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From January to September, China imported 4.4134 million tons of unwrought copper and copper products, an increase of 9.8% year-on-year
Time of Update: 2023-01-04
273 million tons of copper ore and its concentrate, with an import value of 31.
273 million tons of copper ore and its concentrate, with an import value of 31.
273 million tons of copper ore and its concentrate, with an import value of 31.
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Issue 40/2015 - Continuous catalytic oxidative dephosphorization process solves the technical problem of yellow phosphorus tail gas purification
Time of Update: 2022-11-13
fiogf49gjkf0dThe successful model of calcium carbide tail gas to ethylene glycol process route has rich reference significance for yellow phosphorus enterprises, but the problem of yellow phosphorus t
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The Teng Yuanwen/Bai Songling team of Zhejiang University made progress in the study of the regulatory mechanism of light-induced pear peel anthocyanin synthesis
Time of Update: 2022-10-31
Fig. 1 Transient overexpression of 'nightshade' callus transgene and leaves of autumn pear showed that PpWRKY44 induced anthocyanin synthesisFig. 2 Light-induced PpWRKY44 model for inducing anthocyanin synthesis of pear peel by regulating PpMYB10Ahmed Alabd, a doctoral student at the College of Agriculture and Biotechnology, Zhejiang University, is the first author of the paper, and Professor Teng Yuanwen and researcher Bai Songling are the co-corresponding authors of the paper.
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Medicinal grade lanolin cas8006-54-0 uses
Time of Update: 2022-10-13
Medicinal grade lanolin cas8006-54-0 use This product is a pale yellow or brownish yellow ointment; Sticky and slippery; The stink is faint and peculiar. Soluble in chloroform or B, soluble in hot eth
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What happened to the betel nut industry, which was asked to be removed from the shelves by many places, with an output value of 100 billion
Time of Update: 2022-10-02
In May this year, the Market Supervision and Administration Bureau of Xishui County, Zunyi City, Guizhou Province, released an article on betel nut carcinogenicity on the public account of "Xishui Market Regulation", and said: "Please consciously remove the majority of business households from the shelves, our bureau will carry out special clean-up actions in the near future in accordance with relevant laws and policy requirements, and resolutely investigate and deal with relevant illegal acts.
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In the first half of the year, my country's petrochemical and chemical industry ran smoothly
Time of Update: 2022-08-15
(Zhang Nan) From: China Industry News Since the beginning of this year, the petrochemical and chemical industry has been operating steadily, with year-on-year growth in efficiency and investment, and continuous enhancement of innovation vitality, showing a good development situation .
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Weilian Chemical's 1 million tons/year p-xylene and 2.5 million tons/year purified terephthalic acid and supporting engineering projects started
Time of Update: 2022-06-12
5 million tons/year purified terephthalic acid and supporting engineering project is an extension of the paraxylene industry, with a total investment of 4.
5 million tons/year purified terephthalic acid and supporting engineering project is an extension of the paraxylene industry, with a total investment of 4.
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Vietnam's Ninh Thuan province boosts economic benefits of offshore aquaculture
Time of Update: 2022-03-02
Deng Wenxin, director of the Ninh Thuan Provincial Fisheries Branch, said that in 2022, Ninh Thuan Province will continue to promote the development of marine aquaculture, and cultivate a variety of aquatic species with high economic benefits, such as: striped fish, snails, lobsters, etc.
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China exported 2.182 million tons of chemical fertilizers in January 2019
Time of Update: 2022-02-22
Preliminary statistics from the Chinese Customs show that in January 2019, China exported a variety of mineral fertilizers and chemical fertilizers (excluding ammonium chloride, potassium nitrate and organic fertilizers for animals and plants, the same below) 2.
281 million tons of various minerals and chemical fertilizers in January 2019, with an import value of 403 million U.
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Progress in photocatalytic pollutant degradation research
Time of Update: 2021-08-14
Further studies have shown that the surface of hematite nano-electrocatalytic materials can activate water molecules efficiently and selectively, and transfer oxygen atoms in water to a series of organic and inorganic reactants through non-radical pathways, realizing their highly selective oxidation , For example, the highly toxic nitrite, arsenous acid and other inorganic pollutants in the water are oxidized to nitrate and arsenic acid with relatively low toxicity .
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Where does the huge amount of propylene come from? New catalysts to help or alleviate global propylene shortage
Time of Update: 2021-07-05
In response to this technology, Xiao Fengshou, Wang Liang and Meng Xiangju's team from the Department of Chemistry of Zhejiang University have developed a zeolite molecular sieve catalytic material, which is expected to make the production of propylene cheaper and more efficient .
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Six ways to reduce carbon in the coal chemical industry
Time of Update: 2021-06-23
It is suggested that new coal chemical projects can adopt the method of co-building coal gasifiers and garbage gasifiers to achieve emission reduction, pollution reduction, production cost reduction, and coal saving .
For the coal chemical industry, saving electricity means reducing emissions .
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7 batches of unqualified foods were detected in Anhui, involving quality indicators, pesticide and veterinary drug residues, heavy metal pollution and other issues
Time of Update: 2021-04-09
Industrial Cluster Area, Xiaomiao Town, Shushan District, Hefei City Huangshan Tianrunfa Trading Company Buildings B5-2 and 4 of Huangshan Yuanyibaizhuang International Tourism Experience Center, Tunxi District, Huangshan City Original peanuts Weighing Majestic 2020-06-14 Peroxide value (calculated as fat)║0.
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Wheat breeding research helps to deal with the world food crisis
Time of Update: 2021-02-26
Searchinger, a senior fellow at Princeton University and the World Resources Institute, noted that changing eating habits and reducing food waste must be accompanied by major changes in global agricultural production, rapid improvements in production technologies, the cultivation of new crop varieties and rapid adaptation to the challenges of climate change.
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Love is the most moving Tu enterprises to implement humanized marketing
Time of Update: 2021-02-11
Coatings enterprise humanized marketing is a business and customers in the transaction full of warmth and love of the communication process, it can enhance the customer from the business love to feel the emotional value, and even let customers think that it is a very memorable moment in life.
