Polythioamides
WebOct 22, 2015 · The polyamides and polythioamides were actually synthesized and characterized in terms of solubility, molecular weight, crystallinity, thermal transition, and thermal stability. WebMar 8, 2024 · By using in-situ synthesis of polythioamide (PTA) on activated carbon (AC), a polythioamide-modified activated carbon-based adsorbent (AC-PTA) was successfully prepared and used to study the selective adsorption effect and mechanism of Au(Ⅲ) in wastewater. The results showed that AC-PTA exhibited ex …
Polythioamides
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WebApr 11, 2024 · 1.Introduction. As homologues of polyamides (PAs), polythioamides (PTAs) have attracted increasing attention in functional polymers field due to their specific metal complexing capability [1], [2], high refractive index [3] and optical properties [4].Compared with the widely reported PAs, the research of PTAs is mainly limited by the inconvenience … WebJan 10, 2024 · Through the design of a pyridine-activated diyne monomer, the catalyst-free multicomponent polymerizations of sulfur, aromatic alkyne, and a group of commercially …
WebObjectives: The spread of MDR bacteria represents a serious threat to human society and novel antibiotic drugs, preferably from new chemical classes, are urgently needed. … WebNov 1, 2001 · Willgerodt-Kindler type reactions of dialdehydes and diamines in the presence of sulfur were investigated for preparation of polythioamides. The one-pot, three …
WebDec 16, 2024 · These polythioamides can be applied in gold recovery, which could extract a trace amount of Au 3+ from practical acidic leaching solution of discarded electronic … WebNov 20, 2024 · In this work, six hyperbranched polythioamides with various topological structures, well-defined repeating units, satisfying yields (up to 99%), and high molecular …
WebPolythioamides by Room-Temperature Polycondensation Kohei SANUI, Yasushi KISHIMOTO, and Naoya OGATA Department of Chemistry, Faculty Science and Technology, Sophia ...
WebT1 - Preparation of polythioamides and their metal adsorption properties. AU - Kanbara, Takaki. AU - Kagaya, Shigehiro. PY - 2006. Y1 - 2006. N2 - Willgerodt-Kindler type … hilary swank cobra kai season 5WebSulfur-containing polymers have been widely studied because of their high refractivity and low dispersion, but the efficient synthetic approach of them is quite limited. In this work, … hilary swank clint eastwood movieWebThe two polythioamides were synthesized via the Willgerodt–Kinder type reaction according to Kanbara et al. 13 In Fig. 7, solution 13 C NMR spectra of PTA2T and PTA3T are compared with those of the model compounds, and the observed peaks are assigned as indicated. hilary swank cup sizeWebThe two polythioamides were synthesized via the Willgerodt–Kinder type reaction according to Kanbara et al. 13 In Fig. 7, solution 13 C NMR spectra of PTA2T and PTA3T are … smallishbeans kingdomcraftsmallishbeans kingdomcraft ep 4WebThe aim of the present study was to design and synthesis a novel monomer to produce polyurethanes with improved thermal stability as well as good solubility. Herein, N1,N3-bis(5-hydroxynaphthalene-... hilary swank cobra kai season 3WebThrough the design of a pyridine-activated diyne monomer, the catalyst-free multicomponent polymerizations of sulfur, aromatic alkyne, and a group of commercially available primary and secondary diamines were realized at room temperature or 40 °C, affording functional polythioamides with well-defined structures, high yields (up to 98%), high molecular … smallishbeans mc server