Matches in SemOpenAlex for { <https://semopenalex.org/work/W2806623307> ?p ?o ?g. }
- W2806623307 endingPage "065042" @default.
- W2806623307 startingPage "065042" @default.
- W2806623307 abstract "Water pollution is a serious environmental problem and coloured pigments are considered one of the greatest concerning contaminants. Graphene, a new two-dimensional material presenting high theoretical specific surface area, has been widely studied for applications in wastewater treatment. It was the aim of this work to study the feasibility of producing Graphene Oxide (GO) under different conditions, using Factorial Design techniques, so that it could be successfully applied in the adsorptive removal of Methylene Blue (MB) dye in aqueous medium. For GO production, the best conditions were achieved within 3 h of reaction and no ultrasonic bath, for a percentage removal of MB over 99%. Surprisingly, it was verified that ultrasonic bath and the increase in reaction time had negative effects under GO production process. For the adsorptive studies using the best samples produced, it was observed that the best pH value was 5.5, and the maximum adsorptive capacities predicted by the Langmuir model were approximately 365 and 504 mg.g−1, although this was not the model that best fit the experimental data. Unlike most previous works which reported MB adsorption onto GO occurs in mono-layers, in this study it was proved the process happens with formation of multiple layers, as the equilibrium data best fit the Temkin model. Both the physical nature and the spontaneity of the process were verified by the Gibbs free energy of adsorption. Equilibrium was reached very quickly in less than 10 min, and kinetics data were properly fitted to pseudo-second order model." @default.
- W2806623307 created "2018-06-13" @default.
- W2806623307 creator A5004585743 @default.
- W2806623307 creator A5008195647 @default.
- W2806623307 creator A5027161381 @default.
- W2806623307 creator A5045114012 @default.
- W2806623307 creator A5076612892 @default.
- W2806623307 creator A5081556350 @default.
- W2806623307 creator A5082952805 @default.
- W2806623307 creator A5084803125 @default.
- W2806623307 date "2018-06-26" @default.
- W2806623307 modified "2023-10-01" @default.
- W2806623307 title "Systematic study of graphene oxide production using factorial design techniques and its application to the adsorptive removal of methylene blue dye in aqueous medium" @default.
- W2806623307 cites W1964718824 @default.
- W2806623307 cites W1967702793 @default.
- W2806623307 cites W1975181037 @default.
- W2806623307 cites W1976527789 @default.
- W2806623307 cites W1976656474 @default.
- W2806623307 cites W1984911187 @default.
- W2806623307 cites W1984953206 @default.
- W2806623307 cites W1986851656 @default.
- W2806623307 cites W2009284565 @default.
- W2806623307 cites W2015646495 @default.
- W2806623307 cites W2016075677 @default.
- W2806623307 cites W2022339418 @default.
- W2806623307 cites W2029264586 @default.
- W2806623307 cites W2029312546 @default.
- W2806623307 cites W2041892104 @default.
- W2806623307 cites W2042673549 @default.
- W2806623307 cites W2048886775 @default.
- W2806623307 cites W2057028548 @default.
- W2806623307 cites W2072718118 @default.
- W2806623307 cites W2077891072 @default.
- W2806623307 cites W2079457707 @default.
- W2806623307 cites W2081649188 @default.
- W2806623307 cites W2085563934 @default.
- W2806623307 cites W2088836142 @default.
- W2806623307 cites W2089490415 @default.
- W2806623307 cites W2111692592 @default.
- W2806623307 cites W2134892495 @default.
- W2806623307 cites W2147998294 @default.
- W2806623307 cites W2162490567 @default.
- W2806623307 cites W2203470745 @default.
- W2806623307 cites W2213155552 @default.
- W2806623307 cites W2220480925 @default.
- W2806623307 cites W2288453682 @default.
- W2806623307 cites W2323747801 @default.
- W2806623307 cites W2346312698 @default.
- W2806623307 cites W235664794 @default.
- W2806623307 cites W2408041320 @default.
- W2806623307 cites W2519732218 @default.
- W2806623307 cites W2578505739 @default.
- W2806623307 cites W2611553454 @default.
- W2806623307 cites W2750228526 @default.
- W2806623307 cites W4233194460 @default.
- W2806623307 doi "https://doi.org/10.1088/2053-1591/aacb51" @default.
- W2806623307 hasPublicationYear "2018" @default.
- W2806623307 type Work @default.
- W2806623307 sameAs 2806623307 @default.
- W2806623307 citedByCount "28" @default.
- W2806623307 countsByYear W28066233072018 @default.
- W2806623307 countsByYear W28066233072019 @default.
- W2806623307 countsByYear W28066233072020 @default.
- W2806623307 countsByYear W28066233072021 @default.
- W2806623307 countsByYear W28066233072022 @default.
- W2806623307 countsByYear W28066233072023 @default.
- W2806623307 crossrefType "journal-article" @default.
- W2806623307 hasAuthorship W2806623307A5004585743 @default.
- W2806623307 hasAuthorship W2806623307A5008195647 @default.
- W2806623307 hasAuthorship W2806623307A5027161381 @default.
- W2806623307 hasAuthorship W2806623307A5045114012 @default.
- W2806623307 hasAuthorship W2806623307A5076612892 @default.
- W2806623307 hasAuthorship W2806623307A5081556350 @default.
- W2806623307 hasAuthorship W2806623307A5082952805 @default.
- W2806623307 hasAuthorship W2806623307A5084803125 @default.
- W2806623307 hasConcept C105795698 @default.
- W2806623307 hasConcept C127413603 @default.
- W2806623307 hasConcept C13965031 @default.
- W2806623307 hasConcept C161790260 @default.
- W2806623307 hasConcept C169222746 @default.
- W2806623307 hasConcept C171250308 @default.
- W2806623307 hasConcept C178790620 @default.
- W2806623307 hasConcept C184651966 @default.
- W2806623307 hasConcept C185592680 @default.
- W2806623307 hasConcept C192562407 @default.
- W2806623307 hasConcept C2779191827 @default.
- W2806623307 hasConcept C2779851234 @default.
- W2806623307 hasConcept C2993699647 @default.
- W2806623307 hasConcept C30080830 @default.
- W2806623307 hasConcept C33923547 @default.
- W2806623307 hasConcept C528095902 @default.
- W2806623307 hasConcept C65165184 @default.
- W2806623307 hasConceptScore W2806623307C105795698 @default.
- W2806623307 hasConceptScore W2806623307C127413603 @default.
- W2806623307 hasConceptScore W2806623307C13965031 @default.
- W2806623307 hasConceptScore W2806623307C161790260 @default.
- W2806623307 hasConceptScore W2806623307C169222746 @default.
- W2806623307 hasConceptScore W2806623307C171250308 @default.