In order to promote the rapid development of scientific instruments in our country, to promote and promote highly sophisticated new instruments with independent intellectual property rights to occupy domestic and even international markets faster, the latest issue of "Analytical Chemistry" published on October 10, 2011 ( Vol.39, No.10), launched a special instrument theme with the theme of "new instruments, new methods, new applications"; this period mainly received major improvements in new instruments and devices developed in China, and high-tech hot issues related to instruments 3. Papers with significantly improved new methods and new applications (application of domestic instruments). Research areas include electrochemistry and sensors, molecular spectroscopy, atomic spectroscopy, mass spectrometry, ion mobility spectroscopy, nuclear magnetic resonance, chromatography, microfluidics, thermal analysis, radioactive instruments, etc. In application, special attention is paid to new instruments Breakthrough applications such as hot issues, improvement of people's livelihood, major national projects, and analysis methods of unconventional substances / extreme conditions, biological analysis, etc. The subject matter of the article includes three different types: review or short review (2-4 pages), research letters, and research papers (mainly including instrumentation and applied research). The academic committee conducts the initial review of all the papers received. The qualified person will be submitted directly to the editorial department of "Analytical Chemistry" by the Academic Albums Committee and submitted through the submission system of the "Analytical Chemistry" website http: // Contribution "). The paper has been strictly reviewed and edited, and the author completes the careful and meticulous revision within the designated revision period. The content of this period highlights the progress and development trend of domestic-made instruments and their application demonstration projects.
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