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COMPARATIVE-EVALUATION OF 3 METHODS FOR THE DETERMINATION OF CHOLESTEROL IN EGG-YOLK
(Inst Tecnologia ParanaCuritiba-paranaBrasil, 1993)
Colorimetric determination of ambient ozone using indigo blue droplet
(2006-04-03)
A simple and sensitive method based on a liquid droplet is described for the measurement of atmospheric ozone. A 30 μL drop of indigo blue solution is suspended in a flowing-air sampling stream. The ozone collected reacts ...
Colorimetric determination of ambient ozone using indigo blue droplet
(2006-04-03)
A simple and sensitive method based on a liquid droplet is described for the measurement of atmospheric ozone. A 30 μL drop of indigo blue solution is suspended in a flowing-air sampling stream. The ozone collected reacts ...
Polymeric chemosensor for the colorimetric determination of the total polyphenol index (TPI) in wines
We have developed a new method for the rapid and inexpensive determination of the total polyphenol index (TPI) in wines by simply immersing our sensory film in red or white wines and visually checking the colour change ...
AMYLOSE/AMYLOPECTIN SIMPLE DETERMINATION IN ACID HYDROLYZED TAPIOCA STARCH
(Sociedad Chilena de Química, 2008)
Soybean seed galactinol synthase activity as determined by a novel colorimetric assay
(Revista Brasileira de Fisiologia Vegetal, 2019)
The azomethine-H modified colorimetric method of boron determination at fertilizers.
(Editora Unesp, 1996-01-01)
The present work studied the azomethine-H colorimetric method for boron determination to fertilizers analysis applications. The reagent azomethine-H needs lights conditions of reaction that, jointed to the big sensibility ...
A colorimetric iron sensor based on the partition of phenanthroline complexes into polymeric hydrogels: Combinatorial synthesis and high throughput screening of the hydrogel matrix
(Elsevier Science Sa, 2017-03)
A combinatorial library of hydrogels is produced by radical polymerization and tested for retention of iron (II) complexes, using a simple colorimetric high throughput screening (HTS). Six acrylamide monomers are used to ...