Institution
Nanjing Tech University
Education•Nanjing, China•
About: Nanjing Tech University is a education organization based out in Nanjing, China. It is known for research contribution in the topics: Catalysis & Membrane. The organization has 21827 authors who have published 21794 publications receiving 364050 citations. The organization is also known as: Nangongda & Nánjīng Gōngyè Dàxúe.
Topics: Catalysis, Membrane, Adsorption, Chemistry, Microstructure
Papers published on a yearly basis
Papers
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TL;DR: In this paper, a surface charge control approach was proposed to control ion transport through graphene oxide (GO) membranes, which showed remarkable enhancement of ion rejection with intrinsically high water permeance that exceeds the performance limits of state-of-theart nanofiltration membranes.
Abstract: Ion transport is crucial for biological systems and membrane-based technology. Atomic-thick two-dimensional materials, especially graphene oxide (GO), have emerged as ideal building blocks for developing synthetic membranes for ion transport. However, the exclusion of small ions in a pressured filtration process remains a challenge for GO membranes. Here we report manipulation of membrane surface charge to control ion transport through GO membranes. The highly charged GO membrane surface repels high-valent co-ions owing to its high interaction energy barrier while concomitantly restraining permeation of electrostatically attracted low-valent counter-ions based on balancing overall solution charge. The deliberately regulated surface-charged GO membranes demonstrate remarkable enhancement of ion rejection with intrinsically high water permeance that exceeds the performance limits of state-of-the-art nanofiltration membranes. This facile and scalable surface charge control approach opens opportunities in selective ion transport for the fields of water transport, biomimetic ion channels and biosensors, ion batteries and energy conversions.
324 citations
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TL;DR: In this paper, a comprehensive survey on the metal-based photocatalysts, including metal-free graphitic carbon nitride (g-C3N4), a novel visible-light photocatalyst is presented.
323 citations
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TL;DR: The potential of 1b for Fe(3+) ions and PA sensing was studied in DMF through the luminescence quenching experiments, which show 1b is a potential turn-off luminescent sensory material for the selective detection of Fe( 3+) ion and PA with detection limits of around 10(-7) M for both of them.
Abstract: A metal–organic framework (MOF) {[Eu2(MFDA)2(HCOO)2(H2O)6]·H2O}n (1) (H2MFDA = 9,9-dimethylfluorene-2,7-dicarboxylic acid) has been solvothermally synthesized and structurally characterized. 1 possesses the three-dimensional pcu type rod-packing structure with one-dimensional rhombic channels. The framework of 1 can reversibly shrink/swell along the c axis upon partial/full release of the water molecules. Correspondingly, the rhombic channels become narrow/large and 1 transforms to narrow-pore 1a/large-pore 1b. 1, 1a and 1b have almost the same excitation and emission spectra with the strong characteristic red-light-emission of Eu(III). A high photoluminescence quantum yield of 77% and long luminescence lifetime of around 1.1 ms was observed for 1. The potential of 1b for Fe3+ ions and PA sensing was studied in DMF through the luminescence quenching experiments, which show 1b is a potential turn-off luminescent sensory material for the selective detection of Fe3+ ions and PA with detection limits of around 10−7 M for both of them. The fluorescence quenching mechanism for Fe3+ ions and PA was also investigated.
323 citations
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TL;DR: The CuFe2O4@C3N4 sample exhibited stable performance without obvious loss of catalytic activity after five successive runs, showing a promising application for the photo-oxidative degradation of environmental contaminants.
321 citations
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TL;DR: A site cation-ordered PrBaCo2O5+δ (PrBC) double perovskite oxide was synthesized and evaluated as the cathode of an intermediate-temperature solid-oxide fuel cell (IT-SOFC) on a samarium-doped ceria (SDC) electrolyte as mentioned in this paper.
320 citations
Authors
Showing all 22047 results
Name | H-index | Papers | Citations |
---|---|---|---|
Yi Chen | 217 | 4342 | 293080 |
Richard H. Friend | 169 | 1182 | 140032 |
Hua Zhang | 163 | 1503 | 116769 |
Wei Huang | 139 | 2417 | 93522 |
Jian Zhou | 128 | 3007 | 91402 |
Haiyan Wang | 119 | 1674 | 86091 |
Jian Liu | 117 | 2090 | 73156 |
Lain-Jong Li | 113 | 627 | 58035 |
Hong Wang | 110 | 1633 | 51811 |
Jun-Jie Zhu | 103 | 754 | 41655 |
Stefan Kaskel | 101 | 705 | 36201 |
Hong Liu | 100 | 1905 | 57561 |
Dirk De Vos | 96 | 642 | 33214 |
Peng Li | 95 | 1548 | 45198 |
Feng Liu | 95 | 1067 | 38478 |