FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2792690886> ?p ?o ?g. }

• W2792690886 endingPage "105" @default.
• W2792690886 startingPage "98" @default.
• W2792690886 abstract "In this research, a sono-assisted chemical precipitation method was developed for a quick and efficient water-based synthesis of zinc sulfide (ZnS) quantum dots (QDs), in room temperature. ZnS QDs as pure and doped with some transition metal ions (such as Cu2+, Mn2+, Ag+) were prepared in the presence of l-cysteine, as capping agent. In comparison with the previous conventional methods, applying the ultrasonic irradiation provides a significant decrease in the reaction time. In comparison with previous reported conventional chemical QD synthesis methods, the required time for a complete synthesis in the presence of ultrasonic irradiations was significantly reduced to a period as short as 15 min, in a temperature of 40 °C. The sono-synthesized QDs were characterized with various techniques such as colorimetry, UV-Vis absorption spectroscopy, X-ray diffraction (XRD) and transmission electron microscopy (TEM). A broad absorption band between 270 and 290 nm was observed for colloidal ZnS QDs with the optical band gap larger than 3.68 eV. From the XRD and TEM results, the average particle size below 5 nm was estimated for the prepared QDs. After characterization, the samples were employed as nanophotocatalysts during a UV-derivate photocatalytic process for the degradation of Victoria blue R (VBR), as a pollutant dye. To obtain the optimal operating conditions, the influence of the affecting parameters such as the initial pH of the dye solution, irradiation time, initial dye concentration, type, electrolyte salt concentration and dosage of the nanophotocatalyst samples on the degradation efficiency (DE % was comprehensively studied, all in batch mode. Taking the optimum conditions into account, the maximum removal of VBR dye (>95%) can be obtained by spectrophotometric measurements at alkaline pH of 10.5, in the presence of low amounts of QDs (3 mg) and after 30 min of being exposed to UV irradiations. The results demonstrate that despite the removal of VBR, the QDs prepared by sonochemically method can be reused for at least six more times; without a significant decrease in their photocatalytic properties." @default.
• W2792690886 created "2018-03-29" @default.
• W2792690886 creator A5009499496 @default.
• W2792690886 creator A5021650981 @default.
• W2792690886 creator A5039788715 @default.
• W2792690886 creator A5054721891 @default.
• W2792690886 date "2018-04-01" @default.
• W2792690886 modified "2023-09-30" @default.
• W2792690886 title "Fast sonochemically-assisted synthesis of pure and doped zinc sulfide quantum dots and their applicability in organic dye removal from aqueous media" @default.
• W2792690886 cites W1202645472 @default.
• W2792690886 cites W148174841 @default.
• W2792690886 cites W1849282026 @default.
• W2792690886 cites W1963631150 @default.
• W2792690886 cites W1966336553 @default.
• W2792690886 cites W1968136429 @default.
• W2792690886 cites W1972802253 @default.
• W2792690886 cites W1972967939 @default.
• W2792690886 cites W1984493426 @default.
• W2792690886 cites W1990435042 @default.
• W2792690886 cites W2011238462 @default.
• W2792690886 cites W2012058991 @default.
• W2792690886 cites W2015632892 @default.
• W2792690886 cites W2015761561 @default.
• W2792690886 cites W2018721792 @default.
• W2792690886 cites W2019143053 @default.
• W2792690886 cites W2023395684 @default.
• W2792690886 cites W2026551736 @default.
• W2792690886 cites W2027650175 @default.
• W2792690886 cites W2033592059 @default.
• W2792690886 cites W2041247443 @default.
• W2792690886 cites W2045138959 @default.
• W2792690886 cites W2045825515 @default.
• W2792690886 cites W2050093393 @default.
• W2792690886 cites W2056088129 @default.
• W2792690886 cites W2070124230 @default.
• W2792690886 cites W2075099872 @default.
• W2792690886 cites W2083057184 @default.
• W2792690886 cites W2088004930 @default.
• W2792690886 cites W2089536991 @default.
• W2792690886 cites W2110540540 @default.
• W2792690886 cites W2145201580 @default.
• W2792690886 cites W2156360537 @default.
• W2792690886 cites W2174175274 @default.
• W2792690886 cites W2294471457 @default.
• W2792690886 cites W2301921897 @default.
• W2792690886 cites W2331594214 @default.
• W2792690886 cites W2399429953 @default.
• W2792690886 cites W2406676787 @default.
• W2792690886 cites W2508749165 @default.
• W2792690886 cites W2523142856 @default.
• W2792690886 cites W2552026414 @default.
• W2792690886 cites W2567974876 @default.
• W2792690886 cites W2572339210 @default.
• W2792690886 cites W2593049622 @default.
• W2792690886 cites W2603075034 @default.
• W2792690886 cites W2607334631 @default.
• W2792690886 cites W3098393631 @default.
• W2792690886 cites W601121044 @default.
• W2792690886 cites W985341253 @default.
• W2792690886 doi "https://doi.org/10.1016/j.jphotobiol.2018.02.016" @default.
• W2792690886 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/29547817" @default.
• W2792690886 hasPublicationYear "2018" @default.
• W2792690886 type Work @default.
• W2792690886 sameAs 2792690886 @default.
• W2792690886 citedByCount "76" @default.
• W2792690886 countsByYear W27926908862018 @default.
• W2792690886 countsByYear W27926908862019 @default.
• W2792690886 countsByYear W27926908862020 @default.
• W2792690886 countsByYear W27926908862021 @default.
• W2792690886 countsByYear W27926908862022 @default.
• W2792690886 countsByYear W27926908862023 @default.
• W2792690886 crossrefType "journal-article" @default.
• W2792690886 hasAuthorship W2792690886A5009499496 @default.
• W2792690886 hasAuthorship W2792690886A5021650981 @default.
• W2792690886 hasAuthorship W2792690886A5039788715 @default.
• W2792690886 hasAuthorship W2792690886A5054721891 @default.
• W2792690886 hasConcept C113196181 @default.
• W2792690886 hasConcept C119824511 @default.
• W2792690886 hasConcept C121332964 @default.
• W2792690886 hasConcept C124657808 @default.
• W2792690886 hasConcept C13965031 @default.
• W2792690886 hasConcept C142724271 @default.
• W2792690886 hasConcept C147789679 @default.
• W2792690886 hasConcept C155672457 @default.
• W2792690886 hasConcept C161790260 @default.
• W2792690886 hasConcept C171250308 @default.
• W2792690886 hasConcept C178790620 @default.
• W2792690886 hasConcept C179104552 @default.
• W2792690886 hasConcept C181966813 @default.
• W2792690886 hasConcept C184651966 @default.
• W2792690886 hasConcept C185592680 @default.
• W2792690886 hasConcept C191897082 @default.
• W2792690886 hasConcept C192562407 @default.
• W2792690886 hasConcept C2776020440 @default.
• W2792690886 hasConcept C2777878547 @default.
• W2792690886 hasConcept C2777958824 @default.
• W2792690886 hasConcept C2779219880 @default.
• W2792690886 hasConcept C2779921683 @default.

• next