- Zeolite Catalysis and Synthesis
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Photocatalysis Techniques
- Mesoporous Materials and Catalysis
- Antenna Design and Analysis
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Catalytic Processes in Materials Science
- Antenna Design and Optimization
- Gas Sensing Nanomaterials and Sensors
- Catalysis for Biomass Conversion
- Catalysis and Oxidation Reactions
- Advanced Antenna and Metasurface Technologies
- Electrocatalysts for Energy Conversion
- Copper-based nanomaterials and applications
- Advanced battery technologies research
- Catalysis and Hydrodesulfurization Studies
- Microwave Engineering and Waveguides
- Energy Harvesting in Wireless Networks
- Photochromic and Fluorescence Chemistry
- Perovskite Materials and Applications
- Chemical Synthesis and Characterization
- Supercapacitor Materials and Fabrication
- Analytical Chemistry and Sensors
- Thermochemical Biomass Conversion Processes
Northeastern University
2016-2025
East China University of Science and Technology
2023-2024
Universidad del Noreste
2017-2023
Shandong University of Science and Technology
2012-2023
College of Medical Sciences
2019-2020
Shenyang University
2020
University of Massachusetts Amherst
2011-2017
Qingdao University of Science and Technology
2017
Amherst College
2015-2017
University of Aveiro
2015
Abstract The adequate potassium resource on the earth has driven researchers to explore new‐concept potassium‐ion batteries (KIBs) with high energy density. Graphite is a common anode for KIBs; however, main challenge faced by KIBs that K ions have larger size than Li and Na ions, hindering intercalation of into electrodes thus leading poor rate performance, low capacity, cycle stability during potassiation depotassiation process. Herein, an amorphous ordered mesoporous carbon (OMC) reported...
Zeolites are microporous materials with pores and channels of molecular dimensions that find numerous applications in catalysis, separations, ion exchange, etc. However, whereas uniformity micropore size is a most desirable enabling characteristic for many their uses, certain cases, example reactions involving bulky molecules, it limitation. For this reason, synthesis hierarchical zeolites micro- mesoporosity considerable interest as way to control traffic improved catalytic separation...
Accurate, noninvasive, and self‐referenced temperature measurements at the submicrometer scale are of great interest, prompted by ever‐growing demands in fields nanotechnology nanomedicine. The thermal dependence phosphor's luminescence provides high detection sensitivity spatial resolution with short acquisition times in, e.g., biological fluids, strong electromagnetic fields, fast‐moving objects. Here, it is shown that nanoparticles [(Tb 0.914 Eu 0.086 ) 2 (PDA) 3 (H O)]·2H O (PDA =...
Pores for thought: Chemical liquid deposition of silica onto ZSM-5 catalysts led to smaller pore openings that resulted in >90% selectivity p-xylene over the other xylenes catalytic fast pyrolysis furan and 2-methylfuran (see scheme). The increased from 51% with gallium spray-dried 72% a pore-mouth-modified catalyst pine wood.
Sn-Beta, a tin-containing molecular sieve with the zeolite beta topology, was rapidly synthesized in two days through modified seeding method, and its high catalytic activity for isomerization of cellulosic sugars demonstrated.
A Sn-BEA catalyst was synthesized in a fluoride-free medium for the first time <italic>via</italic> dry gel conversion method. The use of alkali ions, zeolite BEA seed crystals and ion-exchange before removal organic template has been shown to be indispensable obtain desired material.
Seven new metal–organic frameworks (MOFs) have been synthesized using different organic amines as templates: [Cd(HBTC)2]·2(HDETA)·4(H2O) (1) (BTC = 1,3,5-benzenetricarboxylate and DETA diethylenetriamine), [Cd2(BTC)2(H2O)2]·2(HCHA)·2(EtOH)·2(H2O) (CHA cyclohexylamine) (2), [Cd5(BTC)4Cl4]·4(HTEA)·2(H3O) (TEA triethylamine) (3), [Cd3(BTC)3(H2O)]·(HTEA)·2(H3O) (4), [Zn(BTC)(H2O)]·(HTPA)·(H2O) (TPA tri-n-propylamine) (5), [Cd(BTC)]·(HTPA)·(H2O) (6), [Cd2(BTC)(HBTC)]·(HTBA)·(H2O) (TBA...
Room-temperature aging of zeolite precursor silica sol was followed by SAXS and cryo-TEM. Cryo-TEM imaging materials with structural resolution is demonstrated. The results suggest the formation predominantly amorphous aggregates before MFI crystallization.
Improved selectivities to aromatics and olefins were achieved with mesoporous ZSM-5 nanocrystals coke formed in micropores.
Hierarchical ZSM-5 with a shell of stacked coffin-shaped crystals and core nanocrystal aggregates was synthesized by controlling the formation self-assembly zeolite precursors formed in initial stage crystallization. The hierarchical shows superior catalytic activity for reaction involving bulky molecules due to enhanced mass transport.
Eu<sup>3+</sup>/Tb<sup>3+</sup> singly doped or codoped bismuth-based MOFs were developed to explore white-light emitting devices and construction of supersensitive multifunctional sensors.
Intrinsically chiral: The compounds (C4H12N)2 [M2Al10P12O48] (denoted MAPO-CJ40; M=Co, Zn) were solvothermally synthesized. Their structure contains one-dimensional helical 10-ring channels enclosed by double-helical ribbons of the same handedness made edge-sharing 6-rings along 21 screw axis. framework is intrinsically chiral and exhibits a new zeotype structure.
A Coumarin 7 functionalized Eu-MOF composite was developed as a dual-mode optical thermometer for temperature sensing applications.
A UV induced photochromic inorganic–organic complex can modulate a near-infrared photothermal effect to achieve precise control of temperatures with good recyclability, high conversion efficiency and temperature increase rate.
A novel one-dimensional germanate [Ni(1,2-PDA)3]2(HOCH2CH2CH2NH3)3 (H3O)2[Ge7O14X3]3 (X = F, OH) made of Ge7 clusters has been prepared with 12-ring hexagonal tubular channels. The metal complex [Ni(1,2-PDA)3]2+ is self-assembled during the solvothermal synthesis and acts as structure-directing agent (SDA) along 3-amino-1-propanol, which plays a dual role SDA solvent.
Weniger ist mehr: Die nasschemische Ablagerung von Kieselsäure auf ZSM-5-Katalysatoren führt zu verengten Porenöffnungen, was wiederum die Selektivität für p-Xylol gegenüber den anderen Xylolen in der schnellen katalytischen Pyrolyse Furan und 2-Methylfuran über 90 % erhöht (siehe Schema). p-Xylol-Selektivität Kiefernholz steigt 51 mit sprühgetrocknetem Gallium-ZSM-5 72 einem Katalysator modifizierter Porenöffnung.