Fluorimetric determination of some aliphatic and cyclic amines with 3-carboxy-7-hydroxycoumarin

Stewart, James T.; Lotti, D.M.

doi:10.1016/s0003-2670(01)80975-2

Search citation statements

Order By: Relevance

Paper Sections

Select...

Organic and Biological1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1971

2015

Publication Types

Select...

Article5

Other1

Book1

Relationship

Self Cite1

Independent6

Authors

Journals

Cited by 8 publications

(2 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Aliphatic and alicyclic amine hydrochlorides are converted into strongly fluorescent rhodamine dyes (546 nm excitation, zinc chloride (265). Secondary and tertiary cyclic amines, and all aliphatic amines, form highly fluorescent salts with 3 -carboxy -7 -hydroxycoumarin which can be quantitated; aromatic amines and aromatic heterocycles do not (901). A promising fluorometric reagent for amines and amino acids, 7chloro-4-nitrobenzo-oxadiazole, was proposed (322).…”

Section: Organic and Biologicalmentioning

confidence: 99%

Fluorometric analysis

White¹,

Weissler²

1972

Anal. Chem.

View full text Add to dashboard Cite

Section: Organic and Biologicalmentioning

confidence: 99%

Fluorometric analysis

White¹,

Weissler²

1972

Anal. Chem.

View full text Add to dashboard Cite

“…Lately a number of technologies, such as colorimetry, 2,3 highperformance liquid chromatography (HPLC), 4,5 fluorimetry, 6,7 and electrochemical methods 8,9 have been developed to measure the concentration of aliphatic amines. The electrochemical sensor currently is a promising tool for commercialization due to its convenience, simplicity, and accuracy.…”

mentioning

confidence: 99%

A Ni Screen-Printed Sensor for Determination of Propylamine

Weng¹,

Lee²,

Wei-Li³

et al. 2012

J. Electrochem. Soc.

View full text Add to dashboard Cite

A novel propylamine sensor featuring a screen-printed Ni electrode was developed. The sensing mechanism was found related not only to the electrochemical reaction on electrode surface but also to the phase transformation of the electrode material itself. The screen-printed Ni electrode needs to be transformed from α-Ni(OH) 2 to β-NiOOH or γ-NiOOH by voltage cycling before it can oxidize propylamine. The sensing electrode revealed a linear relationship between response current and propylamine concentration in the detection range from 100 to 1000 ppm. The response current test of the sensor showed an average sensitivity of 6.51 μA/cm 2 ppm with a rapid response time of 7 s. The stability test showed that the sensor maintained a high sensitivity over 16 days. In addition, the selectivity test showed that the sensitivities of the sensor for alkylamines are similar but much higher than those for the biogenic amines. The Ni-electrode sensor is thus suitable for detecting trace alkylamines.

show abstract

7‐Hydroxycoumarin‐3‐carboxylic acid (Umbelliferone‐3‐carboxylic acid)

Sabnis¹

2015

Handbook of Fluorescent Dyes and Probes

View full text Add to dashboard Cite

Fluorimetric determination of some aliphatic and cyclic amines with 3-carboxy-7-hydroxycoumarin

Cited by 8 publications

References 3 publications

Fluorometric analysis

Fluorometric analysis

A Ni Screen-Printed Sensor for Determination of Propylamine

7‐Hydroxycoumarin‐3‐carboxylic acid (Umbelliferone‐3‐carboxylic acid)

Contact Info

Product

Resources

About