"

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:

                          陈士夫老师课题组在Journal of Catalysis杂志发表论文-2018.2.4

                          ?

                          ????????? 论文名称: Photocatalytic synthesis of Schiff base compounds in the coupled system of aromatic alcohols

                          ??????????????????????????????? and? nitrobenzene using CdXZn1?XS photocatalysts

                          ?

                          ??????????作者:????Yahui Wu a , b , Xiangju Ye b ,* , Sujuan Zhang a , Sugang Meng a , Xianliang Fu a , Xuchun Wang?

                          ???????????????????????????????? b ,? Xuemei Zhang b , Shifu Chen a , b,*

                          ?

                          ??????? ?单位:??? ???? a Key Lab of Clean Energy and Green Circulation, Huaibei Normal University, Huaibei?235000, PR??

                          ???????????????????????????? China.?

                          ??????????????? ????????? ?b Department of Chemistry, Anhui Science and Technology University, Bengbu 233100, PR China.

                          ?

                          摘要: ????? Achieving green synthesis and transformation of organics is always? an?ambition?? of scientists under mild

                          ??????????????????? conditions. In this paper, a series of? CdXZn1 - X S (0 X 1) samples were synthesized by a simple

                          ??????????????????? wet chemical ?method using cadmium nitrate, zinc nitrate and sodium sulfide as precursors ,?and were

                          ??????????????????? thoroughly characterized by many techniques, including X-ray? diffraction, UV - vis absorption spectra,

                          ??????????????????? nitrogen adsorption-desorption? isotherms, scanning electron microscopy, transmission electron

                          ??????????????????? microscopy and? (photo)electrochemical measurements. The photocatalytic performance of the as-

                          ??????????????????? prepared sampleswas evaluated by photocatalytic synthesis of Schiff base?compounds in the coupled

                          ??????????????????? system of benzyl alcohol and nitrobenzene under? visible light irradiation. Results reveal that when X is

                          ??????????????????? 0.78 (Cd0.78Zn0.22S), the? sample exhibits the highest photocatalytic performance. The yield of Schiff base?

                          ????????????????? ? is 55.2% under visible light illumination for 4 h, and the theoretical yields of benzaldehyde and aniline

                          ??????????????????? could reach 96.6% and 67.9%, respectively. The? quantum efficiency (QE) of the sample with k = 450 ±?

                          ??????????????????? 10 nm is 15.8%. In? addition, many other Schiff base compounds were also synthesized from the? different

                          ?????????????????? ?coupled systems of aromatic alcohols and nitrobenzene. A possible? reaction mechanism involving the

                          ??????????????????? oxidation of benzyl alcohol to benzaldehyde? by photogenerated holes and the reduction of nitrobenzene to

                          ??????????????????? aniline by photoinduced electrons, followed by a condensation reaction between? benzaldehyde and

                          ??????????????????? aniline to generate Schiff base compound was proposed. It is? expected that the current work could offer

                          ??????????????????? an avenue to fabricate a high- performance photocatalyst used in the fields of photocatalytic selective

                          ??????????????????? organic transformations under mild conditions.

                          ?

                          ????? Graphical abstract

                          ????? 影响因子:6.844.

                          ????? 分区情况:SCI 一区 .

                          论文链接: https://www.sciencedirect.com/science/article/pii/S0021951717304621

                          ?

                          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>