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单词 Vitriolic acid air
释义

Vitriolic acid air

中文百科

二氧化硫 Sulfur dioxide

(重定向自Vitriolic acid air)
夏威夷的一座火山喷出二氧化硫,在夜晚发光

二氧化硫,(英语:sulphur dioxide , sulfur dioxide)化学式是SO2。是最常见的硫氧化物。无色气体,有强烈刺激性气味。大气主要污染物之一。火山爆发时会喷出该气体,在许多任务业过程中也会产生二氧化硫。由于煤和石油通常都含有硫化合物,因此燃烧时会生成二氧化硫。当二氧化硫溶于水中,会形成亚硫酸(酸雨的主要成分)。若把SO2进一步氧化,通常在催化剂如二氧化氮的存在下,便会生成硫酸。这就是对使用这些燃料作为能源的环境效果的担心的原因之一。

英语百科

Sulfur dioxide 二氧化硫

(重定向自Vitriolic acid air)
The blue auroral glows of Io's upper atmosphere are caused by volcanic sulfur dioxide.
A sulfur dioxide plume from the Halemaʻumaʻu vent, glows at night
A collection of estimates of past and future anthropogenic global sulphur dioxide emissions. The Cofala et al. estimates are for sensitivity studies on SO2 emission policies, CLE: Current Legislation, MFR: Maximum Feasible Reductions. RCPs (Representative Concentration Pathways) are used in CMIP5  simulations for latest (2013–2014) IPCC 5th assessment report.

Sulfur dioxide (also sulphur dioxide) is the chemical compound with the formula SO
2
. At standard atmosphere, it is a toxic gas with a pungent, irritating smell. The triple point is 197.69 K and 1.67 kPa. It is released naturally by volcanic activity.

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更新时间:2025/6/18 11:44:56