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Slow Your Roll
| 题名： | Slow Your Roll |
| 正文语种： | eng |
| 作者： | David Matthews |
| 摘要： | ► SPRING IS HERE, and with it comes certain rituals: spring cleaning the house, planting the garden, and washing a winter's worth of road salt off the car.A new study published in the American Chemical Society journal ACS Omega outlines a plan to eliminate one of these (and unfortunately it isn't spring cleaning).Researchers in China have developed an asphalt additive with slow-release road salt built in that could negate the need for salt spreading.The process works by adding plastic microcap-sules of salt mixed with blast-furnace slag to the asphalt. Normal use of the road causes the micro-capsules' polymer coating to weaken over time, releasing the salt into the asphalt. |
| 出版年： | 2023 |
| 期刊名称： | Roads & bridges |
| 卷： | 61 |
| 期： | 4 |
| 页码： | 50-50 |
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