Matches in SemOpenAlex for { <https://semopenalex.org/work/W2978891321> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2978891321 endingPage "776" @default.
- W2978891321 startingPage "770" @default.
- W2978891321 abstract "Layered double hydroxides (LDH) with Mg/Al molar ratios of 2:1 and 4:1 were prepared by co-precipitation.The mixed oxides,also called calcined layered double hydroxides (LDO),were obtained by calcining the LDH at 773 K for 4 h.The obtained materials were characterized by powder X-ray diffraction (XRD) spectra,Fourier transform infrared (FTIR) spectra,X-ray fluorescence (XRF) spectra,and BET analysis.Batch experiments were carried out to investigate the effects of contact time,pH,and initial dye concentration on the adsorption of reactive brilliant orange X-GN by the 2:1 LDO and 4:1 LDO.The results showed that the optimum pH value of the dye adsorption was 3.0.At pH 3.0 and 298 K,the adsorption capacities of reactive brilliant orange X-GN by the 2:1 LDO and the 4:1 LDO were 195.66 mg·g-1 and 492.75 mg·g-1,respectively.The kinetics of the dye adsorption fit the Pseudo-second-order model.The adsorption equilibrium data were analyzed by the Langmuir,Freundlich,and Redlich-Peterson models.The Langmuir and Redlich-Peterson models provided better correlations to the equilibrium data than the Freundlich model,indicating that the mechanism of dye adsorption on the LDO was mainly due to monolayer adsorption.XRD and FTIR analysis after dye adsorption showed that the adsorption on the 2:1 LDO was mainly due to ion exchange and the adsorption of 4:1 LDO was mainly attributed to the structural memory effect of the LDO.Desorption of the reactive dye by 2:1 LDO and 4:1 LDO were also investigated,providing evidence to support the conclusions of the XRD and FTIR analyses." @default.
- W2978891321 created "2019-10-10" @default.
- W2978891321 creator A5048610521 @default.
- W2978891321 creator A5063528715 @default.
- W2978891321 date "2011-01-01" @default.
- W2978891321 modified "2023-09-23" @default.
- W2978891321 title "Adsorption of reactive brilliant orange X-GN from aqueous solutions by layered mixed oxides" @default.
- W2978891321 hasPublicationYear "2011" @default.
- W2978891321 type Work @default.
- W2978891321 sameAs 2978891321 @default.
- W2978891321 citedByCount "0" @default.
- W2978891321 crossrefType "journal-article" @default.
- W2978891321 hasAuthorship W2978891321A5048610521 @default.
- W2978891321 hasAuthorship W2978891321A5063528715 @default.
- W2978891321 hasConcept C112825004 @default.
- W2978891321 hasConcept C113196181 @default.
- W2978891321 hasConcept C115958267 @default.
- W2978891321 hasConcept C12143843 @default.
- W2978891321 hasConcept C127413603 @default.
- W2978891321 hasConcept C13965031 @default.
- W2978891321 hasConcept C150394285 @default.
- W2978891321 hasConcept C160892712 @default.
- W2978891321 hasConcept C161790260 @default.
- W2978891321 hasConcept C162711632 @default.
- W2978891321 hasConcept C178790620 @default.
- W2978891321 hasConcept C179104552 @default.
- W2978891321 hasConcept C184651966 @default.
- W2978891321 hasConcept C185592680 @default.
- W2978891321 hasConcept C42360764 @default.
- W2978891321 hasConcept C55493867 @default.
- W2978891321 hasConcept C7070889 @default.
- W2978891321 hasConcept C7082614 @default.
- W2978891321 hasConceptScore W2978891321C112825004 @default.
- W2978891321 hasConceptScore W2978891321C113196181 @default.
- W2978891321 hasConceptScore W2978891321C115958267 @default.
- W2978891321 hasConceptScore W2978891321C12143843 @default.
- W2978891321 hasConceptScore W2978891321C127413603 @default.
- W2978891321 hasConceptScore W2978891321C13965031 @default.
- W2978891321 hasConceptScore W2978891321C150394285 @default.
- W2978891321 hasConceptScore W2978891321C160892712 @default.
- W2978891321 hasConceptScore W2978891321C161790260 @default.
- W2978891321 hasConceptScore W2978891321C162711632 @default.
- W2978891321 hasConceptScore W2978891321C178790620 @default.
- W2978891321 hasConceptScore W2978891321C179104552 @default.
- W2978891321 hasConceptScore W2978891321C184651966 @default.
- W2978891321 hasConceptScore W2978891321C185592680 @default.
- W2978891321 hasConceptScore W2978891321C42360764 @default.
- W2978891321 hasConceptScore W2978891321C55493867 @default.
- W2978891321 hasConceptScore W2978891321C7070889 @default.
- W2978891321 hasConceptScore W2978891321C7082614 @default.
- W2978891321 hasIssue "4" @default.
- W2978891321 hasLocation W29788913211 @default.
- W2978891321 hasOpenAccess W2978891321 @default.
- W2978891321 hasPrimaryLocation W29788913211 @default.
- W2978891321 hasRelatedWork W1974419430 @default.
- W2978891321 hasRelatedWork W1999292685 @default.
- W2978891321 hasRelatedWork W2031298779 @default.
- W2978891321 hasRelatedWork W2056012135 @default.
- W2978891321 hasRelatedWork W2107430059 @default.
- W2978891321 hasRelatedWork W2111269049 @default.
- W2978891321 hasRelatedWork W2280222779 @default.
- W2978891321 hasRelatedWork W2296368462 @default.
- W2978891321 hasRelatedWork W2312515469 @default.
- W2978891321 hasRelatedWork W2377015391 @default.
- W2978891321 hasRelatedWork W2388889490 @default.
- W2978891321 hasRelatedWork W2394130049 @default.
- W2978891321 hasRelatedWork W2509869100 @default.
- W2978891321 hasRelatedWork W2523976276 @default.
- W2978891321 hasRelatedWork W2587976638 @default.
- W2978891321 hasRelatedWork W2604396604 @default.
- W2978891321 hasRelatedWork W2788639513 @default.
- W2978891321 hasRelatedWork W2943611777 @default.
- W2978891321 hasRelatedWork W3024995764 @default.
- W2978891321 hasRelatedWork W3126842854 @default.
- W2978891321 hasVolume "31" @default.
- W2978891321 isParatext "false" @default.
- W2978891321 isRetracted "false" @default.
- W2978891321 magId "2978891321" @default.
- W2978891321 workType "article" @default.