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- The tests show that,at the lower Fe~(2+) in waste water, sodium hypochlorite can be selected as oxidant,and oxygen peroxide is a good selection when Fe~(2+) is over 5 mg/L. 实验表明,当污水中Fe~(2+)含量较低时,氧化剂可选用次氯酸钠; 当Fe~(2+)含量超过5 mg/L时,选用双氧水氧化剂为宜。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- It reacts violently with oxygen difluoride and barium peroxide. 一氧化碳同氟化氧、氧化钡会发生剧烈反应。
- Mars is too dry and poor in oxygen. 火星上面过于干燥,并且缺乏氧气。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
- The oxygen react vigorously with the impurity in the iron. 氧气与铁中的杂质发生剧烈的化学反应。
- The oxygen workshop caught fire and set off a chain of explosions. 氧气车间着了火,引起了一连串的爆炸。
- Oxygen peroxide 过氧化氢
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- Immerse it in a solution of peroxide and water. 将其浸入过徉氧化氢及水的溶液中。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- There was a shortage of oxygen at the top of the mountain. 山顶上缺氧。
- To bleach(hair)with hydrogen peroxide. 用过氧化氢漂白(头发)
- The peroxide breaks apart into oxygen when a capful or so is added to the bath. 双氧水当在沐浴中加入一杯左右的时候,会分解成氧气。
- To bleach(hair) with hydrogen peroxide. 用过氧化氢漂白(头发)
- An organism, such as a bacterium, requiring oxygen to live. 好氧菌需要氧气生存的有机体,例如细菌
- Benzoyl peroxide(BPO) was used as initiator. 通过傅立叶红外光谱对接枝物进行定性表征;
- Oxygen masks are used in aircraft only in emergencies. 飞机上的氧气面具只用於紧急情况。