A Nanostructured Moisture-Absorbing Gel for Fast and Large-Scale Passive Dehumidification was written by Dai, Ming;Zhao, Fei;Fan, Juanjuan;Li, Qing;Yang, Ya;Fan, Zhuangjun;Ling, Shengjie;Yu, Haipeng;Liu, Shouxin;Li, Jian;Chen, Wenshuai;Yu, Guihua. And the article was included in Advanced Materials (Weinheim, Germany) in 2022.Recommanded Product: 111-46-6 This article mentions the following:
Dehumidification is significant for environmental sustainability and human health. Traditional dehumidification methods involve significant energy consumption and have neg. impact on the environment. The core challenge is to expose hygroscopic surfaces to the air, and appropriately store the captured water and avoid surface inactivation. Here, a nanostructured moisture-absorbing gel (N-MAG) for passive dehumidification, which consists of a hydrophilic nanocellulose network functionalized by hygroscopic lithium chloride, is reported. The interconnected nanocellulose can transfer the captured water to the internal space of the bulky N-MAG, eliminating water accumulation near the surfaces and hence enabling high-rate moisture absorption. The N-MAG can reduce the relative humidity from 96.7% to 28.7% in 6 h, even if the space is over 2 × 104 times of its own volume The condensed water can be completely confined in the N-MAG, overcoming the problem of environmental pollution. This research brings a new perspective for sustainable humidity management without energy consumption and with pos. environmental footprint. In the experiment, the researchers used many compounds, for example, 2,2′-Oxybis(ethan-1-ol) (cas: 111-46-6Recommanded Product: 111-46-6).
2,2′-Oxybis(ethan-1-ol) (cas: 111-46-6) belongs to alcohols. The oxygen atom of the strongly polarized O―H bond of an alcohol pulls electron density away from the hydrogen atom. This polarized hydrogen, which bears a partial positive charge, can form a hydrogen bond with a pair of nonbonding electrons on another oxygen atom. Tertiary alcohols cannot be oxidized at all without breaking carbon-carbon bonds, whereas primary alcohols can be oxidized to aldehydes or further oxidized to carboxylic acids.Recommanded Product: 111-46-6
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts