Nickel waste or sludge frequently contains higher copper, iron, cobalt, chromium, molybdenum, and other non-ferrous metals, and can take the extracted impurity separation process the recovery of nickel. After the nickel-containing waste is soaked and filtered by hot acid, the filtrate is adjusted t
Read moreAbstract: Reverse transcriptase-PCR experiments suggest that the two clusters of genes potentially involved in the oxidation of reduced sulfur compounds are organized as operons in strain of the acidophilic, chemolithoautotrophic bacterium Acidithiobacillus ferrooxidans ATCC 23270, the two clusters
Read moreThe society is developing and progressing. In the future, the city will carry more and more people. Building a smart city has become an irreversible historical trend in the development of today's world cities, which brings new opportunities to the LED industry. When talking about the new profit
Read moreIntroduction: Literally, the wet sprayer uses water to fully mix concrete or cement, and then sprays it. No water is added at the spray head, and no dust is generated. This ensures the working environment; on the subject of cost, the dry sprayer Although the price is superior to the wet sp
Read moreSince its establishment in 1972, Shandong Lingong has been through the wind and rain for 45 years. In this 45-year-old, with an outstanding product, in the unpredictable market competition, it has become a world-renowned construction machinery and equipment. manufacturer. Reliable bearing hea
Read moreEaton released the industry-leading vehicle power management solution at the Shanghai Auto Show on April 20, demonstrating its innovative results in improving vehicle efficiency, reliability and safety. “Eaton has long been committed to providing innovative products and solutions for
Read moreWith the introduction of ADB matrix smart headlights from the Daimler parent company Daimler Group in 2017, it is driving a new wave of application trends for the automotive electronics industry. After the production and certification of the Taiwanese LED packaging manufacturer Yiguang in the Miaoli
Read more "Super Capacitor" will become another important power system after the recommended directory relay power battery. In 2017, there are 6 companies in the 1-4 batch recommendation catalogue, and 13 passenger cars are equipped with super capacitors, including Zhengzhou Yutong and Zhongton
Read moreThis article was first published on WeChat public number: New Energy Network Energy. The content of the article belongs to the author's personal opinion and does not represent the position of Hexun.com. Investors should act accordingly, at their own risk. The Roland Berger Automotive Industry
Read moreSprinklers play a very important role in landscaping. With the help of sprinklers, the daily watering of the landscaping can be made simple. The water sprinkling car needs to fill the tank in the car first and then sprinkle water while walking. . If a sprin
Read moreSteam trap in steam heating system to play the role of gas drainage, select the appropriate trap, the steam heating equipment to achieve maximum efficiency. In order to achieve the best results, we must conduct a comprehensive understanding of the performance of various types of traps, features. Tra
Read moreModel NO.: 3T  carbide tungsten bur of CAD/CAM MILLING BUR 3T CoCr for zirkonzahn milling units for milling of sinter metal Narcotic Safety CabinetsNa
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