| 单词 | hexane |
| 例句 | Another criticism is that seed oil manufacturers use heat and solvents, such as hexane, to extract oil from seeds, creating unhealthy transfats and chemical contaminants. Are seed oils bad for you? Sorting myths from facts 2023-03-06T05:00:00Z Railroads also ship hexane, a chemical solvent that crushers use to extract oil from soybeans, said Mike Steenhoek, executive director of Soy Transportation Coalition. U.S. railways to halt grain shipments ahead of potential shutdown -agriculture sources 2022-09-13T04:00:00Z Write Lewis structures and name the five structural isomers of hexane. Chemistry 2019-02-14T00:00:00Z In fact, the station would further expose residents to neurotoxins such as hexane, carcinogens such as formaldehyde and fine particulates, a pollutant for which there is no known safe threshold. Opinion | On environmental justice, the Mountain Valley Pipeline is an old story 2021-11-26T05:00:00Z The label on a bottle of hexane warns the chemical “may be fatal if swallowed and enters airways” and “may cause damage to organs through prolonged or repeated exposure.” Huge plastics plant faces calls for environmental justice, stiff economic headwinds 2021-04-19T04:00:00Z Then I learned that seed oils contain little residual hexane, a mere fraction of what you inhale from car exhaust when walking along streets or roads. Are seed oils bad for you? Sorting myths from facts 2023-03-06T05:00:00Z But previous experiments led Therrien to believe the hexane’s crooked backbone would persist, creating a geometric constraint that would force the “frustrated” carbon groups to link up into the pentagonal cells of pentagraphene. The next graphene? Shiny and magnetic, a new form of pure carbon dazzles with potential 2019-11-12T05:00:00Z Likewise note the solubility of oxygen in hexane, C6H14, is approximately 20 times greater than it is in water because greater dispersion forces exist between oxygen and the larger hexane molecules. Chemistry 2019-02-14T00:00:00Z Also hexane, a solvent derived from oil, is typically used to extract protein from soya beans. Pea power: Can the humble crop save the planet? 2019-09-23T04:00:00Z “I wondered, how does this bottle compare to the volume of hexane that Formosa would release into the environment?” Huge plastics plant faces calls for environmental justice, stiff economic headwinds 2021-04-19T04:00:00Z That operation contained more than a dozen 55-gallon drums of hexane, another volatile solvent. Exploding danger: U.S. marijuana oil labs pose deadly, destructive... 2019-06-04T04:00:00Z One of my concerns about refined canola oil was the use of solvents — often food-grade hexane — to remove as much of the remaining oil as possible after mechanical pressing. Canola oil: Friend or foe? 2018-11-21T05:00:00Z Some vitamin brands use hexane for extraction or genetically modified corn. Actress Alicia Silverstone expands collaboration to launch herbal supplements - Los Angeles Times 2018-10-06T04:00:00Z While the industry says virtually all of the chemical is eliminated before soya protein reaches the market, for some consumers the use of hexane was a deal breaker. Pea power: Can the humble crop save the planet? 2019-09-23T04:00:00Z He touted his enzyme-driven process to extract protein without using hexane, a neurotoxin. A rough rise to the top of the rice heap 2018-04-06T04:00:00Z Emissions have surpassed permitted levels. Some of the chemicals that have been emitted include benzene, 1,3-butadiene, hexane, hydrogen sulfide, sulfur dioxide, toluene and xylene. Analysis | The Energy 202: EPA takes page from Trump media playbook 2017-09-05T04:00:00Z The chemicals released in the week after Harvey made landfall, including benzene, 1,3-butadiene, hexane, hydrogen sulfide, sulfur dioxide, toluene and xylene. Chemical companies have already released 1 million pounds of extra air pollutants, thanks to Harvey 2017-09-04T04:00:00Z When destined for food products, the oil is processed without the use of harsh solvents such as hexane, the company said. How millions of cartons of ‘organic’ milk contain an oil brewed in industrial vats of algae 2017-06-05T04:00:00Z The biochemical method by which oil is extracted from a pile of coffee grounds is patented but uses a process which evaporates the grounds via something known as hexane extraction. Future Energy: Will buses be run on coffee? - BBC News 2017-06-14T04:00:00Z Many commonly used solvents, like chloroform, acetone and hexane, are harmful and volatile, posing risks to people who inhale them as well as the environment. Grinding Chemicals Together in an Effort to be Greener 2016-07-18T04:00:00Z Jerrett said he's going to recommend that several homes where elevated levels of cancer-causing benzene and hexane, a neurotoxin, be tested further. Public health officials say homes near the nation's largest-known methane leak had higher levels of toxic metals that could be responsible for persistent symptoms residents have endured 2016-05-14T04:00:00Z Jerrett said he’s going to recommend that several homes where elevated levels of cancer-causing benzene and hexane, a neurotoxin, be tested further. Study finds toxic metals in Los Angeles homes near gas leak 2016-05-14T04:00:00Z Other toxic gases — toluene, xylene, hexane and hydrogen sulfides — were also detected at higher-than-normal concentrations. The Invisible Catastrophe 2016-03-31T04:00:00Z The state completed an independent health consultation that evaluated the maximum levels of the compound hexane that will be emitted. Iowa health department says soy plant emissions not a threat 2015-11-19T05:00:00Z Napier says vapors from the chemicals, which included acetone and hexane, found an ignition source in the lab and caused a flash-fire. Chemical fire in WWU chemistry building caused by spill 2015-08-28T04:00:00Z Some soy processing involves hexane, a chemical solvent sometimes used to extract oil from soy in processed products that aren’t organic. Should I Eat Tempeh? 2015-05-21T04:00:00Z D. Three 10 mL washes of hexane, incorrect. 3 Challenging Sample MCAT Questions on Organic Chemistry 2014-09-23T04:00:00Z Two contained benzene and hexane, a finding that Jerrett found “concerning.” The Invisible Catastrophe 2016-03-31T04:00:00Z Plaintiffs in the lawsuit, filed in 2011, said the company used those terms on Kashi products that contained ingredients like pyridoxine hydrochloride, calcium pantothenate and soy oil processed using hexane, a component of gasoline. Kellogg Agrees to Change Labeling on Kashi Line 2014-05-08T19:30:58Z On the minus side, refined oils may have been extracted with hexane, an industrial solvent. Experts disagree on which fats should be consumed and in what exact proportions 2013-04-29T19:01:29Z That fat, known as olive pomace oil or olive residue oil, is extracted using high heat and chemical solvents including hexane. Trade Group Lawsuit Challenges Olive Oil Labeling 2013-02-06T20:04:01Z EPA officials are analyzing the chemical fingerprint of the oil which, depending on its source, could contain anything from benzene, a known carcinogen, to hexane, a toxin that can damage the human nervous system. Exxon: Ruptured Montana pipeline had carried tar sands crude 2011-07-15T19:01:13Z The production of ink for printing releases a number of volatile organic compounds into the atmosphere, including hexane, toluene and xylene, which contribute to smog and asthma. iPads and Kindles are better for the environment than books 2010-08-24T04:00:00Z But we have more complex hydrocarbons such as C6H14, known as hexane. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Benzene, C6H6, evidently is like hexane, C6H14, in having a chain of six carbon atoms, but it has dropped its H's like an Englishman. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries |
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