| 单词 | acrolein |
| 例句 | It was also found that e-cigarettes contain a number of dangerous chemicals including acetaldehyde, acrolein and formaldehyde. California banned the sales of flavored tobacco products, but researchers say online sales have boomed 2023-11-08T05:00:00Z Blood and urine will be screened for exposure to chemicals present or suspected to be present at the derailment, including dioxins, vinyl chloride, acrolein and butyl acrylate. East Palestine church hosts chemical exposure study in wake of train disaster 2023-07-25T04:00:00Z But the researchers did detect levels of acrolein — a chemical irritant that affects the eyes, skin and respiratory system — that were three times as high as those in downtown Pittsburgh, some 80 kilometres away. Scientists Look for Toxins from East Palestine Derailment in Ohio 2023-03-24T04:00:00Z EPA said its measurements temporarily registered slightly elevated acrolein concentrations but didn’t consider them health risks. Aches, rashes and fear: Trauma remains after Ohio derailment 2023-03-11T05:00:00Z None of the chemicals — which included benzene, ethylene, oxide, acrylonitrile, acrolein and acrylamide — were found in non-smokers. E-cigarettes expose teens to cancer-causing chemicals: Study 2018-03-06T05:00:00Z The longer it was used, the higher the level of chemicals it released, including formaldehyde, acetaldehyde, and acrolein — which are all carcinogens or respiratory irritants. More cancer-causing chemicals found in electronic cigarettes 2016-07-27T04:00:00Z In laboratory tests, scientists found that the heat-related breakdown of propylene glycol and glycerin -- two solvents found in most e-cigarette liquids -- causes emissions of toxic chemicals such as acrolein, acetaldehyde and formaldehyde. E-Cigarettes Emit Toxic Vapors: Study 2016-07-27T04:00:00Z Whelton’s team and other researchers at Purdue analysed the samples and found several chemicals that could have been released following the accident, including acrolein. Scientists Look for Toxins from East Palestine Derailment in Ohio 2023-03-24T04:00:00Z But acrolein levels were high enough in some places to raise long-term health concerns, said Albert Presto, a Carnegie Mellon mechanical engineering research professor. Aches, rashes and fear: Trauma remains after Ohio derailment 2023-03-11T05:00:00Z His research found a correlation between coil temperature and the creation of harmful chemicals like acrolein, acetaldehyde and formaldehyde in the e-cigarette. 4 Weird Health Effects of E-Cigarettes 2015-05-17T04:00:00Z The amount of acrolein released is still much less than a regular cigarette, which delivers 400 to 650 micrograms. More cancer-causing chemicals found in electronic cigarettes 2016-07-27T04:00:00Z The two exceptions were particulate matter and acrolein. War-garbage burn pits raise health concerns for troops 2013-01-26T23:12:40Z This was followed by a ‘controlled burn’ of the materials, to avoid an explosion, which generated an enormous black cloud over the site and probably created acrolein and other combustion by-products. Scientists Look for Toxins from East Palestine Derailment in Ohio 2023-03-24T04:00:00Z Of or containing acryl, the hypothetical radical of which acrolein is the hydride; as, acrylic acid. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z When glycerol is heated with dehydrating agents, it is easily converted into acrolein, an unsaturated aldehyde having a peculiar characteristic pungent odor. The Chemistry of Plant Life Some of the more volatile fatty acids are driven off, and the fats break down to give a larger percentage of free fatty acids, some light esters, acrolein, and formic acid. All About Coffee Since waxes contain no glycerol, they give no odor of acrolein when heated with dehydrating agents, do not become rancid, and are less easily hydrolyzed than the fats. The Chemistry of Plant Life In addition to acrolein, the group found higher concentrations of four more acrolein-like compounds around East Palestine than in surrounding areas, as well as another compound of concern in certain hot spots. Scientists Look for Toxins from East Palestine Derailment in Ohio 2023-03-24T04:00:00Z |
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