Deposition of hydrogel particle impacting on smooth glass and porous nanofiber mat; International Communications in Heat and Mass Transfer; Vol. 152
| Parent link: | International Communications in Heat and Mass Transfer.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 152.— 2024.— 107278, 10 p. |
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| Autor kompanije: | |
| Daljnji autori: | , , , |
| Sažetak: | Title screen Hydrogels are one of the most evolving areas in biopolymers engineering; with different composition, size, and morphology depending on the application field. However, a few is known on the dynamics of hydrogel particles impacting on a solid surface. In this research, an in-air microfluidics system was developed to generate hydrogel particles with an initial diameter of 343–478 μm based on sodium alginate solution using calcium chloride as crosslinker and ethyl alcohol. The impact of hydrogel particles within the “beads-on-thread” flow structure on a homogeneous smooth glass and a heterogeneous porous nanofiber mat (scaffold) was studied to characterize deposition. For successive particle-surface and particle-particle collisions, empirical expressions were derived to determine the deposition parameters of a spreading/deformable hydrogel particle at Reynolds and Deborah numbers of 0.0003–0.002 and 0.19–0.22, respectively. Based on the expressions, the 3D printing technology concept was reported to demonstrate how to produce a honeycomb hydrogel 1-layered material with a set volumetric geometry. In addition, the parameters for the linear motion of a printing node with micronozzles were estimated. The study is motivated by the practical possibility of using multicomponent heterogeneous liquids with a complex internal structure in biomedical technologies to increase their functionality during deposition on a surface. AM_Agreement |
| Jezik: | engleski |
| Izdano: |
2024
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| Teme: | |
| Online pristup: | https://doi.org/10.1016/j.icheatmasstransfer.2024.107278 |
| Format: | Elektronički Poglavlje knjige |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=672230 |
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| 200 | 1 | |a Deposition of hydrogel particle impacting on smooth glass and porous nanofiber mat |f A. E. Piskunova, N. A. Khomutov, A. Di Martino, M. V. Piskunov | |
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| 300 | |a Title screen | ||
| 320 | |a References: 46 tit. | ||
| 330 | |a Hydrogels are one of the most evolving areas in biopolymers engineering; with different composition, size, and morphology depending on the application field. However, a few is known on the dynamics of hydrogel particles impacting on a solid surface. In this research, an in-air microfluidics system was developed to generate hydrogel particles with an initial diameter of 343–478 μm based on sodium alginate solution using calcium chloride as crosslinker and ethyl alcohol. The impact of hydrogel particles within the “beads-on-thread” flow structure on a homogeneous smooth glass and a heterogeneous porous nanofiber mat (scaffold) was studied to characterize deposition. For successive particle-surface and particle-particle collisions, empirical expressions were derived to determine the deposition parameters of a spreading/deformable hydrogel particle at Reynolds and Deborah numbers of 0.0003–0.002 and 0.19–0.22, respectively. Based on the expressions, the 3D printing technology concept was reported to demonstrate how to produce a honeycomb hydrogel 1-layered material with a set volumetric geometry. In addition, the parameters for the linear motion of a printing node with micronozzles were estimated. The study is motivated by the practical possibility of using multicomponent heterogeneous liquids with a complex internal structure in biomedical technologies to increase their functionality during deposition on a surface. | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |t International Communications in Heat and Mass Transfer |c Amsterdam |n Elsevier Science Publishing Company Inc. | |
| 463 | 1 | |t Vol. 152 |v 107278, 10 p. |d 2024 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a In-air microfluidics | |
| 610 | 1 | |a Biopolymer | |
| 610 | 1 | |a Hydrogel particle | |
| 610 | 1 | |a Particle-based 3D printing | |
| 610 | 1 | |a Tissue engineering | |
| 610 | 1 | |a Fluid dynamics | |
| 701 | 1 | |a Piskunova |b A. E. |c specialist in the field of thermal power engineering and heat engineering |c research engineer at Tomsk Polytechnic University |f 1998- |g Aleksandra Evgenjevna |9 88489 | |
| 701 | 1 | |a Khomutov |b N. A. |c specialist in the field of thermal power engineering and heat engineering |c research engineer at Tomsk Polytechnic University |f 1997- |g Nikita Andreevich |9 23010 | |
| 701 | 1 | |a Di Martino |b A. |c organic chemist |c research of Tomsk Polytechnic University |f 1984- |g Antonio |9 20983 | |
| 701 | 1 | |a Piskunov |b M. V. |c specialist in the field of thermal engineering |c Associate Professor of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1991- |g Maksim Vladimirovich |y Tomsk |9 17691 | |
| 712 | 0 | 2 | |a Томский политехнический университет |c 1991- |9 26305 |4 570 |
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