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- benzo fluoranthene 苯并荧蒽
- LB films of fluoranthene and benzo [b] -fluoranthene embedded in stearic acid matrix were prepared and their steady-state and time-resolved fluorescence properties were studied. 拉制了荧蒽和苯并[b]荧蒽镶嵌在硬脂酸基质中的LB膜,探讨了它们的稳态和时间分辨荧光性质。
- In this paper, we discuss the probability of adsorption and the catalytic degradation of benzo[a]pyrene (B[a]P), fluoranthene (Flu), and anthracene (Ant) with micropore zeolites. At first, we did theoretical calculation with the molecules. 本文首先从量子化学计算出发、探讨了微孔沸石吸附和催化降解苯并[a]芘(benzo[a]pyrene,B[a]P)、荧蒽(fluoranthene Flu)和蒽(anthracene Ant)的可能性。
- benzo(a) pyrene and benzo(k) fluoranthene 苯并(a)芘和苯并(k)荧蒽
- Fluoranthene and pyrene posed higher risk where the probability of the quotients exceeded unit would be near 20%. 在保护95%25的物种水平下,菲的风险最小,而荧蒽和芘风险较高,达20%25。
- This thesis developed a HPLC method for determination of benzo(a)pyrene in grain. 研究了采用石墨炉原子吸收法测定粮食中镉含量的方法。
- A method of recovering black colour base and synthesizing benzo fast black G dye from barium dregs has been developed. 提出了从钡渣中回收黑色基并合成直接耐晒黑G染料的方法。
- Methods To establish the effect of Benzo pyran derivatives on rats by grouping randomly and giving medicine. 方法通过随机分组,灌胃给药、对比,确定苯并吡喃衍生物对小鼠血糖的影响。
- This method was applied to the determination of formic acid, acetic acid, ascorbic acid, benzo... 本文还对单元酸及其共轭碱的标准加入法同时测定进行了研究。
- The repeatability, recovery, and detection limit for benzo(a)pyrene in smoke samples were all desirable. 对不同配方和过滤嘴的卷烟样品进行了定量测定,对样品的测定结果进行了比较。
- This thesis developed a HPLC method for determination of Benzo(a)pyrene in meat foods. 建立了肉类食品中苯并芘残留的高效液相色谱测定法。
- Especially the correlation between Benzo(a) anthracene and PCDF is very obvious, so BaA may be one of typical PCDF indicators. 其中苯并[a]蒽(BaA)和PCDFs的关联性非常大,苯并[a]蒽有可能作为PCDF监测的可靠的指示物之一。
- Objective To explore effects of polychlorinated biphenyl, PCB153 on DNA damage induced by benzo(a)pyrene (B[a]P) in HepG2 cells. 目的观察多氯联苯(PCBs)153和苯并[a]芘(B[a]P)单独及联合处理对人肝肿瘤细胞HepG2的DNA损伤作用。
- The contents of anthracene, acenaphthene, benzo(a)anthracene, and chrysene were much higher than that of any other compounds. 含量较高的化合物主要是蒽、荧蒽、苯并 (a)蒽和?等 .
- The results indicated that among the three PAHs studied, overall risk of phenanthrene is the highest, benzo(a)pyrene is the lowest. 结果表明,该地区目前菲的总体风险性高于另两种化合物,苯并(a)芘的总体风险性最低。
- Induction of EROD activity was investigated by an in vitro assay based on benzo(a)pyrene[B (a)P] and hexa chlorobenzene . 用7-乙氧基异叻唑酮-脱乙基酶(EROD)检测的方法,研究了苯并芘和六氯苯对日本青鳉肝脏EROD酶的比活力的影响。
- Hong-Mei Zhang, Ji-Sheng Nie, Fang Wang, et al.Effects of Benzo[a]pyrene on Autonomic Nervous System of Coke Oven Workers. 王芳,张红梅,聂继盛,薛翠娥,石樱桃,牛侨*.;焦炉工血中脂质过氧化水平与神经行为变化的关系
- The yield of benzo fast black G dye reached 2.56% of barium dregs and the product quality could meet the standard of HG9336-88. 直接耐晒黑G染料的得率达到钡渣量的2.56%25,产品质量达到HG9336-88标准。
- Objective To observe the effect of Benzo pyran derivatives on normal rats and blood sugar of rats by Tetra oxygen pyrimidine. 目的观察苯并吡喃衍生物对正常小鼠及四氧嘧啶所致糖尿病小鼠血糖的影响。
- Under low background values, the residual rates of volatile phenol and benzo (a) pyrene in A. chinensis are 13.54% and 6.87%, respectively. 在低背景值情况下,挥发酚和苯并[a]花在羊草中的残留率分别达到13.;54%25和6