A5001954537- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Luminescence and Fluorescent Materials
- Advanced Chemical Physics Studies
- Quantum, superfluid, helium dynamics
- Molecular Sensors and Ion Detection
- Radioactive element chemistry and processing
- Organic Light-Emitting Diodes Research
- Analytical chemistry methods development
- Hydrogen Storage and Materials
- Lanthanide and Transition Metal Complexes
- Photochromic and Fluorescence Chemistry
- Crystallography and molecular interactions
- Organic Electronics and Photovoltaics
- Asymmetric Hydrogenation and Catalysis
- Chemical Synthesis and Characterization
- Microbial Natural Products and Biosynthesis
- Conducting polymers and applications
- Advanced Battery Materials and Technologies
- Catalytic Processes in Materials Science
- Adsorption and biosorption for pollutant removal
- Analytical Chemistry and Sensors
- Chemical Synthesis and Analysis
- Supercapacitor Materials and Fabrication
- Polymer Nanocomposites and Properties
First Hospital of Lanzhou University
2025
Lanzhou University
2025
Shanghai Architectural Design & Research Institute
2023-2025
Columbia University
2025
Northwest A&F University
2015-2024
Shanghai Institute of Landscape Gardening
2023
Yanshan University
2023
University of South China
2022
State Key Laboratory of Pollution Control and Resource Reuse
2020
Nanjing University
2020
Organic solid-state luminescence switching (SLS) materials with the ability to reversibly switch by altering mode of molecular packing without changing chemical structures their component molecules have attracted considerable interest in recent years. In this work, we design and synthesize a new class 2,7-diphenylfluorenone derivatives (compounds 1–6) that exhibit prominent aggregation-induced emission (AIE) properties high fluorescence quantum yields (29–65%). Among them,...
The discipline of Landscape Architecture (LA) is currently expanding its disciplinary boundary. supporting Technology in LA (TLA) always evolving and optimized to solve environmental problems. Considering the uncertain classification current knowledge for education importance technology education, a refined framework needed. This research first established Network Model (NMTLA) using Analysis (NA) expert interviews. Then, this proposed an Education Framework (EFLA) based on NMTLA. To build...
Abstract Direct asymmetric reductive amination is one of the most efficient methods for construction chiral amines, in which scope applicable amine coupling partners remains a significant challenge. In this study we describe primary alkyl amines effectively serve as N-sources direct catalyzed by iridium precursor and sterically tunable phosphoramidite ligands. The density functional theory studies reaction mechanism imply substrates ligand strengthened (N)H-O(P) hydrogen-bonding attraction,...
In modern cities, urban public spaces, such as parks, gardens, plazas, and streets, play a big role in people’s social activities, physical mental health, overall well-being. However, the traditional post-occupancy evaluation (POE) process for spaces large parks is extremely difficult, especially long-term user experiences through observations, surveys, interviews. On other hand, media has emerged major outlet recording millions of to public, which provides opportunities inform how space...
Given the risks associated with autologous bone transplantation and limitations of allogeneic transplantation, scaffolds in tissue engineering that incorporate bioactive peptides are highly recommended. Teriparatide (TPTD) plays a significant role defect repair, although achieving controlled release TPTD within scaffold remains challenging. This work reports new approach for treatment teriparatide using water-in-oil-in-water (w/o/w) microspheres be equipped on gelatin (GEL)/Poly...
Heavy metal ion pollution in aquatic environments is a critical global issue, damaging ecosystems and threatening human health via bioaccumulation the food chain. Despite promising progress with biosorbents, development of environmentally friendly stable heavy adsorbents requires further exploration. In this study, we present an algae-loaded alginate hydrogel as composite adsorbent for metals. The incorporation algae enhanced hydrogel’s adsorption capacity by 38.0%, 20.6%, 27.1% Cu2+, Cr3+,...
Two triarylboranes were synthesized and they exhibited high selectivity sensitivity to fluoride as both single-photon two-photon fluorescent probes.
A fluorenone-based stimuli-responsive solid luminescence color switching molecule was successfully constructed.
We employ the molecular design strategy of introducing multiple weak interactions and twisted structure into same system to synthesize a new AIEgen, which exhibited stimuli-responsive crystalline tricolor fluorescent switching.
By taking advantage of the self-polymerization dopamine on surface magnetic nanospheres in weak alkaline Tris-HCl buffer solution, a facile approach was established to fabricate core-shell molecularly imprinted towards hypericin (Fe₃O₄@PDA/Hyp NSs), via molecular imprinting technique. The Fe₃O₄@PDA/Hyp NSs were characterized by FTIR, TEM, DLS, and BET methods, respectively. reaction conditions for adsorption capacity selectivity optimized, synthesized under optimized showed high (Q = 18.28...
Herpotrichones A and B (1 2), two intermolecular [4 + 2] adducts with an unprecedented pentacyclic 6/6/6/6/3 skeleton, were isolated from Herpotrichia sp. SF09, isopod-associated fungus, along a new shunt product protrichone (3). Their structures elucidated by the analysis of spectroscopic data, residual dipolar coupling (RDC)-based computer-assisted 3D structure elucidation (CASE-3D), single-crystal X-ray diffraction in combination electronic circular dichroism (ECD) calculations. Compounds...
Oxidative stress, characterized by an imbalance between oxidative and antioxidant processes, results in excessive accumulation of intracellular reactive oxygen species. Among these responses, the regulation hydroxyl radicals (
Thermal rate constants for the title reaction are calculated by using quantum instanton approximation within full dimensional Cartesian coordinates. The results reveal that effect is remarkable at both low and high temperatures, obtained rates in good agreement with experimental measurements temperatures. Compared to harmonic approximation, torsional anharmonic of internal rotation has a little influence on however, it enhances about 20% 1000 K. In addition, free energy barriers isotopic...
Abstract Triarylboron‐based Lewis acids as fluoride sensors face a stimulating academic challenge because of the high hydration enthalpy fluoride, and are usually influenced by competing response for cyanide ion. Herein, we present new triarylborane functionalized metal‐ion ligand, di‐(2‐picolyl)‐ N‐ (2‐quinolinylmethyl)amine, with subsequent metalation. In aqueous solution, this ( QB ) can capture anions through chelation induced synergy boron metal ions. Moreover, moiety acts fluorescent...
The direct catalytic asymmetric hydrogenation of pyridines for the synthesis piperidines remains a challenge. Herein, we report one-pot with subsequent N-alkylation using traceless Brønsted acid activation strategy. Catalyzed by an iridium-BINAP complex, substrates undergo ketone reduction, cyclization and pyridine in sequence to form indolizidines quinolizidines. absolute configuration stereocenter alcohol is retained influences formation second stereocenter. Experimental theoretical...