Abstracts - faqs.org

Abstracts

Chemicals, plastics and rubber industries

Search abstracts:
Abstracts » Chemicals, plastics and rubber industries

Photophysical property and photostability of J-aggregate thin films of thiacyanine dyes prepared by the spin-coating method

Article Abstract:

The conventional spin-coating method is developed for preparing stable J-aggregate thin films by using the electrostatic interaction between dye molecule and poly(diallyldimethylammonium chloride) (PDDA). The results have shown that the photodegradation processes induced by oxygen are suppressed in the J-aggregate thin films and the quantum yield of the active oxygen species is lower in the J-aggregate thin film than that of the dye thin film.

Author: Horiuchi, Hiroaki, Hiratsuka, Hiroshi, Otaguro, Kunihiko, Tani, Katsuhiko, Ito, Chizuru, Hanawa, Yasuhiro, Uchida, Mamoru
Publisher: American Chemical Society
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2008
Cyclic crudes and intermediates, Synthetic Organic Dye and Pigment Manufacturing, Organic Colorants, Organic Dyes & Pigments, Organic Dyes, Usage, Electrostatic interactions

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Effect of a reduced mobility layer on the interplay between molecular relaxations and diffusion-limited crystallization rate in ultrathin polymer films

Article Abstract:

The effect of the reduced mobility layer at the interface with the substrate on the crystallization rate in ultrathin polymer films is analyzed. The films have shown higher glass stability in terms of an increase of the cold crystallization temperature and of the crystallization time and the deviations from bulk behavior have vanished above a crossover temperature.

Author: Napolitano, Simone, Wiibbenhorst, Michael
Publisher: American Chemical Society
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2007
Plastics Material and Resin Manufacturing, Plastics materials and resins, Polyethylene, Analysis, Crystallization

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA



Subjects list: Thin films, Optical properties, Dielectric films, Chemical properties
Similar abstracts:
  • Abstracts: Photophysical properties and photocatalytic activities of bismuth molybdates under visible light irradiation. Photocatalytic H2 evolution under visible-light irradiation over band-structure-controlled (CuIn)(sub x)Zn[sub (2(1-x))]S2 solid solutions
  • Abstracts: Relative hydrophobicity and hydrophilicity of some "ionic liquid" anions determined by the 1-propanol probing methodology: a differential thermodynamic approach
  • Abstracts: Physicochemical properties and structure of room temperature ionic liquids. 2. variation of alkyl chain length in imidazolium cation
  • Abstracts: Photo catalyst of lamellar aggregates of RuO(sub x)-loaded perovskite nanosheets for overall water splitting
  • Abstracts: Molecular dynamics studies of the stability of water/n-heptane interfaces with adsorbed naphthenic acids. Molecular dynamics study of the molecular weight dependence of surface tensions of normal alkanes and methyl methacrylate oligomers
This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.
Some parts © 2023 Advameg, Inc.