| 气体,水蒸汽和放射性核素对乳胶手套渗透性能的测定 |
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| 引用本文： | 梁石强,杨晓和.气体,水蒸汽和放射性核素对乳胶手套渗透性能的测定[J].辐射防护,1990,10(3):188-198. |
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| 作者姓名： | 梁石强 杨晓和 |
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| 作者单位： | 中国原子能科学研究院
(梁石强)，中国原子能科学研究院(杨晓和) |
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| 摘 要： | 本文分别用二种方法测定了用于操作放射性物质的三种材料(天然橡胶、氯丁和丁基橡胶)制成的乳胶手套薄膜的透气系数P_g、透气量Q_g、透湿系数P_v、透湿量Q_y和对~(210)Po等放射性核素的渗透系数。用真空压力法测得的三种材料四种气体(H_2、CO_2、O_2、N_2)的P_g值为(4.04×10~(-2)—3.66)×10~(-10)cm~2·s~(-1)·mmHg~(-1),Q_g值为(0.0249—2.18)×10~(-8)m~3·m~(-2)·d~(-1)·Pa~(-1);用重量法(透湿杯法)测得的三种材料五种型号手套薄膜的P_v值(0.157—2.23)×10~(-11)g·cm·cm~(-2)·s~(-1)·mmHg~(-1);Q_v值为0.30—20.3g·m~(-2)·d~(-1);用透湿杯法测得的对~(210)Po的渗透系数为1.42×10~(-2)—67.9mL·m~(-2)·d~(-1)。
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| 关 键 词： | 乳胶 手套 透气 透湿 渗透 |
DETERMINATION OF PERMEATING PERFORMANCES FOR RUBBER GLOVES |
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| Liang Shiqiang,Yang Xiaohe Institute of Atomic Energy.DETERMINATION OF PERMEATING PERFORMANCES FOR RUBBER GLOVES[J].Radiation Protection,1990,10(3):188-198. |
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| Authors: | Liang Shiqiang Yang Xiaohe Institute of Atomic Energy |
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| Affiliation: | Liang Shiqiang;Yang Xiaohe Institute of Atomic Energy |
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| Abstract: | This paper described determination of permeatingperformances of rubber gloves used in handling radisotope. The gaseouspermeating coefficient Pg and the permeating capacities Q: were measuredby pressure methods;As well as the Pv, Qv for vapour and the Pw, Qwfor water were measured by a weight method.The permeating quantitiesGz and the permeating capcities Qz for radionuclide (such as ~(210) Po ect.)solution were measured by a permeating cup method.Some curvescharacterized the relationship of the permeating parameters were given inthis paper. |
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| Keywords: | Rubber Gloves Permeating Capcity Permeating Coefficient |
| 本文献已被 CNKI 维普 等数据库收录！ |
