Simulation and experimental verification of the dependence of collection efficiency on the shape of a dual micropipette
文献类型：期刊论文
| 作者 | Gao Z ; Li B ; Zhao WB ; Chen Y ; Hu M ; Liang ZW ; Zhou SL ; Shao YH |
| 刊名 | science china-chemistry
 |
| 出版日期 | 2011 |
| 卷号 | 54期号:8页码:1311-1318 |
| 关键词 | BOUNDARY-ELEMENT METHOD LIQUID/LIQUID INTERFACE CHARGE-TRANSFER IONIC REACTIONS VOLTAMMETRY FABRICATION ELECTRODE |
| ISSN号 | 1674-7291 |
| 通讯作者 | zhou sl |
| 中文摘要 | the current responses of a generation/collection (g/c) system based on dual micropipettes are simulated by the boundary element (be) method, from which the collection efficiencies for various pipettes with different geometries are calculated. the influence of the shape of a dual micropipette on the collection efficiency, such as curvature and symmetry of the pipette, as well as the thickness of glassy band between generator and collector, is presented and discussed in detail. moreover, the simulation results have been tested using the experiments of potassium and sodium ions transfers facilitated by dibenzo-18-crown-6 (db18c6) at the water/1,2-dichloroethane (w/dce) interface. these results demonstrate that the be method is an efficient and useful approach for the simulation of collection efficiency of symmetric geometries of dual micropipettes operating in the g/c mode under transport conditions of diffusion control. however, there are still some problems for the cases of asymmetric dual micropipettes, which show rather large differences between the values of simulated and experimental ones. this work also indicates that such an ionic g/c technique should have advantages in applications when the dual pipettes have symmetric geometries. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000294062100019 |
| 公开日期 | 2012-06-08 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/44431]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Gao Z,Li B,Zhao WB,et al. Simulation and experimental verification of the dependence of collection efficiency on the shape of a dual micropipette[J]. science china-chemistry,2011,54(8):1311-1318. |
| APA | Gao Z.,Li B.,Zhao WB.,Chen Y.,Hu M.,...&Shao YH.(2011).Simulation and experimental verification of the dependence of collection efficiency on the shape of a dual micropipette.science china-chemistry,54(8),1311-1318. |
| MLA | Gao Z,et al."Simulation and experimental verification of the dependence of collection efficiency on the shape of a dual micropipette".science china-chemistry 54.8(2011):1311-1318. |
入库方式： OAI收割
来源：长春应用化学研究所
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