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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202002024
|2 doi
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|a eng
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| 100 |
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|a Sun, Yangyong
|e verfasserin
|4 aut
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|a Continuous "Snowing" Thermotherapeutic Graphene
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|c 2020
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|a Text
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|a ƒaComputermedien
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a Finding the best applications of graphene, and the continuous and scalable preparation of graphene with high quality and high purity, are still two major challenges. Herein, a "pulse-etched" microwave-induced "snowing" (PEMIS) process is developed for continuous and scalable preparation of high-quality and high-purity graphene directly in the gas phase, which is found to have excellent thermotherapeutic effects. The obtained graphene exhibits small size (≈180 nm), high quality, low oxygen content, and high purity, together with a high gas-solid conversion efficiency of ≈10.46%. Considering the intrinsic characteristics of this high-purity and small-sized biocompatible graphene, in particular the low-frequency microwave absorption property as well as the good thermal transformation ability, a graphene-based combination therapeutic system is demonstrated for microwave thermal therapy (MTT) for the first time, exhibiting a high tumor ablation rate of ≈86.7%. This is different from the principle of ions vibrating in a confined space used by current MTT sensitization materials. Not limited to this application, it is foreseen that this PEMIS-based high-quality graphene will allow the search for further suitable applications of graphene
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|a Journal Article
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|a graphene
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|a microwave thermal therapy
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|a scalable production
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|a Chen, Zengzhen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gong, Huiping
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Xueqiao
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gao, Zhenfei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xu, Shichen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Han, Xiaodong
|e verfasserin
|4 aut
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|a Han, Bing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Meng, Xianwei
|e verfasserin
|4 aut
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| 700 |
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|a Zhang, Jin
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 32(2020), 26 vom: 15. Juli, Seite e2002024
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnas
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|g volume:32
|g year:2020
|g number:26
|g day:15
|g month:07
|g pages:e2002024
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|u http://dx.doi.org/10.1002/adma.202002024
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