| Dispersion of barium titanate with poly(acrylic acid-co-maleic acid) in aqueous media | |
| Jianling Zhao ; Xiaohui Wang ; Zhilun Gui ; Longtu Li | |
| 2010-05-10 ; 2010-05-10 | |
| 会议名称 | Ceramics International ; 3rd Asian Meeting on Electroceramics (AMEC-3) ; , Singapore ; INSPEC |
| 关键词 | Experimental/ adsorption barium compounds ceramics electrokinetic effects pH polymers rheology suspensions viscosity/ aqueous media poly(acrylic acid-co-maleic acid) barium titanate dispersion zeta potential sediment experiments rheological behavior barium titanate aqueous suspension size analysis pH dispersant concentration viscosity adsorption BaTiO/sub 3// A4660 Rheology of fluids and pastes A6845D Adsorption and desorption kinetics evaporation and condensation A6620 Viscosity of liquids diffusive momentum transport A8245 Electrochemistry and electrophoresis A8270K Emulsions and suspensions/ BaTiO3/ss TiO3/ss Ba/ss O3/ss Ti/ss O/ss |
| 中文摘要 | Dispersing effect of poly(acrylic acid-co-maleic acid) in barium titanate aqueous suspension was studied by means of zeta potential, sediment experiments, rheological behavior, and size analysis etc. Rheological and sediment behavior of the barium titanate was measured as a function of pH and dispersant concentration. Viscosity decreased along with the addition of poly(acrylic acid-co-maleic acid) before its concentration reaching 0.3 wt.%. After that viscosity changed slowly which indicated a saturated adsorption of poly(acrylic acid-co-maleic acid) onto barium titanate. BT suspension without dispersant was badly dispersed with D50 of 3.020 while D50 of BT suspension with poly(acrylic acid-co-maleic acid) was 0.176. As a result, poly(acrylic acid-co-maleic acid) is a potential effective dispersant that can be used in BT aqueous suspension. |
| 会议录出版者 | Elsevier ; UK |
| 语种 | 英语 ; 英语 |
| 内容类型 | 会议论文 |
| 源URL | [http://hdl.handle.net/123456789/18386]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Jianling Zhao,Xiaohui Wang,Zhilun Gui,et al. Dispersion of barium titanate with poly(acrylic acid-co-maleic acid) in aqueous media[C]. 见:Ceramics International, 3rd Asian Meeting on Electroceramics (AMEC-3), , Singapore, INSPEC. |
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