Porphyrin chemosensor. Interaction of 2H-porphyrins with selected electron acceptors
Journal Title: CHEMIK nauka-technika-rynek - Year 2014, Vol 68, Issue 4
Abstract
The possibility to use 5,10,15,20-tetrakis-[-4–2-(3-pentadecylphenoxy)- ethoxy]phenylporphyrin as a chemosensor for the detection of electron acceptors: HCl, TFA and BF3 in solid-phase in the form of thin film on glass carrier plate and in liquid phase in benzene. When chemosensor is under the influence of acceptor, the characteristic changes occur in the position of bands in its UV-VIS spectrum accompanied by the change of system colour. This indicates high sensitivity of porphyrin to action of studied acceptor systems.
Authors and Affiliations
G. Dyrda, R. Słota
Keywords
Related Articles
- EP ID EP131498
- DOI -
- Views 75
- Downloads 0
The use of municipal sewage sludge and lignite coal fly ashes in the production of fertiliser granulates
The research aimed to develop methods for use of municipal sewage sludge and high-calcium ash from brown coal to produce organic-mineral granules, enriching the soil with organic matter and nutrients for plants. The mixt...
The Technical Man’s Existential Space
The techno-sphere is the present existential space of the technical man. This publication attempts to define the existential space and presents an analysis of such elements as: the technical man (his main characterist...
Bacterial contribution to the deposits formation in steel water pipeline: X-ray diffraction study
Most surveys concerning problems of microbiologically influen- ced corrosion in different water pipelines have been carried out using hydrated samples of sediments. Interesting alternative might be appli- cation...
Synthesis of 1,3-diamino-2,4,6-trinitrobenzene from trinitroresorcinol
The review of synthesis methods for 1,3-diamino-2,4,6-trinitrobenzene (DATB) since 1884 to 2002 was performed. A novel method synthesis method of 1,3-diethoxy-2,4,6-trinitrobenzene (DEtTNB) with trinitroresorcin...
GMO na naszym stole – postęp czy katastrofa?
Kilka tygodni temu, po konsultacjach z ekspertami, Prezydent Bronisław Komorowski zawetował ustawę o nasiennictwie dotyczącą upraw genetycznie modyfikowanych. Prezydent określił ją mianem „bubla prawnego”, twierdząc że a...