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- W2619492721 abstract "For analytical applications in portable sensors to be used in the point-of-need, low-cost SERS substrates using paper as a base, are an alternative. In this work, SERS substrates were produced on two different types of paper: a high porosity paper (Whatman no. 1); and a low porosity paper (commercially available office paper, Portucel Soporcel). Solutions containing spherical silver nanoparticles (AgNPs) and silver nanostars (AgNSs) were separately drop-casted on hydrophilic wells patterned on the papers. The porosity of the paper was found to play a determinant role on the AgNP and AgNS distribution along the paper fibres, with most of the nanoparticles being retained at the illuminated surface of the office paper substrate. The highest SERS enhancements were obtained for the office paper substrate, with deposited AgNSs. A limit of detection for rhodamine-6G as low as 11.4 ± 0.2 pg could be achieved, with an analytical enhancement factor of ≈107 for this specific analyte. The well patterning technique allowed good signal uniformity (RSD of 1.7%). Besides, these SERS substrates remained stable after 5 weeks of storage (RSD of 7.3%). Paper-induced aggregation of AgNPs was found to be a viable alternative to the classical salt-induced aggregation, to obtain a highly sensitive SERS substrates." @default.
- W2619492721 created "2017-06-05" @default.
- W2619492721 creator A5001302190 @default.
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- W2619492721 date "2017-05-30" @default.
- W2619492721 modified "2023-10-09" @default.
- W2619492721 title "Office paper decorated with silver nanostars - an alternative cost effective platform for trace analyte detection by SERS" @default.
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- W2619492721 cites W1965522081 @default.
- W2619492721 cites W1969123966 @default.
- W2619492721 cites W1969704799 @default.
- W2619492721 cites W1971262318 @default.
- W2619492721 cites W1971439698 @default.
- W2619492721 cites W1978359675 @default.
- W2619492721 cites W1983318301 @default.
- W2619492721 cites W1984414309 @default.
- W2619492721 cites W1987102939 @default.
- W2619492721 cites W1991286575 @default.
- W2619492721 cites W1994480476 @default.
- W2619492721 cites W1994613807 @default.
- W2619492721 cites W1999173254 @default.
- W2619492721 cites W2000859672 @default.
- W2619492721 cites W2001426408 @default.
- W2619492721 cites W2004474953 @default.
- W2619492721 cites W2005534285 @default.
- W2619492721 cites W2005919531 @default.
- W2619492721 cites W2007577567 @default.
- W2619492721 cites W2009282499 @default.
- W2619492721 cites W2014320541 @default.
- W2619492721 cites W2017301115 @default.
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- W2619492721 cites W2026840979 @default.
- W2619492721 cites W2029954087 @default.
- W2619492721 cites W2031602169 @default.
- W2619492721 cites W2031922113 @default.
- W2619492721 cites W2032553220 @default.
- W2619492721 cites W2033461346 @default.
- W2619492721 cites W2033512837 @default.
- W2619492721 cites W2033613430 @default.
- W2619492721 cites W2044440155 @default.
- W2619492721 cites W2045167085 @default.
- W2619492721 cites W2045266538 @default.
- W2619492721 cites W2049035670 @default.
- W2619492721 cites W2051115823 @default.
- W2619492721 cites W2060754367 @default.
- W2619492721 cites W2061158555 @default.
- W2619492721 cites W2069098054 @default.
- W2619492721 cites W2070851086 @default.
- W2619492721 cites W2072153210 @default.
- W2619492721 cites W2075718902 @default.
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- W2619492721 cites W2087439980 @default.
- W2619492721 cites W2088507514 @default.
- W2619492721 cites W2091043541 @default.
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- W2619492721 cites W2131883639 @default.
- W2619492721 cites W2141501403 @default.
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- W2619492721 cites W2155821320 @default.
- W2619492721 cites W2172211086 @default.
- W2619492721 cites W2179379905 @default.
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- W2619492721 doi "https://doi.org/10.1038/s41598-017-02484-8" @default.
- W2619492721 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/5449394" @default.
- W2619492721 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/28559536" @default.
- W2619492721 hasPublicationYear "2017" @default.
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