"

欢迎来到ebet平台(yabovip6666.cn)全新升级娱乐网站。ebet平台综合各种在线游戏于一站式的大型游戏平台,经营多年一直为大家提供安全稳定的游戏环境,ebet平台致力于提供全球客户有价值的游戏,为用户提供优质服务。

<sub id="5zhxj"></sub>

          <thead id="5zhxj"></thead>
          <sub id="5zhxj"></sub><sub id="5zhxj"></sub>

              <sub id="5zhxj"></sub>

                        <form id="5zhxj"></form>

                          <form id="5zhxj"></form>

                          <sub id="5zhxj"></sub>
                          "
                          今天是:

                          代凯老师课题组在Journal of Alloys and Compounds杂志发表论文-2017.12.26

                          论文名称:Facile synthesis of Z-scheme BiVO4/porous graphite carbon nitride heterojunction for enhanced visible-light-driven photocatalyst

                          作者:Zhongliao Wang, Yao Huo, Jinfeng Zhang, Cheng Lu, Kai Dai, Changhao Liang

                          单位:Huaibei Normal University

                          摘要:In this paper, novel two dimensional (2D) Bi2MoO6@Ag2MoO4?core-shell composites have been successfully prepared by two-step hydrothermal and in-situ generating process. The sheet-structured composites can not only shorten the distance between the charge carriers and active sites, but provide more active sites for photocatalytic performance. Coated Ag2MoO4nanoparticles on the surface of Bi2MoO6?nanosheets at room temperature has been verified to be an effective approach to prepare 2D core-shell composites, which benefits the formation of large-area heterojunction and boosts the separation of charge carriers. Bi2MoO6@Ag2MoO4 composites show excellent visible light photocatalytic performance and high stability. The apparent pseudo-first-order rate constant?kapp?for Bi2MoO6@Ag2MoO4?2:1 is 0.07255 min?1, which is 7.2 and 10.4 times higher than that of Bi2MoO6?(0.01010 min?1) and Ag2MoO4(0.00698 min?1), respectively. Furthermore, by trapping experiment for reactive species, we demonstrate that holes play a vital role in the process of photocatalytic degradation. Eventually, a reasonable photocatalytic mechanism is proposed.

                          Graphical abstract:

                          影响因子:3.133

                          分区情况:1区

                          论文链接:http://www.sciencedirect.com/science/article/pii/S0925838817332012

                          ebet平台

                          <sub id="5zhxj"></sub>

                                  <thead id="5zhxj"></thead>
                                  <sub id="5zhxj"></sub><sub id="5zhxj"></sub>

                                      <sub id="5zhxj"></sub>

                                                <form id="5zhxj"></form>

                                                  <form id="5zhxj"></form>

                                                  <sub id="5zhxj"></sub>