河北省科学院学报
河北省科學院學報
하북성과학원학보
JOURNAL OF THE HEBEI ACADEMY OF SCIENCES
2015年
1期
54-59,72
,共7页
白雪%李海花%张利辉%张延亮%刘振法
白雪%李海花%張利輝%張延亮%劉振法
백설%리해화%장리휘%장연량%류진법
ESA/AMPS共聚物%合成%表征%阻垢性能
ESA/AMPS共聚物%閤成%錶徵%阻垢性能
ESA/AMPS공취물%합성%표정%조구성능
the ESA/AM PS copolymer%synthesis%characteristion%scale inhibition performance
采用过硫酸铵引发环氧琥珀酸(ESA)和2‐丙烯酰胺基‐2‐甲基丙磺酸(AMPS)进行二元共聚,得到ESA/AM PS共聚物。研究了不同实验条件下ESA/AM PS共聚物的阻垢性能,使用傅里叶红外光谱仪(FT‐IR)和元素分析仪对 ESA/AMPS 共聚物进行了表征,利用扫描电镜(SEM)对所形成的CaCO3垢样的形貌和晶形进行了观察。得到了合成ESA/AMPS 的最佳条件:m(MA)∶m(AMPS)为6∶1,共聚时间和温度分别为2h和75℃,过硫酸铵占MA与AMPS的质量和的10%,此时ESA/AMPS共聚物的阻垢性能达到最好。
採用過硫痠銨引髮環氧琥珀痠(ESA)和2‐丙烯酰胺基‐2‐甲基丙磺痠(AMPS)進行二元共聚,得到ESA/AM PS共聚物。研究瞭不同實驗條件下ESA/AM PS共聚物的阻垢性能,使用傅裏葉紅外光譜儀(FT‐IR)和元素分析儀對 ESA/AMPS 共聚物進行瞭錶徵,利用掃描電鏡(SEM)對所形成的CaCO3垢樣的形貌和晶形進行瞭觀察。得到瞭閤成ESA/AMPS 的最佳條件:m(MA)∶m(AMPS)為6∶1,共聚時間和溫度分彆為2h和75℃,過硫痠銨佔MA與AMPS的質量和的10%,此時ESA/AMPS共聚物的阻垢性能達到最好。
채용과류산안인발배양호박산(ESA)화2‐병희선알기‐2‐갑기병광산(AMPS)진행이원공취,득도ESA/AM PS공취물。연구료불동실험조건하ESA/AM PS공취물적조구성능,사용부리협홍외광보의(FT‐IR)화원소분석의대 ESA/AMPS 공취물진행료표정,이용소묘전경(SEM)대소형성적CaCO3구양적형모화정형진행료관찰。득도료합성ESA/AMPS 적최가조건:m(MA)∶m(AMPS)위6∶1,공취시간화온도분별위2h화75℃,과류산안점MA여AMPS적질량화적10%,차시ESA/AMPS공취물적조구성능체도최호。
The ESA/AMPS copolymer was synthesized by epoxysuccinic acid (ESA) and 2‐ac‐rylamido‐2‐methyl propane sulfonic acid(AMPS) using ammonium persulfate as initiator .The performance of scale inhibition of the ESA/AMPS copolymer was studied ,the ESA/AMPS copolymer was characterized by means of Fourier transform infrared spectrometry (FT‐IR ) and elementary analyzer ,morphology of the scale sample CaCO3 was observed by scanning e‐lectron microscope(SEM ) .The optimal synthetic conditions of ESA/AMPS were as follows :the mass ratio of maleic anhydride(MA) to AMPS was 6∶1 ,copolymerization time and tem‐perature were 2h and 75 ℃ ,respectively ,the mass ratio of ammonium persulfate to the total mass of MA and AMPS was 1∶10 .On the optimal synthetic conditions ,The performance of scale inhibition of the ESA/AM PS copolymer reached the best .