电沉积法制备加速器生产^64Cu的镍靶
为制备加速器生产^64 Cu辐照用Ni靶,采用电沉积法研究了电沉积过程中影响Ni靶层质量和质量厚度的主要因素,确定了Ni靶制备工艺条件和参数,为Ni浓度40~50g/L,盐酸浓度0.05~0.5mol/L,电沉积温度20~50℃,搅拌器旋转速度150~350r/min,电流密度10~35mA/cm^2。在此工艺条件下制备出的Ni靶件表面光滑、平整,靶层致密、牢固,可应用于回旋加速器生产^64 Cu。...
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| Published in | 同位素 Vol. 26; no. 1; pp. 38 - 41 |
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| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
原子高科股份有限公司,北京,102413
2013
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1000-7512 |
| DOI | 10.7538/tws.2013.26.01.0038 |
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| Summary: | 为制备加速器生产^64 Cu辐照用Ni靶,采用电沉积法研究了电沉积过程中影响Ni靶层质量和质量厚度的主要因素,确定了Ni靶制备工艺条件和参数,为Ni浓度40~50g/L,盐酸浓度0.05~0.5mol/L,电沉积温度20~50℃,搅拌器旋转速度150~350r/min,电流密度10~35mA/cm^2。在此工艺条件下制备出的Ni靶件表面光滑、平整,靶层致密、牢固,可应用于回旋加速器生产^64 Cu。 |
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| Bibliography: | 11-2566/TL 64Cu; Ni target; electrodeposition; cyclotron SHEN Yi-jia,CHEN Yu-qing,LIANG Ji-xin,QIAO Lai-cheng,DENG Xue-song, LI Guang,LIU Yu-ping(HTA CO.,LTD.,Beijing 102413,China) To prepare Ni target with high quality for producing 64Cu using cyclotron,the target preparation process by electro-deposition method was studied.The effects of main process parameters on the performance and mass thickness of Ni target were studied.Under the optimum conditions,namely 40-50 g/L of Ni2+ concentration,0.05-0.5 mol/L of HCl concentration,10-35 mA/cm2 of current density,rotation rate of 150-350 r/min,at 20-50 ℃,a high quality(good uniformity and adherence) Ni target could be made successfully. |
| ISSN: | 1000-7512 |
| DOI: | 10.7538/tws.2013.26.01.0038 |