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| 1 | PM_(2.5), PM_(10) and health risk assessment of heavy metals in a typical printed circuit noards manufacturing workshop显示文摘A typical Printed Circuit Board(PCB) manufacturer was chosen as the object of this study.During PCB processing, fine particulate matter and heavy metals(Cu, Zn, Pb, Cr, Cd and Ni)will be released into the air and dust, which then impact workers' health and the environment. The concentrations of total suspended particle(TSP), PM10 and PM2.5in the off-site were 106.3, 90.0 and 50.2 μg/m3, respectively, while the concentrations of TSP, PM10 and PM2.5in the workshops ranged from 36.1 to 365.3, from 27.1 to 289.8 and from 22.1 to212.3 μg/m3, respectively. Almost all six of the heavy metals were detected in all of the particle samples except Cd. For each workshop, it was obvious that Zn was the most enriched metal in TSP, followed by Cu > Pb(Cr) > Ni > Cd, and the same trend was found for PM10 and PM2.5. In the dust samples, Cu(which ranged from 4.02 to 56.31 mg/g) was the most enriched metal, followed by Zn, Cr, Pb, Ni and Cd, and the corresponding concentrations ranged from 0.77 to 4.47, 0.37 to 1.59, 0.26 to 0.84, 0.13 to 0.44 and nd to0.078 mg/g, respectively. The health risk assessment showed that noncancerous effects are unlikely for Zn, Pb, Cr, Cu, Cd and Ni. The carcinogenic risks for Cd and Ni were all lower than 10-6, except for Cr. This result indicates that carcinogenic risks for workers are relatively possible in the workshops. These findings suggest that this technology is advanced from the perspective of environmental protection in the waste PCB's recycling industry. | Peng Zhou Jie Guo Xiaoyu Zhou Wei Zhang Lili Liu Yangcheng Liu Kuangfei Lin | 2014 | Journal of Environmental Sciences2014，26，10： | 18 |
| 2 | Quantum dots enhance Cu^(2+)-induced hepatic L02 cells toxicity显示文摘As a new class of xenogenous nanoparticle,quantum dots (QDs) possess the potential to co-exist with Cu2+ in human liver.The combined toxicity is thus concerned.Considering QDs and Cu2+ are known ROS (reactive oxygen species) inducer,we investigated the combined oxidative stress and corresponding protective strategy using human hepatic L02 cells.The results demonstrated that the presence of a small amount of MPA-CdTe QDs (2 μg/mL) in a Cu2+ solution (2.5-20 μg/mL) resulted in a higher toxicity with up to 8-fold cell viability decrease,which was accompanied by cell morphology changes.The combined toxicity was then confirmed as ROS associated oxidative stress with up to 300% and 35% increase of the intracellular ROS level and glutathione S-transferase (GST) activity,respectively.N-acetylcysteine (NAC) can also provide almost complete protection against the induced toxicity.Therefore,the ROS associated oxidant injury might be responsible for the QDs-Cu2+/Cu2+ induced toxicity and could be balanced through cytoprotective antioxidant enzyme GST. | Yuxia Zhao,Kuangfei Lin,Wei Zhang,Lili Liu State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process,Shanghai 200237,China | 2010 | Journal of Environmental Sciences2010，22，12： | 5 |
| 3 | Cadmium accumulation, sub-cellular distribution and chemical forms in rice seedling in the presence of sulfur显示文摘 | Wen Zhang Kuangfei Lin Jian Zhou Wei Zhang Lili Liu Qianqian Zhang | 2013 | Environmental Toxicology and Pharmacology2013，，： | 2 |
| 4 | Removal of 1,1,1-trichloroethane from aqueous solution by a sono-activated persulfate process显示文摘 | Bingzhi Li Lin Li Kuangfei Lin Wei Zhang Shuguang Lu Qishi Luo | 2012 | Ultrasonics - Sonochemistry2012，，： | 1 |
| 5 | Eco-toxicological effect of Carbamazepine on Scenedesmus obliquus and Chlorella pyrenoidosa显示文摘 | ZHANG Wei ZHANG Meng LIN Kuangfei | 2012 | Environmental Toxicology and Pharmacology2012，33，2： | 1 |
| 6 | Spatial distribution and toxicity of cadmium in the joint presence of sulfur in rice seedling显示文摘 | Wen Zhang Kuangfei Lin Jian Zhou Wei Zhang Lili Liu Xiaolin Han | 2013 | Environmental Toxicology and Pharmacology2013，，3： | 1 |
| 7 | Polybrominated diphenyl ethers in water, sediment, soil, and biological samples from different industrial areas in Zhejiang, China 显示文摘 | WANG Junxia LIN Zhenkun LIN Kuangfei | 2011 | J Hazard Mater2011，197，： | 1 |
| 8 | Distribution of metals and brominated flame retardants (BFRs) in sediments, soils and plants from an informal e-waste dismantling site, South China显示文摘 | Junxia Wang Lili Liu Jinfu Wang Bishu Pan Xiaoxu Fu Gang Zhang Long Zhang Kuangfei Lin | 2015 | Environmental Science and Pollution Research2015，，2： | 1 |
| 9 | Removal of 1,1,1-trichloroe- thane from aqueous solution by a sono-activated persulfate process 显示文摘 | Li Bingzhi Li Lin Lin Kuangfei | 2012 | Ultrasonics Sonochemistry2012，20，3： | 1 |
| 10 | Removal of 1,1,1-trichloroethane from aqueous solution by a sono-activated persulfate process显示文摘 | LI Bingzhi LI Lin L1N Kuangfei | 2013 | Ultrasonics Sonochemistry2013，20，3： | 1 |
| 11 | Identification and ecotoxicity assessment of intermediates generated during the degradation of clofibric acid by advanced oxidation processes显示文摘这研究的目的是在各种各样的先进氧化过程下面在 clofibric 酸降级识别中介,也就是紫外(紫外), UV/H <潜水艇class=“ a-plus-plus ”> 2 O <潜水艇class=“ a-plus-plus ”> 2 ,真空紫外( VUV ), VUV/H <潜水艇class=“ a-plus-plus ”> 2 O <潜水艇class=“ a-plus-plus ”> 2 ,和 solar/TiO <潜水艇class=“ a-plus-plus ”> 2 个过程,以及估计这些中介的毒性。十一中介被煤气的层析团分光计,其大多数向我们的最好的知识第一次被汇报检测了。联合溶解的器官的碳的进化, Cl <啜class=“ a-plus-plus ”>在 254 nm 的和特定的紫外吸收, dechlorination 跟随的芳香的戒指的劈开是在 solar/TiO 的机制,这能被推出<潜水艇class=“ a-plus-plus ”> 2 过程,当 dechlorination 首先发生了,芳香的中介的累积发生在另外的过程时。不同转变小径被建议为紫外 -- ,帮助 VUV 并且 solar/TiO < 潜水艇 class= “ a-plus-plus ” > 2 个 过程分别地。尖锐毒性借助于 Photobacterium phosphoreum T 被评估 < 潜水艇 class= “ a-plus-plus ” > 3 spp。生物鉴定。芳香的中介在 solar/TiO 增加了毒性和戒指洞小径,这被相信 < 潜水艇 class= “ a-plus-plus ” > 2 过程能减轻毒性。 | Wenzhen LI Yu DING Qian SUI Shuguang LU Zhaofu QIU Kuangfei LIN | 2012 | Frontiers of Environmental Science & Engineering2012，6，4： | 0 |
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