Synthesis and application of fluorescent-tagged crystal growth modifier copolymer to control CaC03 scale formation
In this paper the effect of a water-soluble copolymer,Maleic anhydride - Oxalic acid Allypolyethoxy carboxylate-8-hydroxy-1,3,6-pyrene trisulfonic acid trisodium salt (pyranine) (MA-APEM-APTA),APEM and APTA were copolymerized with Maleic anhydride (MA) to synthesize APTA tagged no phosphate and nitrogen free CaC03 inhibitor MA-APEM-APTA.Structures of APTA,APEM,and MA-APEM-APTA were carried out by FT-IR.It can be concluded that the order of preventing the precipitation from flask tests was MA-APEM >MA-APEM-APTA>HPMA>PAA≈PESA.Relationship between MA-APEM-APTA”s fluorescent intensity and its dosage was studied.Correlation coefficient r of AA-APEL-PA”s is 0.99672.The effect on formation of CaC03 was investigated with combination of scanning electronic microscopy(SEM)and transmission electron microscope(TEM)analysis.MA-APEM-APTA can be used to accurately measure polymer consumption on line besides providing excellent CaCO3.
Calcium carbonate Fluorescent-tagged Scale inhibitor Cooling water systems
Huchuan Wang Wei Sun Guangqing Liu Jingyi Huang Yuming Zhou Qingzhao Yao Shuaishuai Ma Ke Cao Yahui Liu Wendao Wu
School of Chemistry and Chemical Engineering,Southeast University,Nanjing 211189,China Jianghai Environmental Protection Co.,Ltd,Changzhou 213116,Jiangsu,China School of Chemistry and Chemical Engineering,Southeast University,Nanjing 211189,China;Jiangsu Optoe
国内会议
第十一届全国博士生学术年会专题——节能环保与污染防治技术分会场论坛
成都
英文
371-381
2013-10-01(万方平台首次上网日期,不代表论文的发表时间)