Matches in SemOpenAlex for { <https://semopenalex.org/work/W4385267011> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W4385267011 endingPage "102300" @default.
- W4385267011 startingPage "102300" @default.
- W4385267011 abstract "Aiming the decentralization of monitoring policies and to facilitate the work of researchers, mainly in developing countries, the present method deals with the explanation of a simple and rapid protocol for chemical oxygen demand (COD) analysis through the use of digital smartphone devices coupled with a camera and a free app available for Android operating system that recognizes HSV (hue, saturation, value). The calibration of the method is done based on the theoretical values of potassium hydrogen phthalate for a proper and reliable build of the calibration curve by using the smartphone-based technique and the digested samples of COD. The coefficient of determination (R2) attained a value upper than 0.99, providing a high confidence levels, and the method achieved 97% of average accuracy in samples with COD values ranging from 0 to 150 mg L-1. Finally, the procedure here presented can be a great support for scientific laboratories and monitoring policies, once it can efficiently substitute expensive spectrophotometers and can improve and ensure the sustainable management of water sanitation, which is one of the sustainable goals proposed by the United Nations.•COD measurements, based on the use of a simple smartphone with a camera, can be a promising way for environmental analysis when spectrophotometers are not available, such as decentralized approaches.•The use of smartphone protocol is a novel initiative to fulfill sustainable development goal 6 on clean water and sanitation.•The smartphone is capable to read the difference of HSV values efficiently and can substitute the use of expensive spectrophotometers." @default.
- W4385267011 created "2023-07-27" @default.
- W4385267011 creator A5043106184 @default.
- W4385267011 creator A5064083012 @default.
- W4385267011 creator A5071918258 @default.
- W4385267011 creator A5073866409 @default.
- W4385267011 creator A5085739344 @default.
- W4385267011 creator A5086688440 @default.
- W4385267011 date "2023-12-01" @default.
- W4385267011 modified "2023-10-17" @default.
- W4385267011 title "Cost-effective smartphone-based method for low range chemical oxygen demand analysis" @default.
- W4385267011 cites W1894711282 @default.
- W4385267011 cites W2149797809 @default.
- W4385267011 cites W2153966662 @default.
- W4385267011 cites W2497719402 @default.
- W4385267011 cites W2897431864 @default.
- W4385267011 cites W3036361812 @default.
- W4385267011 cites W3215038129 @default.
- W4385267011 cites W4292162619 @default.
- W4385267011 cites W4295956616 @default.
- W4385267011 cites W4315641599 @default.
- W4385267011 cites W4319166412 @default.
- W4385267011 cites W4383621218 @default.
- W4385267011 doi "https://doi.org/10.1016/j.mex.2023.102300" @default.
- W4385267011 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37577171" @default.
- W4385267011 hasPublicationYear "2023" @default.
- W4385267011 type Work @default.
- W4385267011 citedByCount "0" @default.
- W4385267011 crossrefType "journal-article" @default.
- W4385267011 hasAuthorship W4385267011A5043106184 @default.
- W4385267011 hasAuthorship W4385267011A5064083012 @default.
- W4385267011 hasAuthorship W4385267011A5071918258 @default.
- W4385267011 hasAuthorship W4385267011A5073866409 @default.
- W4385267011 hasAuthorship W4385267011A5085739344 @default.
- W4385267011 hasAuthorship W4385267011A5086688440 @default.
- W4385267011 hasConcept C142724271 @default.
- W4385267011 hasConcept C204787440 @default.
- W4385267011 hasConcept C2780151969 @default.
- W4385267011 hasConcept C2780385302 @default.
- W4385267011 hasConcept C39432304 @default.
- W4385267011 hasConcept C41008148 @default.
- W4385267011 hasConcept C71924100 @default.
- W4385267011 hasConcept C87717796 @default.
- W4385267011 hasConceptScore W4385267011C142724271 @default.
- W4385267011 hasConceptScore W4385267011C204787440 @default.
- W4385267011 hasConceptScore W4385267011C2780151969 @default.
- W4385267011 hasConceptScore W4385267011C2780385302 @default.
- W4385267011 hasConceptScore W4385267011C39432304 @default.
- W4385267011 hasConceptScore W4385267011C41008148 @default.
- W4385267011 hasConceptScore W4385267011C71924100 @default.
- W4385267011 hasConceptScore W4385267011C87717796 @default.
- W4385267011 hasFunder F4320320997 @default.
- W4385267011 hasFunder F4320322025 @default.
- W4385267011 hasLocation W43852670111 @default.
- W4385267011 hasLocation W43852670112 @default.
- W4385267011 hasOpenAccess W4385267011 @default.
- W4385267011 hasPrimaryLocation W43852670111 @default.
- W4385267011 hasRelatedWork W1500064003 @default.
- W4385267011 hasRelatedWork W1516169988 @default.
- W4385267011 hasRelatedWork W1596157658 @default.
- W4385267011 hasRelatedWork W196405095 @default.
- W4385267011 hasRelatedWork W2028024605 @default.
- W4385267011 hasRelatedWork W2370697888 @default.
- W4385267011 hasRelatedWork W2373532818 @default.
- W4385267011 hasRelatedWork W2375403706 @default.
- W4385267011 hasRelatedWork W2381425235 @default.
- W4385267011 hasRelatedWork W2389524614 @default.
- W4385267011 hasVolume "11" @default.
- W4385267011 isParatext "false" @default.
- W4385267011 isRetracted "false" @default.
- W4385267011 workType "article" @default.