请帮忙修改下存在的语法错误（时间有点急,最好是今天回答）Since twenty-firstCentury,Scientific researchworkers study on Photocatalytic Performance of entering a new era,Theemergence of complex caused more and more attention fr

请帮忙修改下存在的语法错误（时间有点急,最好是今天回答）Since twenty-firstCentury,Scientific researchworkers study on Photocatalytic Performance of entering a new era,Theemergence of complex caused more and more attention fr
请帮忙修改下存在的语法错误（时间有点急,最好是今天回答）
Since twenty-first
Century,Scientific research
workers study on Photocatalytic Performance of entering a new era,The
emergence of complex caused more and more attention from researchers.In this paper,
the sulfur/molybdenum disulfide compounds is one of them,Based on Na₂MoO₄•2H₂o and C₂H₅NS.As a raw material,by the
method of solvent thermal synthesis,Without any surfactant or capping additive
prepared under the condition of the sulfur / molybdenum disulfide
compound.After UV-Vis diffuse reflectance (DRS),transmission electron
microscope (TEM),fluorescence spectroscopy (PL),X ray powder diffraction
(XRD) ,X ray photoelectron spectroscopy (XPS) and other methods to characterize
the sulfur/molybdenum disulfide compound..methylene blue (MB) for the
degradation of the object studied by UV and visible light degradation activity
of sulfur/molybdenum disulfide complexes.The results show that,copared with
the pure sulfur ,sulfur / molybdenum  complex has better
ultraviolet and  visible light activity of  MB
degradation.
好的，不要用翻译软件啊，我就用这个，
21世纪以来，科研工作者对光催化性能方面的研究进入一个新时代，复合物的出现引起了越来越多科研人员的关注。本文介绍的硫/二硫化钼复合物就是其中一种，以Na2MoO4•2H2O和C2H5NS为原料，采用溶剂热合成的方法，在不添加任何表面活性剂或封端剂条件下制备出了硫/二硫化钼复合物。经过紫外可见漫反射（DRS）、透射电子显微镜图像（TEM）、荧光光谱（PL）、X射线粉末衍射仪（XRD）、X射线光电子能谱仪（XPS）等多种方法对硫/二硫化钼复合物进行表征。以亚甲基蓝（MB）为降解对象，研究硫/二硫化钼复合物的紫外及可见光降解活性。结果表明，与纯硫相比，硫/二硫化钼复具有更好的紫外及可见光MB降解活性。

请帮忙修改下存在的语法错误（时间有点急,最好是今天回答）Since twenty-firstCentury,Scientific researchworkers study on Photocatalytic Performance of entering a new era,Theemergence of complex caused more and more attention fr
问题太多了了,你不如把中文写出来我帮你翻译.
翻译如下,请审阅.Since entering the 21 Century,the research of scientific researchers on photocatalytic performance has entering a new era,the emergence of double compounds attracts the attention from more and more researchers.The sulfur/molybdenum disulfide double compound introduced in this paper is one of them.It uses Na2MoO4•2H2o and C2H5NS as the raw materials,and applies solvent thermal synthesis method to prepare sulfur/molybdenum disulfide double compound under the condition without adding any surfactant or end capping reagent.The prepared sulfur/molybdenum disulfide double compound is characterized by various methods,such as UV-Vis diffuse reflectance (DRS),transmission electron microscope (TEM),fluorescence spectroscopy (PL),X ray powder diffraction(XRD) ,X ray photoelectron spectroscopy (XPS) ,etc.Furthermore,the UV and visible light degradation activity of the sulfur/molybdenum disulfide double compound is studied taking methylene blue (MB) as the degradation object.The results show that,compared with the pure sulfur,sulfur/molybdenum disulfide double compound exhibits better UV and visible light MB degradation activity.

Since the start of this century, researchers' study on Photocatalytic Performance has entered a new era. The emergence of complex compound has drawn more and more attention from researchers. The sulfu...

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Since the start of this century, researchers' study on Photocatalytic Performance has entered a new era. The emergence of complex compound has drawn more and more attention from researchers. The sulfur/molybdenum disulfide compounds described in this paper is one of them. Using Na2MoO4•2H2o and C2H5NS as raw materials, by the method of solvent thermal synthesis, we produced sulfur/molybdenum disulfide compounds without any surfactant or capping additive. We achieved characterization of the sulfur/molybdenum disulfide compound through UV-vis/Diffuse reflectance spectroscopy (DRS), transmission electron microscope (TEM), fluorescence spectroscopy (PL), X ray powder diffraction(XRD) , X ray photoelectron spectroscopy (XPS) and other methods. Using Methylene Blue (MB) as the degradation object, we studied the UV and visible light degradation activity of sulfur/molybdenum disulfide complexes. The results show that, copared with the pure sulfur, sulfur/molybdenum complex has better ultraviolet and visible light activity of MB degradation.

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