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腾讯网
18 小时
近日浙大罗自生团队发表在《Science》水凝胶中“水锁”具有极端的耐 ...
Abstract水凝胶由被水高度溶胀的交联聚合物组成。温度变化过程中的水蒸发或冻结可能会导致水凝胶变硬变脆。本研究引入了一种称为“水锁”的策略,它涉及将水分子固定在水凝胶的聚合物网络中。这是通过使用硫酸在水分子和聚合物之间建立牢固的连接来实现的。引入 ...
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