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- It was pointed out that development of low-cost,high efficiency nitrobenzene hydrogenation catalysts and one-step synthesis technologies would be the trends in this field. 低价、高效硝基苯加氢催化剂和一步法制苯胺新技术是今后的发展方向。
- Nitrobenzene Hydrogenation on Supported Platinum Catalyst to Produce p-Aminophenol 硝基苯催化氢化生产对氨基苯酚
- Keywords solid-state reaction;nanosized nickel powder;catalytic activity;nitrobenzene hydrogenation;anilin synthesis; 固相合成;纳米镍粉;催化活性;硝基苯;苯胺;
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Keywords Ni-B/SiO_2 amorphous catalyst;crystallization;nitrobenzene hydrogenation;catalyst characterization; 非晶态合金催化剂;晶化;硝基苯加氢;催化剂表征;
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- nitrobenzene hydrogenation 硝基苯
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- The hydrogen is the known the lightest element. 氢是已知的最轻的元素。
- Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water. 氢与氧化合成水。
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子含有两个氢原子和一个氧原子。
- Water can be dissolved into hydrogen and oxygen. 水能分解成氢和氧。
- Both hydrogen and oxygen are elements. 氢和氧都是化学元素。
- Hydrogen is a one-valence element. 氢是一价的元素。
- The physical and chemical properties of the magnetic alumina carrier satisfied the need of the catalytic hydrogenation of nitrobenzene and n-hexene. 实验中制备的磁性氧化铝载体的物理化学性能，达到了硝基苯和正己烯催化加氢反应所需的要求。
- Water is a compound of hydrogen and oxygen. 水是氢和氧的化合物。
- Another drawback is that nitrobenzene is both poisonous and explosive. 硝基苯的另一个缺点是既有毒又易爆炸。
- This metal acts on water to set hydrogen free. 这种金属作用于水，就释放了氢气。
- Water can be broken down into hydrogen and oxygen. 水可以分解为氢和氧。
