| |
[Polym.Chem.]A triple-monomer methodology to construct controllable supramolecular hyperbranched alternating polymers
A novel “D3–AC–E3” triple-monomer methodology was proposed to construct supramolecular hyperbranched alternating polymers.Two rigid homotritopic monomers tris(per-methylated pillar[5]arene) (D3) and tris(benzo-21-crown-7) (E3), and a heteroditopic monomer bearing a dialkylammonium salt and a neutral guest moiety, were prepared. The supramolecular hyperbranched alte...
http://www.polymer.cnt//ss/tianwei/publicationsshow_9346.html |
| |
[Chem.Eur.J.]Host–Guest Binding-Site-Tunable Self-Assembly of StimuliResponsive Supramolecular Polymers
Despite the remarkable progress made in controllable self-assembly of stimuli-responsive supramolecular polymers (SSPs), a basic issue that has not been consideration to date is the essential binding site. The noncovalent binding sites, which connect the building blocks and endow supramolecular polymers with their ability to respond to stimuli, are expected to str...
http://www.polymer.cnt//ss/tianwei/publicationsshow_9345.html |
| |
【Anal. Chem】Flexible and Adhesive Surface Enhance Raman Scattering Active Tape for Rapid Detection of Pesticide Residues in Fruits and Vegetables
The efficient extraction of targets from complex surfaces is vital for technological applications ranging from environmental pollutant monitoring to analysis of explosive traces and pesticide residues. In our present study, we proposed a proof-of-concept surface enhance Raman scattering (SERS) active substrate serving directly to the rapid extraction and detection of tar...
http://www.polymer.cnt//ss/huangyouju/publicationsshow_9280.html |
| |
【J. Mater. Chem. C】A direct microcontact printing induced supramolecular interaction for creating shape-tunable patterned polymeric surfaces
Multifunctional patterned polymeric surfaces are of significant importance to numerous surface-based researches. We demonstrated that a commercial polymer of polyethylenimine (PEI) with rich amino groups can be used as a versatile ink for the direct fabrication of patterned PEI surfaces via a supramolecular interaction between amino groups in PEI and -OH on a silicon wafer induced by microcontact ...
http://www.polymer.cnt//ss/huangyouju/publicationsshow_9276.html |
| |
【J. Mater. Chem. A】Controlled functionalization of carbon nanotubes as superhydrophobic material for adjustable oil/water separation
A robust strategy for fabricating superhydrophobic carbon nanotube (CNT)-based hybrid materials as a separation membrane through the covalent attachment of the fluorine-bearing organosilane 1H,1H,2H,2H perfluorodecyltriethoxysilane (PFDTS) onto -OH functionalized CNTs is proposed. This method resulted in PFDTS/CNT superhydrophobic materials with controlled functionalization that could be used to e...
http://www.polymer.cnt//ss/huangyouju/publicationsshow_9266.html |
| |
【Chem. Commun.】A single-nanoparticle NO2 gas sensor constructed using active molecular plasmonics
A single-nanoparticle plasmonic sensor for the sensitive detection of gas molecules (NO2) has been constructed. Taking advantage of active molecular plasmonics, the analyte selectively triggers a measurable spectral shift of ferrocene-modified single gold nanorods.
http://www.polymer.cnt//ss/huangyouju/publicationsshow_9264.html |
| |
【Chem. Eur. J】Lyotropic Supramolecular Helical Columnar Phases Formed by C-3-Symmetric and Unsymmetric Rigid Molecules
Unlike thermotropic liquidcrystalline C-3-symmetric molecules with flexible chains, the herein-designed fully rigid three-armed molecules (C-3-symmetric and unsymmetric) create a fancy architecture for the formation of lyotropic liquid crystals in water. First, hollow columns with triple-stranded helices, analogous to helical rosette nanotubes, are spontaneously constructed by self-organization of...
http://www.polymer.cnt//ss/huangyouju/publicationsshow_9254.html |
| |
【J. Mater. Chem. C】Evidence of concerted inversion for the photon-induced molecular switching of azobenzene using rotation-free azobenzene derivatives
The excited state relaxation of two types of azobenzene derivative excited at 350 nm in the short-wavelength (S2([small pi], [small pi]*)) band was studied by transient absorption spectroscopy. We compared the relaxation dynamics and the time-resolved anisotropic relaxation properties of these two molecules in liquid solution and in bulk film. The average relaxation life-time for Azo-2 in bulk fil...
http://www.polymer.cnt//ss/huangyouju/publicationsshow_9248.html |
| |
【J. Phys. Chem. B】Identifying the Phase Behavior of Biodegradable Poly(hexamethylene succinate-co-hexamethylene adipate) Copolymers with FTIR
Whether a phase separation or a cocrystallization occurs in poly(hexamethylene succinate-co-hexamethylene
adipate) (P(HS-co-HA)) copolymers was studied with a combination of wide-angle X-ray diffraction (WAXD)
and Fourier transform infrared (FTIR) spectroscopy. With HA as the majority, the presence of HS comonomers
leads to weakening and broadening of (10l) peaks in the X-ray fiber diff...
http://www.polymer.cnt//ss/huangyouju/publicationsshow_9238.html |
| |
【J. Phys. Chem. C. 2016夏季】Loading of Antibiotics into Polyelectrolyte Multilayers after Self-Assembly and Tunable Release by Catechol Reaction.
J. Phys. Chem. C. 2016, 120, 6145-6155
http://www.polymer.cnt//ss/wangbailiang/publicationsshow_9161.html |
| |