Yangyang Zhang

Tsinghua University

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Jun Li

Southern University of Science and Technology

Zhi‐Min Zong

China University of Mining and Technology

Xian‐Yong Wei

Xinjiang University

Huan Li

Henan Agricultural University

Jing-Hui Lv

Henan Polytechnic University

Qiao Wang

Southeast University

Kai Feng

Soochow University

Han‐Shi Hu

Tsinghua University

Hongcun Bai

Ningxia University

Yong Yu

St. John's University

Cooperative Institutions

Chinese Academy of Sciences

Tsinghua University

University of Chinese Academy of Sciences

Dalian Institute of Chemical Physics

China University of Mining and Technology

Tsinghua–Berkeley Shenzhen Institute

Southern University of Science and Technology

University Town of Shenzhen

State Key Laboratory of Molecular Reaction Dynamics

Beijing National Laboratory for Molecular Sciences

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Ti4O7 reactive electrochemical membrane for humic acid removal: Insights of electrosorption and electrooxidation

Separation and Purification Technology (2022)

Lele Cui Yangyang Zhang Keyou He Mingming Sun Zhenghua Zhang

10.1016/j.seppur.2022.121112

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Citations (29)

Experimental and computational study on the inhibitory effect of phytic acid on U(VI) biomineralization by Shewanella putrefaciens

Chemical Engineering Journal (2022)

Xiaojing Lü Yangyang Zhang Wencai Cheng Yingzhangyang Liu Xuanchun Wu

Shewanella putrefaciens

Uranyl

Shewanella

10.1016/j.cej.2022.138364

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Citations (18)

Infrared spectroscopic study of hydrogen bonding topologies in the smallest ice cube

Nature Communications (2020)

Gang Li Yangyang Zhang Qinming Li Chong Wang Yong Yu

The water octamer with its cubic structure consisting of six four-membered rings presents an excellent cluster system for unraveling the cooperative interactions driven by subtle changes in the hydrogen-bonding topology. Despite prediction of many distinct structures, it has not been possible to extract the structural information encoded in their vibrational spectra because this requires size-selectivity of the neutral clusters with sufficient resolution to identify the contributions of the different isomeric forms. Here we report the size-specific infrared spectra of the isolated cold, neutral water octamer using a scheme based on threshold photoionization using a tunable vacuum ultraviolet free electron laser. A plethora of sharp vibrational bands features are observed. Theoretical analysis of these patterns reveals the coexistence of five cubic isomers, including two with chirality. The relative energies of these structures are found to reflect topology-dependent, delocalized multi-center hydrogen-bonding interactions. These results demonstrate that even with a common structural motif, the degree of cooperativity among the hydrogen-bonding network creates a hierarchy of distinct species. The implications of these results on possible metastable forms of ice are speculated.

Cube (algebra)

10.1038/s41467-020-19226-6

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Citations (55)

Insight into molecular interactions between condensed aromatics in high-temperature coal tar and organic solvents by combining experimental, density functional theory, and molecular dynamics

Fuel (2021)

Weiwei Yan Xian‐Yong Wei Jun Li Zhi-Hao Ma Guang‐Hui Liu

Heteroatom

Recrystallization (geology)

10.1016/j.fuel.2021.120942

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Citations (14)

Embedding ruthenium nanoparticles in the shell layer of titanium zirconium oxide hollow spheres to catalyze the degradation of alkali lignin under mild condition

Journal of Hazardous Materials (2021)

Jiabai Cai Huan Li Jing Qi Debin Li Yangyang Zhang

10.1016/j.jhazmat.2021.125161

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Rh ₁₉ ⁻ : A high-spin super-octahedron cluster

Science Advances (2023)

Yuhan Jia Cong‐Qiao Xu Chaonan Cui Lijun Geng Hanyu Zhang

Probing atomic clusters with magic numbers is of supreme importance but challenging in cluster science. Pronounced stability of a metal cluster often arises from coincident geometric and electronic shell closures. However, transition metal clusters do not simply abide by this constraint. Here, we report the finding of a magic-number cluster Rh19- with prominent inertness in the sufficient gas-collision reactions. Photoelectron spectroscopy experiments and global-minimum structure search have determined the geometry of Rh19- to be a regular Oh‑[Rh@Rh12@Rh6]- with unusual high-spin electronic configuration. The distinct stability of such a strongly magnetic cluster Rh19- consisting of a nonmagnetic element is fully unveiled on the basis of its unique bonding nature and superatomic states. The 1-nanometer-sized Oh-Rh19- cluster corresponds to a fragment of the face-centered cubic lattice of bulk rhodium but with altered magnetism and electronic property. This cluster features exceptional electron-spin state isomers confirmed in photoelectron spectra and suggests potential applications in atomically precise manufacturing involving spintronics and quantum computing.

Electron counting

Spin states

Magnetism

Electron configuration

Electron spectroscopy

10.1126/sciadv.adi0214

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Citations (12)

Microbial mechanism of enhancing methane production from anaerobic digestion of food waste via phase separation and pH control

Journal of Environmental Management (2021)

Kai Feng Qiao Wang Huan Li Xinrui Du Yangyang Zhang

Methanosaeta

Acidogenesis

Food Waste

10.1016/j.jenvman.2021.112460

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Citations (30)

Effect of fermentation type regulation using alkaline addition on two-phase anaerobic digestion of food waste at different organic load rates

Renewable Energy (2020)

Kai Feng Qiao Wang Huan Li Yangyang Zhang Zhou Deng

Food Waste

10.1016/j.renene.2020.03.051

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Citations (58)

Infrared spectroscopy of neutral water clusters at finite temperature: Evidence for a noncyclic pentamer

Proceedings of the National Academy of Sciences (2020)

Bingbing Zhang Yong Yu Yangyang Zhang Shukang Jiang Qinming Li

Infrared spectroscopic study of neutral water clusters is crucial to understanding of the hydrogen-bonding networks in liquid water and ice. Here we report infrared spectra of size-selected neutral water clusters, (H2O) n (n = 3-6), in the OH stretching vibration region, based on threshold photoionization using a tunable vacuum ultraviolet free-electron laser. Distinct OH stretch vibrational fundamentals observed in the 3,500-3,600-cm-1 region of (H2O)5 provide unique spectral signatures for the formation of a noncyclic pentamer, which coexists with the global-minimum cyclic structure previously identified in the gas phase. The main features of infrared spectra of the pentamer and hexamer, (H2O) n (n = 5 and 6), span the entire OH stretching band of liquid water, suggesting that they start to exhibit the richness and diversity of hydrogen-bonding networks in bulk water.

Pentamer

Random hexamer

10.1073/pnas.2000601117

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Citations (73)

Reactive electrochemical ceramic membrane for effective removal of high concentration humic acid: Insights of different performance and mechanisms

Journal of Membrane Science (2022)

Tahir Maqbool Quang Viet Ly Keyou He Lele Cui Yangyang Zhang

10.1016/j.memsci.2022.120460

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Citations (26)