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- The function of hydrocarbons and nitrogen oxides in photochemical smog formation and the formative process of ozone and peroxyacetyl nitrate are discussed. 介绍了氮氧化物、碳氢化合物在形成光化学烟雾中的作用和臭氧、过氧乙酰硝酸酯产生的过程,并介绍了光化学烟雾的形成机理。
- peroxyacetyl nitrates 过氧酰基硝酸酯
- Nitrates are used as fertilizers in agriculture. 硝酸盐在农业上用作肥料。
- Bone-meal and nitrates are common fertilizers. 骨粉和硝酸盐是普通的肥料。
- The soil is enriched with nitrates. 土壤里施了硝酸盐肥料。
- Air-surface exchange of peroxyacetyl nitrate at a grassland site 草原地区硝酸过氧化乙酰硝酸盐的气-地交换
- Peroxyacetyl nitrate photochemistry and interactions with the Arctic surface 过氧化乙酰硝酸盐光化学和与北极地面的相互作用
- Keywords Photochemical smog;Ozone;Peroxyacetyl nitrate;Free radical; 光化学烟雾;臭氧;过氧乙酰硝酸酯;活性自由基;
- Nitrates leach from the soil into rivers. 硝酸盐由土壤渗入江河。
- Keywords Peroxyacetyl nitrate;G3MP2B3;RRKM theory;Rate constant;Loose transition state; 过氧硝酸乙酰酯;G3MP2B3;RRKM理论;反应速率常数;疏松过渡态;
- The oxidation of ammonium compounds into nitrates by soil bacteria. 通过硝化细菌的作用将氨的化合物氧化成硝酸盐的过程。
- Our water supply is becoming polluted with nitrates. 我们的水源正受到硝酸盐的污染。
- Nitrates can turn into nitrosamines - cancer causing compounds. 硝酸盐类物质能够转变为亚硝胺---一种致癌化合物。
- Modern man pours a lot of nitrates into the rivers, lakes and seas. 现在人类向江河、湖泊和大海倾倒了大量的硝酸盐。
- peroxyacetyl nitrate (PAN) 硝酸过氧化乙酰
- peroxyacetyl nitrate 硝酸过氧化乙酰
- Nitrates are present in the human saliva, as well as in some preserved foods. 硝酸盐类物质存在于人的唾液中以及一些存储的食物中。
- peroxyacetyl nitrate(PAN) [化] 硝酸过氧化乙酰
- Nitrous esters can react with alkyl peroxides to yield alkyl nitrates. 亚硝酸酯与过氧化烷基反应,得到烷基硝酸酯。