【作者】 刘孝恒； 华宇翔； 陈伟； 罗玉婷；

【Author】 Xiaoheng Liu;YuXiang Hua;Wei Chen;YuTing Luo;Key Laboratory of Education Ministry for Soft Chemistry and Functional Materials,Nanjing University of Science and Technology;

【机构】 南京理工大学软化学与功能材料教育部重点实验室；

【摘要】 近年以来,光催化剂不仅由于其所具有的科学意义,更由于其作为能源和环境保护所具有的潜在价值而受到了极大的关注。例如,光化学法分解水产氢在未来可持续能源的发展中起到了至关重要的作用。至今为止,有很多关于不同方法分解水产氢的相关报道,但是,就我们所知,关于天然物质产氢方面的报道几乎没有,尤其是以硅酸盐作为原料作为分解水产氢的催化剂。因此,我们采用天然、廉价易得的具有纳米结构的硅酸盐作为原料,如凹凸棒,埃洛石等具有一维纳米结构的材料,蛭石,绿脱石等具有二位纳米结构的材料,在太阳光下有效的分解水产氢。更多还原

【Abstract】 Photocatalysis has received much attention due to not only its scientific interest, but also its potential industrial benefits as an energy source and environmental protection. For example, the photochemical splitting of water to generate hydrogen is of critical importance for the development of a sustainable energy in the future. So far there have been many reports related to different approaches for the water splitting, but to our knowledge, there have hardly investigations on natural products, especially for silicate minerals as splitting catalyst. Herein, we used natural and low cost silicate minerals with nanosized structure, for example attapulgite and halloysite as 1D nanomaterial, vermiculite and nontronite as 2D nanomaterial and so on, to effectively split water for hydrogen generation in the sunlight irradiation.更多还原