Rapidly Increasing Concentrations of CFC Alternatives (HFC-134a, HCFC-141b, and HCFC-142b) in the Atmosphere as Observed in Hokkaido and Antarctica
Rapidly Increasing Concentrations of CFC Alternatives (HFC-134a, HCFC-141b, and HCFC-142b) in the Atmosphere as Observed in Hokkaido and Antarctica
复制标题
北海道和南极洲大气中氟氯化碳替代品（HFC-134a、HCFC-141b 和 HCFC-142b）浓度迅速增加
DOI：
10.1246/cl.1998.357
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发表时间：
1998
期刊：
影响因子：
--
通讯作者：
Y. Makide
中科院分区：
文献类型：
--
作者：
T. Shirai;Y. Makide
通过对在日本Hokkido和南极洲Syowa站收集的样本进行GC/MS分析，发现最近大气中氟氯化碳替代品的浓度呈急剧上升趋势。这些趋势与根据HFC-134 a和HCFC-141 b的世界生产/排放统计数据计算的趋势一致，但与HCFC-142 b的趋势不一致，表明排放估计数不准确。
Sharply increasing trends were observed for recent atmospheric concentrations of CFC alternatives by GC/MS analysis of samples collected in Hokkido, Japan and Syowa Station, Antarctica. These trends were consistent with those calculated based on the world production/release statistics for HFC-134a and HCFC-141b, but inconsistent for HCFC-142b, suggestive of some inaccurate release estimations.