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Publikováno v:
Ultrasonics Sonochemistry, Vol 78, Iss, Pp 105747-(2021)
Cellulose nanocrystals (CNCs) are promising biomaterials, but their tendency to agglomerate when dried limits their use in several applications. Ultrasonication is commonly used to disperse CNCs in water, bringing enough energy to the suspension to b
Publikováno v:
Ultrasonics Sonochemistry, Vol 77, Iss, Pp 105672-(2021)
Ultrasonics Sonochemistry
Ultrasonics Sonochemistry
Highlights • Ultrasound treatment reduces the lignin intensity in cell wall. • Ultrasound treatment reduced the relative hemicellulose content. • Ultrasound treatment increased the crystallinity. • Ultrasound-alkali treatment had more pronoun
Autor:
Takaomi Kobayashi, Harshani Iresha
Publikováno v:
Ultrasonics Sonochemistry
Ultrasonics Sonochemistry, Vol 78, Iss, Pp 105710-(2021)
Ultrasonics Sonochemistry, Vol 78, Iss, Pp 105710-(2021)
Graphical abstract
Highlights • Ultrasound-triggered nicotine release was highest for NC0.9 hydrogel at 40 W power. • Ultrasound caused cellulose hydrogel softening. • Nicotine release was stimulated by breaking the cellulose-nicotine hydr
Highlights • Ultrasound-triggered nicotine release was highest for NC0.9 hydrogel at 40 W power. • Ultrasound caused cellulose hydrogel softening. • Nicotine release was stimulated by breaking the cellulose-nicotine hydr
Publikováno v:
Ultrasonics Sonochemistry, Vol 70, Iss, Pp 105335-(2021)
Ultrasonics Sonochemistry
Ultrasonics Sonochemistry
Highlights • Ultrasonic duration had the greater effect on properties of cellulose nanoparticles. • Ultrasound significantly improved hydrophobicity of cellulose nanoparticles. • Cellulose treated by intense ultrasound were easier to adsorb at
Autor:
Abu ElGasim A. Yagoub, Cunshan Zhou, Li Chen, Olugbenga Abiola Fakayode, Qinghua Ji, Xiaojie Yu
Publikováno v:
Ultrasonics Sonochemistry
Ultrasonics Sonochemistry, Vol 73, Iss, Pp 105470-(2021)
Ultrasonics Sonochemistry, Vol 73, Iss, Pp 105470-(2021)
Graphical abstract
Highlights • The pretreatment efficiency of SFUS was higher than FFUS. • Recommended conditions for SFUS + DES were 40 kHz, 60 min, ChCl-LA, 120 °C, 3 h. • The SFUS + DES pretreatment resulted in 85.62% LRR of SCB. •
Highlights • The pretreatment efficiency of SFUS was higher than FFUS. • Recommended conditions for SFUS + DES were 40 kHz, 60 min, ChCl-LA, 120 °C, 3 h. • The SFUS + DES pretreatment resulted in 85.62% LRR of SCB. •