FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2965681937> ?p ?o ?g. }

• W2965681937 endingPage "120219" @default.
• W2965681937 startingPage "120219" @default.
• W2965681937 abstract "A new method to determine the total titratable acidity of orange, lemon and passion fruit, based on a spot test obtained from digital images and using anthocyanins as the biodegradable indicator, is presented for the first time. The colorimetric reactions were carried out by acid-base titration on a microscale, employing anthocyanin with a microplate for spot test purposes, with detection by digital imaging. To obtain highly precise data, a chamber based on a diffuser was developed to control the illumination supplied by the light emitting diodes, and coupled to a smartphone to acquire adequate digital images. High precision was obtained with a relative standard deviation of 0.758% for n = 95. The RGB values were extracted from the digital images and used as analytical signals, the values being correlated with the micro-volume of the titrant and used to construct the titration curves and obtain the first and second derivatives, respectively. For comparative purposes, the official AOAC (Association of Official Analytical Chemists) and MAPA (Ministry of Agriculture, Livestock and Food Supply of Brazil) methods were used and the results compared by applying the paired t-test at the 95% confidence level (n = 3). No difference was found between the values and the relative errors were less than 2.8%. The micro-titrimetric method was fast, uses anthocyanins as the natural indicator, is practical, and permits a reduction of 922 times or 99.9% of the volume required in a conventional titration. It is therefore ideal for routine analyses leading to a reduction in the waste generated, according to the principles of green chemistry." @default.
• W2965681937 created "2019-08-13" @default.
• W2965681937 creator A5006861113 @default.
• W2965681937 creator A5010249700 @default.
• W2965681937 creator A5023110017 @default.
• W2965681937 creator A5027806125 @default.
• W2965681937 creator A5066323887 @default.
• W2965681937 date "2020-01-01" @default.
• W2965681937 modified "2023-10-13" @default.
• W2965681937 title "An environment-friendly spot test method with digital imaging for the micro-titration of citric fruits" @default.
• W2965681937 cites W1537817948 @default.
• W2965681937 cites W1965671579 @default.
• W2965681937 cites W1976865535 @default.
• W2965681937 cites W1978406729 @default.
• W2965681937 cites W2036290459 @default.
• W2965681937 cites W2042369643 @default.
• W2965681937 cites W2044844327 @default.
• W2965681937 cites W2045811199 @default.
• W2965681937 cites W2046516401 @default.
• W2965681937 cites W2051218612 @default.
• W2965681937 cites W2063875503 @default.
• W2965681937 cites W2092212674 @default.
• W2965681937 cites W2092397848 @default.
• W2965681937 cites W2092488432 @default.
• W2965681937 cites W2095965848 @default.
• W2965681937 cites W2111246245 @default.
• W2965681937 cites W2111792352 @default.
• W2965681937 cites W2130360410 @default.
• W2965681937 cites W2153572091 @default.
• W2965681937 cites W2155751553 @default.
• W2965681937 cites W2156768812 @default.
• W2965681937 cites W2268784547 @default.
• W2965681937 cites W2488627123 @default.
• W2965681937 cites W2562311958 @default.
• W2965681937 cites W2591932337 @default.
• W2965681937 cites W2620462652 @default.
• W2965681937 cites W2731396150 @default.
• W2965681937 cites W2734689686 @default.
• W2965681937 cites W2792491229 @default.
• W2965681937 cites W2911575831 @default.
• W2965681937 cites W2916631000 @default.
• W2965681937 doi "https://doi.org/10.1016/j.talanta.2019.120219" @default.
• W2965681937 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31514888" @default.
• W2965681937 hasPublicationYear "2020" @default.
• W2965681937 type Work @default.
• W2965681937 sameAs 2965681937 @default.
• W2965681937 citedByCount "24" @default.
• W2965681937 countsByYear W29656819372020 @default.
• W2965681937 countsByYear W29656819372021 @default.
• W2965681937 countsByYear W29656819372022 @default.
• W2965681937 countsByYear W29656819372023 @default.
• W2965681937 crossrefType "journal-article" @default.
• W2965681937 hasAuthorship W2965681937A5006861113 @default.
• W2965681937 hasAuthorship W2965681937A5010249700 @default.
• W2965681937 hasAuthorship W2965681937A5023110017 @default.
• W2965681937 hasAuthorship W2965681937A5027806125 @default.
• W2965681937 hasAuthorship W2965681937A5066323887 @default.
• W2965681937 hasConcept C112416745 @default.
• W2965681937 hasConcept C113196181 @default.
• W2965681937 hasConcept C115961682 @default.
• W2965681937 hasConcept C121332964 @default.
• W2965681937 hasConcept C145420912 @default.
• W2965681937 hasConcept C154945302 @default.
• W2965681937 hasConcept C159985019 @default.
• W2965681937 hasConcept C179104552 @default.
• W2965681937 hasConcept C179428855 @default.
• W2965681937 hasConcept C184866935 @default.
• W2965681937 hasConcept C185592680 @default.
• W2965681937 hasConcept C192562407 @default.
• W2965681937 hasConcept C20556612 @default.
• W2965681937 hasConcept C2778307483 @default.
• W2965681937 hasConcept C2779032678 @default.
• W2965681937 hasConcept C2994363474 @default.
• W2965681937 hasConcept C31903555 @default.
• W2965681937 hasConcept C33923547 @default.
• W2965681937 hasConcept C41008148 @default.
• W2965681937 hasConcept C42781572 @default.
• W2965681937 hasConcept C43617362 @default.
• W2965681937 hasConcept C62520636 @default.
• W2965681937 hasConcept C82990744 @default.
• W2965681937 hasConcept C9417928 @default.
• W2965681937 hasConceptScore W2965681937C112416745 @default.
• W2965681937 hasConceptScore W2965681937C113196181 @default.
• W2965681937 hasConceptScore W2965681937C115961682 @default.
• W2965681937 hasConceptScore W2965681937C121332964 @default.
• W2965681937 hasConceptScore W2965681937C145420912 @default.
• W2965681937 hasConceptScore W2965681937C154945302 @default.
• W2965681937 hasConceptScore W2965681937C159985019 @default.
• W2965681937 hasConceptScore W2965681937C179104552 @default.
• W2965681937 hasConceptScore W2965681937C179428855 @default.
• W2965681937 hasConceptScore W2965681937C184866935 @default.
• W2965681937 hasConceptScore W2965681937C185592680 @default.
• W2965681937 hasConceptScore W2965681937C192562407 @default.
• W2965681937 hasConceptScore W2965681937C20556612 @default.
• W2965681937 hasConceptScore W2965681937C2778307483 @default.
• W2965681937 hasConceptScore W2965681937C2779032678 @default.
• W2965681937 hasConceptScore W2965681937C2994363474 @default.
• W2965681937 hasConceptScore W2965681937C31903555 @default.

• next