Objective To find out the state of occupational hazard of some industries using benzene and its compounds.
目的为初步摸清淄博市使用苯及其化合物行业的职业病危害现状。
Benzene and its compounds were degraded with this catalyst in a three-phase fluidized bed photo-catalytic reactor and the reaction conditions for photo-catalytic degradation were investigated.
并用该催化剂在自制的三相流态化反应器内对苯及苯化合物进行了光催化降解反应的研究，并对各种情况下的反应条件进行了探索。
The invention relates to a new fluorine-containing compounds 5,5,5- trifluoro -4-(benzene imidogen) ethyl valerate and its Synthesis method, belonging to organic compound synthesized technique realm.
本发明涉及一种新的含氟化合物5，5，5-三氟-4-（苯亚胺基）戊酸乙酯及其合成方法， 属有机化合物合成工艺技术领域。
应用推荐