Aisea o le argon o se kesi i le kesi?
1. Why is argon an inert element? The so-called "inert inert gas" means that these gases are very stable, have low reactivity, and are not easy to form compounds with gases. In fact, the "inertia" of…
Mata e mafai ona gaosia le kesi?
1. Can helium be produced artificially? Yes, there are currently four preparation methodsCondensation method: Condensation method is used in industry to extract helium from natural gas. The process o…
Faʻafefea ona gaosia ia Ienesi?
1. How is silane made? (1) Magnesium silicide method: react the mixed powder of silicon and magnesium in hydrogen at about 500°C, and react the generated magnesium silicide with ammonium chloride in …
O le Hydrogen Peroxide ma Eupropyl Berqual tutusa?
1. Difference Between Hydrogen Peroxide and Isopropyl Alcohol Are not the same. Hydrogen peroxide is an oxidant, and its disinfection principle is to kill microorganisms by oxidizing cell membranes a…
O le a le tuʻufaʻatasiga o le argon-hydrogen paluʻai?
1.What is argon-hydrogen mixture? Argon-hydrogen mixed gas is a commonly used shielding gas, which is widely used in welding, cutting, thermal spraying and other industrial fields. The proportion of …
Aisea ua lamatia ai Sila?
1. Why is silane toxic? May be hazardous by inhalation, ingestion or absorption through the skin. Particularly flammable, keep away from heat, sparks and open flames. Its volatilized mist is irritati…
Faʻafefea mai le siʻitia o le hydrogeen?
1. How is liquid hydrogen produced? Hydrogen production by water gas method Use anthracite or coke as a raw material to react with water vapor at high temperature to obtain water gas (C+H2O→CO+H2—hea…
O le a le mea o loʻo faʻaaoga e le arm bongon
一. Is liquid argon dangerous? First of all, liquid argon is a colorless, tasteless, odorless, non-toxic inert gas, which is not harmful to the human body and the environment. However, at high concen…
E mafai ona e inu i le suavai darbon dioxide?
一.what is liquid carbon dioxide? Liquid carbon dioxide refers to the liquefaction of carbon dioxide gas into a liquid form under high pressure and low temperature. Liquid carbon dioxide is a refrige…
CLUZHUU MUNICHULAL COMALAI FANAU
On August 3, the leaders of Chuzhou Municipal Party Committee and Quanjiao County Party Committee visited Jiangsu Xinhua Semiconductor Technology Co., Ltd. for investigation and investigation. The tw…
Failautusi o le Xuzhoul Municipal Komiti o le Broanist Young Linise Hang ma lona pati na asia huazhong syments mo le suʻesuʻega ma le Taʻitaʻi
Strengthen communication and make persistent efforts On the morning of July 28, Han Feng, Secretary of the Xuzhou Municipal Committee of the Communist Youth League, Zhou Zushu, Deputy Secretary of th…
2022 Huazhony umia le ogatotonu o le Tausaga Fou
From July 15th to 19th, 2022, Jiangsu Huazhong Gas Co., Ltd.'s 2022 mid-year business analysis meeting and general manager office meeting were successfully held in Guangxi. Chairman Wang Shuai, group…
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