FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2019699478> ?p ?o ?g. }

• W2019699478 endingPage "157" @default.
• W2019699478 startingPage "149" @default.
• W2019699478 abstract "The degradation of chitosan by means of ultrasound irradiation and its combination with heterogeneous (TiO2) was investigated. Emphasis was given on the effect of additives on degradation rate constants. Ultrasound irradiation (24 kHz) was provided by a sonicator, while an ultraviolet source of 16 W was used for UV irradiation. The extent of sonolytic degradation increased with increasing ultrasound power (in the range 30–90 W), while the presence of TiO2 in the dark generally had little effect on degradation. On the other hand, TiO2 sono-photocatalysis led to complete chitosan degradation in 60 min with increasing catalyst loading. TiO2 sonophotocatalysis was always faster than the respective individual processes due to the enhanced formation of reactive radicals as well as the possible ultrasound-induced increase of the active surface area of the catalyst. The degraded chitosans were characterized by X-ray diffraction (XRD), gel permeation chromatography (GPC) and Fourier transform infrared (FT-IR) spectroscopy and average molecular weight of ultrasonicated chitosan was determined by measurements of relative viscosity of samples. The results show that the total degree of deacetylation (DD) of chitosan did not change after degradation and the decrease of molecular weight led to transformation of crystal structure. A negative order for the dependence of the reaction rate on total molar concentration of chitosan solution within the degradation process was suggested." @default.
• W2019699478 created "2016-06-24" @default.
• W2019699478 creator A5000090884 @default.
• W2019699478 creator A5067671097 @default.
• W2019699478 date "2011-01-01" @default.
• W2019699478 modified "2023-10-11" @default.
• W2019699478 title "Sonolytic, sonocatalytic and sonophotocatalytic degradation of chitosan in the presence of TiO2 nanoparticles" @default.
• W2019699478 cites W1964113164 @default.
• W2019699478 cites W1964724475 @default.
• W2019699478 cites W1968299597 @default.
• W2019699478 cites W1969385044 @default.
• W2019699478 cites W1970555545 @default.
• W2019699478 cites W1975054775 @default.
• W2019699478 cites W1975663669 @default.
• W2019699478 cites W1988773242 @default.
• W2019699478 cites W1989123932 @default.
• W2019699478 cites W1995292302 @default.
• W2019699478 cites W1997351221 @default.
• W2019699478 cites W2000279285 @default.
• W2019699478 cites W2002487558 @default.
• W2019699478 cites W2005123280 @default.
• W2019699478 cites W2007840045 @default.
• W2019699478 cites W2008146893 @default.
• W2019699478 cites W2009907468 @default.
• W2019699478 cites W2014722327 @default.
• W2019699478 cites W2020965530 @default.
• W2019699478 cites W2022023923 @default.
• W2019699478 cites W2030304300 @default.
• W2019699478 cites W2030314601 @default.
• W2019699478 cites W2033861631 @default.
• W2019699478 cites W2035281496 @default.
• W2019699478 cites W2037466860 @default.
• W2019699478 cites W2041489423 @default.
• W2019699478 cites W2041495214 @default.
• W2019699478 cites W2041662126 @default.
• W2019699478 cites W2043008468 @default.
• W2019699478 cites W204782181 @default.
• W2019699478 cites W2050370080 @default.
• W2019699478 cites W2051784100 @default.
• W2019699478 cites W2053884233 @default.
• W2019699478 cites W2056055447 @default.
• W2019699478 cites W2063159607 @default.
• W2019699478 cites W2066549002 @default.
• W2019699478 cites W2068744659 @default.
• W2019699478 cites W2069351099 @default.
• W2019699478 cites W2077366031 @default.
• W2019699478 cites W2079043740 @default.
• W2019699478 cites W2079533669 @default.
• W2019699478 cites W2079985709 @default.
• W2019699478 cites W2080488246 @default.
• W2019699478 cites W2080714053 @default.
• W2019699478 cites W2081801626 @default.
• W2019699478 cites W2085193590 @default.
• W2019699478 cites W2085580740 @default.
• W2019699478 cites W2086586009 @default.
• W2019699478 cites W2087311307 @default.
• W2019699478 cites W2089269752 @default.
• W2019699478 cites W2097330994 @default.
• W2019699478 cites W2105171045 @default.
• W2019699478 cites W2127856512 @default.
• W2019699478 cites W2134673353 @default.
• W2019699478 cites W2140446999 @default.
• W2019699478 cites W2161347805 @default.
• W2019699478 cites W2161382307 @default.
• W2019699478 cites W2167070768 @default.
• W2019699478 cites W2314267823 @default.
• W2019699478 cites W272493428 @default.
• W2019699478 doi "https://doi.org/10.1016/j.ultsonch.2010.04.004" @default.
• W2019699478 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/20466578" @default.
• W2019699478 hasPublicationYear "2011" @default.
• W2019699478 type Work @default.
• W2019699478 sameAs 2019699478 @default.
• W2019699478 citedByCount "79" @default.
• W2019699478 countsByYear W20196994782012 @default.
• W2019699478 countsByYear W20196994782013 @default.
• W2019699478 countsByYear W20196994782014 @default.
• W2019699478 countsByYear W20196994782015 @default.
• W2019699478 countsByYear W20196994782016 @default.
• W2019699478 countsByYear W20196994782017 @default.
• W2019699478 countsByYear W20196994782018 @default.
• W2019699478 countsByYear W20196994782019 @default.
• W2019699478 countsByYear W20196994782020 @default.
• W2019699478 countsByYear W20196994782021 @default.
• W2019699478 countsByYear W20196994782022 @default.
• W2019699478 countsByYear W20196994782023 @default.
• W2019699478 crossrefType "journal-article" @default.
• W2019699478 hasAuthorship W2019699478A5000090884 @default.
• W2019699478 hasAuthorship W2019699478A5067671097 @default.
• W2019699478 hasConcept C121332964 @default.
• W2019699478 hasConcept C127413603 @default.
• W2019699478 hasConcept C13965031 @default.
• W2019699478 hasConcept C148898269 @default.
• W2019699478 hasConcept C155672457 @default.
• W2019699478 hasConcept C159985019 @default.
• W2019699478 hasConcept C160892712 @default.
• W2019699478 hasConcept C161790260 @default.
• W2019699478 hasConcept C171250308 @default.
• W2019699478 hasConcept C178790620 @default.

• next