Applied Catalysis B-environmental
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#1Jiajun Wang (Taiyuan University of Technology)H-Index: 3
#2Tingjun Fu (Taiyuan University of Technology)H-Index: 11
Last. Zhong Li (Taiyuan University of Technology)H-Index: 26
view all 6 authors...
ABSTRACT null null A micropore-rich mesoporous carbon (MMC) derived from ordered mesoporous carbon (OMC) is fabricated as support to prepare a highly active nano Cu2O catalyst for methanol oxidation carbonylation. The well-dispersed ~3.3 nm Cu nanoparticles with ca. 90% purity of Cu2O are obtained. The space-time yield and turnover frequency of DMC are significantly enhanced to null null null 34.2 null null null null null gg null null null Cu null null null − null 1 null null null null null null...
#1Yuxiao Gao (QUST: Qingdao University of Science and Technology)H-Index: 2
#2Zhi Chen (QUST: Qingdao University of Science and Technology)H-Index: 2
Last. Lei Wang (QUST: Qingdao University of Science and Technology)H-Index: 113
view all 10 authors...
Abstract null null Developing efficient, novel and pH-universal electrocatalysts toward hydrogen evolution reaction (HER) is a challenging and meaningful task for the large-scale and practical hydrogen application via electrocatalytic overall water-splitting. Herein, we propose one-pot strategy to prepare MoP and Ru2P nanoparticles supported on N, P co-doped carbon (MoP-Ru2P/NPC) with porous nanostructures. Benefiting from overly specific characters, the synthetical MoP-Ru2P/NPC displays low ove...
#1Hong Dong (DICP: Dalian Institute of Chemical Physics)H-Index: 29
#2Meng Lu (SCNU: South China Normal University)
Last. Feng-Ming Zhang (HUST: Harbin University of Science and Technology)H-Index: 20
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Abstract null null Porphyrin-based covalent organic frameworks (Por-COF) nanosheets were vertically anchored on carbon nanotubes (CNT) with covalent connection for efficient electrocatalytic CO2 reduction reaction (CO2RR). The CNT not only acts as ideal carriers for the dispersion of Pro-COF but also facilitates electron transfer along porphyrin planes to immobilized metal active sites. As a result, covalently linked MWCNT-Por-COF-M (M: Co, Ni, Fe) display improved electrocatalytic CO2-to-CO act...
#1Chaoyu Li (University of Melbourne)
#2Zhiling Ma (Hebei University)H-Index: 5
Last. Bing Han (Hebei University)H-Index: 9
view all 3 authors...
Abstract null null Plasmonic photocatalysis has emerged as a promising solution for global energy crisis and environment pollution by facilitating wide ranging chemical transformations using photons in a broad region of solar spectrum. Despite numerous successful examples on improvement of electron-driven photochemistry, effective utilization of plasmonic hot holes is a long-standing challenge due to their ultrafast relaxation and short lifetime. Herein, we report that the reactivity of plasmoni...
#1Sheng Liu (CSU: Central South University)H-Index: 9
#2Xueyi Guo (CSU: Central South University)H-Index: 29
Last. Yong Liu (CSU: Central South University)H-Index: 57
view all 9 authors...
Abstract null null Photocatalytic hydrogen (H2) production is a cascade reaction that involves multiple limiting steps, such as light-harvesting, charge separation and transfer, redox reaction rate, and so on. Thus, there is a need to optimize each reaction node to promote the photocatalytic H2 production efficiency for the commercial application of sustainable energy. Herein, we report integrally designed CdS-Cu1.81S heteronanorods (HNRs) for photocatalytic H2 production driven by near-infrared...
#1Zeyu Zhao (CAS: Chinese Academy of Sciences)H-Index: 1
#2Li Ganggang (CAS: Chinese Academy of Sciences)H-Index: 1
Last. Zhengping Hao (CAS: Chinese Academy of Sciences)H-Index: 68
view all 8 authors...
Abstract null null The effect of H2O on acetaldehyde oxidation was studied and α-, γ-, δ-MnO2 can be affected by the H2O vapor, while β-MnO2 is hardly affected by the H2O vapor during acetaldehyde oxidation. The H2O vapor can facilitate the catalytic oxidation of acetaldehyde at moderate temperatures (ca. 70∼100 °C), with a negative effect observed at high temperatures (>100 °C). The stretching mode of the Mn−O−Mn chains in α-, γ-, δ-MnO2 allows the associatively adsorbed water to absorb on the ...
#1Xia Li (WHU: Wuhan University)H-Index: 96
#2Shaoxiong Yang (Yunnan University)H-Index: 7
Last. Xianjun Lang (WHU: Wuhan University)H-Index: 24
view all 5 authors...
Abstract null null Two-dimensional (2D) covalent organic frameworks (COFs) have recently emerged as versatile photoactive functional materials. Herein, three β-ketoenamine linked 2D COFs were assembled with 2,4,6-triformylphloroglucinol (Tp) and 4,7-bis(4-aminophenyl)-2,1,3-benzothiadiazole (BTD) as building blocks at 150, 120, and 25 ℃, leading to Tp-BTD-150, Tp-BTD-120, and Tp-BTD-25. In particular, the facile synthesis at 25 ℃ afforded Tp-BTD-25 that featured superior activity for the photoca...
#1Weiwei Xie (Sun Yat-sen University)H-Index: 2
#2Jianhao Huang (Sun Yat-sen University)H-Index: 1
Last. Yi Wang (Sun Yat-sen University)H-Index: 29
view all 7 authors...
ABSTRACT null null Herein, we have synthesized fluorine-doped cobalt molybdate (F-CoMoO4) nanosheet arrays on graphite felt (GF) to efficiently promote the oxygen evolution reaction (OER) kinetics. Experimental results show that F-CoMoO4 has two significant effects: 1) inducing rich oxygen vacancies, and 2) optimizing the electronic configuration of CoMoO4, which is beneficial for increasing active sites exposure. The as-obtained F-CoMoO4 electrocatalyst exhibits lower OER overpotential of 256 m...
#1Lei He (HIT: Harbin Institute of Technology)H-Index: 7
#2Chao Yang (HIT: Harbin Institute of Technology)
Last. Nanqi Ren (HIT: Harbin Institute of Technology)H-Index: 98
view all 11 authors...
Abstract null null In this study, the performance of periodate (PI) on sulfadiazine (SDZ) degradation was evaluated using coagulation solid waste fabricated catalyst (CWBC), obtained by simple pyrolysis. SDZ effectively underwent 98.94% remove within 90 min in the CWBC/PI system. Electron transfer was the predominant mechanism due to the development of an electronic cycle among SDZ, CWBC and PI, where the O2•−, PFRs, and the reactive iodine species had minor roles. Density functional theory calc...
#1Xinyu Bai (NKU: Nankai University)H-Index: 5
#2Hou Qidong (NKU: Nankai University)H-Index: 14
Last. Meiting Ju (NKU: Nankai University)H-Index: 23
view all 10 authors...
Abstract null null Photocatalysis has exhibited huge potential in many reactions, but the design of metal-free photocatalytic material for selective upgrading of biomass is rarely achieved. Here, we report that the metal-free photocatalyst consisted of nitrogen-deficient carbon nitride (BNCN) and chlorin e6 (Ce6) can efficiently and selectively oxidize glucose into gluconic acid and glucaric acid. Introducing nitrogen defects could significantly enhance the optical absorption and modulate the ba...
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