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Research progress of high-efficiency and stable perovskite solar cells of the Institute of Semiconductors
Time of Update: 2023-02-06
Previously, the Institute of Semiconductors, Chinese Academy of Sciences found that it is difficult for perovskite cells based on secondary phase PbI 2 to take into account both efficiency and stability (Advanced Materials, 2017, 29, 1703852), because the presence of the PbI 2 secondary phase may provide calcium The decomposition of titanite and the channel of ion movement make perovskite materials and battery devices less stable in the long-term and prone to large hysteresis .
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10,000-ton coal-based acetic acid production MMA project successfully started
Time of Update: 2023-02-06
Recently, the industrial demonstration plant of the 10,000-ton coal-based methanol-acetic acid to methyl methacrylate (MMA) project independently developed by the Institute of Process Engineering of the Chinese Academy of Sciences was successfully put into operation in Hami, Xinjiang.
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Epichlorohydrin production adds a new green path
Time of Update: 2023-02-06
According to Meng Fanxin, deputy general manager of Kaitai Technology, the hydrogen peroxide oxidation process is an ECH green synthesis process developed by Dalian Chemical.
According to Meng Fanxin, deputy general manager of Kaitai Technology, the hydrogen peroxide oxidation process is an ECH green synthesis process developed by Dalian Chemical.
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Precision Survey Institute develops phase-locked vortex matter-wave interferometer
Time of Update: 2023-02-06
Recently, the research team of Jiang Kaijun, Institute of Precision Measurement Science and Technology Innovation, Chinese Academy of Sciences developed a vortex matter wave interferometer based on ultracold atomic gas, and observed the phase locking phenomenon of interference fringes on the two spin components .
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Based on the modulation of nitrogen species around Ru monatoms, Dalian Chemical Institute and others realized efficient propane dehydrogenation to propylene
Time of Update: 2023-02-03
Recently, the team of Zhang Tao, Wang Xiaodong, Wang Aiqin and Lin Jian, academicians of the Chinese Academy of Sciences and researchers of the Catalysis and Advanced Materials Research Center of the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Lin Sen, professor of Fuzhou University, have made new progress in the research of single-atom catalytic conversion of propane dehydrogenation to propylene.
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Guangzhou Institute of Biology and others proposed a high-sensitivity and high-precision detection method for Helicobacter pylori
Time of Update: 2023-02-03
Schematic of the operation of the CEXTRAR platform for real-time fluorescence and colorimetric monitoring of Helicobacter pylori Li Zhiyuan's team from Guangzhou Institute of Biomedicine and Health, Chinese Academy of Sciences, combined with the latest CRISPR/Cas12a technology through ring-mediated isothermal amplification (LAMP), proposed a high-sensitivity detection method for highly pathogenic Helicobacter pylori strains.
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Baling Petrochemical trial production of iron-branched butadiene rubber
Time of Update: 2023-02-02
(Photo by Li Yijun)In order to ensure the successful trial production of iron-branched butadiene rubber, Baling Petrochemical cooperated with Qingdao Institute of Energy of the Chinese Academy of Sciences to formulate catalyst configuration methods, process operating conditions, follow-up production and other schemes.
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PetroChina's largest continuous reforming unit was started
Time of Update: 2023-02-02
On December 31, 2022, the I. reaction system of Guangdong Petrochemical Five Joint 3 million tons/year continuous reforming unit undertaken by Huanqiu Company was successfully introduced into producti
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"Tailor-made" tray to improve production and efficiency
Time of Update: 2023-02-02
After the completion of the transformation, the pressure difference of the low-temperature methanol washing T-1601 scrubber tower decreased, the liquid level of each layer of the tower tray was stable, the temperature points in the tower decreased compared with before, and the process gas index was stable after purification.
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Lanzhou Petrochemical Electromechanical Instrument Operation and Maintenance Center predicts maintenance to escort the production of the device
Time of Update: 2023-02-02
On the morning of December 22, as soon as they went to work, Liu Yinsong and Chen Hao, deputy directors of the third department of the electrical department of Lanzhou Petrochemical Electromechanical Instrument Operation and Maintenance Center, walked to the power plant area of the fertilizer plant with one vibrometer and the infrared thermometer in one person.
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The "SCIP+" Green Chemistry and Chemical Innovation Competition ended
Time of Update: 2023-02-02
On December 17, the final and award ceremony of the 2022 "SCIP+" Green Chemical Innovation and Entrepreneurship Competition was held in Shanghai Chemical Industry Park.
On December 17, the final and award ceremony of the 2022 "SCIP+" Green Chemical Innovation and Entrepreneurship Competition was held in Shanghai Chemical Industry Park.
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Changzhou Paint Institute marine heavy anti-corrosion coating is applied to external large-scale offshore platforms for the first time
Time of Update: 2023-02-02
(hereinafter referred to as Changzhou Coating Institute) that the megawatt-level wave energy power generation platform provided by Changzhou Coatings Institute for the whole ship with anti-corrosion and anti-fouling coating was recently successfully launched at COSCO SHIPPING Heavy Industry Terminal in Dongguan, Guangdong, marking the first successful application of the "Award" brand marine heavy anti-corrosion coating independently developed by Changzhou Coatings Institute to the external large-scale offshore platform of CNOOC.
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The successful application of methanol-to-gasoline technology "green gasoline" reduces carbon emissions by about 90%.
Time of Update: 2023-02-02
, Ltd. and Sinopec Refining Engineering Luoyang Technology R&D Center The Oni demonstration project plant produces qualified green synthetic gasoline.
, Ltd. and Sinopec Refining Engineering Luoyang Technology R&D Center The Oni demonstration project plant produces qualified green synthetic gasoline.
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Award-winning for unconventional shield design technology for oil and gas pipelines
Time of Update: 2023-02-02
These achievements include the invention of sealed waterproof structures suitable for high water pressure conditions, flexible segments of oil and gas pipeline shield tunnels, installation technology and corresponding structural design methods of ultra-long-distance oil and gas pipeline shield tunnels.
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Jianghan Oilfield: The core technology system of the "12th Congress" supports high-quality development
Time of Update: 2023-02-02
Since the beginning of this year, Jianghan Oilfield Research Institute has focused on the strategic goal of "thousands and thousands" of oilfield, played the role of "staff department" and "think tank", strengthened the construction of core technology system, formed an iterative and updated "twelve major" core technology system, and improved the level of scientific research and production.
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High-purity chemical industry innovation has a new platform: the Chinese Chemical Industry Society High-purity Chemical Process and Equipment Special Committee was established
Time of Update: 2023-02-02
As the basis for the establishment of the special committee, Beijing University of Chemical Technology will promote the integration of production, education and research by establishing interdisciplinary disciplines, so that new technologies can land as soon as possible to meet the needs of the frontier of the industry and provide strong scientific and technological guarantees for China's economic development, industrial upgrading and intelligent manufacturing.
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Breakthrough from scratch - record energy-saving and high-efficiency new continuous reforming technology development and industrial application projects
Time of Update: 2023-02-02
Based on the new understanding of the chemical principle of continuous reforming reaction, the project team pioneered a new process of countercurrent continuous reforming in China, realized the concept of matching the difficulty of reaction with the activity of the catalyst, and innovatively developed the key equipment and engineering technology of countercurrent continuous reforming and the energy-saving technology of thermal energy coupling, which is an important achievement of the original technology of China's petrochemical industry.
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The national R&D project led by Southwest Institute was approved
Time of Update: 2023-02-02
The project participation is the advantage of domestic carbon dioxide catalytic conversion research and development, and relies on innovation platforms such as the State Key Laboratory of Comprehensive Utilization of Industrial Emissions, the Joint Key Laboratory of Chemical Engineering, the State Key Laboratory of Basic Catalysis, the National Carbon One Chemical Engineering Technology Research Center, and the Beijing National Research Center for Molecular Science.
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Promoting the transformation of key technologies of new materials with a professional platform——Exploration and practice of the Chinese Academy of Sciences
Time of Update: 2023-02-02
, Ltd. established a market-oriented professional new material achievement transformation platform in 2018, aiming to open up the whole chain from technology research and development to the implementation of industrial application.
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Dow launches digital technology service platform
Time of Update: 2023-02-02
The platform has the following four features: First, the product selection guide section can help customers quickly locate Dow-related products that match their performance needs, and at the same time provide one-stop technical data support and sample request functions.
