Academic communication
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ISL Organized the 29th “Salt Lake Science and Technology Forum”
On August 6, the 29th “Salt Lake Science and Technology Forum” was held in the conference room on the sixth floor. Professor Wang Xiangke, Dean of the School of Environmental Science and Engineering of North China Electric Power University, was invited to give a lecture. The forum was chaired by Wu Zhijian, the deputy director of ISL.
Professor Wang Xiangke gave a report entitled “Preparation of Nanocomposites and Application in Environmental Pollution Control”. Professor Wang Xiangke introduced the research direction, research history and research results of his research team, combined with his own scientific research experience. He systematically described the application of nanocomposites in the environmental field, the functional modification of plasma-modified nanomaterials, graphene nanomaterials and their application in the treatment of radioactive contaminants. The report demonstrates unique research perspectives and ideas through a large amount of experimental data, combined with postgraduate training experience, and gives participants a good inspiration.
During the interactive session of the forum, the participants had a heated discussion and exchanges with Professor Wang around the topic of the lecture and how to develop scientific research ideas.
Professor Wang Xiangke made a report
Report Scene2018-08-08 -
The 18th Academic Salon was held by Group of Youth Innovation Promotion Association of ISL
On August 3, the 18th Youth Promotion Association Academic Salon was held in ISL. Professor Duan Hongtao from the Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences and Associate Professor Yao Xiaojun from Northwest Normal University were invited for academic exchanges and gave a report.
Duan Hongtao made an academic report entitled “Remote Sensing Theory and Practice of Large-scale Lake Water Environment”. Duan Hongtao talked about the basic principles of water color remote sensing, and then talked about the results of his research team's research on cyanobacteria monitoring in Taihu Lake. Finally, Duan Hongtao spoke about some of the research results recently obtained by his research team on the study of suspended solids concentration in water. The study found that sand mining vessels have a large impact on the concentration of suspended solids in the lake.
Yao Xiaojun made an academic report entitled “Research on Lake Change and Floods in the Hoh Xil Region”. Yao Xiaojun first talked about his use of remote sensing data to find that the area of Lake Cousai continued to increase between 1989 and 2011 (especially since 2006, the lake entered a period of rapid growth). The increase in precipitation is the main reason for the expansion of Lake Cousse during this period. The two heavy precipitation processes before August 22, 2011 and the subsequent continuous precipitation led to the completion of the Zhuo Nai Lake, injecting a large amount of water into the Lake of Kusai, which led to a sharp increase in the size of Lake Cousai, and finally on September 20, 2011. It will be turned into an outflow lake until the 30th. Finally, Yao Xiaojun talked about his latest understanding of using remote sensing data to study the phenological characteristics of lake ice on the Qinghai-Tibet Plateau.
The academic report lasted nearly 2 hours. The wonderful reports of Duan Hongtao and Yao Xiaojun made the participating teachers and students gain a lot. After the report was over, the rapporteur and the teachers and students at the meeting had a heated discussion and in-depth exchange on issues of interest.
Professor Duan Hongtao made a report
Professor Yao Xiaojun made a report2018-08-07 -
ISL Organized the 28th “Salt Lake Science and Technology Forum”
On July 16th, the 28th “Salt Lake Science and Technology Forum” was held in the conference room on the sixth floor. Professor Wang Xiaodong from Beijing University of Chemical Technology and Professor Cui Xiuguo from Beijing Institute of Petrochemical Technology were invited to give a lecture. The forum was hosted by researcher Wang Min, director of the Salt Lake Resources Chemistry Laboratory.
Professor Wang Xiaodong gave a report titled “Diversified Design and Construction of Dual-Core Phase Change Materials Microcapsules”. The report first expounds the research background of phase change materials, and introduces the storage methods, classification, research progress and application of phase change materials.In view of the shortcomings of solid-liquid phase change energy storage materials, such as easy leakage and low recycling rate, Professor Wang's research group used a variety of inorganic and organic materials to coat phase change materials to prepare various types of bifunctional phase transitions. The material microcapsule protects the substrate by the microcapsule encapsulation technology, which improves the performance of the phase change material. Finally, the report looks forward to the development direction of phase change material technology.
Professor Cui Xiuguo made a report entitled "Preparation of Black Phosphorus (Black Phosphene) and Its Application in Ion Batteries". Professor Cui first pointed out that black phosphorus (ene) is one of the best performance negative electrode materials, and introduced the preparation methods of black phosphorus and black phosphorus. The report indicates that black phosphorus olefin materials have great application potential and performance advantages in the field of energy storage, and it is expected to become a negative electrode material for lithium ion batteries with excellent performance, and introduce lithium ion batteries and sodium ion batteries with black phosphorus olefin as anode material. The report also forecasts the research trends and industrialization prospects of black phosphorus (ene).
During the interactive session of the forum, the rapporteurs and participants discussed and exchanged relevant content. The Salt Lake Science and Technology Forum has provided scientific research personnel with a multi-disciplinary academic exchange platform, which has deepened the understanding of researchers in different disciplines and broadened the academic horizons of researchers.
Professor Wang Xiaodong made a report
Professor Cui Xiuguo made a report2018-07-19 -
ISL held the first session of the Youth Promotion Conference Cross Innovation Forum
On July 16, the first session of the Youth Promotion Cross Innovation Forum was held in ISL. A total of 5 young researchers from the forum made academic reports. The forum was co-chaired by Professor Zeng Fangming and Associate Professor Li Ying.
Li Ying made an academic report entitled “Special Concrete and Its Application”, which comprehensively introduced the use of various special concretes and future development trends. Among them, ecological concrete has practical application value for slope treatment and architectural greening.
Yi Lei made an academic report entitled "Introduction to Seismology", which detailed the definition, testing methods, research methods of seismic science and the application of seismic methods in earthquake cases.
Ling Zhiyong made an academic report entitled "Sources and Ages of Shrubs and Sand Dunes Around the Salt Lakes in the Qaidam Basin--On the Sedimentation of the Tibetan Plateau Sandstorm". The report tells the age and material source of shrub sand dunes in the Qaidam Basin, and systematically introduces the research status of sand sediments in various regions of the Qinghai-Tibet Plateau.
Liu Yabin made a report entitled "Experimental study on the mechanical properties of shrub roots in the loess area of Xining Basin". In this report, the real root system was used as the test object, and the indoor remolded soil root pull-out test was carried out, and the root-soil interface microstructure scanning electron microscopy observation experiment was carried out to provide a theoretical basis for the stability of shallow slope.
Zeng Fangming made a report entitled "Talking about Quaternary Studies", introducing the definition of Quaternary research, the main research contents, and how to do a good job in Quaternary geology.
The Cross-Innovation Forum of ISL Youth Promotion Association aims to provide a favorable communication platform for young researchers to lay the foundation for the future cross-cooperation of young science and technology workers of different disciplines.
The meeting venue2018-07-18 -
ISL Organized the 27th “Salt Lake Science and Technology Forum”
On July 10, ISL held the 27th Salt Lake Science and Technology Forum. The forum invited Professor Zheng Guodong from the Lanzhou Oil and Gas Resources Research Center of the Institute of Geology and Geophysics of the Chinese Academy of Sciences and Prof. Li Jinhong from China University of Geosciences (Beijing) to give reports. The forum was chaired by Wu Zhijian, the deputy director of ISL.
Professor Zheng Guodong gave a report titled “Study on the Application of Iron Elemental Species and Its Epigenetic Geochemistry”. The report first introduced the concept of elemental chemistry through the introduction of geochemistry, and introduced a new research idea and technical means, namely the Mossbauer method, and briefly explained the principle and method of Mossbauer experiment. Secondly, through the study of lake sedimentation and acid slag, the iron species chemical species and their epigenetic geochemical applications are introduced. Finally, Professor Zheng shared with the participants the experience of studying earth science. Mainly engaged in the application of elemental chemistry in the fields of earth sciences and environmental geochemistry, involving oil and gas reservoir geochemistry, environmental geochemistry, engineering geology and geochemistry, gas geochemistry and related analytical technology development.
Professor Li Jinhong gave a report titled “Research on Heat Storage Behavior and Enhanced Heat Transfer of Shaped Composite Phase Change Materials”. The report introduces the research progress and research results of composite phase change materials such as expanded vermiculite-based, expanded graphite-based, porous ceramic-based and porous carbonized wood substrates studied by the research group, and focuses on the heat storage behavior and supercooling of composite phase change materials. Behavior and heat transfer performance were explained. The report is in-depth and provides more ideas for researchers engaged in phase change materials. Professor Li Jinhong is mainly engaged in research on phase change energy storage and new energy materials and material utilization of mineral and solid waste resources. He is responsible for and participates in more than 20 scientific research projects such as the National Natural Science Foundation and the Joint Fund, the National Science and Technology Support Program and the Enterprise Entrustment.
The holding of the Salt Lake Science and Technology Forum promoted the academic exchanges between researchers inside and outside the university, which is beneficial to researchers to broaden their academic horizons and create a high-start, multi-disciplinary academic exchange platform for researchers.
Professor Zheng Guodong made a report
Professor Li Jinhong made a report2018-07-12 -
Professor Jiang Hongwei was invited to give a report
On the morning of June 28, at the invitation of the Salt Lake Geology and Environment Laboratory of ISL, Professor Jiang Hongyu of the State Key Laboratory of Biogeology and Environmental Geology of China University of Geosciences (Wuhan), came to Qinghai Salt Lake for academic exchanges and made a report. Professor Zhang Xiying, deputy director of the laboratory, presided over the report.
Professor Jiang’s academic report titled “The Role of Microbial Carbon Cycling in the Tibetan Plateau Lakes”, with Qinghai Lake as an example. The report covers the effects of carbon source types on lake CO2 release and its relationship to salinity, and the effects of different carbon source additions on CO2 release rates. Jiang's team research shows that the rates of CO2 production in lakes with different salinities are significantly different, which is of great significance to the carbon cycle in the environment. After the report, Professor Jiang had a heated discussion and academic exchanges with geoscience researchers, and also expressed his willingness to cooperate with the geoscience laboratory for long-term and in-depth cooperation.
Professor Jiang Hongwei made a report
Report scene
2018-06-29 -
ISL Organized the 26th “Salt Lake Science and Technology Forum”
On June 25th, the 26th “Salt Lake Science and Technology Forum” was held in the conference room on the sixth floor. Professor Zhu Huaiyong from Queensland University of Technology, Australia, was invited to give a lecture. The forum was hosted by Prof. Wang Min, Director of the Academic Committee.
Professor Zhu Huaiyong gave a report titled “One-Dimensional Inorganic Nanostructures for Capturing Ion and Ceramic Filter Membranes in Water”. The report begins with the structure of layered titanate. The mechanism and process characteristics of the cations in the aqueous solution are introduced. The prepared nanofibers can be used to treat radioactive ions in polluted water, which has outstanding application prospects. Due to the special structural characteristics, nanofibers prepared from layered materials such as titanate and vanadate can obtain high-efficiency adsorption materials for simultaneous removal of anions and cations by means of grafting and surface modification.
The report shows a unique scientific perspective and ideas through a large amount of data, which gives participants a good inspiration in academic research methods and ideas.
Academic salon scene
2018-06-26 -
The 17th Academic Salon was held by Group of Youth Innovation Promotion Association of ISL
On June 21, The 17th Academic Salon was held by Group of Youth Innovation Promotion Association in the Conference Room on the sixth floor of ISL. At the invitation of Associate Professor Liu Xiangjun of ISL, Associate Professor Feng Song from the Department of Earth Sciences at the University of Arkansas in the United States made academic exchanges and gave a report.
Feng Song gave an academic report entitled "Climate change and Aridity: from past to future". First, Feng Song talked about the definition of drought and dryness. Then he introduced the research work and achievements of the research team in recent years from the prediction of climate change in the dryland in the future, the cause of the change in drought degree and the simulation of dryness in the past arid area. They believe that: (1) the global arid zone is expanding. By the end of the century, the global arid zone will increase by ~11% (in the case of RCP 8.5); (2) the recent arid zone expansion has not occurred in the past 1000 years; (3) the temperature rise dominates the prediction Future changes in dryness are controlled by tropical expansion and Hadley Circulation circulation.
The academic report lasted for more than an hour, and Feng Song’s wonderful report made the participating teachers and students gain a lot. After the report, the reporters and the teachers and students at the meeting had a heated discussion and in-depth exchange on issues and aspects of interest.
Academic salon scene
2018-06-26 -
ISL invited Professor Liu Weiguo and Professor Gao Shuji for academic exchange reports
On June 19, Professor Gao Shuji, State Key Laboratory of Offshore Marine Science, Xiamen University, and Liu Weiguo, Researcher of the State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, were invited to give an academic report. Professor Wang Jianping, the director of the Salt Lake Geology and Environment Laboratory, presided over the academic report.
Professor Gao Shuji’s report titled “Isotope Perspectives on the Source and Sink Patterns of Carbon and Nitrogen in the Marginal Sea of the Western Pacific Ocean”. Professor Gao reported the use of carbon and nitrogen isotopes as a means to analyze the migration and transformation of carbon and nitrogen in soil-river-reservoir-lake-undersea canyons from the perspective of source to sink, taking Taiwan and the western Pacific marginal sea as research areas. It also introduced that the land-sea interface accounts for less than 10% of the global ocean area, but it has buried more than 90% of the global ocean organic carbon flux. It is the most important carbon sink in the ocean except carbonate deposition. Alpine islands account for less than 3% of the land area, but contribute ~33% of the amount of sediment transported into the sea sediments and POC / PN flux, is a natural test site to study the carbon and nitrogen balance of the land and sea interface.
Researcher Liu Weiguo’s report titled “Carbon and Hydrocarbon Isotope Geochemistry of Qinghai Lake”. Mr. Liu gave a detailed introduction to the application of the geochemical method of carbon and hydrogen isotopes in Qinghai Lake. It is believed that the total organic carbon isotope of sediments in Qinghai Lake may reflect the lake water. The changes of lake aquatic communities caused by deep changes, endogenous organisms are the non-negligible part of the organic carbon source of Qinghai Lake. The study of strengthening the modern environment of lakes will greatly help to understand the significance of lake carbon cycle and climate indications.
After the report, the two professors answered the questions raised by the participants on the spot and conducted in-depth academic exchanges. Professor Wang Jianping summarized the report. She firstly thanked Professor Gao Shuji and Professor Liu Weiguo for their excellent reports, and expressed the hope that Professor Gao Shuji and Professor Liu Weiguo and their institutions could maintain long-term exchanges and cooperation with ISL in the future.
Professor Liu Weiguo made a report
Professor Gao SHuji made a report
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2018-06-20 -
The 16th Academic Salon was held by Group of Youth Innovation Promotion Association of ISL
On June 5, The 16th Academic Salon was held by Group of Youth Innovation Promotion Association in the Conference Room on the sixth floor of ISL. He Yubang， the director of the Qinghai Lake National Nature Reserve Administration, came to Qinghai Salt Lake for academic exchanges and made a report.
First of all, He Yubang introduced the general situation, institutional functions and personnel composition of the Qinghai Lake National Nature Reserve Administration. After that, he gave an academic report entitled “Qinghai Lake Wetland Ecology and Protection”. In the report, he described the understanding and research results of the monitoring and analysis of animals, plants, hydrology and meteorology in Qinghai Lake from the aspects of resource monitoring, scientific research, popular science education, community co-management and ecological engineering. In cooperation with a number of universities and research institutes at home and abroad in recent years, the results of observation and scientific research have been applied to popular science education, animal and plant protection, etc. Finally, He hoped that ISL can establish in-depth cooperation with Qinghai Lake National Nature Reserve Administration, and obtain in-depth cooperation in Qinghai Lake ecological environment monitoring and monitoring data analysis, database construction, data sharing, and tourism policy advice.
The academic report lasted nearly 2 hours, and He Yubang's wonderful report made the audience gain a lot. After the report was completed, the reporters and the teachers and students attending the meeting held heated discussions and exchanges on relevant scientific issues. Some teachers and students from ISL and some teachers Qinghai Provincial Meteorological Bureau attended the academic salon.
Academic report scene
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2018-06-07