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Updated: Aug 1, 2026

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在中国东南部的HFC-152a的观察和潜在来源地区

Yulin Xu1, Zhiwei Cao1, Yonglong Lu2

  • 1Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems and Fujian Provincial Key Laboratory for Coastal Ecology and Environmental, College of the Environment and Ecology, Xiamen University, Fujian, 361102, China.

Environmental research
|August 11, 2025
PubMed
概括

尽管有法规,但HFC-152a的排放量仍在增加. 这项研究监测了中国的HFC-152a,确定了关键来源地区,并估计了排放量,以告知气候政策和减少战略.

关键词:
排放估计 排放估计有气的气体是有气的.在现场观察观察.蒙特利尔协议 蒙特利尔协议潜在的来源地区.

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相关概念视频

IR Frequency Region: Fingerprint Region01:03

IR Frequency Region: Fingerprint Region

IR spectra are divided into two main regions: the diagnostic region and the fingerprint region. The diagnostic region of the spectrum lies above 1500 cm−1. The absorptions resulting from single-bond vibrations of the N–H, C–H, and O–H stretch at higher wavenumbers and appear on the left side of the spectrum. The stretching absorptions of the C≡C and C≡N occur between 2100–2300 cm−1. In contrast, those arising from stretching absorptions of the C=O, C=N, and C=C occur between 1600–1850 cm−1.
The...