四川大学学报. 自然科学版, 1988 本文以硫磺和对二氯苯为主要原料,加其他反应试剂,在极性有机溶剂中进行常压溶液缩聚（简称硫磺溶液法）,制得了聚苯硫醚（PPS）.借助元素分析、红外光谱、激光拉曼谱和裂解色谱等手段,对该产品进行了分析。结果表明,链结构为:X—衍射和热分析表明,它是部分结晶高聚物。并将上述分析结果与美国PhillpsRytonV—1产品,国产硫化钠法PPS（以Na2s和对二氯苯为原料溶液缩聚）和对溴硫酚铜自缩聚合成的PPS进行了比较,结果表明,它们的结构一致;与Macallum熔融聚合法合成的PPS比较,其链结构是不相同的。
陈永荣 +4 more
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Gongye shui chuli, 2010 以马来酸酐、2-丙烯酰胺基-2-甲基丙磺酸和乙烯基丁醚为单体,合成了不同单体比例的多官能团聚合物,通过静态阻垢法和极化曲线法对其阻垢、分散和缓蚀性能进行了评价,结果发现,多官能团聚合物对碳酸钙、磷酸钙、氧化铁和锌盐有良好的分散和抑制作用,呈现出"阈值效应",且是一种以阳极缓蚀为主的混合型缓蚀剂。
李相彪
doaj
[Effect of two kinds of surface pretreatments on bending strength to the modified polyetheretherketone]. [PDF]
Hua Xi Kou Qiang Yi Xue Za Zhi, 2019 He GJ, Zhang WY.
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[Application of Modified Polyether Sulfone Microspheres in Hyperbilirubinemia]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanDeng N, Jin L, Su B.
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[Research progress on enhancing osseointegration properties of polyetheretherketone implants through various modification methods]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLiu S, Feng X, Chen C.
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[Effects of body-shade resin layer thickness on the color of polyetheretherketone-Crea.lign restorations]. [PDF]
Hua Xi Kou Qiang Yi Xue Za Zhi, 2018 Zhang JT +4 more
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[Application of poly ether ether ketone localization marker combined with mixed reality technology in vessel localization of anterolateral thigh perforator flap]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiXu Q +6 more
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Gongye shui chuli针对离心法无法准确检测海水基免混配聚合物压裂液的残渣含量，提出了一种抽滤法。通过与离心法中胍胶体系压裂液破胶后残渣的粒度分离范围进行对标，选择孔径适宜的过滤纸。同时研究了不同滤样量、蒸馏水清洗量以及石油醚清洗量对检测数据的影响，以确定最佳的操作条件。结果表明，利用孔径为38~45 μm的过滤纸、100 mL的滤样量、75 mL的蒸馏水量及100 mL的石油醚量，可得到平行性好、准确性高的检测数据，所测得的残渣质量浓度为188 mg/L，残渣得率为98.2%。此外，该方法对于1510 ...
隽鹏, 梁媛, 杜颖
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[Determination of 51 per- and polyfluoroalkyl substances in raw water and drinking water by online solid-phase extraction coupled with ultra performance liquid chromatography- tandem mass spectrometry]. [PDF]
Se PuChen YY +5 more
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[Applications of molecularly imprinted solid-phase microextraction coupled with chromatography/mass spectrometry for determination of drug residues]. [PDF]
Se PuYan J +8 more
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