- Metal-Organic Frameworks: Synthesis and Applications
- Covalent Organic Framework Applications
- Microbial bioremediation and biosurfactants
- Wastewater Treatment and Nitrogen Removal
- Membrane Separation and Gas Transport
- Phosphorus and nutrient management
- Membrane Separation Technologies
- Toxic Organic Pollutants Impact
- Catalytic Processes in Materials Science
- Polyoxometalates: Synthesis and Applications
- Analytical Chemistry and Sensors
- Layered Double Hydroxides Synthesis and Applications
- Gas Sensing Nanomaterials and Sensors
- Membrane-based Ion Separation Techniques
- Photochromic and Fluorescence Chemistry
- Electrochemical sensors and biosensors
- Microbial Community Ecology and Physiology
- Carbon dioxide utilization in catalysis
- Chemical Synthesis and Reactions
- Surface Modification and Superhydrophobicity
- Advanced Nanomaterials in Catalysis
- Adsorption and biosorption for pollutant removal
- Crystallization and Solubility Studies
- Ammonia Synthesis and Nitrogen Reduction
- Nanoplatforms for cancer theranostics
Beijing Normal University
2013-2025
Northeastern University
2015-2025
Universidad del Noreste
2019-2024
Sun Yat-sen University
2020-2023
Chinese National Engineering Research Center for Control and Treatment of Heavy Metal Pollution
2020-2021
Shenyang University
2018-2021
College of Medical Sciences
2020-2021
Key Laboratory of Guangdong Province
2020-2021
Memorial University of Newfoundland
2017-2019
Tsinghua University
2015-2018
Abstract Substrate‐supported metal–organic frameworks (MOFs) films are desired to realize their potential in practical applications. Herein, a novel substrate‐seeding secondary‐growth strategy is developed prepare composites of uniform MOFs on aerogel walls. Briefly, the organic ligand “pre‐seeded” onto walls, and then small amount metal‐ion solution sprayed prepared aerogel. The diffuses along walls form continuous thin layer, which confines nucleation reaction, promoting formation whole...
Wavelength-controlled dynamic processes are mostly based on light-triggered isomerization or the cleavage/formation of molecular connections. Control over metathesis reactions by different light wavelengths, which would be useful in controllable chemistry, has rarely been studied. Taking advantage bond energies disulfide and diselenide bonds, we have developed a wavelength-driven exchange reaction between disulfides diselenides, underwent under UV to produce Se-S bonds. When irradiated with...
Plasticity of thermoset polymers has been realized by introducing exchangeable bonds, and the plasticity is mostly triggered via heat or UV light. Visible light a relatively mild trigger that not used to induce in polymer materials. Herein, polyurethanes (PUs) containing diselenide bonds are fabricated possess visible light-induced along with shape memory behavior. A series PUs different bond contents were tested their properties varied. With higher content, both achieved. By combining these...
Abstract Structural color materials with reversible stimuli‐responsiveness to external environment have been widely used in sensors, encryption, display, and other fields. Compared stimuli, visible light is highly controllable both temporally spatially less damage materials, which more suitable for structural patterning. Herein, a new diselenide‐containing shape memory material prepared creating patterns via stimulus. In this system, the originates from birefringence of stretched whose...
Cellulosimicrobium cellulans CWS2, a novel strain capable of utilizing benzo(a)pyrene (BaP) as the sole carbon and energy source under nitrate-reducing conditions, was isolated from PAH-contaminated soil. Temperature pH significantly affected BaP biodegradation, exhibited enhanced biodegradation ability at temperatures above 30°C between 7 10. The highest removal rate (78.8%) observed in 13 days when initial concentration 10mg/L, degraded constant even higher (50mg/L). Metal exposure...
Bimetallic organic frameworks (Bi-MOFs) have been recognized as one of the most ideal precursors to construct metal oxide semiconductor (MOS) composites, owing their high surface area, various chemical structures, and easy removal sacrificial MOF scaffolds through calcination. Herein, we synthesized Zn/Ni Bi-MOF for first time via a facile ion exchange postsynthetic strategy, formed three-dimensional framework consisting infinite one-dimensional chains that is unattainable direct...
Precise and real-time detection of hydrogen peroxide (H2O2) is particularly necessary in pharmaceutical, industrial, military applications because the strong oxidability H2O2. Here, an electrocatalytic active film with Au nanoparticles (Au NPs) embedded a metal–organic framework (UiO-66) was situ prepared on surface electrode for H2O2 detection. The size electrochemical activity nanoparticles/UiO-66 could be controlled by manipulating electrodeposition conditions. Since NPs are encapsulated...
Reactive oxygen species (ROS) play crucial roles in cell signaling and redox homeostasis are strongly related to metabolic activities. The increase of the ROS concentration organisms can result several diseases, such as cardiovascular diseases cancer. biologically relevant conditions is typically low around tens micromolars 100 μM H2O2, which makes it necessary develop ultrasensitive ROS-responsive systems. A general approach reported here fabricate an system via coassembly between...
The ecological roles of influent microflora in activated sludge communities have not been well investigated. Herein, parallel lab-scale anoxic/aerobic (A/O) membrane bioreactors (MBRs), which were fed with raw (MBR-C) and sterilized (MBR-T) municipal wastewater, operated. MBRs showed comparable nitrogen removal but superior phosphorus MBR-C than MBR-T over the long-term operation. community had higher diversity deterministic assembly as revealed by 16S rRNA gene sequencing null model...
In this study, sequencing batch operation was successfully combined with a pilot-scale anaerobic biofilm-modified anaerobic/aerobic membrane bioreactor to achieve ammonium oxidation (anammox) without inoculation of anammox aggregates for municipal wastewater treatment. Both total nitrogen and phosphorus removal efficiencies the reactor reached up 80% in 250-day operation, effluent concentrations 4.95 mg-N/L 0.48 mg-P/L. situ enrichment bacteria maximum relative abundance 7.86% observed...
Tellurium-containing photoresponsive polyelectrolyte multilayer films were fabricated by layer-by-layer assembly of a tellurium-containing polymer, photosensitizer, and poly(styrenesulfonate). The resulting investigated UV/vis spectroscopy, XPS, EPR, fluorescence spectroscopy. Under visible light, the photosensitizer in film is excited transforms triplet oxygen into singlet aqueous solution. Singlet oxidizes -Te- to high valence state (Te═O) on polymer backbone. generated group makes...
The construction of three-dimensional hierarchical materials from nano building blocks has received tremendous attention because the intriguing architecture and promising application potential these materials. However, use traditional assembly methods to construct nanostructures with complicated 3D shapes across multiple length scales remains challenging. Herein, we developed a new strategy fabricate by borrowing concept pseudomorphic replacement mineralogy; this refers specific conversion...