编辑给的中修，我想问的是修改稿生成的pdf不超过8页，还是修改稿的word不超过8页，因为要是修改的话会增加一些内容，光看pdf会超的。
In my opinion, this manuscript is interesting to the readers of Materials Letters. The topic is important in this field. The authors have solid background in this field. However, there are several issues needed to be improved and revised before the possible publication in Materials Letters.
1.     The referee suggests the authors to check their manuscript carefully to avoid too much typical mistakes and mistypes.
2.     All the peaks in XRD spectra, espcially for several weak peaks, should be indexed and discussed.
3.     Within Figure 1e, the SAED pattern is suggested to be included.
4.     In the introduction part, more latest litertures on semiconductor photocatalysts, e.g Adv. Funct. Mater. 2015, 25, 445-454; J. Mater. Sci. Technol. 2014, 30, 192-196; Adv. Funct. Mater. 2014, 24, 3725-3733; Adv. Funct. Mater. 2015, 25, 998-1013; Chem. Rev. 2015, 115, 8294-8343; Mater. Lett. 2015, 145, 52-55 etc are valuable foe being referred to.
5.     The effective irradiation power density during solar and visible-light photocatalytic tests should be provided.
6.     Besides the description of the experimental route and results, the analysis and discussion is relatively poor. The referee suggests enriching the discussion based on the experimental results, which will be very important for the readers in the relative field. 返回小木虫查看更多