微流体技术测定瓜尔胶的太赫兹吸收特性

IF 1.9 4区物理与天体物理 Q3 OPTICS

Journal of the European Optical Society-Rapid Publications Pub Date : 2021-08-11 DOI:10.1186/s41476-021-00162-x

Feng-Xuan Zhang, Guo-Yang Wang, Hai-Yun Huang, Meng-Han Chen, Si-Jia Zhang, Bo Su, Cun-Lin Zhang

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引用次数: 0

摘要

许多生物分子的振动能级与太赫兹波段相对应；因此，太赫兹技术可用于识别这些物质。此外，由于大多数生物大分子的生物活性只能在水溶液中观察到，因此必须在水溶液中研究这些生物大分子的特性。本研究设计了一个简单的微流控芯片、一个温度控制装置和一个强电场装置，以研究瓜尔胶在不同温度、浓度和电场照射时间下的太赫兹吸收特性，从而实现利用太赫兹技术分析瓜尔胶的特性。

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Terahertz absorption characteristics of guar gum determined via microfluidic technology

The vibrational energy levels of many biomolecules correspond to the terahertz band; thus, terahertz technology can be used to identify these substances. Moreover, as the biological activity of most biomolecules can be observed only in aqueous solution, the characteristics of such biomolecules must be studied in aqueous solution. In this study, a simple microfluidic chip, a temperature control device and a strong electric field device were designed to study the terahertz absorption characteristics of guar gum for different temperatures, concentrations and electric field exposure durations, thus enabling the use of terahertz technology to analyse the characteristics of guar gum.

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来源期刊

Journal of the European Optical Society-Rapid Publications 物理-光学

CiteScore

2.40

自引率

0.00%

发文量

审稿时长

5 weeks

期刊介绍： Rapid progress in optics and photonics has broadened its application enormously into many branches, including information and communication technology, security, sensing, bio- and medical sciences, healthcare and chemistry. Recent achievements in other sciences have allowed continual discovery of new natural mysteries and formulation of challenging goals for optics that require further development of modern concepts and running fundamental research. The Journal of the European Optical Society – Rapid Publications (JEOS:RP) aims to tackle all of the aforementioned points in the form of prompt, scientific, high-quality communications that report on the latest findings. It presents emerging technologies and outlining strategic goals in optics and photonics. The journal covers both fundamental and applied topics, including but not limited to: Classical and quantum optics Light/matter interaction Optical communication Micro- and nanooptics Nonlinear optical phenomena Optical materials Optical metrology Optical spectroscopy Colour research Nano and metamaterials Modern photonics technology Optical engineering, design and instrumentation Optical applications in bio-physics and medicine Interdisciplinary fields using photonics, such as in energy, climate change and cultural heritage The journal aims to provide readers with recent and important achievements in optics/photonics and, as its name suggests, it strives for the shortest possible publication time.