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过硫酸盐诱导的缺陷氮化碳中三配位氮(N3C)空位增强光催化产过氧化氢 Article
缪蔚, 王奕杰, 刘莹, 秦贺贺, 褚成成, 毛舜
《工程(英文)》 2023年 第25卷 第6期 页码 214-221 doi: 10.1016/j.eng.2021.12.016
Multi-functional 3D N-doped TiO
Zijian Cui, Kaiyue Zhang, Guangyu Xing, Yaqing Feng, Shuxian Meng
《化学科学与工程前沿(英文)》 2017年 第11卷 第3期 页码 395-404 doi: 10.1007/s11705-017-1643-1
Rh2O3/hexagonal CePO4 nanocatalysts for N2O decomposition
Huan Liu, Zhen Ma
《化学科学与工程前沿(英文)》 2017年 第11卷 第4期 页码 586-593 doi: 10.1007/s11705-017-1659-6
关键词: Rh2O3 CePO4 N2O decomposition
《化学科学与工程前沿(英文)》 2023年 第17卷 第12期 页码 1986-2000 doi: 10.1007/s11705-023-2337-5
关键词: sp3/sp2-hybridized C–N bond noble metal nanoparticle catalytic active site turnover frequency DFT
Miaomiao Tong, Lei Wang, Peng Yu, Xu Liu, Honggang Fu
《化学科学与工程前沿(英文)》 2018年 第12卷 第3期 页码 417-424 doi: 10.1007/s11705-018-1711-1
A highly active bi-functional electrocatalyst towards both hydrogen and oxygen evolution reactions is critical for the water splitting. Herein, a self-supported electrode composed of 3D network nanostructured NiCoP nanosheets grown on N-doped carbon coated Ni foam (NiCoP/NF@NC) has been synthesized by a hydrothermal route and a subsequent phosphorization process. As a bifunctional electrocatalyst, the NiCoP/NF@NC electrode needs overpotentials of 31.8 mV for hydrogen evolution reaction and 308.2 mV for oxygen evolution reaction to achieve the current density of 10 mA·cm−2 in 1 mol·L−1 KOH electrolyte. This is much better than the corresponding monometal catalysts of CoP/NF@NC and NiP/NF@NC owing to the synergistic effect. NiCoP/NF@NC also exhibits low Tafel slope, and excellent long-term stability, which are comparable to the commercial noble catalysts of Pt/C and RuO2.
关键词: bimetallic phosphides N-doped carbon self-support hydrogen evolution oxygen evolution
Guanghong ZHENG, Zhuhui KANG, Yifan QIAN, Lei WANG,
《环境科学与工程前沿(英文)》 2009年 第3卷 第4期 页码 387-392 doi: 10.1007/s11783-009-0154-9
关键词: ammonium anoxygenic phototrophic bacterium biohydrogen glutamine auxotrophic tofu wastewater
《医学前沿(英文)》 2022年 第16卷 第2期 页码 295-305 doi: 10.1007/s11684-021-0857-2
关键词: chronic heart failure trimethylamine-N-oxide flavin monooxygenase 3 single nucleotide polymorphism
Strategy for robot motion and path planning in robot taping
Qilong YUAN,I-Ming CHEN,Teguh Santoso LEMBONO,Simon Nelson LANDÉN,Victor MALMGREN
《机械工程前沿(英文)》 2016年 第11卷 第2期 页码 195-203 doi: 10.1007/s11465-016-0390-1
Covering objects with masking tapes is a common process for surface protection in processes like spray painting, plasma spraying, shot peening, etc. Manual taping is tedious and takes a lot of effort of the workers. The taping process is a special process which requires correct surface covering strategy and proper attachment of the masking tape for an efficient surface protection. We have introduced an automatic robot taping system consisting of a robot manipulator, a rotating platform, a 3D scanner and specially designed taping end-effectors. This paper mainly talks about the surface covering strategies for different classes of geometries. The methods and corresponding taping tools are introduced for taping of following classes of surfaces: Cylindrical/extended surfaces, freeform surfaces with no grooves, surfaces with grooves, and rotational symmetrical surfaces. A collision avoidance algorithm is introduced for the robot taping manipulation. With further improvements on segmenting surfaces of taping parts and tape cutting mechanisms, such taping solution with the taping tool and the taping methodology can be combined as a very useful and practical taping package to assist humans in this tedious and time costly work.
关键词: robot taping path planning robot manipulation 3D scanning
MARTÍNEZ-GALVÁN, Miguel P. ROMO
《结构与土木工程前沿(英文)》 2018年 第12卷 第1期 页码 67-80 doi: 10.1007/s11709-017-0399-5
关键词: deep foundations bearing capacity resistant moment structural cell 3D numerical modeling
Recent advances in special morphologic photocatalysts for NO removal
《环境科学与工程前沿(英文)》 2022年 第16卷 第11期 doi: 10.1007/s11783-022-1573-0
● Systematic information of recent progress in photocatalytic NO x removal is provided.
关键词: NOx removal Photocatalyst Graphene C3N4 Bi-based compounds.
Comparison of the morphology and structure of WO
Diah Susanti, Stefanus Haryo N, Hasnan Nisfu, Eko Prasetio Nugroho, Hariyati Purwaningsih, George Endri
《化学科学与工程前沿(英文)》 2012年 第6卷 第4期 页码 371-380 doi: 10.1007/s11705-012-1215-3
关键词: WO3 nanomaterial sol-gel method calcination hydrothermal
李保国,白由路,胡克林,黄元仿,陈德立
《中国工程科学》 2001年 第3卷 第4期 页码 42-45
通过GPS定位取样分析和GIS处理,研究了黄淮海平原浅层地下水中NO3-N含量的空间变异和分布特征。结果表明,黄淮海平原浅层地下水中NO3-N含量在35~50km的取样密度下,没有半方差结构,各取样点之间变异性较大;黄淮海平原有10%的面积浅层地下水中NO3徐州至连云港一带的苏北地区及山东的潍坊地区,浅层地下水中的NO3-N含量一般在10~20 mg·L-1之间,约占黄淮海平原总面积的11.5%。浅层地下水中NO3-N 的含量与地下水埋深密切相关,NO3-N含量超过20 mg·L-1的地下水埋深一般在3 m以上,地下水埋深在这表明,目前通过土壤NO3-N的淋失对该区地下水中 NO3-N含量影响深度一般不超过10 m。
面向5G n260应用的低成本基片集成空腔波导高次模背腔缝隙天线阵
齐紫航1,2,3,李秀萍1,2,3,朱华1,2,3
《信息与电子工程前沿(英文)》 2021年 第22卷 第4期 页码 609-614 doi: 10.1631/FITEE.2000503
《化学科学与工程前沿(英文)》 2023年 第17卷 第1期 页码 93-101 doi: 10.1007/s11705-022-2175-x
关键词: g-C3N4 nitrogen defect sulfur doping photodegradation plasma
标题 作者 时间 类型 操作
Multi-functional 3D N-doped TiO
Zijian Cui, Kaiyue Zhang, Guangyu Xing, Yaqing Feng, Shuxian Meng
期刊论文
Effect of noble metal nanoparticle size on C–N bond cleavage performance in hydrodenitrogenation: a study
期刊论文
3D Network nanostructured NiCoP nanosheets supported on N-doped carbon coated Ni foam as a highly active
Miaomiao Tong, Lei Wang, Peng Yu, Xu Liu, Honggang Fu
期刊论文
Enhanced biohydrogen generation from organic wastewater containing N H 4 + by phototrophic bacteria Rhodobactergeneration from organic wastewater containing N H 4 + by phototrophic bacteria Rhodobacter sphaeroides AR-3
Guanghong ZHENG, Zhuhui KANG, Yifan QIAN, Lei WANG,
期刊论文
FMO3--TMAO axis modulates the clinical outcome in chronic heart-failure patients with reduced ejection
期刊论文
Strategy for robot motion and path planning in robot taping
Qilong YUAN,I-Ming CHEN,Teguh Santoso LEMBONO,Simon Nelson LANDÉN,Victor MALMGREN
期刊论文
Assessment of an alternative to deep foundations in compressible clays: the structural cell foundation
MARTÍNEZ-GALVÁN, Miguel P. ROMO
期刊论文
Comparison of the morphology and structure of WO
Diah Susanti, Stefanus Haryo N, Hasnan Nisfu, Eko Prasetio Nugroho, Hariyati Purwaningsih, George Endri
期刊论文