover Story: UV photolysis of glycolic acid revealed interesting photochemical reactivity in low-temperature argon solids. A photoinduced interconversion from the most stable conformer structure (SSC) appears to produce two higher-energy conformer structures (GAC and AAT). Kinetic modelling of the photolysis process revealed that besides the photoinduced interconversions, only the most stable precursor conformer undergoes photodissociation producing electronic ground state molecular complexes. Moreover, the UV photon wavelength used for photolysis affects the photodecomposition of SSC by changing the relative amounts of the produced species. View this paper
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Articles (6)

  • Article
  • Open Access
1 Citations
3,134 Views
12 Pages

19 June 2023

The potential of E–Z photoisomerization in molecular organic light-to-thermal conversion and storage in an E–styryl merocyanine system was studied in a polar acidic medium. A photoswitchable styryl merocyanine dye (E)-2-(2-(2-hydroxynapht...

  • Article
  • Open Access
3 Citations
3,542 Views
13 Pages

1 June 2023

Benzophenones (BPs) frequently occur in water environments, and they are able to both screen UV light and to sensitize reactive intermediate (RI) production. However, BPs have largely been overlooked as a background water component when studying phot...

  • Article
  • Open Access
7 Citations
3,576 Views
14 Pages

Synthesis and Characterization of New Tetradentate N2O2-Based Schiff’s Base Cu (II) Complexes for Dye Photodegradation

  • Rohini Vallavoju,
  • Ranjith Kore,
  • Radhika Parikirala,
  • Mahesh Subburu,
  • Ramesh Gade,
  • Vipin Kumar,
  • Matta Raghavender,
  • Prabhakar Chetti and
  • Someshwar Pola

11 May 2023

We have reported tetradentate ligands (salophen) coordinated with N and O atoms that led to the Cu (II) complexes. These Cu (II) complexes (C-1 and C-2) were firstly established by using elemental analysis and confirmed by mass spectra. At the same t...

  • Tutorial
  • Open Access
43 Citations
14,994 Views
47 Pages

Photophysical Properties of Anthracene Derivatives

  • Agonist Kastrati,
  • Franck Oswald,
  • Antoine Scalabre and
  • Katharina M. Fromm

4 May 2023

In this tutorial review, we intend to provide the reader with a comprehensive introduction to the photophysical properties of organic compounds with a specific focus on anthracene and its derivatives. Anthracene-based building blocks have attracted t...

  • Article
  • Open Access
6 Citations
5,196 Views
18 Pages

Photodynamic Activity of Acridine Orange in Keratinocytes under Blue Light Irradiation

  • Bárbara Fornaciari,
  • Marina S. Juvenal,
  • Waleska K. Martins,
  • Helena C. Junqueira and
  • Maurício S. Baptista

23 April 2023

Acridine orange (AO) is a metachromatic fluorescent dye that stains various cellular compartments, specifically accumulating in acidic vacuoles (AVOs). AO is frequently used for cell and tissue staining (in vivo and in vitro), mainly because it marks...

  • Article
  • Open Access
2 Citations
2,749 Views
12 Pages

Conformational-Dependent Photodissociation of Glycolic Acid in an Argon Matrix

  • Jussi Ahokas,
  • Timur Nikitin,
  • Justyna Krupa,
  • Iwona Kosendiak,
  • Rui Fausto,
  • Maria Wierzejewska and
  • Jan Lundell

31 March 2023

Ultraviolet-induced photodissociation and photo-isomerization of the three most stable conformers (SSC, GAC, and AAT) of glycolic acid are investigated in a low-temperature solid argon matrix using FTIR spectroscopy and employing laser radiation with...

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Photochem - ISSN 2673-7256