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A comprehensive inventory of the ten common anaerobic bacteria
Time of Update: 2022-10-25
Clostridium perfringens belongs to the members of the normal flora in the intestines of humans and animals, is a conditional pathogenic bacteria in the intestines, under normal circumstances does not cause disease, when the body is affected by diet, drugs, microorganisms, environmental factors and changes in its own physiological state, the balance of intestinal flora will be destroyed, resulting in intestinal dysfunction, at this time Clostridium perfringens overmultiplication, so that the normal intestinal flora is inhibited, and exotoxins are produced.
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Clean production of chromium salts is environmentally friendly and efficient: A note on the synchronous separation technology of aluminum and vanadium in the production process of chromium salts
Time of Update: 2022-10-14
The synchronous separation technology of aluminum and vanadium in the production process of chromium salts jointly developed by the team includes the technology of rapid neutralization of sodium aluminate and high acid to generate hydroxyaluminum and proprietary equipment, the technology of simultaneous adsorption and removal of aluminum and vanadium, and the weathering water quenching of chromium-containing waste slag.
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Sulforaphane: Will Play a Big Role in 'Personalized Nutrition
Time of Update: 2022-09-03
In 2017, the water extract of broccoli seeds (with glucoraphanin content of 13%-20%) was approved as a new food raw material, providing a legal basis for the development of relevant nutritious foods in China .
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The temperature of the intelligent constant temperature bath at -80°C can only be reduced to -60°C. What is the reason
Time of Update: 2022-08-19
If the working temperature is higher than the ambient temperature, press the setting function key to enter the temperature setting value setting state .
If the working temperature is higher than the ambient temperature, press the setting function key to enter the temperature setting value setting state .
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The weather vane Roche "broken down", and the TIGIT target of the rising star hangs
Time of Update: 2022-04-27
On March 30, Genentech, a subsidiary of Roche Group, said that TIGIT monoclonal antibody Tiragolumab in combination with PD-L1 failed as a first-line therapy for the treatment of extensive-stage small cell lung cancer .
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Zibo City Issues Implementation Plan for Water and Fertilizer Integration Technology
Time of Update: 2022-03-09
During the "13th Five-Year Plan" period, the planned total area of water and fertilizer integration technology promotion reached 200,000 mu, ensuring that by 2020 Achieve the goal of zero growth in the use of chemical fertilizers each year.
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Xinhua Chemical built a high-efficiency activated carbon industrialization base with an annual output of 20,000 tons
Time of Update: 2022-02-22
Shanxi Xinhua Chemical Co.
, led by Shanxi Xinhua Chemical Co.
, was responsible for the national major science and technology project "Water Pollution Control and Treatment", "Industrialization of High-efficiency Activated Carbon Preparation for Water Purification Plants".
High-efficiency briquetting activated carbon .
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The clearest structure diagram of living E. coli so far released
Time of Update: 2021-11-01
The resulting molecular structure image on the surface of the bacteria shows that the entire outer membrane of the bacteria is packed with micropores formed by proteins that allow nutrients to enter but prevent toxins from entering .
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High-solid and low-viscosity UV one-coating resin LuCure5956
Time of Update: 2021-11-01
For ultraviolet light, different pigments have different absorption rates and have different effects on the photocuring speed of the coating .
Boil-resistantThe paint film cured by LuCure 5956 has good hydrophobicity and high crosslinking density .
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Determination of other physical properties of food (1
Time of Update: 2021-07-25
The main methods for determining the color of beer are: iodine solution visual colorimetric method, EBC colorimeter method, spectrophotometer method and LASA colorimeter method .
(1) Principle The European Beer Association (EBC) has determined the colorimetric standard with the colored glass series, and its chromaticity ranges from 2.
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Daily review of epichlorohydrin: high and flat
Time of Update: 2021-04-21
On the last trading day (January 24), the mainstream transaction price in East China in the mainstream market continued to remain stable in the range of 15,700-16,000 yuan/ton.
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Why are water-resistant putty mandatory in some areas
Time of Update: 2020-12-06
The unique whiteness and density of water-resistant putty, so that its unit area coating adhesion, cover rate than the use of ordinary putty wall to save 25 to 30% of the amount of paint.
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Precautions for multi-functional hemolytic machines
Time of Update: 2020-09-12
Note 1. Multi-functional blood plasma machine note 1. Usually set the water temperature, can be long-term start-up, when using the swing switch on, set the frequency, automatic swing, use off the swin
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The combination of water and paint Robot arm shoots a CGI-free ad
Time of Update: 2020-08-18
All this is due to a Phantom slow-motion camera, which is mounted in a "Spike" arm that captures the beautiful details of the paint and water's interaction in a large 400-gallon tank.
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Three trees: coating scale: 1.362 million tons / year, waterproof roll: 72 million square meters / year
Time of Update: 2020-03-11
Recently, the official website of sanjeshu group released the environmental information of 2019 According to the data, sankeshu group has 7 production bases at present, with the coating production cap
