一种新型绿色荧光阻垢剂的制备与研究  

Preparation and research of a new type of green fluorescent scale inhibitor

作　　者：周明[1,2] 陈卓[1] ZHOU Ming;CHEN Zhuo(School of New Energy and Materials Science,Southwest Petroleum University,Chengdu 610500,China;State Key Laboratory of Oil and Gas Reservoir Geology and Development,School of New Energy and Materials,Southwest Petroleum University,Chengdu 610500,China)

机构地区：[1]西南石油大学新能源与材料学院,四川成都610500 [2]西南石油大学新能源与材料学院油气储层地质与开发国家重点实验室,四川成都610500

出　　处：《聚酯工业》2024年第5期21-23,共3页Polyester Industry

摘　　要：由姜黄素(Cur)、马来酸酐(MA)和对苯乙烯磺酸钠(SSS)合成了一种绿色荧光阻垢剂聚(马来酸酐-对苯乙烯磺酸钠)接枝姜黄素(PMS-g-Cur聚合物)。利用傅立叶红外光谱仪(FTIR)对PMS-g-Cur的结构进行了表征,成功合成了目标产物。采用荧光光谱仪对其进行分析,荧光光谱显示PMS-g-Cur有望实现在线检测。静态阻垢实验表明,在70℃时,PMS-g-Cur阻CaSO4垢的效率可达到99.5%,阻CaCO_(3)垢的效率可达到82.8%。此外,还讨论了阻垢剂浓度、温度、pH值和矿化度对阻垢性能的影响,结果显示,阻垢剂具有一定的耐高温和耐盐性能。A green fluorescent scale inhibitor poly(maleic anhydride sodium styrene sulfonate)grafted curcumin(PMS-g-Cur polymer)was synthesized from curcumin(Cur),maleic anhydride(MA),and sodium styrene sul-fonate(SSS).The structure of PMS-g-Cur was characterized using Fourier transform infrared spectroscopy(FTIR),and the target product was successfully synthesized.Using a fluorescence spectrometer for analysis,the fluo-rescence spectrum shows that PMS-g-Cur is expected to achieve online detection.Static scale inhibition experiments show that at 70℃,the efficiency of PMS-g-Cur in inhibiting CaSO4 scale can reach 99.5%,and the efficiency in inhibiting CaCO3 scale can reach 82.8%.In addition,the effects of scale inhibitor concentration,temperature,pH value,and mineralization degree on scale inhibition performance were discussed.The results showed that scale in-hibitors have certain high temperature and salt resistance properties.

关 键 词：姜黄素 绿色阻垢剂 硫酸钙垢 荧光标记 

分 类 号：TQ316[化学工程—高聚物工业]