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以苯乙烯-苯乙烯基膦酸共聚物、磷酸二氢钠作磷(膦)源,在温和的条件下,通过调节有机膦酸和无机磷酸的比例,合成了一系列不同化学计量比的聚(苯乙烯-苯乙烯基膦酸)-磷酸铝有机聚合物-无机杂化材料。通过FTIR、TG、N2吸附、XRD、SEM和TEM等表征手段对其进行了表征,并提出了其理想的结构模型。结果表明,这类杂化材料具有规则的层状结构和较高的热稳定性,作为催化剂载体具有潜在的应用价值。
A series of different stoichiometry of poly (styrene-styrene) -phosphonic acid copolymer and sodium dihydrogen phosphate were prepared as phosphorus (phosphine) source under mild conditions by adjusting the ratio of organic phosphonic acid to inorganic phosphoric acid (Styrene-Styrylphosphonic Acid) - Aluminum Phosphate Organic Polymers - Inorganic Hybrid Materials. The structures were characterized by FTIR, TG, N2 adsorption, XRD, SEM and TEM. The ideal structural model was also proposed. The results show that these hybrid materials have a regular layered structure and high thermal stability, which has potential application as a catalyst carrier.