FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2897787566> ?p ?o ?g. }

• W2897787566 endingPage "450" @default.
• W2897787566 startingPage "450" @default.
• W2897787566 abstract "Environmental contextTransformation of silver nanoparticles in the environment is an important issue because the form they take directly influences what effect they have. We show that the size of the primary particles of silver nanosuspensions is a major factor determining their evolution under sunlight irradiation (dissolution, formation of nanoseeds and nanoprisms, agglomeration). The persistence of nano-sized silver particles after exposure to sunlight irradiation implies that their ecotoxicological impact will likely last well beyond their introduction in the environment. AbstractThe environmental fate of silver nanoparticles (Ag NPs) is a serious cause for concern with regard to their ecotoxicity. In this study, an aging scenario intended to evaluate the effect of sunlight on three Ag NP suspensions of various particle size was assessed. Suspensions of citrate-stabilised Ag NPs of 20, 60, and 100 nm diameter were aged for a week in a climatic chamber under controlled temperature (40 °C) and irradiation (1.44 W m−2 at 420 nm). The suspensions were analysed by asymmetric flow field flow fractionation – inductively coupled plasma mass spectrometry (AF4-ICP-MS), dynamic light scattering (DLS) and transmission electron microscopy (TEM). The AF4-ICP-MS monitoring showed that only a small fraction (10 % at most) of the primary 20 nm particles are converted into multi-faceted particles. Larger particles undergo shape modifications correlated with dissolution (60 nm Ag NPs) and aggregation (100 nm Ag NPs) processes. Silicate structures – supposedly originating from the glassware degradation – stabilise the primary particles. The occurrence of smaller Ag seeds, also associated with silicates, was revealed and quantified by AF4-ICP-MS and confirmed by TEM. The physical fractionation of the particles according to their size provided by AF4, together with the quantitative analysis provided by ICP-MS, helped to determine the role of size in the fate of silver nanoparticles under sunlight exposure." @default.
• W2897787566 created "2018-10-26" @default.
• W2897787566 creator A5044831789 @default.
• W2897787566 creator A5057685910 @default.
• W2897787566 creator A5065849705 @default.
• W2897787566 date "2018-01-01" @default.
• W2897787566 modified "2023-09-25" @default.
• W2897787566 title "Aging of silver nanocolloids in sunlight: particle size has a major influence" @default.
• W2897787566 cites W1971014391 @default.
• W2897787566 cites W1975777115 @default.
• W2897787566 cites W1979350525 @default.
• W2897787566 cites W1984256724 @default.
• W2897787566 cites W1988538474 @default.
• W2897787566 cites W2000051730 @default.
• W2897787566 cites W2008086913 @default.
• W2897787566 cites W2009792330 @default.
• W2897787566 cites W2010467127 @default.
• W2897787566 cites W2011906721 @default.
• W2897787566 cites W2013365736 @default.
• W2897787566 cites W2014690173 @default.
• W2897787566 cites W2020212536 @default.
• W2897787566 cites W2020761921 @default.
• W2897787566 cites W2021087526 @default.
• W2897787566 cites W2023899804 @default.
• W2897787566 cites W2027029623 @default.
• W2897787566 cites W2030262441 @default.
• W2897787566 cites W2031185058 @default.
• W2897787566 cites W2033239757 @default.
• W2897787566 cites W2033808169 @default.
• W2897787566 cites W2036469767 @default.
• W2897787566 cites W2037360063 @default.
• W2897787566 cites W2037485584 @default.
• W2897787566 cites W2037816827 @default.
• W2897787566 cites W2037904218 @default.
• W2897787566 cites W2043495094 @default.
• W2897787566 cites W2045522070 @default.
• W2897787566 cites W2047967468 @default.
• W2897787566 cites W2048957065 @default.
• W2897787566 cites W2055826030 @default.
• W2897787566 cites W2058203288 @default.
• W2897787566 cites W2061662801 @default.
• W2897787566 cites W2062144566 @default.
• W2897787566 cites W2064615035 @default.
• W2897787566 cites W2067158060 @default.
• W2897787566 cites W2068964392 @default.
• W2897787566 cites W2069176049 @default.
• W2897787566 cites W2069232700 @default.
• W2897787566 cites W2073298694 @default.
• W2897787566 cites W2077357769 @default.
• W2897787566 cites W2085241772 @default.
• W2897787566 cites W2086798998 @default.
• W2897787566 cites W2156306469 @default.
• W2897787566 cites W2261449084 @default.
• W2897787566 cites W2264182044 @default.
• W2897787566 cites W2313622010 @default.
• W2897787566 cites W2322319415 @default.
• W2897787566 cites W2344260809 @default.
• W2897787566 cites W2530172402 @default.
• W2897787566 cites W2552962475 @default.
• W2897787566 cites W2583825470 @default.
• W2897787566 cites W2592642529 @default.
• W2897787566 cites W2609389237 @default.
• W2897787566 cites W2613687753 @default.
• W2897787566 cites W2744437266 @default.
• W2897787566 cites W2952942304 @default.
• W2897787566 doi "https://doi.org/10.1071/en18056" @default.
• W2897787566 hasPublicationYear "2018" @default.
• W2897787566 type Work @default.
• W2897787566 sameAs 2897787566 @default.
• W2897787566 citedByCount "4" @default.
• W2897787566 countsByYear W28977875662019 @default.
• W2897787566 countsByYear W28977875662021 @default.
• W2897787566 crossrefType "journal-article" @default.
• W2897787566 hasAuthorship W2897787566A5044831789 @default.
• W2897787566 hasAuthorship W2897787566A5057685910 @default.
• W2897787566 hasAuthorship W2897787566A5065849705 @default.
• W2897787566 hasConcept C107872376 @default.
• W2897787566 hasConcept C111368507 @default.
• W2897787566 hasConcept C113196181 @default.
• W2897787566 hasConcept C127313418 @default.
• W2897787566 hasConcept C127413603 @default.
• W2897787566 hasConcept C146088050 @default.
• W2897787566 hasConcept C14631669 @default.
• W2897787566 hasConcept C155672457 @default.
• W2897787566 hasConcept C162356407 @default.
• W2897787566 hasConcept C165697059 @default.
• W2897787566 hasConcept C171250308 @default.
• W2897787566 hasConcept C185592680 @default.
• W2897787566 hasConcept C187530423 @default.
• W2897787566 hasConcept C192562407 @default.
• W2897787566 hasConcept C2778517922 @default.
• W2897787566 hasConcept C31499863 @default.
• W2897787566 hasConcept C42360764 @default.
• W2897787566 hasConcept C43617362 @default.
• W2897787566 hasConcept C88380143 @default.
• W2897787566 hasConceptScore W2897787566C107872376 @default.
• W2897787566 hasConceptScore W2897787566C111368507 @default.
• W2897787566 hasConceptScore W2897787566C113196181 @default.

• next