Ice core record of persistent short‐chain fluorinated alkyl acids: Evidence of the impact from global environmental regulations
Short chain perfluoroalkylcarboxylic acids (scPFCAs, CxF2x+ 1COOH, x≤ 3) are persistent
compounds formed from atmospheric oxidation of fluorotelomer compounds and …
compounds formed from atmospheric oxidation of fluorotelomer compounds and …
Potential impacts of supersonic aircraft emissions on ozone and resulting forcing on climate: An update on historical analysis
Commercial aircraft flying at supersonic speeds in the lower stratosphere are being
discussed once again after a hiatus of almost 20 years. Potential environmental effects from …
discussed once again after a hiatus of almost 20 years. Potential environmental effects from …
Modification of freezing point for hydrogel extinguishant and its effect on comprehensive properties in simulated forest fire rescue
Z Han, P Chen, M Hou, Q Li, G Su, J Meng, B Shi… - Sustainability, 2022 - mdpi.com
Hydrogels, as an emerging extinguishant, exhibit outstanding performance in forest fire
rescues. However, the near-zero freezing point limits their application at low temperatures …
rescues. However, the near-zero freezing point limits their application at low temperatures …
The inhibitory combustion reaction performance and tail gas analysis of composite ultra-fine dry powder extinguishing agent containing different additives
X Guo, X Pan, L Zhang, M Hua, H Li, S Li… - Journal of Loss Prevention …, 2020 - Elsevier
For lack of an extinguishing agent with high-efficiency, non-toxic and environmentally
friendly, a new type of extinguishing agent was fabricated to solve such an urgent problem …
friendly, a new type of extinguishing agent was fabricated to solve such an urgent problem …
[HTML][HTML] Tropospheric observations of CFC-114 and CFC-114a with a focus on long-term trends and emissions
JC Laube, N Mohd Hanif, P Martinerie… - Atmospheric …, 2016 - acp.copernicus.org
Chlorofluorocarbons (CFCs) are ozone-depleting substances as well as strong greenhouse
gases, and the control of their production and use under the Montreal Protocol has had …
gases, and the control of their production and use under the Montreal Protocol has had …
First observations, trends, and emissions of HCFC‐31 (CH2ClF) in the global atmosphere
F Schoenenberger, MK Vollmer… - Geophysical …, 2015 - Wiley Online Library
We report the first multiyear atmospheric record of HCFC‐31 (CH2ClF), based on flask
samples and in situ analyses of air from both hemispheres. Although HCFC‐31 has never …
samples and in situ analyses of air from both hemispheres. Although HCFC‐31 has never …
Abrupt reversal in emissions and atmospheric abundance of HCFC‐133a (CF3CH2Cl)
MK Vollmer, M Rigby, JC Laube… - Geophysical …, 2015 - Wiley Online Library
Abstract Hydrochlorofluorocarbon HCFC‐133a (CF3CH2Cl) is an anthropogenic compound
whose consumption for emissive use is restricted under the Montreal Protocol. A recent …
whose consumption for emissive use is restricted under the Montreal Protocol. A recent …
[HTML][HTML] Investigating stratospheric changes between 2009 and 2018 with halogenated trace gas data from aircraft, AirCores, and a global model focusing on CFC-11
JC Laube, ECL Elvidge, KE Adcock… - Atmospheric …, 2020 - acp.copernicus.org
We present new observations of trace gases in the stratosphere based on a cost-effective
sampling technique that can access much higher altitudes than aircraft. The further …
sampling technique that can access much higher altitudes than aircraft. The further …
[PDF][PDF] Australian and Global Emissions of Ozone Depleting Substances, Report prepared for the Australian Government Department of the Environment and Energy
BL Dunse, N Derek, PJ Fraser, PB Krummel, LP Steele - 2018 - agriculture.gov.au
Chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), halons, carbon
tetrachloride (CTC: CCl4), methyl chloroform (MC: CH3CCl3) and methyl bromide (MB …
tetrachloride (CTC: CCl4), methyl chloroform (MC: CH3CCl3) and methyl bromide (MB …
Investigating Suitable Geochemical Tracers for Monitoring CO2 Sequestration in Offshore Deep-Sea Basalt in the Cascadia Basin
E Louis - 2023 - dspace.library.uvic.ca
Carbon dioxide concentrations in the atmosphere have drastically increased due to human
activities, causing accelerating climate change. Carbon dioxide (CO2) removal technologies …
activities, causing accelerating climate change. Carbon dioxide (CO2) removal technologies …