On September 11, 2017, Huayi Ningchuang AMS-100 mobile on-site detection mass spectrometer technical appraisal meeting was held in Beijing. The appraisal will be chaired by China Association for Analysis and Testing. The members of the expert group are Academician Chen Hongyuan of Nanjing University, Academician Wang Haizhou of China Steel Research and Technology Group Co., Ltd., Zhang Yuying, Secretary General of China Association for Analysis and Testing, and Wang Guanghui, Researcher of Institute of Chemistry, Chinese Academy of Sciences, National Food Safety Risk Assessment. Center researcher Wu Yongning, researcher Qian Xiaohong of the Academy of Military Medical Sciences, Liu Huwei, a professor at Peking University, and Wang Zhengfan, a researcher at the China Association for Analysis and Testing, are well-known experts in the analytical instrument industry. Academician Chen Hongyuan was elected as the leader of the appraisal team at the meeting. Academician Wang Haizhou was elected as the deputy leader. Zhang Xinrong, a professor at Tsinghua University, participated in the appraisal as a representative of the cooperation unit.
Appraisal meeting site
Academician Chen Hongyuan, Nanjing University
Academician Wang Haizhou, China Iron and Steel Research Institute Group Co., Ltd.
(Zhang Yuying, Secretary General of China Association for Analysis and Testing, Wang Guanghui, Research Fellow, Institute of Chemistry, Chinese Academy of Sciences, Wu Yongning, Research Fellow, National Food Safety Risk Assessment Center, Qian Xiaohong, Research Fellow, Academy of Military Medical Sciences, Wang Zhengfan, Research Fellow, China Association for Analytical Testing, Professor Liu Huwei, Peking University, Professor, Tsinghua University Zhang Xinrong, Hua Yining, Senior Engineer Zhao Peng)
At the appraisal meeting, Wen Yihong, general manager of Huayi Ning, introduced the mobile field-detection mass spectrometer (AMS-100) to the identification experts and leaders. He conducted detailed appraisal and report from the six aspects of results introduction, technical summary, implementation conditions and industrialization planning, benefit analysis, user report and new report.
After listening to the results report and reviewing the new report, inspection report, user report and other information, the expert group watched the product.
AMS-100 products
Identification team members watch the product
Wen Yihong, general manager of Huayi Ningchuang, and Zhou Feng, a research and development engineer, answered questions and questions from experts in the appraisal team. After the defense, the members of the expert group reached the following appraisal opinions after careful discussion:
1. The technical appraisal materials provided by the project team are complete, the specifications are written, and the appraisal requirements are met.
2. The mobile on-site detection mass spectrometer uses dielectric barrier discharge ionization (DBDI) technology with open intellectual property and open electrospray ionization (AESI) technology, low field ion drift tube technology, RF amplitude, frequency and frequency. Phase self-adjusting technology, linear ion trap mass analyzer technology, and mass spectrometry-specific data processing technology based on cloud database and self-learning function algorithm. The mass range of the instrument is 15~2000amu, and the mass axis stability is ±0.1amu/8h. Direct injection method sample single analysis time ≤ 7.5s.
3. The mobile on-site detection mass spectrometer adopts an open ion source, which has the advantages of simple operation, free sample pretreatment and pre-separation. It has fast analysis speed, simple operation, wide application range, strong environmental applicability and high automation. On-site rapid in-situ analysis and high-throughput screening of laboratory samples on-board, shipborne, etc., have broad market prospects and popularization and application value.
4. The results have applied for 40 related patents, including 7 invention patents and 9 utility model patents, 13 invention patents have been accepted, and 11 utility model patents have been accepted.
The appraisal expert group unanimously believes that “the mobile on-site detection mass spectrometry instrument based on open-type atmospheric pressure composite ion source†is the first in China and abroad. It adopts dielectric barrier discharge ion source and can be applied to on-site rapid and accurate detection of drugs and dangerous explosives. The expert panel of experts approved the identification of the results.
Identification meeting participants
Wen Yihong, General Manager of Huayi Ningchuang
After the results appraisal meeting, Hua Yining, the general manager of Huayi Ning, also had in-depth communication with relevant media. According to General Manager Lu Wenhong, the product is characterized by portable on-site detection compared to conventional laboratory mass spectrometry; the mass spectrometer has higher detection sensitivity than other portable mass spectrometers.
In order to meet the requirements of mobile mass spectrometry, the instrument is equipped with a compact and movable damping platform; the integrated valve island design can reduce the airtightness of the hose push-in fitting during transportation; The flexible connection technology with better shock absorption solves the problem of electrical connection and vacuum sealing of the vacuum joint.
In terms of improving detection sensitivity, the company optimized the linear ion trap analyzer and its driving power supply. The high-precision (5μm) linear ion trap mass analyzer has more storage space and detection efficiency than the three-dimensional ion trap; surface silanization The treatment can improve the anti-pollution ability of the ion trap; the RF power supply VP-P>z, which has the linear scanning capability; the radio frequency technology based on the digital programmable frequency synthesis technology can improve the temperature stability of the power supply.
The instrument ion source system uses an independent and innovative atmospheric pressure open dielectric barrier discharge (DBDI) & open electrospray (AESI) composite ion source, which can perform sample analysis under normal pressure, thus satisfying the mass spectrometer in situ and real time. Analysis requirements.
At the beginning of the project team, it paid great attention to the protection of intellectual property rights and patent layout. At present, it has applied for 40 patents on ion sources and mass spectrometers, including 20 invention patents (7 authorizations) and 20 utility model patents (9 authorizations). Draft 2 relevant standards and apply for 4 relevant standards.
Since its establishment in 2015, Huayi Ningchuang has made great progress. The company pays more attention to innovative methodology, talent construction and market positioning, with particular emphasis on the transformation of technological achievements. At present, the company has high-end talents with multiple disciplines and professional backgrounds. The backbone personnel have many years of corporate background and rich experience in engineering and industrialization. The product is the foundation of the company. Next, the team's energy will still be placed on the product side. The marketing will be carried out through cooperation with Huayuehang Instrument Co., Ltd. The team is positioned to transform the results of scientific research from laboratory to market, and is committed to solving the last "one kilometer" problem of scientific research and market industrialization.
NANTONG OUFEIYA IMP& EXP CO.,LTD , https://www.nantongoufeiya.com