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Article: Determination of ascorbic acid in soft drinks and fruit juices: Part 2: Applicability of direct ultraviolet spectrophotometry with background correction

TitleDetermination of ascorbic acid in soft drinks and fruit juices: Part 2: Applicability of direct ultraviolet spectrophotometry with background correction
Authors
Fung, YSLuk, SF
KeywordsAscorbic Acid Determination
Background Correction
Fruit Juices
Soft Drinks
Ultraviolet Spectrophotometry
Issue Date1985
PublisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/analyst
Citation
The Analyst, 1985, v. 110 n. 12, p. 1439-1444 How to Cite?
DOI: http://dx.doi.org/10.1039/AN9851001439
AbstractThe applicability of the proposed analytical procedure was investigated and the results indicated that it has a good repeatability and could be used over a wide working range. The interference effects of 50 fruit juice components were studied individually and collectively in suitable combinations as soft drink bases. No significant interferences were observed for most of the samples tested. The reliability of the method was established statistically by parallel determinations against established methods. The method was found to be applicable to most fruit juices and soft drinks except those that were unstable to alkaline treatment, had fine particles, were deeply coloured or contained high concentrations of caffeine, saccharin, caramel and tannic acid.
Persistent Identifierhttp://hdl.handle.net/10722/167468
ISSN
0003-2654
2023 Impact Factor: 3.6
2023 SCImago Journal Rankings: 0.693
ISI Accession Number ID
WOS:A1985AXH4000005

 

DC FieldValueLanguage
dc.contributor.authorFung, YSen_US
dc.contributor.authorLuk, SFen_US
dc.date.accessioned2012-10-08T03:07:24Z-
dc.date.available2012-10-08T03:07:24Z-
dc.date.issued1985en_US
dc.identifier.citationThe Analyst, 1985, v. 110 n. 12, p. 1439-1444en_US
dc.identifier.issn0003-2654en_US
dc.identifier.urihttp://hdl.handle.net/10722/167468-
dc.description.abstractThe applicability of the proposed analytical procedure was investigated and the results indicated that it has a good repeatability and could be used over a wide working range. The interference effects of 50 fruit juice components were studied individually and collectively in suitable combinations as soft drink bases. No significant interferences were observed for most of the samples tested. The reliability of the method was established statistically by parallel determinations against established methods. The method was found to be applicable to most fruit juices and soft drinks except those that were unstable to alkaline treatment, had fine particles, were deeply coloured or contained high concentrations of caffeine, saccharin, caramel and tannic acid.en_US
dc.languageengen_US
dc.publisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/analysten_US
dc.relation.ispartofThe Analysten_US
dc.subjectAscorbic Acid Determinationen_US
dc.subjectBackground Correctionen_US
dc.subjectFruit Juicesen_US
dc.subjectSoft Drinksen_US
dc.subjectUltraviolet Spectrophotometryen_US
dc.titleDetermination of ascorbic acid in soft drinks and fruit juices: Part 2: Applicability of direct ultraviolet spectrophotometry with background correctionen_US
dc.typeArticleen_US
dc.identifier.emailFung, YS:ysfung@hku.hken_US
dc.identifier.authorityFung, YS=rp00697en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1039/AN9851001439-
dc.identifier.pmid4096389-
dc.identifier.scopuseid_2-s2.0-0022336351en_US
dc.identifier.volume110en_US
dc.identifier.issue12en_US
dc.identifier.spage1439en_US
dc.identifier.epage1444en_US
dc.identifier.isiWOS:A1985AXH4000005-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridFung, YS=13309754700en_US
dc.identifier.scopusauthoridLuk, SF=7005840604en_US
dc.identifier.issnl0003-2654-

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