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相关概念视频

Sample Preparation for Analysis: Overview01:21

Sample Preparation for Analysis: Overview

266
Sample preparation is an essential step in the analytical process. It involves preparing a sample so that it can be analyzed accurately. The goal is to extract the analyte, the substance you want to measure, from the sample while removing any components that may interfere with the analysis. Sample preparation techniques vary depending on the physical state of the sample.
Bulk or large solid samples are typically reduced in size using grinding, crushing, or milling techniques to increase the...
266
Sample Preparation for Analysis: Advanced Techniques01:08

Sample Preparation for Analysis: Advanced Techniques

397
Accurate analysis of complex samples often requires advanced preparation techniques to achieve reliable and reproducible results. Samples containing inorganic or organic materials can be challenging to dissolve or decompose effectively. Standard sample preparation methods include acid digestion, fusion, dry ashing, and wet digestion.
Acid digestion with strong acids is commonly used to dissolve inorganic materials that are insoluble (do not dissolve) in water. This method can be useful for...
397

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Identification of Chemical Constituents and Metabolites of Shipi Powder In Vitro and In Vivo Based on Ultra-High-Performance Liquid Chromatography Coupled With Quadrupole Time-of-Flight Tandem Mass Spectrometry.

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Dual Hydrogen Bond-Driven Extraction Using Phenolic Non-Ionic Deep Eutectic Solvent: A Strategy for Ultrafast, High-Efficiency Quinolone Antibiotic Analysis in Aquaculture Water.

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相关实验视频

Updated: Jul 24, 2025

A Microfluidic Platform for Precision Small-volume Sample Processing and Its Use to Size Separate Biological Particles with an Acoustic Microdevice
11:32

A Microfluidic Platform for Precision Small-volume Sample Processing and Its Use to Size Separate Biological Particles with an Acoustic Microdevice

Published on: November 23, 2015

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微流体样本制备技术的近期进展

Ling Xia1, Gongke Li1

  • 1School of Chemistry, Sun Yat-sen University, Guangzhou, P. R. China.

Journal of separation science
|July 1, 2023
PubMed
概括
此摘要是机器生成的。

微流体样本制备为传统方法提供了更快,更有效的替代方案. 本综述强调了复杂样本分析的微流体技术的最新进展,解决了传统方法的局限性.

关键词:
提取 提取 提取 提取整合 整合 整合 整合微流体学 在微流体学方面迷你化的迷你化样品的准备 样品的准备

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科学领域:

  • 分析化学 分析化学
  • 微流体学 微流体学
  • 样品的准备 样品的准备

背景情况:

  • 传统的样本准备对于分析准确性,选择性和灵敏性至关重要.
  • 传统技术往往耗时且劳动密集,限制了它们的效率.
  • 微流体方法为这些局限性提供了潜在的解决方案.

研究的目的:

  • 审查微流体样本制备技术的最新进展.
  • 要突出在微流体格式中的各种样品制备方法的实施.
  • 讨论微流体样本制备的挑战和未来前景.

主要方法:

  • 审查了过去3年的100多个参考文献.
  • 专注于微流体相位分离,现场辅助提取,膜分离和化学转换.
  • 分析典型的微流体实施方案用于样品制备.

主要成果:

  • 微流体技术证明了快速,高效,低消耗,易于集成的样品制备.
  • 在将传统方法适应微流体平台方面取得了重大进展.
  • 特定的微流体技术显示出改善复杂样本分析的前景.

结论:

  • 微流体样本制备是一个快速发展的领域,与传统方法相比,它具有显著的优势.
  • 需要继续进行研究,以克服现有的挑战,并充分发挥这些技术的潜力.
  • 微流体学为高效和敏感的复杂样本分析提供了一个有希望的未来.