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Recent advances in sample preparation techniques in China.

Ling Xia1, Yanxia Li1, Yulan Liu1

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

Journal of Separation Science
|October 7, 2019
PubMed
Summary
This summary is machine-generated.

Advanced sample preparation techniques are crucial for effective instrumental analysis. This review highlights innovative methods developed in China, focusing on speed, efficiency, and selectivity for complex samples.

Keywords:
Chemical conversionfield-assisted extractionmembrane separationonline sample preparationphase partition

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Area of Science:

  • Analytical Chemistry
  • Materials Science

Background:

  • Sample preparation is critical for instrumental analysis effectiveness but often time-consuming and error-prone.
  • Recent advancements focus on developing faster, more efficient techniques for complex samples.
  • China is a major contributor to research in advanced sample preparation methods.

Purpose of the Study:

  • To provide a comprehensive overview of sample preparation techniques developed in China.
  • To highlight recent innovations in selective enrichment and rapid separation.
  • To review novel separation materials used in these advanced methods.

Main Methods:

  • Review of over 140 scientific references on sample preparation techniques.
  • Focus on methods combining advanced materials, instrumentation, and typical techniques (extraction, membrane separation, chemical conversion).
  • Analysis of techniques emphasizing simplicity, efficiency, selectivity, and rapid separation.

Main Results:

  • China leads in publications for simple, efficient sample preparation with selective enrichment and rapid separation.
  • Numerous advanced materials and methods have been developed to overcome limitations of traditional techniques.
  • Promising new techniques and separation materials have emerged in recent years.

Conclusions:

  • Innovative sample preparation techniques are rapidly evolving, particularly in China.
  • These advancements offer significant improvements in speed, efficiency, and selectivity for analyzing complex samples.
  • Further research into novel materials and integrated methods holds great promise for future analytical chemistry applications.