| 双低频超声辐射对碘化钾溶液碘释放量影响的研究 |
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| 引用本文： | 沈壮志,尚志远.双低频超声辐射对碘化钾溶液碘释放量影响的研究[J].陕西师范大学学报,1999,27(1):51-53. |
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| 作者姓名： | 沈壮志 尚志远 |
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| 作者单位： | 陕西师范大学应用声学研究所 |
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| 摘 要： | 用碘释放分析了２４ｋＨｚ，３１ｋＨｚ超声的声化学产率随声强的关系，进而研究了由２４ｋＨｚ与３１ｋＨｚ喇叭型及２４ｋＨｚ喇叭型与３１ｋＨｚ阶梯形变幅轩组成的相向辐射系统的声化学产额．结果表明，双频辐射增强的声化学产额与辐射端面积有关，本文对此现象给出理论解释．
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| 关 键 词： | 声化学产额 声强 碘释放 |
| 修稿时间： | 1998-09-24 |
Iodine release yield of KI solution by two low frequencies ultrasonic irradiation |
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| Shen Zhuangzhi,Shang Zhiyuan.Iodine release yield of KI solution by two low frequencies ultrasonic irradiation[J].Journal of Shaanxi Normal University: Nat Sci Ed,1999,27(1):51-53. |
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| Authors: | Shen Zhuangzhi Shang Zhiyuan |
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| Abstract: | The dependence of
sonochemical yield produced by 24KHz and 31KHz ultrasound alone on sound intensity is
studied by using iodine release method.There is a further study of the sonochemical yield
by a combing opposite ultrasonic irradiation system at frequencies of 24KHz(loudspeaker
model)and 31KHz(loudspeaker model);24KHz(loudspeaker model)and 31KHz(step horn).The result
shows the dependence of sonochemical yield increasing by combing frequencies ultrasonic
irradiation on radiation square.The result is analyzed theoretically. |
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