Development of dipodal fluorescence sensor of iron for real samples based on pyrene modified anthracene.

Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
Süreyya Oğuz TümayAlireza Khataee

Abstract

A novel pyrene modified anthracene dipodal sensor was prepared by a simple synthetic method for the sensitive determination of iron ions in real samples. The chemical characterization analyses including nuclear magnetic resonance spectroscopy, Fourier transform infrared spectroscopy, and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry were carried out to characterize the target fluorescent sensor. Photophysical and electrochemical behaviors of the sensor were studied by the absorption, excitation-emission matrix analysis, steady-state fluorescence, three-dimensional fluorescence, and cyclic and square wave voltammetry, respectively. The fluorescent sensor properties were evaluated via Ultraviolet-visible and fluorescence spectroscopies. According to obtained results, the fluorescence signal of the sensor was selectively quenched with interaction with Fe3+ ions. The spectrofluorimetric determination of iron, in real water and medicine samples were successfully carried out under optimized experimental conditions. A detection limit and linear working range were calculated as 0.265 μM and 0.275-55.000 μM, respectively which demonstrated the ability of the simple and sensitive sensor for slight amounts o...Continue Reading

References

Feb 27, 2003·Journal of the American Chemical Society·Yujun ZhengRoger M Leblanc
Jul 1, 2005·Organic Letters·Sivakumar V AathimanikandanS Thayumanavan
Mar 26, 2013·Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy·Lianlian YangCun Li
Mar 5, 2014·Chemical Reviews·Kyle P CarterAmy E Palmer
Dec 22, 2016·Scientific Reports·Binbin XuXiaoyu Huang
Jul 11, 2018·Free Radical Biology & Medicine·Tasuku Hirayama
Mar 8, 2019·Biomedicine & Pharmacotherapy = Biomédecine & Pharmacothérapie·Karolina Wojtunik-KuleszaMonika Waksmundzka-Hajnos
Aug 29, 2019·ACS Omega·Eli M EspinozaValentine I Vullev
Jan 14, 2020·Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy·Jeya Shree GanesanSiva Ayyanar
Apr 2, 2020·Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy·Yasin OroojiSang Woo Joo
Jan 14, 2016·Journal of Materials Chemistry. B, Materials for Biology and Medicine·T SenthilkumarS K Asha

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.