TiO2纳米颗粒引起的溶解性有机质的光化学溴化

来源 :第九届全国环境化学大会 | 被引量 : 0次 | 上传用户：addegoflywzh

【摘要】

：

二氧化钛纳米颗粒(TiO2 NPs)作为一种重要的光催化材料,是世界范围内生产最多的纳米材料,广泛用于油漆、太阳能电池、食物添加剂和牙膏等产品中,或者作为防晒霜和涂层用于吸收紫外线.大量的生产和使用使得其不可避免地被释放到水体环境中.由于TiO2 NPs 具有优良的光催化活性,在光照下能够产生活性氧物质(ROS),对环境中物质的迁移转化有着重要影响,并对有机体和人类具有潜在危害[1].

【作者】

：

郝智能刘景富

【机构】

：

中国科学院生态环境研究中心环境化学与生态毒理学国家重点实验室北京 100085

【出处】

：

第九届全国环境化学大会

【发表日期】

：

2017年10期

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TiO2纳米颗粒引起的溶解性有机质的光化学溴化

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