【摘要】 对2,4-二硝基甲苯与共存化合物对发光菌联合毒性的测定结果表明:2,4-二硝基甲苯与邻二硝基苯共存时,对发光菌的联合毒性为协同作用:分别与三种苯的氨基衍生物共存时.联合毒性为拮抗作用,这种拮抗作用与取代基数目、空间位阻等因素有关更多还原

【Abstract】 The joint toxicity of 2,4-dinitrotoluene and coexisting compounds to photobacterium phosphoreum has been determined. The results showed that the mixture of 2, 4-dinitrotoluene and 1, 2-dinitrobenzene occurred synergism but the three mixtures of 2. 4-dinitrotoluene and aniline derivatives occurred antagonism. The antagonism was found to be affected by the number and the position of substituent groups.更多还原