Matches in SemOpenAlex for { <https://semopenalex.org/work/W1983176875> ?p ?o ?g. }
- W1983176875 endingPage "157" @default.
- W1983176875 startingPage "148" @default.
- W1983176875 abstract "In this study, a simple and fast microwave assisted chemical reduction method for the preparation of graphene nanosheet/polyethyleneimine/gold nanoparticle (GNS/PEI/AuNP) composite was developed. PEI, a cationic polymer, was used both as a non-covalent functionalizing agent for the graphene oxide nanosheets (GONSs) through electrostatic interactions in the aqueous medium and also as a stabilizing agent for the formation of AuNPs on PEI wrapped GNSs. This preparation method involves a simple mixing step followed by a simultaneous microwave assisted chemical reduction of the GONSs and gold ions. The prepared composite exhibits the dispersion of high density AuNPs which were densely decorated on the large surface area of the PEI wrapped GNS. X-ray photoelectron spectroscopy, powder X-ray diffraction, high-resolution transmission electron microscopy, field-emission scanning electron microscopy with energy dispersive X-ray spectroscopy, and thermo-gravimetric analysis, were used to characterize the properties of the resultant composite. The prepared GNS/PEI/AuNP composite film exhibited excellent electrocatalytical activity towards the selective determination of dopamine in the presence of ascorbic acid, which showed potential application in electrochemical sensors. The applicability of the presented sensor was also demonstrated for the determination of dopamine in human urine samples." @default.
- W1983176875 created "2016-06-24" @default.
- W1983176875 creator A5002027079 @default.
- W1983176875 creator A5011041696 @default.
- W1983176875 creator A5035198340 @default.
- W1983176875 creator A5046033279 @default.
- W1983176875 creator A5077096117 @default.
- W1983176875 date "2014-03-01" @default.
- W1983176875 modified "2023-10-14" @default.
- W1983176875 title "Rapid microwave assisted synthesis of graphene nanosheets/polyethyleneimine/gold nanoparticle composite and its application to the selective electrochemical determination of dopamine" @default.
- W1983176875 cites W1970811355 @default.
- W1983176875 cites W1971021683 @default.
- W1983176875 cites W1974126270 @default.
- W1983176875 cites W1975677344 @default.
- W1983176875 cites W1983629541 @default.
- W1983176875 cites W1986772410 @default.
- W1983176875 cites W1990589060 @default.
- W1983176875 cites W1994535156 @default.
- W1983176875 cites W1997742993 @default.
- W1983176875 cites W1998422375 @default.
- W1983176875 cites W1999764830 @default.
- W1983176875 cites W2001040425 @default.
- W1983176875 cites W2002462400 @default.
- W1983176875 cites W2005540011 @default.
- W1983176875 cites W2013331835 @default.
- W1983176875 cites W2014134816 @default.
- W1983176875 cites W2014585972 @default.
- W1983176875 cites W2014935324 @default.
- W1983176875 cites W2018301652 @default.
- W1983176875 cites W2018809718 @default.
- W1983176875 cites W2020197435 @default.
- W1983176875 cites W2028734359 @default.
- W1983176875 cites W2030960286 @default.
- W1983176875 cites W2032923429 @default.
- W1983176875 cites W2039242666 @default.
- W1983176875 cites W2041174994 @default.
- W1983176875 cites W2043858555 @default.
- W1983176875 cites W2044813093 @default.
- W1983176875 cites W2060710589 @default.
- W1983176875 cites W2061534310 @default.
- W1983176875 cites W2065062234 @default.
- W1983176875 cites W2065072274 @default.
- W1983176875 cites W2068285772 @default.
- W1983176875 cites W2068305644 @default.
- W1983176875 cites W2073127986 @default.
- W1983176875 cites W2074039804 @default.
- W1983176875 cites W2074502541 @default.
- W1983176875 cites W2075700615 @default.
- W1983176875 cites W2080766167 @default.
- W1983176875 cites W2080770744 @default.
- W1983176875 cites W2085530837 @default.
- W1983176875 cites W2090099594 @default.
- W1983176875 cites W2090289006 @default.
- W1983176875 cites W2092212158 @default.
- W1983176875 cites W2101312334 @default.
- W1983176875 cites W2101977779 @default.
- W1983176875 cites W2108376819 @default.
- W1983176875 cites W2114115092 @default.
- W1983176875 cites W2119731600 @default.
- W1983176875 cites W2134233006 @default.
- W1983176875 cites W2144145636 @default.
- W1983176875 cites W2146082910 @default.
- W1983176875 cites W2149070465 @default.
- W1983176875 cites W2164481537 @default.
- W1983176875 cites W4233194460 @default.
- W1983176875 cites W4382023445 @default.
- W1983176875 doi "https://doi.org/10.1016/j.talanta.2013.12.003" @default.
- W1983176875 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24468354" @default.
- W1983176875 hasPublicationYear "2014" @default.
- W1983176875 type Work @default.
- W1983176875 sameAs 1983176875 @default.
- W1983176875 citedByCount "89" @default.
- W1983176875 countsByYear W19831768752014 @default.
- W1983176875 countsByYear W19831768752015 @default.
- W1983176875 countsByYear W19831768752016 @default.
- W1983176875 countsByYear W19831768752017 @default.
- W1983176875 countsByYear W19831768752018 @default.
- W1983176875 countsByYear W19831768752019 @default.
- W1983176875 countsByYear W19831768752020 @default.
- W1983176875 countsByYear W19831768752021 @default.
- W1983176875 countsByYear W19831768752022 @default.
- W1983176875 countsByYear W19831768752023 @default.
- W1983176875 crossrefType "journal-article" @default.
- W1983176875 hasAuthorship W1983176875A5002027079 @default.
- W1983176875 hasAuthorship W1983176875A5011041696 @default.
- W1983176875 hasAuthorship W1983176875A5035198340 @default.
- W1983176875 hasAuthorship W1983176875A5046033279 @default.
- W1983176875 hasAuthorship W1983176875A5077096117 @default.
- W1983176875 hasConcept C104779481 @default.
- W1983176875 hasConcept C104819515 @default.
- W1983176875 hasConcept C127413603 @default.
- W1983176875 hasConcept C155672457 @default.
- W1983176875 hasConcept C159985019 @default.
- W1983176875 hasConcept C171250308 @default.
- W1983176875 hasConcept C185592680 @default.
- W1983176875 hasConcept C192562407 @default.
- W1983176875 hasConcept C26771246 @default.
- W1983176875 hasConcept C30080830 @default.