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A Novel Fluorescent Vesicular Sensor for Saccharides Based on Boronic Acid–Diol Interaction.
A novel amphiphile containing two functional groups of both naphthalene and boronic acid,
2-(hexadecyloxy)-naphthalene-6-boronic acid (HNBA), has been synthesized. Scanning electron
microscopy (SEM) indicated the formation of bilayer vesicles in the ethanol/water solution (? = 0.6).
Differential scanning calorimetry (DSC) established the presence of crystal-to-liquid crystal transit...
http://www.polymer.cn//ss/hezhenfeng/publicationsshow_9196.html |
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Thermo-responsive behavior of borinic acid polymers: experimental and molecular dynamics studies
The thermo-responsive properties of borinic acid polymers were investigated by experimental and molecular dynamics simulation studies. The homopolymer poly(styrylphenyl(tri-iso-propylphenyl)borinic acid (PBA) exhibits an
upper critical solution temperature (UCST) in polar organic solvents that is tunable over a wide temperature range by addition of small amounts of H2O. The UCST of a 1 mg/mL PBA...
http://www.polymer.cn//ss/wanwenming/publicationsshow_8972.html |
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Antibacterial and Biofilm-Disrupting Coatings from Resin Acid- Derived Materials
We report antibacterial, antibiofilm, and biocompatible properties of surface-immobilized, quaternary ammonium-containing, resin acid-derived compounds and polycations that are known to be efficient antimicrobial agents with minimum toxicities to mammalian cells. Surface immobilization was carried out by the employment of two robust, efficient chemical methods: Copp...
http://www.polymer.cn//ss/yanyi/publicationsshow_8642.html |
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(Macromolecules) Novel Photolabile Diblock Copolymers Bearing Truxillic Acid Derivative Junctions
Amphiphilic diblock copolymers, poly(ethylene
glycol)-block-poly(acrylate), bearing truxillic acid derivatives at the
junction point between the two blocks are described. The truxillic acid
junction can be selectively cut by UV light, leading to a disassembly of the
nano-objects made by self-assembly of the amphiphilic copolymers in water.
http://www.polymer.cn//ss/yangh/publicationsshow_8426.html |
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Effect of diisocyanates as compatibilizer on the properties of ramie/poly(lactic acid) (PLA) composites
Ramie/PLA composites with the diisocyanates as compatibilizer were
fabricated by extrusion and injection molding. The influence of
different diisocyanates and various diisocyanate content on the
mechanical properties and thermal properties of the composites was
investigated. The presence of the diisocyanates in the composites lead
to the improvements in mechanical properties and thermal prope...
http://www.polymer.cn//ss/taoyu/publicationsshow_8401.html |
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Complex Self-Assembly of Hyperbranched Polyamidoamine/Linear Polyacrylic Acid in Water and Their Functionalization
This paper studied the complex self-assembly of hyperbranched
polyamidoamine (h-PAMAM) and linear polyaryalic acid (l-PAA) by the
facile mixing of their aqueous solutions. The complex self-assembly
behavior and mechanism were investigated by the optical microscopy,
UV?vis spectrometer, TEM, and ζ potential measurements. Interestingly,
various self-assembled aggregates from micelles to micros...
http://www.polymer.cn//ss/zhouyongfeng/publicationsshow_8073.html |
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Synthesis of zinc N-morpholinomethylphosphonic acid and its application in high density polyethylene
Zinc N-morpholinomethylphonic acid (MMPA-Zn) with layered structure was synthesized via hydrothermal reaction between zinc acetate and N-morpholinomethylphonic acid. Thermal gravimetric analysis (TGA) showed that MMPA-Zn has good thermal stability and char-forming ability with high onset decomposition temperature of 391 oC and high residual char at 700 °C of 65.3 wt%. The flame retardancy of high...
http://www.polymer.cn//ss/zpfang/publicationsshow_8021.html |
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Hydrothermal aging of jute reinforced poly(lactic acid)(PLA) composites
The
current energy shortage and environmental pollution has received people''s
attention to green and sustainable materials. Jute and poly(lactic acid)(PLA),
as biodegradable materials, have biodegradability and abundant renewable
source. Nature fiber reinforced PLA composites are more and more used to
replace the petroleum-based composite. So the study on the durability of
jute/PLA composites can...
http://www.polymer.cn//ss/taoyu/publicationsshow_7762.html |
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Comparative study of surface modification for ramie reinforced poly(lactic acid) composites
With the growing environmental awareness and shortage
of natural resource, biodegradable and compostable materials are produced and
used in increasing amounts in the areas of life and industry. The composites
made by natural fibers and poly(lactic acid) (PLA) have been used for making automotive parts and building
components etc. However, the poor interfacial adhesion between natural fibers
and ...
http://www.polymer.cn//ss/taoyu/publicationsshow_7761.html |
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Influence of crystal polymorphism on crystallinity calculation of poly(l-lactic acid) by infrared spectroscopy
Influence of crystal polymorphism on crystallinity calculation of poly(l-lactic acid) by infrared spectroscopy
http://www.polymer.cn//ss/zhangjianming/publicationsshow_7723.html |
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