This project was organized by the General Administration of Quality Supervision, Inspection and Quarantine, led by Qingdao Inspection and Quarantine Technology Development Center and supported by Qingdao Shenghan Chromatographic Technology Co., Ltd., and was approved in February 20 12. The project covers the multifunctional research and development, combined technology, application method, engineering and industrialization development of ion chromatograph. Jointly participated by the Ecological Environment Research Center of Chinese Academy of Sciences, Zhejiang University, East China University of Science and Technology, Shandong Institute of Metrology, Beijing Physical and Chemical Analysis and Testing Center and other units.
Through the implementation of this project, 27 doctors, 74 masters, 1 overseas students and * * * 149 middle and high-end talents were attracted to participate in the research. During the research and development of the project, 20 doctors, 17 masters, 2 postdocs and 3 senior visiting scholars have been trained. Published 70 related papers, including more than 30 articles in SCI, and applied for 42 patents at the same time. Engineering prototypes of CIC-D 160 and CIC-500 ion chromatograph were developed. Three sets of process documents and 1 set of quality and reliability assurance scheme were compiled. Two production lines with an annual output of 1000 multifunctional ion chromatograph were expanded.
Six prototypes of CIC-500 multifunctional ion chromatograph were developed and their performance was tested. The phased product CIC-D 160 ion chromatograph has been industrialized. The ion chromatograph and some key components have been sold to 4 16 sets nationwide, including 0/63 sets of the whole machine and 349 sets of key components, with a sales amount of 24.85 million yuan. In order to develop the key technology of ion chromatography, establish the actual demand of actual sample analysis, successfully transform scientific research results and effectively break through foreign technical barriers.
The research and development of this project has made breakthroughs and achieved innovations in some key technologies, including the preparation of hydrophilic matrix nano-emulsion, hydrophilic modification of chromatographic packing by ST-DVB ions with high crosslinking degree, self-regeneration inhibition of resin-filled electrolysis, bipolar pulse conductance technology and so on. Break through the superposition technology of high exchange capacity screen and flat membrane, complete the structural design of eluent generator, and successfully break the monopoly of foreign products.