首页> 美国卫生研究院文献>Membranes >Visible-Light Active Photocatalytic Dual Layer Hollow Fiber (DLHF) Membrane and Its Potential in Mitigating the Detrimental Effects of Bisphenol A in Water
【2h】

Visible-Light Active Photocatalytic Dual Layer Hollow Fiber (DLHF) Membrane and Its Potential in Mitigating the Detrimental Effects of Bisphenol A in Water

机译:可见光活性光催化双层中空纤维(DLHF)膜及其在减轻水中双酚A有害作用方面的潜力

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

The presence of bisphenol A (BPA) in various water sources has potentially led to numerous adverse effects in human such as increased in blood pressure and derangement in liver function. Thus, a reliable treatment for the removing BPA is highly required. This present work aimed to study the efficiency of visible light driven photocatalytic dual-layer hollow fiber (DLHF) membrane for the removal of BPA from water and further investigated its detrimental effects by using an in-vivo model. The prepared membranes were characterized for their morphology, particles distribution, surface roughness, crystallinity and light absorption spectra. The removal of 81.6% and 86.7% in BPA concentration was achieved for N-doped TiO DLHF after 360 min of visible and UV light irradiation, respectively. No significant changes for all three groups were observed in liver function test meanwhile the rats-exposed to untreated BPA water shows significance blood pressure increment contrary to rats-exposed to treated BPA water. Similarly, the normal morphology in both jejunum and ileum were altered in rats-exposed to untreated BPA water group. Altogether, the presence of N-doped TiO in DLHF are shown to significantly enhance the photocatalytic degradation activity under visible irradiation, which effectively mitigates the effect of BPA in an in-vivo model.
机译:各种水源中双酚A(BPA)的存在可能导致对人类的许多不利影响,例如血压升高和肝功能异常。因此,非常需要用于去除BPA的可靠处理。本工作旨在研究可见光驱动的光催化双层中空纤维(DLHF)膜从水中去除BPA的效率,并通过体内模型进一步研究其有害作用。制备的膜的形态,颗粒分布,表面粗糙度,结晶度和光吸收光谱对其特性进行了表征。 N掺杂的TiO DLHF分别在可见光和紫外线照射360分钟后,去除了BPA浓度的81.6%和86.7%。在肝功能测试中,未观察到所有三组的显着变化,同时,暴露于未处理的BPA水的大鼠显示出显着的血压升高,而相反,暴露于经处理的BPA水的大鼠。类似地,暴露于未经处理的BPA水组的大鼠中,空肠和回肠的正常形态均发生了改变。总的来说,DLHF中N掺杂的TiO的存在可显着增强可见光照射下的光催化降解活性,从而有效减轻了BPA在体内模型中的作用。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号