Hu, Jian Zhi - Pacific Northwest National Laboratory - Institute for Integrated Catalysis

个人简介

Dr. Hu’s major research focuses on new nuclear magnetic resonance (NMR) capability development aimed at pushing the frontier of NMR and the applications of NMR to address critical problems in the fields of catalysis science, energy storage, and biomedical science, etc. He pioneered the Combined High Temperature and High-Pressure magic-angle spinning (MAS) NMR technique for in situ NMR investigations of reaction mechanism and dynamics, and a range of slow and ultra MAS, or magic angle turning (MAT) NMR techniques with sample spinning rate ranging from 1 to about 1000 Hz for enhanced spectral resolution in solids, semi-solids, and biological materials. Dr. Hu served as a principal investigator (PI) for several externally funded research projects that were separately funded by the National Institutes of Health (NIH, one R01 and two R21s), one NASA ground-based space biology grant, and several of Pacific Northwest National Laboratory’s (PNNL) Research and Development (R&D) Initiative projects. He has been a key investigator for PNNL’s core-catalysis program (i.e., Department of Energy-Basic Energy Sciences (DOE-BES) catalyst program) since 2003 and a senior investigator for the on-going Joint Center for Energy Storage Research (JCESR, also funded by DOE-BES) led by Argonne National Laboratory since 2012. Hu is currently a co-PI for an on-going DOE-BES direct air capture project led by Washington State University and for a recently funded ARPA-E project led by North Carolina State University. Dr. Hu is an author and co-author of more than 235 peer-reviewed publications in scientific journals, books, and encyclopedias, and has given a large number of oral presentations and posters at scientific conferences. His h-Index is 49, with more than 8700 web of science citations. He received two U.S. R&D 100 awards and 11 issued U.S. patents. Education PhD in Applied Physics, jointly trained by Wuhan Institute of Physics, Chinese Academy of Sciences and the Department of Chemistry, University of Utah MS in Physics, Wuhan Institute of Physics, Chinese Academy of Sciences BS in Physics, Lanzhou University, China

研究领域

In situ and ex situ NMR characterization of heterogeneous solid catalyst materials, surface functional groups and active cites, molecular dynamics at the interface, reaction mechanisms and pathways In situ constant flow and high pressure MAS NMR capability development In situ NMR capability development for energy storage systems such as Li-ion and beyond Li-ion batteries Ultra-high field NMR spectroscopy, quantum chemistry calculations to predict molecular geometry and the principal values of chemical shift tensors, and quadrupolar coupling constants NMR line shape simulation, NMR pulse sequence design, programming, and testing Developing magic angle spinning NMR metabolomics, in particular slow-MAS metabolomics, for biomedical applications.

近期论文

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Hu J.Z., N.R. Jaegers, N.T. Hahn, W. Hu, K. Han, Y. Chen, and J.A. Sears, et al. 2022. "Understanding the Solvation-Dependent Properties of Cyclic Ether Multivalent Electrolytes Using High Field NMR and Quantum Chemistry." JACS Au 2, no. 4:917-932. PNNL-SA-165254. doi:10.1021/jacsau.2c00046 Hu W., N.R. Jaegers, A.D. Winkelman, S. Murali, K.T. Mueller, Y. Wang, and J.Z. Hu. 2022. "Modelling Complex Molecular interactions in Catalytic Materials for Energy Storage and Conversion in Nuclear Magnetic Resonance." Frontiers in Catalysis. PNNL-SA-172785. Front. Catal., doi:10.3389/fctls.2022.935174 Chen Y., R. Atwi, K. Han, J. Ryu, N.M. Washton, J.Z. Hu, and N. Rajput, et al. 2021. "Role of a Multivalent Ion-Solvent Interaction on Restricted Mg2+ Diffusion in Dimethoxyethane Electrolytes." Journal of Physical Chemistry B 125, no. 45:12574-12583. PNNL-SA-161192. doi:10.1021/acs.jpcb.1c08729 Han K., J.D. Bazak, Y. Chen, T.R. Graham, N.M. Washton, J.Z. Hu, and V. Murugesan, et al. 2021. "Pulsed Field Gradient Nuclear Magnetic Resonance and Diffusion Analysis in Battery Research." Chemistry of Materials 33, no. 22:8562-8590. PNNL-SA-165774. doi:10.1021/acs.chemmater.1c02891 Han K., N.T. Hahn, K.R. Zavadil, N.R. Jaegers, Y. Chen, J.Z. Hu, and V. Murugesan, et al. 2021. "Factors Influencing Preferential Anion Interactions during Solvation of Multivalent Cations in Ethereal Solvents." Journal of Physical Chemistry C 125, no. 11:6005-6012. PNNL-SA-156316. doi:10.1021/acs.jpcc.0c09830 Jaegers N.R., W. Hu, T.J. Weber, and J.Z. Hu. 2021. "Low temperature (<200°C) degradation of electronic nicotine delivery system liquids generates toxic aldehydes." Scientific Reports 11, no. 1:Article No. 7800. PNNL-SA-153706. doi:10.1038/s41598-021-87044-x Jaegers N.R., Y. Wang, J.Z. Hu, and I. Wachs. 2021. "Impact of Hydration on Supported V2O5/TiO2 Catalysts as Explored by Magnetic Resonance Spectroscopy." Journal of Physical Chemistry C 125, no. 30:16766-16775. PNNL-SA-157476. doi:10.1021/acs.jpcc.1c04150 Khivantsev K., N.R. Jaegers, L. Kovarik, M. Wang, J.Z. Hu, Y. Wang, and M.A. Derewinski, et al. 2021. "The Superior Hydrothermal Stability of Pd/SSZ-39 in Low Temperature Passive NOx Adsorption (PNA) and Methane Combustion." Applied Catalysis B: Environmental 280. PNNL-SA-151139. doi:10.1016/j.apcatb.2020.119449 Lai J., N.R. Jaegers, B. Mosevitzky Lis, M. Guo, M.E. Ford, E.D. Walter, and Y. Wang, et al. 2021. "Structure-Activity Relationships of Hydrothermally Aged Titania-Supported Vanadium-Tungsten Oxide Catalysts for SCR of NOx Emissions with NH3." ACS Catalysis 11, no. 19:12096-12111. PNNL-SA-158279. doi:10.1021/acscatal.1c02130 Lee I., M. Lee, L. Tao, T. Ikuno, R. Khare, A. Jentys, and T. Huthwelker, et al. 2021. "Activity of Cu-Al-oxo extra-framework clusters for selective methane oxidation on Cu exchanged zeolites." JACS Au 1, no. 9:1412-1421. PNNL-SA-160856. doi:10.1021/jacsau.1c00196 Chen Y., N.R. Jaegers, H. Wang, K. Han, J.Z. Hu, K.T. Mueller, and V. Murugesan. 2020. "Role of Solvent Rearrangement on Mg2+ Solvation Structures in Dimethoxyethane Solutions Using Multimodal NMR Analysis." The Journal of Physical Chemistry Letters 11, no. 15:6443-6449. PNNL-SA-153110. doi:10.1021/acs.jpclett.0c01447 Dagle V., A.D. Winkelman, N.R. Jaegers, J. Saavedra Lopez, J.Z. Hu, M.H. Engelhard, and S. Habas, et al. 2020. "Single-Step Conversion of Ethanol to n-Butene over Ag-ZrO2/SiO2 Catalysts." ACS Catalysis 10, no. 18:10602-10613. PNNL-SA-151691. doi:10.1021/acscatal.0c02235 Graham T.R., M. Dembowski, J.Z. Hu, N.R. Jaegers, X. Zhang, S.B. Clark, and C.I. Pearce, et al. 2020. "Intermediate Species in the Crystallization of Sodium Aluminate Hydroxy Hydrates." Journal of Physical Chemistry C 124, no. 23:12337-12345. PNNL-SA-150266. doi:10.1021/acs.jpcc.0c00205 Jaegers N.R., K.T. Mueller, Y. Wang, and J.Z. Hu. 2020. "Variable Temperature and Pressure Operando MAS NMR for Catalysis Science and Related Materials." Accounts of Chemical Research 53, no. 3:611-619. PNNL-SA-148734. doi:10.1021/acs.accounts.9b00557 Jaegers N.R., W. Hu, Y. Wang, and J.Z. Hu. 2020. "High-Temperature and High-Pressure In Situ Magic Angle Spinning Nuclear Magnetic Resonance Spectroscopy." Journal of Visualized Experiments (JoVE). PNNL-SA-153912. doi:10.3791/61794 Jaegers N.R., Y. Wang, and J.Z. Hu. 2020. "Thermal perturbation of NMR properties in small polar and non-polar molecules." Scientific Reports 10, no. 1:Article No. 6097. PNNL-SA-148427. doi:10.1038/s41598-020-63174-6 Khivantsev K., N.R. Jaegers, L. Kovarik, J.Z. Hu, F. Gao, Y. Wang, and J. Szanyi. 2020. "Palladium/Zeolite Low Temperature Passive NOx Adsorbers (PNA): Structure-Adsorption Property Relationships for Hydrothermally Aged PNA Materials." Emission Control Science and Technology 6. PNNL-SA-141069. doi:10.1007/s40825-019-00139-w Li H., J. Pang, N.R. Jaegers, L. Kovarik, M.H. Engelhard, A.W. Savoy, and J.Z. Hu, et al. 2020. "Conversion of ethanol to 1,3-butadiene over Ag-ZrO2/SiO2 catalysts: The role of surface interfaces." Journal of Energy Chemistry 54. PNNL-SA-153728. doi:10.1016/j.jechem.2020.05.038 Graham T.R., J.Z. Hu, X. Zhang, M. Dembowski, N.R. Jaegers, C. Wan, and M.E. Bowden, et al. 2019. "Unraveling Gibbsite Transformation Pathways into LiAl-LDH in Concentrated Lithium Hydroxide." Inorganic Chemistry 58, no. 18:12385-12394. PNNL-SA-138626. doi:10.1021/acs.inorgchem.9b02000 Hu J.Z., N.R. Jaegers, Y. Chen, K. Han, H. Wang, V. Murugesan, and K.T. Mueller. 2019. "Adsorption and thermal decomposition of electolytes on nanometer magnesium oxide: An in situ 13C MAS NMR study." ACS Applied Materials & Interfaces 11, no. 42:38689-38696. PNNL-SA-144709. doi:10.1021/acsami.9b11888