000 | 04058nlm1a2200529 4500 | ||
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001 | 667820 | ||
005 | 20231030042127.0 | ||
035 | _a(RuTPU)RU\TPU\network\39031 | ||
035 | _aRU\TPU\network\34997 | ||
090 | _a667820 | ||
100 | _a20220426a2022 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aNL | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aShape stabilization and laser triggered shape transformation of magnetic particle functionalized liquid metal motors _fWang Lin, S. Rutkowski, Si Tieyan [et al.] _fWang Lin, S. Rutkowski, Si Tieyan [et al.] |
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203 |
_aText _celectronic |
||
300 | _aTitle screen | ||
320 | _a[References: 39 tit.] | ||
330 | _aLiquid metal motors made from biologically benign gallium are promising candidates for various applications ranging from drug delivery to targeting and killing cancer cells directly. One of the main problems with this novel technology is the need to utilize a membrane, making it possible to maintain a defined shape in order to perform the required functions. For magnetic remote guidance, liquid metal motors can be doped with magnetic iron microparticles, forming a transition magnetic liquid. In an alternative approach liquid metal structures are coated with magnetite nanoparticles. We hereby present an approach to laminate biologically benign gallium-based magnetic liquid metal motors with a biodegradable and biocompatible macromolecular thin film to retain the initial shape. Thanks to the polymer lamination and by the help of magnetic fields, the presented liquid metal motors can be remotely guided. The shape retaining macromolecular thin film can be liquefied by photothermal effects such as laser irradiation in order to change the shape of the liquid metal motor into a droplet due to surface energy minimization, allowing for penetration of structures smaller than the initial motor size. This work uses a relatively large technical demonstrator to show the technical realization and properties of this novel system, which opens up new paths and potential applications. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 | _tColloid and Interface Science Communications | ||
463 |
_tVol. 47 _v[100600, 9 p.] _d2022 |
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610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aliquid metal motor | |
610 | 1 | _ashape change | |
610 | 1 | _apolymeric shape stabilization | |
610 | 1 | _amagnetic control | |
610 | 1 | _aphotothermal heating | |
610 | 1 | _aдвигатели | |
610 | 1 | _aжидкие металлы | |
610 | 1 | _aмагнитное управление | |
701 | 0 | _aWang Lin | |
701 | 1 |
_aRutkowski _bS. _cchemist _cResearch Engineer, Tomsk Polytechnic University, Ph.D _f1981- _gSven _2stltpush _3(RuTPU)RU\TPU\pers\46773 |
|
701 | 0 | _aSi Tieyan | |
701 | 1 |
_aKhashem (Mokhamed) _bT. _gTakhid |
|
701 | 0 | _aGuo Bin | |
701 | 0 | _aXu Jie | |
701 | 1 |
_aKozelskaya _bA. I. _cphysicist _cAssistant of Tomsk Polytechnic University, Candidate of physical and mathematical sciences _f1985- _gAnna Ivanovna _2stltpush _3(RuTPU)RU\TPU\pers\39663 |
|
701 | 1 |
_aTverdokhlebov _bS. I. _cphysicist _cAssociate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical science _f1961- _gSergei Ivanovich _2stltpush _3(RuTPU)RU\TPU\pers\30855 |
|
701 | 1 |
_aFrueh _bJ. С. _cspecialist in the field of medical technology _cResearcher of Tomsk Polytechnic University, Ph.D _f1983- _gJohannes Christoph _2stltpush _3(RuTPU)RU\TPU\pers\47197 |
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712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа ядерных технологий _bНаучно-образовательный центр Б. П. Вейнберга _h7866 _2stltpush _3(RuTPU)RU\TPU\col\23561 |
801 | 2 |
_aRU _b63413507 _c20220520 _gRCR |
|
856 | 4 | _uhttps://doi.org/10.1016/j.colcom.2022.100600 | |
942 | _cCF |