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A novel poly (glycidyl methacrylate-co-ethylene dimethacrylate) monolith has been fabricated via the environmental friendly cryogelation-emulsion technique. The polymerization process is assisted by self-assembly of typical tri-block copolymer Pluronic F127 at sub-zero temperature using ice crystal as template, which can avoid consumption of organic porogenic solvents and thermal unstability of emulsion...
Solvent-assistant self-assembly of an AIE+TICT fluorescent Schiff base into one-dimensional nanofilaments has been developed. The orientation of the assemblies can be controlled by a simple dewetting process: the filaments are interweaved when the self-assembly process is performed on a horizontal substrate, while tilting the substrate to a tiny angle results in the formation of highly oriented ones...
Terpenoids in Ephedra were analyzed by gas chromatography–mass spectrometry (GC–MS), and their pure mass spectra (MS) were obtained using chemometric methods. NIST library search and retention indices (RI) were applied in further identification. The major bottleneck is the ambiguous NIST MS library search results, therefore, we used a simple external calibration method to obtain the accurate mass...
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