A5030940396- Membrane Separation Technologies
- Chemical Synthesis and Analysis
- Adsorption and biosorption for pollutant removal
- High-pressure geophysics and materials
- Crystallography and molecular interactions
- Graphene research and applications
- Solar-Powered Water Purification Methods
- Membrane-based Ion Separation Techniques
- Fullerene Chemistry and Applications
- Inorganic Chemistry and Materials
- Advanced oxidation water treatment
- Membrane Separation and Gas Transport
- Crystal Structures and Properties
- 2D Materials and Applications
- Coordination Chemistry and Organometallics
- Phosphorus and nutrient management
- Organoboron and organosilicon chemistry
- Particle physics theoretical and experimental studies
- Geological and Geochemical Analysis
- Laser-Matter Interactions and Applications
- Electrospun Nanofibers in Biomedical Applications
- Click Chemistry and Applications
- Earthquake Detection and Analysis
- Nanomaterials for catalytic reactions
- Chemical Synthesis and Characterization
Kobe University
2024-2025
Shenyang Pharmaceutical University
2025
Chinese Academy of Sciences
2006-2024
Institute of Geochemistry
2022-2024
University of Chinese Academy of Sciences
2020-2024
Hangzhou Dianzi University
2022-2024
Jimei University
2024
South China Normal University
2021-2023
Hunan University
2022-2023
Sichuan University
2022-2023
Abstract Separating solvent mixtures without phase change using polyamide membranes reduces energy consumption and enhances environmental sustainability. However, overemphasizing precise pore control while neglecting membrane–solvent interactions hinder membrane development separation efficiency. Here, it is demonstrated that rapid of solvents differing polarity can be achieved a featuring relatively large pores with polar surface formed via interfacial polymerization between...
Hydrogen-bonded oligoamide foldamers represent a large family of peptide mimics. Pioneered by Gellman and Seebach (Appella, J. Am. Chem. Soc. 1996, 118, 13071−13072; Seebach, Helv. Chim. Acta 79, 913−941), aliphatic amino acid-based mimic structures have been extensively studied. Results these studies found many useful applications in areas including chemical biology drug design. This Account describes our efforts creating arylamide-based whose compact conformations are stabilized hydrogen...
Intramolecular F⋅⋅⋅HN hydrogen bonds have been utilized for the first time to construct a new series of foldamers from aromatic amides (see picture; R1=H, Me; R2=CON(n-C8H17)2). Moreover, resulting crescent and helical architectures are good acceptors binding dialkylammonium ions. Supporting information this article is available on WWW under http://www.wiley-vch.de/contents/jc_2002/2005/z500982_s.pdf or author. Please note: The publisher not responsible content functionality any supporting...
This paper describes the self-assembly of a new class foldamer-based molecular tweezers, whose rigid folded conformations are stabilized by intramolecular hydrogen bonding. Two zinc porphyrin units introduced to ends tweezers Zn21 and Zn22, while three incorporated S-shaped bi-tweezers Zn33, which may be regarded as combination two molecules. Due preorganized U-shaped feature, Zn22 able strongly complex C60, C70, C60 derivative 25 in chloroform or toluene 1:1 binding stoichiometry, whereas...
Three chiral aromatic hydrazide foldamers have been designed and synthesized, in which two R- or S-proline units were incorporated at the terminals of their backbones. The 1H NMR, circular dichroism (CD), fluorescent experiments molecular dynamics simulations revealed that adopted a helical conformation complexed alkylated glucoses chloroform with good diastereomeric selectivity.
Solar steam generation has attracted interest in recent years as a clean source for power and water treatment. To achieve high rate of generation, it is important the solar evaporator to not only have photothermal conversion efficiency but also large effective surface area evaporation. Herein, we report use PVA-based composite hydrogels evaporator, which inner channel sizes were adjusted through an ice-templating method. Although PVA been actively pursued promising material influence...
Six hydrogen-bonded shape-persistent aryl amide macrocycles have been prepared by using one-step and (for some) step-by-step approaches. From the reactions, 3 + 3, 2 2, or even 1 were obtained in modest to good yields. The reaction selectivity was highly dependent on structures of precursors. X-ray structural analysis two methoxyl-bearing revealed intramolecular hydrogen bonding weak intermolecular stacking interaction; no column-styled observed. 1H (DOSY) NMR, UV−vis, fluorescent...
Recently, an excess of events in diphoton channel with invariant mass about 750 GeV has been reported by the ATLAS and CMS Collaborations. Considering it as a tantalizing hint for new physics beyond Standard Model (SM), we propose simple extension SM additional doublet Higgs ${H}^{\ensuremath{'}}$ singlet $s$. We consider neutral component ${H}_{0}^{\ensuremath{'}}$ resonance assume that $s$ is lighter than 2.6 GeV. In particular, can be produced at tree level via $q\overline{q}$ production...
High-pressure structural, vibrational, and electrical transport properties of CrCl3 were investigated by means Raman spectroscopy, conductivity, high-resolution transmission electron microscopy under different hydrostatic environments using the diamond anvil cell in conjunction with first-principles theoretical calculations up to 50.0 GPa. The isostructural phase transition occurred at 9.9 GPa nonhydrostatic conditions. As pressure was increased 29.8 GPa, underwent an electronic topological...
This paper addresses the stability of intramolecular five- and six-membered N—H···X (X = Cl, Br, I) hydrogen bonds in aromatic amides. The crystal structures 11 chloro-, bromo-, or iodo-substituted amides are reported. It is revealed that five-membered bonding occurs for all halogen atoms designed compounds. Introduction a large aryl alkyl unit increases because its existence weakens competitive intermolecular N—H···O═C bonding. A stable N—H···Cl bond also exhibited structure...
High-pressure structural, magnetic and electrical transport characteristics of CrBr3 were synthetically investigated using Raman scattering, conductivity, high-resolution transmission electron microscopy (HRTEM) first-principles theoretical calculations during compression decompression under different hydrostatic conditions. Upon pressurization, underwent a second-order structural transition at 9.5 GPa, followed by the semiconductor-to-metal switching 25.9 GPa non-hydrostatic conditions,...
In this work, a novel polydopamine/reduced graphene oxide (PDA/rGO) nanofiltration membrane was prepared to efficiently and stably remove radioactive strontium ions under an alkaline environment. Through the incorporation of PDA thermal reduction treatment, not only has interlayer spacing (GO) nanosheets been appropriately regulated but also improved antiswelling property achieved. The dosage GO, reaction time with PDA, mass ratio treatment temperature have optimized achieve high-performance...
A novel core@shell magnetic nanocomposite Fe<sub>3</sub>O<sub>4</sub>/CoFe-layered double hydroxide was successfully synthesized by the co-precipitation method, and then employed as an efficient heterogeneous catalyst for activation of peroxymonosulfate in removal azo-dye acid orange 7.
A series of structural, vibrational and electrical transport behaviors for HfS 2 were systematically investigated upon compression decompression under different hydrostatic environments. High-pressure structure stability deeply explored.
Colorectal cancer (CRC) is a highly aggressive and extensive malignancy. Presently, targeting the transcriptional regulation of cyclin-dependent kinase 9 (CDK9) promising therapeutic approach. Herein, twenty-five compounds (LA-1-LA-13 LB-1-LB-12) were designed synthesized with AZD5438 as lead compound using an imidazole[1,2-a] pyridine skeleton. Compound LB-1 exhibited potent CDK9 inhibition induced apoptosis in HCT116 cell line. Moreover, compared AZD5438, demonstrated selective inhibitory...
The stacking interactions between FH--N hydrogen-bonded foldamers 1-3, bis-foldamer 4, and tris-foldamer 5 C(60) C(70) are described. Compound 4 contains two folded units, which connected by an isophthalamide linker, whereas has a C(3)-symmetrical discotic structure, in three units benzene-1,3,5-tricarboxamide unit. UV/Vis, fluorescence, NMR experiments have revealed that the or strongly stack with fullerenes chloroform. (apparent) association constants of respective complexes been...