| 40kbar内碘酸锂(LiIO3)的P-T状态图 |
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| 引用本文： | 沈中毅,刘俊,张云,殷岫君,何寿安.40kbar内碘酸锂(LiIO3)的P-T状态图[J].物理学报,1983,32(1):118-123. |
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| 作者姓名： | 沈中毅 刘俊 张云 殷岫君 何寿安 |
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| 作者单位： | (1)北京航空学院,研究生; (2)中国科学院物理研究所 |
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| 摘 要： | 在0一40kbar,20一750℃的压力与温度范围内探索了碘酸锂(LiIO3)可能存在的高压相,发现在1.5—4.9kbar及310—450℃的压力及温度范围内以及15kbar以上的高压范围内分别存在一个高压结构。较精确地测定了各相的相界,改正了国外1969年发表的相图中的一些错误,并对高温高压下各相的稳定性进行了初步讨论。
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| 收稿时间： | 2/5/1982 12:00:00 AM |
THE P-T PHASE DIAGRAM OF LITHIUM IODATE (LiIO3) UP TO 40 KBARS |
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| SHEN ZHONG-YI,LIU JUN,ZHANG YUN,YIN XIU-JUN and HE SHOU-AN.THE P-T PHASE DIAGRAM OF LITHIUM IODATE (LiIO3) UP TO 40 KBARS[J].Acta Physica Sinica,1983,32(1):118-123. |
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| Authors: | SHEN ZHONG-YI LIU JUN ZHANG YUN YIN XIU-JUN and HE SHOU-AN |
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| Abstract: | The possible high pressure modifications of Lithium Iodate (LiIO3) were surveyed in the high pressure and high temperature ranges up to 40 kbar and 750℃. Two high pressure modifications have been observed. The first is found in the range of 1.5-4.9 kbars and 310-450℃, while another appears in the pressure range above 15 kbars. The phase boundries were determined by DTA and quenching method. The diagram published abroad in 1969 have been corrected and the stability of each phase at high pressures and high temperatures has been discussed. |
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