Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) are fully or partly halogenated hydrocarbons that contain carbon (C), hydrogen (H), chlorine...
64 KB (6,657 words) - 20:26, 5 October 2024
1,1,2-Trichloro-1,2,2-trifluoroethane (redirect from Chlorofluorocarbon-113)
trichlorotrifluoroethane (often abbreviated as TCTFE) or CFC-113, is a chlorofluorocarbon. It has the formula Cl2FC−CClF2. This colorless, volatile liquid is...
9 KB (689 words) - 12:32, 7 September 2024
aerosol sprays and in gas duster products. As an alternative to chlorofluorocarbons, it has an ozone depletion potential of zero, a lower global warming...
12 KB (1,030 words) - 13:21, 30 October 2024
Chlorotrifluoromethane (category Chlorofluorocarbons)
CFC-13, or Freon 13, is a non-flammable, non-corrosive, nontoxic chlorofluorocarbon (CFC) and also a mixed halomethane. It is a man-made substance used...
14 KB (960 words) - 13:05, 11 September 2024
developing leaded gasoline (tetraethyl lead) and some of the first chlorofluorocarbons (CFCs), better known in the United States by the brand name Freon;...
31 KB (3,066 words) - 00:37, 25 October 2024
1-Chloro-3,3,3-trifluoropropene (HFO-1233zd) is the unsaturated chlorofluorocarbon with the formula HClC=C(H)CF3. The compound exists as E- (cis-) and...
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for climate change mitigation. Several ozone-depleting gases like chlorofluorocarbons are powerful greenhouse gases, so banning their production and usage...
311 KB (27,880 words) - 23:34, 7 November 2024
factory Air Acid rain Air quality index Atmospheric dispersion modeling Chlorofluorocarbon Combustion Exhaust gas Haze Global dimming Global distillation Indoor...
65 KB (6,761 words) - 19:57, 14 October 2024
in a low-pressure chamber to create plasma. A common etch gas is chlorofluorocarbon, or more commonly known Freon. A high radio-frequency voltage between...
46 KB (5,424 words) - 13:35, 6 November 2024
so-called NOx radical cycles also deplete stratospheric ozone. Finally, chlorofluorocarbon molecules are photolysed in the stratosphere releasing chlorine atoms...
22 KB (2,283 words) - 18:57, 13 October 2024
factory Air Acid rain Air quality index Atmospheric dispersion modeling Chlorofluorocarbon Combustion Exhaust gas Haze Global dimming Global distillation Indoor...
120 KB (12,755 words) - 07:58, 4 November 2024
Pollution Air Acid rain Air quality index Atmospheric dispersion modeling Chlorofluorocarbon Combustion Exhaust gas Haze Global dimming Global distillation Indoor...
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hydrocarbons Toluene Ethers Diethyl ether Enflurane Haloalkanes Chlorofluorocarbons Chloroform κOR agonists 2-EMSB Alazocine Bremazocine Butorphan Butorphanol...
166 KB (15,980 words) - 00:16, 5 November 2024
stratospheric ozone layer, HFCs were adopted to replace the more potent chlorofluorocarbons (CFCs), which were phased out from use by the Montreal Protocol,...
7 KB (770 words) - 01:23, 30 April 2024
hydrocarbons Toluene Ethers Diethyl ether Enflurane Haloalkanes Chlorofluorocarbons Chloroform κOR agonists 2-EMSB Alazocine Bremazocine Butorphan Butorphanol...
91 KB (9,997 words) - 02:27, 3 November 2024
factory Air Acid rain Air quality index Atmospheric dispersion modeling Chlorofluorocarbon Combustion Exhaust gas Haze Global dimming Global distillation Indoor...
27 KB (3,006 words) - 17:30, 26 October 2024
Dichlorodifluoromethane (category Chlorofluorocarbons)
a colorless gas usually sold under the brand name Freon-12, and a chlorofluorocarbon halomethane (CFC) used as a refrigerant and aerosol spray propellant...
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water Air Acid rain Air quality index Atmospheric dispersion modeling Chlorofluorocarbon Combustion Exhaust gas Haze Global dimming Global distillation Indoor...
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ejects the product mixture from the can. The product originally used chlorofluorocarbon propellant Freon 12 mixed with Freon 11, both part of a group of compounds...
12 KB (1,468 words) - 23:11, 28 October 2024
factory Air Acid rain Air quality index Atmospheric dispersion modeling Chlorofluorocarbon Combustion Exhaust gas Haze Global dimming Global distillation Indoor...
101 KB (13,146 words) - 21:42, 7 November 2024
event occurred in 2020. The depletion is caused by the emission of chlorofluorocarbons and halons into the atmosphere, which causes ozone to break down...
145 KB (15,709 words) - 20:51, 31 October 2024
been shown to be serious pollutants and toxins. For example, the chlorofluorocarbons have been shown to lead to ozone depletion. Methyl bromide is a controversial...
20 KB (2,413 words) - 06:14, 8 September 2024
containing polychlorinated biphenyl (PCB) Fridges and freezers, due to chlorofluorocarbon (CFC), an ozone-depleting substance. As of 2012 revisions to the regulations...
18 KB (1,876 words) - 15:07, 22 October 2024
hydrocarbons Toluene Ethers Diethyl ether Enflurane Haloalkanes Chlorofluorocarbons Chloroform κOR agonists 2-EMSB Alazocine Bremazocine Butorphan Butorphanol...
87 KB (9,054 words) - 08:55, 3 November 2024
his role in discovering the threat to the Earth's ozone layer from chlorofluorocarbon (CFC) gases. He was the first Mexican-born scientist to receive a...
50 KB (4,304 words) - 06:33, 25 October 2024
from the beginning. As an engineer for GM, Midgley also developed chlorofluorocarbons, which have now been banned due to their contribution to climate...
160 KB (13,592 words) - 05:11, 8 November 2024
chlorofluorocarbon-based propellant, its use was discontinued in 2013 in the United States and other countries. This is because chlorofluorocarbons are...
6 KB (366 words) - 05:01, 27 October 2024
hydrocarbons Toluene Ethers Diethyl ether Enflurane Haloalkanes Chlorofluorocarbons Chloroform κOR agonists 2-EMSB Alazocine Bremazocine Butorphan Butorphanol...
116 KB (11,202 words) - 23:02, 7 November 2024
Laboratory in Deepwater, New Jersey. While attempting to make a new chlorofluorocarbon refrigerant in 1938, Plunkett discovered polytetrafluoroethylene (PTFE)...
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Aviv Air Acid rain Air quality index Atmospheric dispersion modeling Chlorofluorocarbon Combustion Exhaust gas Haze Global dimming Global distillation Indoor...
17 KB (1,789 words) - 19:30, 21 August 2024