FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3139405116> ?p ?o ?g. }

• W3139405116 endingPage "109426" @default.
• W3139405116 startingPage "109426" @default.
• W3139405116 abstract "This study demonstrated a green functionalization process of a cellulose substrate by combining the chitosan treatment and gamma radiation. To impart the UV protection characteristics in the cellulosic structure, natural chromophores derived from Banana floral stem (BFS) was grafted in the functionalized cellulose surface. Phytochemical screening was performed to confirm the types of UV protective natural chromophores (UVPNCs) presented in BFS. The result exhibited the presence of condensed tannin, flavonoids, anthocyanin, betacyanin, and anthraquinone as the major UVPNC components in BFS. The optimum conditions for maximum sorption of UVPNCs into the functionalized cellulose matrix were recorded at 80°C for 60 min. The cationic biopolymer chitosan (2 g/L), different gamma absorbs doses (2, 4, and 6 kGy), and combined chitosan and gamma treatment into cellulose resulted around 15–23%, 44%, and 41–64% improved absorption of UVPNCs, respectively, as demonstrated by the change in color strength (K/S) compared to unmodified cellulose matrix. The concurrent treatments greatly improved the total crystallinity index (TCI), hydrogen bond intensity (HBI), hydrogen bonding energy (EH), hydrogen bonding distance (R) and asymmetric factor (AF) from 1.358 to 1.363, 0.971 to 0.988, 27.15 kJ–27.40 kJ (at 3274 cm−1), 2.766 Å to 2.764 Å (at 3274 cm−1) and 0.47 to 0.10, respectively. For gamma treatment, 6 kGy irradiation dose provided the best result for improved molecular orientation of cellulose and in combination of chitosan the substrate attained a maximum K/S of 1.98 after UVPNCs grafting. It was found that the UV protection factor (UPF) rating has a linear relationship with the UVPNCs absorption (K/S) and a maximum four-fold increase in UPF (165–506) was evident. The excellent bonding durability of the UVPNCs grafted samples was further ensured in terms of several colorfastness properties. This sustainable functionalization of cellulose with high UPF offers a great promise for applications in health care and photodegradation protection." @default.
• W3139405116 created "2021-03-29" @default.
• W3139405116 creator A5000805687 @default.
• W3139405116 creator A5018787041 @default.
• W3139405116 creator A5037631561 @default.
• W3139405116 creator A5046305617 @default.
• W3139405116 creator A5078974498 @default.
• W3139405116 date "2021-06-01" @default.
• W3139405116 modified "2023-10-06" @default.
• W3139405116 title "Functional modification of cellulose by chitosan and gamma radiation for higher grafting of UV protective natural chromophores" @default.
• W3139405116 cites W1966225275 @default.
• W3139405116 cites W1975850930 @default.
• W3139405116 cites W1980560267 @default.
• W3139405116 cites W1983348520 @default.
• W3139405116 cites W1985992790 @default.
• W3139405116 cites W1990351681 @default.
• W3139405116 cites W1997832312 @default.
• W3139405116 cites W2003978831 @default.
• W3139405116 cites W2013716260 @default.
• W3139405116 cites W2017266185 @default.
• W3139405116 cites W2058671654 @default.
• W3139405116 cites W2071050527 @default.
• W3139405116 cites W2074568908 @default.
• W3139405116 cites W2093878113 @default.
• W3139405116 cites W2094225423 @default.
• W3139405116 cites W2103836857 @default.
• W3139405116 cites W2137800832 @default.
• W3139405116 cites W2144950305 @default.
• W3139405116 cites W2302698808 @default.
• W3139405116 cites W2310707875 @default.
• W3139405116 cites W2315417892 @default.
• W3139405116 cites W2315646077 @default.
• W3139405116 cites W2320844993 @default.
• W3139405116 cites W2333839495 @default.
• W3139405116 cites W2343757279 @default.
• W3139405116 cites W2344523719 @default.
• W3139405116 cites W2464989901 @default.
• W3139405116 cites W2493976699 @default.
• W3139405116 cites W2605160114 @default.
• W3139405116 cites W2736915325 @default.
• W3139405116 cites W2754775653 @default.
• W3139405116 cites W2766589946 @default.
• W3139405116 cites W2791238787 @default.
• W3139405116 cites W2895492359 @default.
• W3139405116 cites W2897971203 @default.
• W3139405116 cites W2900553532 @default.
• W3139405116 cites W2954646805 @default.
• W3139405116 cites W2963900679 @default.
• W3139405116 cites W2969430667 @default.
• W3139405116 cites W2977178164 @default.
• W3139405116 cites W2995583130 @default.
• W3139405116 cites W3012325852 @default.
• W3139405116 cites W3013540074 @default.
• W3139405116 cites W3094747309 @default.
• W3139405116 cites W4249656262 @default.
• W3139405116 doi "https://doi.org/10.1016/j.radphyschem.2021.109426" @default.
• W3139405116 hasPublicationYear "2021" @default.
• W3139405116 type Work @default.
• W3139405116 sameAs 3139405116 @default.
• W3139405116 citedByCount "13" @default.
• W3139405116 countsByYear W31394051162021 @default.
• W3139405116 countsByYear W31394051162022 @default.
• W3139405116 countsByYear W31394051162023 @default.
• W3139405116 crossrefType "journal-article" @default.
• W3139405116 hasAuthorship W3139405116A5000805687 @default.
• W3139405116 hasAuthorship W3139405116A5018787041 @default.
• W3139405116 hasAuthorship W3139405116A5037631561 @default.
• W3139405116 hasAuthorship W3139405116A5046305617 @default.
• W3139405116 hasAuthorship W3139405116A5078974498 @default.
• W3139405116 hasConcept C112887158 @default.
• W3139405116 hasConcept C115537861 @default.
• W3139405116 hasConcept C127413603 @default.
• W3139405116 hasConcept C13965031 @default.
• W3139405116 hasConcept C147789679 @default.
• W3139405116 hasConcept C178790620 @default.
• W3139405116 hasConcept C185592680 @default.
• W3139405116 hasConcept C188027245 @default.
• W3139405116 hasConcept C192562407 @default.
• W3139405116 hasConcept C2775937945 @default.
• W3139405116 hasConcept C2778636629 @default.
• W3139405116 hasConcept C2779251873 @default.
• W3139405116 hasConcept C2779732960 @default.
• W3139405116 hasConcept C32909587 @default.
• W3139405116 hasConcept C42360764 @default.
• W3139405116 hasConcept C46275449 @default.
• W3139405116 hasConcept C521977710 @default.
• W3139405116 hasConcept C8010536 @default.
• W3139405116 hasConceptScore W3139405116C112887158 @default.
• W3139405116 hasConceptScore W3139405116C115537861 @default.
• W3139405116 hasConceptScore W3139405116C127413603 @default.
• W3139405116 hasConceptScore W3139405116C13965031 @default.
• W3139405116 hasConceptScore W3139405116C147789679 @default.
• W3139405116 hasConceptScore W3139405116C178790620 @default.
• W3139405116 hasConceptScore W3139405116C185592680 @default.
• W3139405116 hasConceptScore W3139405116C188027245 @default.
• W3139405116 hasConceptScore W3139405116C192562407 @default.
• W3139405116 hasConceptScore W3139405116C2775937945 @default.
• W3139405116 hasConceptScore W3139405116C2778636629 @default.

• next