FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2474763384> ?p ?o ?g. }

• W2474763384 abstract "In this study, Ag⁺-imprinted thiourea/glutaraldehyde grafted O-carboxymethyl chitosan (ITG-OCMC) beads and Ag⁺-imprinted glutaraldehyde-crosslinked chitosan (IGCC) gel beads were synthesized to selectively adsorb Ag⁺ from bimetallic aqueous solutions containing the same molar concentration of Ag⁺ and Cu²⁺. Surface imprinting technology has been applied to achieve extremely high selectivity for Ag⁺ on the prepared sorbents by generating recognizable binding sites. For the ITG-OCMC beads, experimental results indicated that high degree of carboxymethylation and low level of crosslinking would help to achieve higher uptake capacity of Ag⁺. The maximum uptake of Ag⁺ was found to be 156.32 mg g⁻¹ at 40.0 °C with an initial Ag⁺ concentration of 160.50 mg L⁻¹ and the biosorbent dosage of 1.0000 g L⁻¹. Langmuir isotherm and Lagergren’s pseudo-second-order kinetics can be used to describe the sorption process of Ag⁺. Analyses from FTIR and XPS confirmed that selective adsorption of Ag⁺ took place on the surfaces of ITG-OCMC beads by chelation through >C=S, amine, carboxyl and hydroxyl groups. For the IGCC beads, the maximum uptake of Ag⁺ by the ion-imprinted chitosan beads was found to be 89.200 mg g⁻¹ at 25.0 °C with an initial Ag⁺ concentration of 352.95 mg L⁻¹ and the biosorbent dosage of 1.0000 g L⁻¹. The adsorption equilibrium and kinetics of Ag⁺ by IGCC beads can be better described by Langmuir isotherm and the intraparticle diffusion model. FTIR and XPS analyses suggested that amine functional groups involve the binding of Ag⁺ via complexation at higher solution pH (3.0 ≤ pH ≤ 5.0) and ion exchange at lower solution pH (1.0 ≤ pH <3.0)." @default.
• W2474763384 created "2016-07-22" @default.
• W2474763384 creator A5074140059 @default.
• W2474763384 date "2015-10-01" @default.
• W2474763384 modified "2023-09-24" @default.
• W2474763384 title "Selective biosorption of silver ions from aqueous solution using chitosan-based biosorbents" @default.
• W2474763384 cites W156086725 @default.
• W2474763384 cites W1608614767 @default.
• W2474763384 cites W1968750971 @default.
• W2474763384 cites W1974692155 @default.
• W2474763384 cites W1976347027 @default.
• W2474763384 cites W1979341620 @default.
• W2474763384 cites W1988041504 @default.
• W2474763384 cites W1991464491 @default.
• W2474763384 cites W1994295228 @default.
• W2474763384 cites W1996404287 @default.
• W2474763384 cites W1996730198 @default.
• W2474763384 cites W1997539964 @default.
• W2474763384 cites W2000221411 @default.
• W2474763384 cites W2003640050 @default.
• W2474763384 cites W2020313015 @default.
• W2474763384 cites W2022184299 @default.
• W2474763384 cites W2022585748 @default.
• W2474763384 cites W2022695247 @default.
• W2474763384 cites W2028716442 @default.
• W2474763384 cites W2043730894 @default.
• W2474763384 cites W2044984316 @default.
• W2474763384 cites W2049235576 @default.
• W2474763384 cites W2050568629 @default.
• W2474763384 cites W2051451708 @default.
• W2474763384 cites W2055921532 @default.
• W2474763384 cites W2071182500 @default.
• W2474763384 cites W2071678608 @default.
• W2474763384 cites W2082232502 @default.
• W2474763384 cites W2082261159 @default.
• W2474763384 cites W2083153067 @default.
• W2474763384 cites W2095265199 @default.
• W2474763384 cites W2101605491 @default.
• W2474763384 cites W2122184982 @default.
• W2474763384 cites W2128215891 @default.
• W2474763384 cites W2148428118 @default.
• W2474763384 cites W2163529355 @default.
• W2474763384 cites W2294453164 @default.
• W2474763384 hasPublicationYear "2015" @default.
• W2474763384 type Work @default.
• W2474763384 sameAs 2474763384 @default.
• W2474763384 citedByCount "0" @default.
• W2474763384 crossrefType "dissertation" @default.
• W2474763384 hasAuthorship W2474763384A5074140059 @default.
• W2474763384 hasConcept C12143843 @default.
• W2474763384 hasConcept C127413603 @default.
• W2474763384 hasConcept C13965031 @default.
• W2474763384 hasConcept C150394285 @default.
• W2474763384 hasConcept C160892712 @default.
• W2474763384 hasConcept C178790620 @default.
• W2474763384 hasConcept C184651966 @default.
• W2474763384 hasConcept C185592680 @default.
• W2474763384 hasConcept C2776812703 @default.
• W2474763384 hasConcept C2777529624 @default.
• W2474763384 hasConcept C2779732960 @default.
• W2474763384 hasConcept C42360764 @default.
• W2474763384 hasConcept C43617362 @default.
• W2474763384 hasConcept C58445606 @default.
• W2474763384 hasConceptScore W2474763384C12143843 @default.
• W2474763384 hasConceptScore W2474763384C127413603 @default.
• W2474763384 hasConceptScore W2474763384C13965031 @default.
• W2474763384 hasConceptScore W2474763384C150394285 @default.
• W2474763384 hasConceptScore W2474763384C160892712 @default.
• W2474763384 hasConceptScore W2474763384C178790620 @default.
• W2474763384 hasConceptScore W2474763384C184651966 @default.
• W2474763384 hasConceptScore W2474763384C185592680 @default.
• W2474763384 hasConceptScore W2474763384C2776812703 @default.
• W2474763384 hasConceptScore W2474763384C2777529624 @default.
• W2474763384 hasConceptScore W2474763384C2779732960 @default.
• W2474763384 hasConceptScore W2474763384C42360764 @default.
• W2474763384 hasConceptScore W2474763384C43617362 @default.
• W2474763384 hasConceptScore W2474763384C58445606 @default.
• W2474763384 hasLocation W24747633841 @default.
• W2474763384 hasOpenAccess W2474763384 @default.
• W2474763384 hasPrimaryLocation W24747633841 @default.
• W2474763384 hasRelatedWork W1565324820 @default.
• W2474763384 hasRelatedWork W1945558523 @default.
• W2474763384 hasRelatedWork W1974276020 @default.
• W2474763384 hasRelatedWork W1978392739 @default.
• W2474763384 hasRelatedWork W1981067986 @default.
• W2474763384 hasRelatedWork W2022114186 @default.
• W2474763384 hasRelatedWork W2063077811 @default.
• W2474763384 hasRelatedWork W2066200067 @default.
• W2474763384 hasRelatedWork W2145370465 @default.
• W2474763384 hasRelatedWork W2253935729 @default.
• W2474763384 hasRelatedWork W2344715773 @default.
• W2474763384 hasRelatedWork W2395628627 @default.
• W2474763384 hasRelatedWork W2624614869 @default.
• W2474763384 hasRelatedWork W278486820 @default.
• W2474763384 hasRelatedWork W2800083052 @default.
• W2474763384 hasRelatedWork W2895077284 @default.
• W2474763384 hasRelatedWork W2905180621 @default.
• W2474763384 hasRelatedWork W2921430377 @default.
• W2474763384 hasRelatedWork W2995013305 @default.
• W2474763384 hasRelatedWork W3141688669 @default.

• next