go away from the surface to which (a substance) is adsorbed
remove from a surface on which it is adsorbed;
"the substance was desorbed"
例句
They could thermally desorb these ions by heating the foil to red heat. 他们通过加热金属箔至红热以解吸这些离子。
Mg_(1.9)Al_(0.1)Ni ternary alloy was prepared by MA can absorb 2.67 mass% and desorb 2.54 mass%H at 553K less than 100s. 采用MA制得的Mg_(1.;9)Al_(0
Hydrogen storage materials, which are important carriers during hydrogen storage and transport, can absorb and desorb hydrogen reversibly. 储氢材料能可逆地大量吸放氢，在氢的储存与输送过程中是一种重要载体。
At first the waste fluorescent lamps were broken under the acetone solution using the“spot energy effect”of ultrasound that could effectively desorb mercury. 首先采用在一定浓度的丙酮溶液下破碎，利用超声聚能效应辅助脱附汞。
The results show that the coating can absorb or desorb moisture at high or low humidity,but the humidity control ability of the coating is not satisfied. 为了提高涂料的吸放湿能力;在基料中加入无机成膜物质制成硅藻土复合涂料;结果表明;通过复合;最大吸湿能力从6.;5%25提高到11%25;最大放湿能力从5%25提高到10%25;并且确定了无机成膜物质的比例。
Extract Leach resin can effectively adsorb gold in the presence of acidic medium and can easily desorb gold with thiourea.Such kind resin can be regenerated for reuse. 萃淋树脂在酸性介质中能很好的吸附金，吸附后用硫脲容易解脱并且树脂可以再生重复使用。
