Few-layered metallic 1T-MoS2/TiO2 with exposed (001) facets: two-dimensional nanocomposites for enhanced photocatalytic activities
文献信息
HyukSu Han, Kang Min Kim, Chan-Woo Lee, Caroline S. Lee, Rajendra C. Pawar, Jacob L. Jones, Jeong Ho Ryu, Taeseup Song, Suk Hyun Kang, Heechae Choi, Sungwook Mhin
Titanium dioxide (TiO2) with exposed (001) facets (TiO2(001)) has attractive photocatalytic properties. However, the high recombination rate of the photo-excited charge carriers on this surface often limits its application. Here, we report that a few-layered 1T-MoS2 coating on TiO2(001) nanosheets (abbreviated as MST) can be a promising candidate that overcomes some of the challenges of TiO2(001). Computational and experimental results demonstrate that MST as a photocatalyst exhibits a significantly low-charge recombination rate as well as excellent long-term durability. The synthesized MST 2D nanocomposites show a 31.9% increase in photocatalytic activity for hydrogen (H2) production relative to the counterpart TiO2(001). MST offers a new route for further improvement of the photocatalytic activity of TiO2 with exposed high energy facets.
相关文献
Perovskite manganese oxides with tunable metal–oxygen covalency for efficient bisphenol A degradation
Yilan Jiang, Peifang Wang, Yiran Xiong, Tingyue Chen, Chi Zhang, Keyi Gao, Xiaoguang Duan, Dawei Wang
DOI: 10.1039/D3TA06135C
Interfacial phosphate-like “bridge” mediates bulk charge and surface oxygenated-intermediate migration for efficient photoelectrochemical water splitting
Cheng Wang, Wei Zhang, Shuo Gu, Shengdong Sun, Meng Zhou, Wei Chen, Shikuo Li
DOI: 10.1039/D3TA06203A
A review on photochemical sensors for lithium ion detection: relationship between the structure and performance
DOI: 10.1039/D3TA06113B
Lignin beyond the status quo: recent and emerging composite applications
Mahyar Fazeli, Hossein Baniasadi, Roozbeh Abidnejad, Muhammad Mujtaba, Juha Lipponen, Jukka Seppälä
DOI: 10.1039/D3GC03154C
Fe-based dual-atom catalysts for the oxygen reduction reaction
Wuyi Zhang, Shiyuan Yi, Yihong Yu, Anthony Kucernak
DOI: 10.1039/D3TA05147A
Modulating structures to decouple thermoelectric transport leads to high performance in polycrystalline SnSe
Yuping Wang, Shulin Bai, Haonan Shi, Qian Cao, Bingchao Qin, Li-Dong Zhao
DOI: 10.1039/D3TA06373A
Correction: Synthesis of TiC nanotube arrays and their excellent supercapacitor performance
Tongxiang Ma, Yuzheng Pan, Junyu Chen, Zhiming Yan, Buxin Chen, Lang Zhao, Liwen Hu, Liangying Wen, Meilong Hu
DOI: 10.1039/D3TA90269B
Surface wettability guiding in situ cultivation engineering of hollow polymer nanospheres for persistent efficient uranium extraction
Fan Wu, Hao Li, Jing Tang, Abdul Haleem, Jianming Pan
DOI: 10.1039/D3TA05394F
Correction: Accelerating materials discovery using integrated deep machine learning approaches
Weiyi Xia, Ling Tang, Huaijun Sun, Chao Zhang, Kai-Ming Ho
DOI: 10.1039/D3TA90266H
您可能还喜欢
如何处理含有顺-二(2,2'-联吡啶)二氯化钌(II)二水合物(CAS号:67776-38-9)的废料?
处理含有该化合物的废料时,应先收集并分类,然后根据其危险特性选择合适的处理方法。推荐采用焚烧或由专业机构进行安全处理,以确保符合环保法规的要求。处理过程中应佩戴...
4-amino-2-bromo-3-iodopyridine(CAS号:1300750-77-9)的市场或研究趋势如何?
4-氨基-2-溴-3-碘吡啶主要应用于药物合成和研究领域,尤其是在抗病毒和抗癌药物的研发中。随着新型药物的需求增加,该化合物的研究趋势较好。市场方面,由于其特殊...
4-乙酰基氨基-2-氨基-苯甲酸(CAS号:43134-76-5)的市场或研究趋势如何?
当前,4-乙酰基氨基-2-氨基-苯甲酸(CAS号:43134-76-5)在医药和化工领域有一定的应用。随着药物研发的进展,该化合物在新型药物设计中的应用可能增加...
庚a氟-1-(1-碘-1,2,2,2-四氟乙氧基)丙烷(CAS号:107432-46-2)的市场或研究趋势如何?
该化合物目前主要用于特定的工业应用,如氟聚合物的合成。市场趋势显示,由于其独特的结构和性能,未来可能在新型氟材料和特种化学品领域有更多的应用。研究趋势方面,主要...
在合成中是否有Propargyl-PEG13-bromide(CAS号:2055105-25-2)的替代品?
可以考虑使用1,3-丁二烯-1-炔-3-基-聚乙二醇-13-溴化物作为Propargyl-PEG13-bromide的替代品,因为两者在结构上相似,均可用于合成...
2-氨基-6-甲氧基嘌呤(CAS号:20535-83-5)安全吗?
2-氨基-6-甲氧基嘌呤在正常使用条件下相对安全,但在操作时仍需注意防护措施,如佩戴手套和护目镜,避免吸入或接触皮肤和眼睛。
2-甲基-3-溴苯乙酸乙酯(CAS号:1261862-72-9)适用哪些法规指南?
该化合物根据其化学性质和潜在危害,可能适用于GHS(全球化学品统一分类和标签制度)的分类标准。具体分类需依据其毒性和燃烧危险性进行评估。此外,欧洲化学品管理局(...
4,4-二甲基吡咯烷-3-羧酸盐酸盐(CAS号:1351343-41-3)应用于哪些行业?
4,4-二甲基吡咯烷-3-羧酸盐酸盐在医药、聚合物和传感器领域有应用。在医药领域,它可以作为某些药物的中间体;在聚合物领域,它可用作某些聚合物的稳定剂;在传感器...
处理5-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-4-oxo-4H-chromen-6-yl 2-O-beta-D-xylopyranosyl-beta-D-glucopyranoside(CAS号:149998-39-0)时应注意哪些实验室安全事项?
处理该化合物时应注意使用个人防护装备(如手套、护目镜和实验服),在通风橱中操作。避免直接接触皮肤和吸入,泄漏时应立即清理并使用适当的吸收材料。参考安全数据表(S...
7-甲基-1,2,3,4-四氢-吖啶-9-甲酸(CAS号:345621-27-4)的市场或研究趋势如何?
该化合物在医药研究中具有潜在应用价值,特别是在抗癌药物研发方面。随着研究的深入,对其合成方法的优化和生物活性的进一步探索将成为研究热点。
来源期刊
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.














