论文部分内容阅读
石墨相氮化碳g-C3N4 光催化材料具有制备工艺简单、价格低廉的优势,本研究讨论了硫与不同卤族元素(S/F、Cl、Br、I)的共同掺杂对氮化碳能带结构、催化活性和催化机理的影响.
硫,卤共掺杂石墨相氮化碳及其光催化降解水中污染物机理研究
【摘 要】
：
石墨相氮化碳g-C3N4 光催化材料具有制备工艺简单、价格低廉的优势,本研究讨论了硫与不同卤族元素(S/F、Cl、Br、I)的共同掺杂对氮化碳能带结构、催化活性和催化机理的影响.
【机 构】
：
浙江大学宁波理工学院,宁波,315100
【出 处】
：
第十六届全国太阳能光化学与光催化学术会议
【发表日期】
：
2018年7期
其他文献
Rational Design of a Structural Framework with Potential Use to Develop Chemical Reagents that Targe
Alzheimers disease(AD),associated with degeneration of neurons and synapses in the brain,leads to motor impairment and eventual fatality.
氮化碳g-C3N4 的合成目前主要通过富氮前驱物的热缩聚反应,无需直接的C-C 反应,可以很容易地合成大体积g-CN 产物,如氰胺、双氰胺、三聚氰胺、硫氰酸铵,尿素,硫脲,或混合物.
会议
Cr(Ⅵ)是一种常见的重金属离子,对人体健康有很大危害,被世界卫生组织国际癌症研究所列为第一类致癌物质.在所有的Cr(Ⅵ)处理方法中,考虑到太阳能转换,光催化还原被认为是处理水性介质中Cr(Ⅵ)的清洁且具有前景的技术.
会议
Dsign of Single -site and Nano-confined Photocatalysts in Nanopprpus Materials for Environmental and
The unique and fascinating properties of nanoporous materials such as silica-based zeolites,mesoporous silica and metal-organic frameworks(MOF) have opened up new possibilities for many chemical and p
会议
Improving the near-infrared lights response and molecular oxygen activation of BiO2-x nanosheets for
Vacancy-rich 2-dimensional(2D)materials with good electron transfer property for activating molecular oxygen into superoxide radical(·O2-)under UV,visible and near infrared(NIR)lights irradiation are
半导体光催化技术在环境污染物降解、光解水等领域具有广泛的应用潜力,其中BiVO4 因其独特的物理化学性质及结构特性,受到广泛的关注.但是,由于BiVO4光生电子空穴对的复合几率高,因而限制了其在可见光范围内的应用.
会议
Experimental Verification for the Existence of the Photogenerated Intrinsic Free Carriers in Small-m
Small-molecule organic semiconductors are promising materials for photo-electric devices,such as solar cell,for their cost effective and flexibility.
会议
自1985 年日本学者将纳米光催化技术应用于杀菌以来,光催化杀菌作为一项高效、经济、环保的广谱杀菌技术受到研究者的广泛关注[1].石墨相氮化碳(g-C3N4)具有物理化学性质优异、成本低,无毒等优势,成为一种热门的光催化材料,但是其依旧存在光吸收范围窄、光生载流子分离效率低等缺点[2].
会议
Studies on visible-light-driven photocatalyst based on mesoporous cobalt doped titanium oxide micros
Semiconductor titanium oxides have drawn great attention because of their rich range of photocatalytic properties for environmental applications.
会议
Facile synthesis of oxygen defective yolk-shell BiO2-x for visible light-driven photocatalytic inact
Oxygen defective yolk–shell BiO2-x spheres are successfully synthesized by a facile solvothermal method for the first time.
会议