该研究称，作为氢氟碳化物（HFC）替代制冷剂推广的HFO-1234ze可能产生大量R23，而R23的全球变暖潜能值（GWP）超过12,000。
【英文原文】
原标题：Australian Study Suggests Link Between Elevated R23 Levels and Uptake of HFO-1234ze
HFO-1234ze, marketed as a replacement refrigerant for HFCs, could produce significant amounts of R23, which has a GWP of more than 12,000, the study says.
