聚丙烯酸钠在腐蚀产物羟基氧化铁上的吸附行为
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- 论文作者：旷亚非 ; 夏笑虹 ; 李国希
- 年：2001
- 作者机构：湖南大学化学化工学院;
- 论文关键词：吸附 ; 聚丙烯酸钠 ; β-FeOOH ; ESR ; FT-IR ; 缓蚀
- 会议召开时间：2001-10-01
- 会议录名称：第十二届全国缓蚀剂学术讨论会论文集
- 语种：中文
- 分类号：TG174.42;O647.3
- 学会代码：ZGHA
- 会议名称：第十二届全国缓蚀剂学术讨论及应用技术经验交流会
- 会议地点：中国山东青岛
- 主办单位：中国腐蚀与防护学会缓蚀剂专业委员会
- 学会名称：中国腐蚀与防护学会缓蚀剂专业委员会
- 页数：5
- 文件大小：244k
- 原文格式：O
- 会议级别：全国
摘要
采用电子自旋共振技术和漫反射FT-IR光谱技术研究了聚丙烯酸钠在β-FeOOH/水界面上的分子结构和运动行为,获得了聚丙烯酸钠吸附时的作用基团。结果表明,聚丙烯酸钠在β-FeOOH上的吸附等温线呈Langmui r型,属于多点吸附,吸附分子的大部分链节平躺在β-FeOOH表面,少部分链节伸向溶液。聚丙烯酸钠分子中的羧酸根与β-FeOOH形成了络合物。
引文
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3.F.Mandfeld,M.W.Kendig,A.T.Allen,Corrosion inhibition in neutral aerated media.II.experimental results,Proc-Int.Congr.Met.Corros.,1984,1:368~373
4.S.Ivascanu,E.Ludosan,C.Cimpoeru,The behavior of some corrosion and deposition inhibitors in cooling waters,Rev.Chim.,1977,28(5):463~469
5.K.Kume,S.Asakawa,S.Lijima,Effects of air pollutants on various structures,Shizuoka-Ken Eisei Kankyo Senta Hokoku,1991,34:33~38
6.K.Kobayashi,K.Araki,Y.Imamura,Adsorption of poly(methyl methacrylate)on silica surfaces having various silanol densities,Bull.Chem.Soc.Jpn.,1989,62(11):3421~3425
7.H.Sakai and Y.Imamura,Molecular-weight dependence of the polymer adsorption at solid-liquid interfaces as studied by ESR spectroscopy,Bull.Chem.Soc.Jpn.,1987,60(4):1261-1267
8.H.Sakai and Y.Imamura,The configuration of the adsorbed polymer at the solid-liquid interface as depicted by ESR and IR studies,Bull.Chem.Soc.Jpn.,1980,53(6):1749—1750
9.H.Sakai,T.Fujimori,Y.Imamura,The fraction of bound segments and the chain motion of adsorbed poly(methyl methacrylate)at the solution-solid interface as studied by electron spin resonance,Bull.Chem.Soc.Jpn.,1980,53(12):3457~3461
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11.Michael C.Cafe and Ian D.Robb,Spin-labelling of poly(acrylic acid),Polymer,1979,20(4):513~514
12.K.Kaneko and K.Inonye,Electrial properties of ferric oxyhydroxides,Bull.Chem.Soc.Jpn.,1974,47(5):1139~I142
13.侯万国,孙德军,张春光,应用胶体化学,科学出版社,1998:117
14.K.K.Fox,I.D.Robb,R Smith,Electron paramagnetic resonance study of the conformation of macromolecules adsorbed at the solid/liquid interface,JCS Faraday Trans.1.,1974,70(7):1186~1190
15.I.D.Robb and R.Smith,Adsorption of polymers at the solid-liquid interface:a comparision of the e.p.r.and i.r.techniques,Polymer,1977,18(5):500~504