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1)  Sodium hydroxide fog
氢氧化钠烟雾
2)  sodium hydroxide
氢氧化钠
1.
Effect of solid-state pretreatment with sodium hydroxide on the lignin structure of rice straw;
氢氧化钠固态预处理对稻草中木素结构特性的影响
2.
Content measurement of sodium hydroxide and sodium carbonate in ion-exchange membrane caustic soda;
离子膜烧碱中氢氧化钠和碳酸钠含量的测定
3.
Detection of mercury in sodium hydroxide as food additives;
食品添加剂氢氧化钠中汞含量的测定
3)  caustic soda
氢氧化钠
1.
Detection on metal ion in caustic soda with inductively coupled plasma spectrometry method;
电感耦合等离子光谱法测定氢氧化钠中金属离子
2.
The new synthetic process of sodium diacetate using acetic acid and caustic soda(or soda ash ) as raw materials, and adopting a new process of one-step liquid-phase method is introduced.
介绍了以乙酸、氢氧化钠 (或纯碱 )为原料 ,采取一步液相法合成双乙酸钠的新工艺。
4)  sodium hydrate
氢氧化钠
1.
Determination of zinc by EDTA titrimetry after precipitation with sodium hydrate;
氢氧化钠沉淀分离EDTA滴定法测定锌
2.
Preparing sodium diacetate by one step reaction based on acetic anhydride and sodium hydrate (with water as solvent) was studied.
以乙酸酐、氢氧化钠为原料,水为溶剂,采用一步合成法制备双乙酸钠。
5)  NaOH
氢氧化钠
1.
Research on solution chemistry of Zn(NO_3)_2-NaOH-H_2O system;
硝酸锌-氢氧化钠-水体系的溶液化学
2.
Based on the reaction of genistein and NaOH,which has the maximum absorption in 271 nm wavelength,ultra-violet spectrophotometry method was used for determination of isoflavones in Glycine max(L.
以染料木素为对照品,利用染料木素与氢氧化钠产生反应,在271 nm波长处有最大吸收峰,用紫外分光光度法测定大豆中总异黄酮的含量。
3.
Sodium potassium tartrate - NaOH solution was used as masking agent to reject the disturbance of Ca2+ and Mg2+.
试验表明,入射光波长在390±10nm范围内,方法的灵敏度较高;用酒石酸钾钠-氢氧化钠溶液作为掩蔽剂,可排除土壤中钙、镁等金属离子对测定的干扰。
6)  oxidant smog
氧化剂烟雾
补充资料:煤烟型烟雾、伦敦型烟雾
分子式:
CAS号:

性质:又称还原型烟雾或煤烟型烟雾、伦敦型烟雾。指由燃煤产生的烟雾。燃煤烟气中主要为还原性物质二氧化硫、一氧化碳和颗粒物(其中含有碳粒)。这类烟雾在20世纪50年代曾出现于英国伦敦。在低温、高湿度天气,加上小风或静风并有逆温存在时,烟囱排放煤烟不易扩散而积聚在低空中形成烟雾。它对人体上呼吸道有刺激作用。

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