From November 1-3, the China Higher Education Expo (2019·Autumn), hosted by the China Higher Education Institute and supported by the Jiangsu Provincial Department of Education, was held at the Nanjing International Expo Center. Nearly 20,000 first-line teachers, managers, and 50,000 business visitors from more than 900 colleges and universities attended the conference, attended 1,000 participating companies, over 2,500 exhibitors, and displayed tens of thousands of products. The exhibition area is 70,000 square meters.

As the longest-established, largest and most influential field in the field of higher education, it is a national-level professional brand exhibition that integrates the display of teaching equipment and equipment and the achievements of higher education reform and development. The high-tech fair closely follows the “exhibition display” and “high-end” Forum ""Outcome Release", "Competition Activities" and "Sports Health" in the five major sections, strengthen the work idea of ​​"taking the exhibition to bring it to the exhibition", and create a higher education reform with "one theme, two cooperations and four services" New highlights, more than 30 academic forums and events.

 

   Nanjing Xianou Instrument Manufacturing Co., Ltd., a 10-year-old laboratory equipment manufacturer, also participated in the event. In response to the theme of this year's exhibition "Yangge New China 70 years of brilliant achievements to promote the innovation and development of education modernization", Nanjing Xianou also brought you at the exhibition: microwave, ultrasonic, ultraviolet trinity chemical reaction workstation, gift 70 years National Day China Red Microwave Digestion Apparatus, Ultrasonic Cell Breaker, High-throughput Tissue Mill, Freeze Dryer, Constant Temperature Water Tank, Spray Drying, High and Low Temperature Integrated Machine, etc.

    Microwave, ultrasonic, ultraviolet trinity chemical reaction workstation

 

   XO-SM series microwave, ultrasonic and ultraviolet three-in-one chemical reaction workstation is a new patented product developed by our company and Nanjing Aerospace University for many years. The national invention patent number: ZL201320424003.9, in the field of chemical preparation and testing, for the first time The ultrasonic and microwave technologies are combined without interference, and the synergistic processing of ultrasonic waves and microwaves is realized. Based on this technology, XO-SM series products have the functions of independent adjustment of ultrasonic and microwave power, and full-time window control with timed constant temperature. It is suitable for rapid, efficient and targeted synthesis of designated chemical monomers and target mixtures. The applicable fields involve the extraction of active constituents of Chinese herbal medicines, the synthesis of organic and inorganic compounds, pharmaceutical intermediates and nanomaterials, and the development of energy fuels and new energy products. The treatment process has the characteristics of high chemical selectivity, high extraction efficiency, low loss rate of active components, high crystallinity of the product, and uniform homogenization synthesis in the process of inorganic polymer polymerization and metal nanomaterial preparation, and can effectively overcome Non-target reactions such as side reactions and chain reactions involving organic substances.

 

ATPIO is the most well-known microwave chemical instrument manufacturer in China. In 2016, it launched the sixth generation to withstand accidental explosions and microwave leakage, which improved the risk of microwave leakage caused by the loosening of the traditional door opening structure. The special stainless steel microwave cavity cavity is equipped with full tank PT100 platinum resistance probe type temperature measurement and full tank pressure monitoring function, non-pulse continuous microwave output, high frequency closed loop feedback control and other means to accurately control the microwave chemical reaction process. It is suitable for accurate determination of trace, trace and ultra-trace elements in various samples by atomic spectroscopy such as atomic absorption spectrometer, ICP-emission spectrometer, atomic fluorescence spectrometer, ICP-mass spectrometer, and anodic stripper.

 

Ultrasonic cell disruptor