| 单词 | zeolite |
| 例句 | Barber’s earlier books feature persistent, plucky outsiders who strive to change the world, and he finds two more likely subjects in the men who brought zeolite’s lifesaving properties to light. A Fight to Save Soldiers, From the Lab to the Battlefield 2023-07-26T04:00:00Z But zeolite, a simple mineral with hitherto unknown hemostatic properties, saves their bacon every time. A Fight to Save Soldiers, From the Lab to the Battlefield 2023-07-26T04:00:00Z A sediment core from one of Tikal's reservoirs also found that zeolite sand had been used in its construction. Ancient Maya reservoirs offer lessons for today's water crises 2023-10-09T04:00:00Z Lead cleanup: The Prospering Backyards project is treating yards in southeast Los Angeles County contaminated by a former battery recycling plant with zeolite, a porous, lead-trapping mineral, The Los Angeles Times reports. The Population of California Declined, Again 2023-05-03T04:00:00Z The dusting of zeolite doesn’t take long, but it could be key to mitigating a disaster that has festered for decades across southeast Los Angeles County: lead contamination in the soil around thousands of homes. Southeast L.A. yards are plagued by toxic lead. A dusting of this mineral could help 2023-05-02T04:00:00Z The WHO says several manufacturing plants in Ukraine are also facing shortages of zeolite - a crucial, mainly imported chemical product needed to make safe medical oxygen. Oxygen stocks running dangerously low in Ukraine 2022-02-28T05:00:00Z Then, the researchers examined the quartz in greater detail and discovered it was dotted with even smaller crystals of “zeolites.” The Maya built the Western Hemisphere’s first water filtration system 2020-11-05T05:00:00Z However, I expect that mesoporous zeolites will trigger the next explosion of research in this field, by opening up many opportunities for catalytic applications. Birth of a class of nanomaterial 2019-10-14T04:00:00Z We want to remove methane from the air and then use porous materials called zeolites to turn it into carbon dioxide. To Fight Climate Change, We Should Actually Add Carbon Dioxide to the Atmosphere 2019-07-31T04:00:00Z The zeolite has been deployed in 15 backyards across multiple neighborhoods in an ongoing experiment that started in December, Garcia said. Southeast L.A. yards are plagued by toxic lead. A dusting of this mineral could help 2023-05-02T04:00:00Z Ultimately, McGinnis plans to add a second catalytic step using commercially available catalysts called zeolites, which would convert the mix of alcohols to the larger hydrocarbon molecules found in gasoline. This former playwright aims to turn solar and wind power into gasoline 2019-07-03T04:00:00Z We want to remove methane from the atmosphere and then use porous materials called zeolites to turn it into carbon dioxide. We Broke the Atmosphere; Here's a Way We Can Start to Fix It 2019-05-22T04:00:00Z The new comment proposes a promising method that involves the use of porous minerals called zeolites. Turn Methane into CO 2 to Reduce Warming, Experts Propose 2019-05-21T04:00:00Z In their high-end dishwashers, the heat generated by the moist zeolite is circulated through the tub after the final drying cycle. From closets to cooktops, tech aims to bring efficiency home 2019-03-10T05:00:00Z There was also a bit of trial and error to determine which type of zeolite would be best to soak up lead atoms, Celestian said. Southeast L.A. yards are plagued by toxic lead. A dusting of this mineral could help 2023-05-02T04:00:00Z That includes leading contenders like zeolite barriers for high-level radioactive waste and copper canisters for spent nuclear fuel. Moldy Rock Pulled from 2,500 Feet Underground 2017-09-23T04:00:00Z Researchers around the world are already studying zeolites and other materials to convert methane to methanol, a valuable feedstock for the chemical industry. We Broke the Atmosphere; Here's a Way We Can Start to Fix It 2019-05-22T04:00:00Z As with all zeolites, strategies to tailor them for specific applications include controlling their crystal size and shape5, 6, 7, 8. Ultra-selective high-flux membranes from directly synthesized zeolite nanosheets : Nature : Nature Research 2017-03-14T04:00:00Z But according to Mastalerz, the surface area and the overall uptake of gases in the porous liquids are still much lower than those in most zeolites and MOFs. Liquid with Holes in It Created 2015-11-16T05:00:00Z After the zeolite was applied, Jimenez’s mother, Micaela Jimenez, told her daughter she thought her plants and flowers in the backyard would not have been affected by the lead contamination. Southeast L.A. yards are plagued by toxic lead. A dusting of this mineral could help 2023-05-02T04:00:00Z The linear molecules get stuck in the corners of the MOF's triangular channels, an architecture that Long says would be impossible to achieve with zeolites. Materials science: The hole story 2015-04-07T04:00:00Z The solid structures in this case were zeolites, porous minerals commonly used as adsorbers. Methane Proves Hard to Capture 2013-04-23T19:15:00.213Z Further work in this direction will enable the large-scale implementation of ultra-thin zeolite materials in membrane separations contributing to energy-efficient separation processes. Ultra-selective high-flux membranes from directly synthesized zeolite nanosheets : Nature : Nature Research 2017-03-14T04:00:00Z Heulandite occurs with stilbite and other zeolites in the amygdaloidal cavities of basaltic volcanic rocks, and occasionally in gneiss and metalliferous veins. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z After they took the samples, the scientists applied the zeolite, which billowed down to the soil in a yellow cloud, and watered the lawn with a hose. Southeast L.A. yards are plagued by toxic lead. A dusting of this mineral could help 2023-05-02T04:00:00Z A variety of trap or basaltic rock, containing small cavities, occupied, wholly or in part, by nodules or geodes of different minerals, esp. agates, quartz, calcite, and the zeolites. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z Upon the moss-clad slopes many fragments of quartz and zeolite were met with. In the Arctic Seas A Narrative of the Discovery of the Fate of Sir John Franklin and his Companions 2011-10-10T02:00:18.377Z Above these beds there are layers of dolerite, 15 to 20 ft. thick, with nodular segregations and abundant cavities which are often lined with zeolites. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 1 "Evangelical Church Conference" to "Fairbairn, Sir William" 2011-07-16T02:00:16.387Z The biomass is ground up and rapidly heated, and the resultant vapours flow through zeolites, which convert the vapours to benzene, toluene and xylene. Fuel options: The ideal biofuel 2011-06-22T21:50:40.910Z Secondary mica is also a common result of alteration, and among other products are pinite, epidote, saussurite, chlorite, wollastonite and various zeolites. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 2 "Fairbanks, Erastus" to "Fens" 2011-06-19T02:00:16.580Z A white or fleshÐred mineral, of the zeolite, occurring in isometric crystals. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z Regardless, plant workers on Saturday began dumping sandbags filled with sand and zeolite, a mineral that absorbs radioactive cesium, into the sea to combat the radiation leaks. Japan nuclear firm reveals plan to end crisis 2011-04-17T16:07:00Z Regardless, plant workers on Saturday began dumping sandbags filled with zeolite, a mineral that absorbs radioactive cesium, into the sea. Levels of Radioactive Materials Rise Near Japanese Plant 2011-04-16T18:36:05Z Over the course of months, the US team built a system that could suck the water out and pass it through radiation-resistant zeolite filters. Nuclear accident: Fukushima set for epic clean-up 2011-04-13T17:20:32.613Z The zeolites occur very commonly in cavities in igneous rocks, and also in mineral veins. Geology 2011-02-20T03:00:12.660Z A mineral relating to the zeolites, usually occurring in square prisms or octahedrons with pearly luster on the cleavage surface. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z Apophyllite is a mineral of secondary origin, commonly occurring, in association with other zeolites, in amygdaloidal cavities in basalt and melaphyre. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3 "Apollodorus" to "Aral" Chabazite occurs with other zeolites in the amygdaloidal cavities of basaltic rocks; occasionally it has been found in gneisses and schists. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" The zeolite removed the caesium and other radioisotopes, leaving almost pristine water, which was eventually evaporated at a facility on the site. Nuclear accident: Fukushima set for epic clean-up 2011-04-13T17:20:32.613Z Basaltic lavas are frequently spongy or pumiceous, especially near their surfaces; and, in course of time, the steam cavities become filled with secondary minerals such as calcite, chlorite and zeolites. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 3 "Banks" to "Bassoon" Their number is by no means large, and they all consist of mixtures in variable proportions of quartz, felspar, mica, hornblende, augite, and zeolites. Elements of Agricultural Chemistry The ones that looked like zeolites were zeolites, all right, or something very much like it. All Day September CHABAZITE, a mineral species belonging to the group of zeolites. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" It is a common product of alteration in igneous rocks, and frequently occurs as well-developed crystals in association with zeolites lining the amygdaloidal cavities of basaltic and other rocks. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary" Even with the help of the microscope nepheline basalts are not always easy to determine, as the crystals may be exceedingly small and imperfect, and they readily decompose into analcite and zeolites. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 3 "Banks" to "Bassoon" Of these the most important are the zeolites which do not occur in large masses but are disseminated through the other rocks in small quantity. Elements of Agricultural Chemistry But in this mineral specimen, we have a solid crystalline salt, with a structure which, upon fracture, appears to be sparry and radiated, something resembling that of zeolite. Theory of the Earth, Volume 1 (of 4) Gmelinite and levynite are other species of zeolites which may be mentioned here, since they are closely related to chabazite, and like it are rhombohedral and frequently twinned. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" The rolling country east of this contained eruptive rocks—a porphyritic disbase, with zeolite, quartz, and agate of Triassic age. Through the Brazilian Wilderness This is also partly true of the zeolites and granular limestone species with included minerals. Scientific American Supplement, No. 363, December 16, 1882 "The Ferroe Isles, belonging to Denmark, are seventeen in number; they produce agate, jasper, and beautiful zeolites, and export feathers, eider-down, caps, stockings, tallow, and salted mutton." The World of Waters A Peaceful Progress o'er the Unpathed Sea Here would appear to be the distinction of subterraneous lava, in which zeolite and calcareous spar may be found, and that which has flowed from a volcano, in which neither of these are ever observed. Theory of the Earth, Volume 1 (of 4) On some of the ranges we crossed, the rocks were amygdaloidal, containing nests of a white zeolite, the fractured planes of which glittered like gems on the pathway. The Naturalist in Nicaragua Others are amphiboles, pyroxenes, zeolites, garnets and many others you may never find or hear about unless you become a true mineralogist. Let's Collect Rocks and Shells It is possible that some of the other zeolites as mentioned under Bergen Hill occur here, but I have not been able to find them. Scientific American Supplement, No. 363, December 16, 1882 The pores of the lava are sometimes coated, or entirely filled with carbonate of lime, and with a zeolite resembling analcime, which has been called cyclopite. The Student's Elements of Geology It comprehends any rock in which round or almond-shaped nodules of some mineral, such as agate, chalcedony, calcareous spar, or zeolite, are scattered through a base of wacke, basalt, greenstone, or other kind of trap. The Student's Elements of Geology |
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