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Determination of Aflatoxin B1 in Soy Sauce (3
Time of Update: 2021-07-03
(2) Measurement (one-way expansion method)①Preparation of thin layer plate: Weigh about 3g of silica gel G, add water equivalent to about 2 to 3 times the amount of silica gel, and grind vigorously for 1 to 2 minutes until it becomes a paste, then pour it into the spreader and push it into 5cm×20cm , Three thin-layer boards with a thickness of about 0.
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Green hydrogen will be more economical than fossil fuels by 2033
Time of Update: 2021-06-29
Ben Gallagher, principal analyst at Wood Mackenzie, said that in the past 18 months, an increasingly active low-carbon hydrogen market has witnessed government support, corporate commitments, announced projects, and even the interest of bystanders .
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Hubei notified cases of safety production violations
Time of Update: 2021-06-19
The "Notice" requires that key industries such as hazardous chemicals and mining should be highlighted, and dangerous processes, key positions and key groups should be kept close watch, and supervision and law enforcement should be carried out in a solid manner.
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my country's sewage sludge production
Time of Update: 2021-06-18
The "Water Ten Measures" promotes the treatment and disposal of sludge, requiring that the sludge generated by sewage treatment facilities should be stabilized, harmless, and recycled.
Figure 9-2 Annual output of sludge (80% moisture content)Related Links: Tianjin Constructed Wetland Wastewater Treatment Project
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Ananda's titanium dioxide production increased sharply in May
Time of Update: 2021-06-10
1 tons of rutile titanium dioxide, a record high after breaking the 9,000 tons mark for the first time last month, with a first-class product rate of 98.
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my country will carry out comprehensive ecological compensation pilot projects in 50 counties and cities
Time of Update: 2021-04-30
The "Plan" proposes that with the goal of maintaining national ecological security and accelerating the construction of a beautiful China, focusing on improving the ecological protection and compensation mechanism, and improving the overall efficiency of the use of ecological compensation funds as the core, a group of pilot counties across the country will be selected to carry out comprehensive ecological compensation work.
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T-shaped glass door sealing strip sliding door seam windproof balcony windproof and anti-collision bathroom shower door waterproof
Time of Update: 2021-04-29
The company has domestic and foreign new technology and advanced production equipment foam production line , two composite extrusion and three composite extrusion , single extrusion , large assembly line , flat vulcanizing machine, rubber tube extruder and silicone tube equipment 3 testing equipment complete.
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2021 Artificial Intelligence Exhibition
Time of Update: 2021-04-29
Beijing International Consumer Electronics Fair Organizing Committee, In order to encourage enterprises to innovate in science and technology, establish an honest brand of domestic high-end electronic products, create an image of high-end electronic products, and promote the healthy development of the industry.
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Will the car paint remover hurt the primer [Gaoyuan paint remover
Time of Update: 2021-04-29
In terms of removing defective products, adding acid accelerator can speed up the paint removal efficiency of paint remover, and the effect of paint removal is more obviousPaint removers are widely used in the automotive industry.
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"Top Ten Progresses in the Cancer Field Most Concerned by the Public in 2020" Released
Time of Update: 2021-04-23
*Only for medical professionals to read and refer to the annual list of China's cancer prevention and treatment field April 15th, during the "27th National Cancer Prevention and Treatment Promotion Week", the science professional committee of the Chinese Anti-Cancer Association joined the Xinhuanet client and Xinhuanet big data The center, based on the Xinhua Ruisi data cloud image analysis platform, jointly released the "Top Ten Progresses in the Cancer Field of the Most Concerned by the Public in 2020".
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Daily review of BPA: positive attitude
Time of Update: 2021-04-03
On the last trading day (May 20, 2014), the mainstream transaction prices in the East China region of the mainstream market began to enter the range of RMB 12,250 to RMB 12,350/ton, with an increase of RMB 50/ton.
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The overall solution of VOCs exhaust gas for small, medium and micro enterprises in the coating industry
Time of Update: 2021-03-26
3. 4 Management and monitoring To ensure the long-term and effective operation of exhaust gas treatment devices, enterprises should prepare standardized management regulations, and perform maintenance work strictly in accordance with equipment instructions, and actively respond to the relevant requirements of the "Guidelines for Volatile Organic Compound Pollution Control in Key Industries in Jiangsu Province".
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China University of Science and Technology makes progress in anti-pancreatic cancer nanomedicine research
Time of Update: 2021-03-18
The reporter learned from the University of Science and Technology of China on the 14th that the Yang Lihua research group of the school proposed for the first time an acid-sensitive nanoparticle formed by the self-assembly of a single rupture macromolecule, which can simultaneously achieve the dual goals of pancreatic cancer matrix remodeling and cancer cell removal.
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China's new crown vaccine: Is it safe? Is it valid? Is that enough
Time of Update: 2021-01-30
phase clinical trials, April 27, Beijing Institute of Biological Products research and development of new crown inactivated vaccine also entered the I./II.
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Heavy! Set Tai shares raised 300 million to expand silicone sealant production capacity
Time of Update: 2021-01-22
In 2019, the company acquired a 75% stake in Zhaoyu Technology, which is mainly engaged in the research and development, production and sales of industrial electronic silicone and silicone oil, and its products are mainly used in LED lighting (drive power supply), new energy vehicles, electrical and electronic and power transformers.
