单词 | ion exchange |
例句 | Chemists will tell you to throw some salt into the mix for ion exchange, or something geeky like that. Which method of chilling wine really gets the job done in 20 minutes? 2017-10-20T04:00:00Z "The VSD domain responds to the change in voltage by pushing its rodlike S4 helix inwards. This clears the way for ion exchange by SLC9C1, ultimately initiating sperm motility," says David Drew. Sperm's secret voltage switch: Scientists unlock the mystery of motility 2023-10-25T04:00:00Z Lilac plans to use the funds to construct a U.S. manufacturing facility for ion exchange beads, which are core to its extraction process. BMW invests in lithium technology startup Lilac Solutions 2021-10-06T04:00:00Z Lilac uses an ion exchange technology that absorbs the lithium from the brine, resulting in higher recovery rates than evaporation ponds. Protecting fragile ecosystems from lithium mining 2021-01-14T05:00:00Z It is possible to filter everything out, even radiation and trace amounts of pharmaceuticals using an ion exchange tank. $300 Billion War Beneath the Street: Fighting to Replace America’s Water Pipes 2017-11-10T05:00:00Z Two emerging technologies — ion exchange and electrodialysis — capture and concentrate phosphorus and nitrogen enough to be recovered from effluent as struvite8. Chemistry: Reuse water pollutants 2015-12-01T05:00:00Z Because ion exchange was unsuited to large-scale production, the plants used a method called solvent extraction. Chemistry: Degrees of separation 2015-04-21T04:00:00Z Flow batteries also charge quickly and last for thousands of cycles, but needed materials such as energy-dense electrolytes and ion exchange membranes remain expensive. Battery Storage Needed to Expand Renewable Energy 2015-02-13T05:00:00Z Water treatment utilities generally can’t recycle nitrates into fertilizers because the typical removal system uses technology known as ion exchange. Most Iowa water utilities dump nitrates in rivers 2014-06-15T04:00:00Z The consultants recommended an ion exchange treatment operation and lined lagoons to hold residual brine from the treatment plant. Small town faces huge bill to fix water system 2014-06-04T04:00:00Z Then the various metals — gold, silver, platinum and others — are separated in a series of steps involving precipitation, distillation and ion exchange. Mining: Extreme prospects 2013-03-13T18:21:01.320Z A thin ion exchange membrane sandwiched between two layers of platinum, it looks like a piece of silver ticker tape. Synchronized swimming: patrolling for pollution with robotic fish 2011-09-19T14:45:00.233Z The process combines activated carbon, reverse osmosis, and ion exchange. How To Remove Radioactive Iodine-131 From Drinking Water 2011-04-11T16:28:45Z The water can be put through an ion exchange system to take out radionuclides like caesium. Long game 2011-03-29T12:51:34Z |
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