Investigating challenges with scattering and inner filter effects in front‐face fluorescence by PARAFAC
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Chemometrics"
DOI: 10.1002/cem.3286
Abstract: The use of front‐face fluorescence spectroscopy, and three‐way chemometric analysis (like PARAllel FACtor analysis, PARAFAC), has been successfully applied for the analysis of unpretreated samples in the fields of food and environmental analysis. It would… read more here.
Keywords: front face; inner filter; fluorescence; analysis ... See more keywords
An inner filter effect-based nitrogen doped carbon dots-CoOOH nanoflakes fluorescence probe for detection of ascorbic acid by chemical REDOX modulation.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the science of food and agriculture"
DOI: 10.1002/jsfa.12033
Abstract: BACKGROUND Ascorbic acid (AA) is an essential nutrient for humans, which must be obtained from vegetables, fruits and other foods. The content of AA has become an important standard to evaluate the quality and nutritional… read more here.
Keywords: coooh nfs; filter effect; inner filter; detection ... See more keywords
Simple and sensitive fluorescence sensor for methotrexate detection based on the inner filter effect of N, S co-doped carbon quantum dots.
Sign Up to like & getrecommendations! Published in 2019 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2018.10.005
Abstract: Reliable and simple detection methods for chemotherapeutic agent contaminants, such as methotrexate, are required to minimize their possible toxic threat. However, detecting them remains a challenging in environmental and biological analysis. Here, we developed a… read more here.
Keywords: detection; inner filter; doped carbon; filter effect ... See more keywords
Microwave assisted green synthesis of Zwitterionic photolumenescent N-doped carbon dots: An efficient ‘on-off’ chemosensor for tracer Cr(+6) considering the inner filter effect and nano drug-delivery vector
Sign Up to like & getrecommendations! Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2019.123604
Abstract: Abstract Hexavalent chromium (Cr(+6)) has been considered as a terrible pollutant because of its toxicity and carcinogenic features. Herein, a tracer Cr(+6) sensing carbon nanodots has been prepared by microwave mediated thermal coupling of melamine… read more here.
Keywords: drug; microwave assisted; inner filter; carbon ... See more keywords
Signal-on photoluminescent detection of dopamine with carbon dots-MnO2 nanosheets platform based on inner filter effect
Sign Up to like & getrecommendations! Published in 2020 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2020.108515
Abstract: Abstract Development of new methods for dopamine (DA) assay has attracted continuous attention because it serves a vital role in clinical treatment of neurological diseases such as depression, schizophrenia, and Parkinson's disease. Herein, we design… read more here.
Keywords: detection; inner filter; filter effect; nanosheets platform ... See more keywords
Efficient inner filter effect sensors based on CdTeS quantum dots and Ag nanoparticles for sensitive detection of l-cysteine
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.12.156
Abstract: Abstract In the design of new fluorescence sensors, exploration of new sensors with excellent performances and smart designs for the detection of ions and biomolecules is of continuing interest. Therefore, we designed an inner filter… read more here.
Keywords: quantum dots; inner filter; cdtes quantum; detection ... See more keywords
The method of “scanning diaphragm” to determine primary inner-filter correction in fluorescence spectra
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2019.05.019
Abstract: Abstract The method of “scanning diaphragm” is proposed to determine the primary inner-filter effect (pIFE) correction in fluorescence spectra and the geometric dimensions of the region in which fluorescence is observed. It is tested using… read more here.
Keywords: primary inner; inner filter; fluorescence; determine primary ... See more keywords
Synthesis of highly fluorescent RhDCP as an ideal inner filter effect pair for the NaYF4:Yb,Er upconversion fluorescent nanoparticles to detect trace amount of Hg(II) in water and food samples
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Photochemistry and Photobiology A: Chemistry"
DOI: 10.1016/j.jphotochem.2019.111950
Abstract: Abstract In the present work, a new approach is established for the selective and sensitive detection of trace amount of Hg(II) using spirolactam appended rhodamine-B based organic complex-RhDCP and upconversion-luminescent nanoparticles mixed system. Highly stable… read more here.
Keywords: trace amount; inner filter; rhdcp; upconversion ... See more keywords
Fluorometry detection for trypsin via inner filter effect between cytochrome C and in-situ formed fluorescent thiochrome.
Sign Up to like & getrecommendations! Published in 2021 at "Talanta"
DOI: 10.1016/j.talanta.2021.122614
Abstract: A fluorometry assay for trypsin sensitive determination has been presented. The fluorescence of the system at 370/445 nm is derived from thiochrome obtained by in-situ oxidation of thiamine. Based on the inner filter effect, cytochrome C… read more here.
Keywords: detection; inner filter; filter effect; fluorometry ... See more keywords
Black Phosphorus Quantum Dots as the Ratiometric Fluorescence Probe for Trace Mercury Ion Detection Based on Inner Filter Effect.
Sign Up to like & getrecommendations! Published in 2017 at "ACS sensors"
DOI: 10.1021/acssensors.7b00102
Abstract: In this work, a novel ratiometric fluorescence sensor has been constructed for the selective and sensitive detection of Hg2+, which is based on the inner filter effect (IFE) of tetraphenylporphyrin tetrasulfonic acid (TPPS) toward black… read more here.
Keywords: detection; inner filter; filter effect; fluorescence ... See more keywords
On–off–on fluorescent oligomer as a chemosensor for the detection of manganese(VII), sulfur(II) and aldehydes based on the inner filter effect
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c6ra25583c
Abstract: In this article, a sensitive and selective on–off–on fluorescence chemosensor, Tyloxapol (one kind of water soluble oligomer), was developed for the label-free detection of MnO4− ions in aqueous solution. From fluorescence experiments, it is demonstrated… read more here.
Keywords: detection; inner filter; filter effect; fluorescence ... See more keywords