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Digital Colorimetry in Chemical and Pharmaceutical Analysis
AbstractThe review systematizes works completed in the last 15 years on the application of digital (computer) colorimetry for chemical and...
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A Method Based on Digital Image Colorimetry for Determination of Total Phenolic Content in Fruits
In this study, a method based on digital image colorimetry was developed for the determination of the total phenolic content in fruits, using the...
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Smartphone-based digital image colorimetry for the determination of vancomycin in drugs
A simple smartphone-based digital image colorimetry is proposed for the determination of vancomycin in drugs. The analytical method relied on the...
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Feasibility of Digital Image-Based Colorimetry for On-Site Determination of Nitrite in Water Samples
AbstractIn this study, a fast and simple method has been developed for the determination of nitrite in different aqueous samples. The method, which...
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Switchable-hydrophilicity solvent liquid–liquid microextraction combined with smartphone digital image colorimetry for the determination of palladium in catalytic converters
Switchable-hydrophilicity solvent liquid–liquid microextraction was coupled with smartphone digital image colorimetry for the determination of...
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Simultaneous Determination of Two Components of Nickel Silver by Digital Colorimetry
AbstractA simple and affordable method is developed for the simultaneous determination of high concentrations of copper(II) and nickel(II) in an...
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An advantageous analytical method for the determination of fluoride in saliva exploiting smartphone-based digital-image colorimetry
In this study, it was aimed to perform the colorimetric determination of fluoride in human saliva using smartphone camera. The SPADNS method (The...
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Determination of acetylcysteine and cysteine in pharmaceutical formulations using a smartphone-based digital image colorimetric method
A digital image colorimetry method utilizing a smartphone as the detection tool was developed for the determination of acetylcysteine and cysteine in...
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Manufacturer Identification and Active Ingredient Determination of Medicinal Products by Smartphone-Based Near-IR Colorimetry
AbstractA nondestructive method for the analysis of pharmaceuticals (nonsteroidal anti-inflammatory drugs, fluoroquinolones, acetylsalicylic acid,...
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Simple solid-phase colorimetry for trace Cr(VI) by combination of complexation with diphenylcarbazide and ion-pair solid-phase extraction with sedimentable dispersed particulates
A highly sensitive and simple solid-phase colorimetry for Cr(VI) was proposed. It was based on the ion-pair solid-phase extraction of...
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Identification of Natural Mineral Waters of Vladimir Region by the Colorimetry of Indicator Papers Using a Smartphone
AbstractA test device based on cellulose paper for the identification and classification of natural mineral waters of the Vladimir region, containing...
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Feasibility of Using Reflectance Spectra from Smartphone Digital Images to Predict Quality Parameters of Bananas and Papayas
The present study aimed to build calibration models based on smartphone digital images to estimate bananas and papayas’ sensory and physicochemical...
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Using Smartphones in Chemical Analysis
AbstractThe review covers the current status and prospects for the development of digital colorimetry using a smartphone as a color recording device....
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Difluoroboron-Curcumin Doped Starch Film and Digital Image Colorimetry for Semi-Quantitative Analysis of Arsenic
This work presents a novel, simple, rapid, and cost effective method for semi-quantitative analysis of arsenic(in) in water sample. The method was...
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Identification and Quantification of Chloramphenicol in Medicines by Multisensory Digital Colorimetry
AbstractAn effective, affordable, and rapid method for the analysis of drugs based on chloramphenicol is developed using multisensory digital...
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Colorimetric detection of mercury (Hg2+) using UV–vis spectroscopy and digital image analysis based on gold nanoparticles functionalized with bromelain enzyme
A very sensitive and selective colorimetric biosensor for the measurement of mercury ion (Hg 2+ ) in environmental samples has been developed using...
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Using a multistandard color chart guide for digital cameras to detect total uranium in drinking water using arsenazo III: an approach
The present study developed a multistandard color chart for detecting uranium (U) by arsenazo III using digital cameras with color tool measurements...
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A Simple Spot Test Method with Digital Imaging for Chromium Speciation in Water Samples
AbstractA simple and environmentally friendly method for the speciation of chromium based on a spot test obtained from digital images has been...
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An android smartphone-based digital image colorimeter for detecting acid fuchsine dye in aqueous solutions
An android smartphone-based Digital Image Colorimeter (DIC) was proposed as a simple, fast, portable, an environmentally friendly, and accurate...
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Total protein assay by PCA-based RGB-spectrum conversion methods with smartphone-acquired digital images
Total protein concentrations in the aqueous solutions were determined from the absorption spectra reproduced from smartphone-captured digital color...