基于碳载体的快速焦尔加热技术:关于功能纳米材料的制备和应用的综述
Xinrui Ding1, Zihan He1, Jiasheng Li1,2
1National & Local Joint Engineering Research Center of Semiconductor Display and Optical Communication Devices, South China University of Technology, Guangzhou 510641, China. meztli@scut.edu.cn.
Nanoscale
|June 14, 2024
概括
基于碳载体的快速焦耳加热 (CJH) 提供了更快的功能纳米材料的超高温合成. 这种方法有效地生产碳基,无机非金属和金属纳米材料,具有优越的性能,适用于各种应用.
科学领域:
- 材料科学 材料科学 材料科学
- 纳米技术 纳米技术
- 化学工程是化学工程的重要组成部分.
背景情况:
- 传统的加热方法在实现先进材料合成所需的高加热速率和超高温度方面存在局限性.
- 功能性纳米材料,包括纳米金属,纳米,纳米陶和纳米碳材料,由于其独特的特性,对于各种应用至关重要.
- 基于碳载体的快速焦耳加热 (CJH) 和其变体 (UHS,CTS,FJH) 已成为材料制备的强大技术.
研究的目的:
- 探索CJH技术的基本原则,以有效地制备功能性纳米材料.
- 详细介绍CJH在合成碳基,无机非金属和金属纳米材料中的应用.
- 将CJH与替代方法进行比较,强调其优势和产生的纳米材料的特性.
主要方法:
- 使用基于碳载体的快速朱尔加热 (CJH) 进行快速的材料合成.
- 研究CJH用于制备基于碳的纳米材料.
- 应用CJH用于无机非金属和金属纳米材料的合成.
主要成果:
- 与传统技术相比,CJH可实现显著更高的加热速度和超高温度.
- 该方法促进了具有增强性能的功能纳米材料的高效生产.
- 在制备各种类型的纳米材料方面,CJH显示了与替代方法相比的明显优势.
结论:
- CJH是一种高效的技术,用于生产具有优越性质的功能性纳米材料.
- 这篇论文提供了CJH在纳米材料合成中的应用的全面概述.
- 讨论了未来的研究趋势和CJH技术的发展前景.
相关概念视频
01:26Thermal and Photochemical Electrocyclic Reactions: Overview
2.1K
Electrocyclic reactions are reversible reactions. They involve an intramolecular cyclization or ring-opening of a conjugated polyene. Shown below are two examples of electrocyclic reactions. In the first reaction, the formation of the cyclic product is favored. In contrast, in the second reaction, ring-opening is favored due to the high ring strain associated with cyclobutene formation.
2.1K
01:19Mechanism of heat transfer
2.3K
Understanding heat transfer mechanisms is essential for understanding how our bodies maintain balance in different environmental conditions. When the environment is thermoneutral, the body is in a state of balance, neither using nor releasing energy to maintain its core temperature. However, when the environment is not thermoneutral, the body employs four heat transfer mechanisms to maintain homeostasis: conduction, convection, evaporation, and radiation. These mechanisms facilitate heat...
2.3K
01:14Mechanisms of Heat Transfer
1.9K
Heat transfer between the human body and its environment occurs through four main mechanisms: conduction, convection, radiation, and evaporation.
Conduction, accounting for approximately 3% of body heat loss at rest, is the process of exchanging heat between molecules of two materials in direct contact. This can result in both heat loss and gain. For instance, when the body is submerged in water, which conducts heat 20 times more effectively than air, it can either lose or gain significant...
Conduction, accounting for approximately 3% of body heat loss at rest, is the process of exchanging heat between molecules of two materials in direct contact. This can result in both heat loss and gain. For instance, when the body is submerged in water, which conducts heat 20 times more effectively than air, it can either lose or gain significant...
1.9K
01:24Site-Targeted Drug Delivery Systems: Polymeric Carriers
160
Polymeric carriers enhance targeted drug delivery by increasing efficacy while minimizing off-target effects. These carriers comprise a biodegradable polymeric backbone integrated with functional elements that enable targeting, improve physicochemical properties, and regulate drug release.Targeting MechanismsThe targeting ability of polymeric carriers is mediated by a homing device, which is a molecular recognition component designed to selectively bind to specific tissues or cells. Monoclonal...
160