CAJ | 학술논문

综述了树脂污染和树脂吸收有机物的机理，并对污染树脂常用的几种复苏方法作了简要介绍和比较。自然界中甲基化速度加快会使水质恶化，富里酸离解产生的离子与树脂中甲基污染物反应可以去除树脂中的有机污染物。离子型树脂吸附有机物能力低于OH-型树脂，用Cl-型树脂作为有机物清除剂是因为洗脱容易，但由于吸附能力低，有机物容易漏过，对除盐不利。经过对几种复苏方法的比较，有机溶剂法是效果最好的复苏方法，复苏后，可以大大提高树脂的理化性能。
종술료수지오염화수지흡수유궤물적궤리，병대오염수지상용적궤충복소방법작료간요개소화비교。자연계중갑기화속도가쾌회사수질악화，부리산리해산생적리자여수지중갑기오염물반응가이거제수지중적유궤오염물。리자형수지흡부유궤물능력저우OH-형수지，용Cl-형수지작위유궤물청제제시인위세탈용역，단유우흡부능력저，유궤물용역루과，대제염불리。경과대궤충복소방법적비교，유궤용제법시효과최호적복소방법，복소후，가이대대제고수지적이화성능。
Discussed the mechanism of resin pollution and the mechanism of resin absorbing the organics, introduced and compared several commonly used resuscitation methods. Speeding up the imethylation will lead to the deterioration of groundwater quality. The reaction between the ion from the dissociation of the fulvic acid methyl and the groups pollutant can remove the organic pollutant in resin. The adsorption capacity of ionic resin is inferior to OH- resin. The elution is easier to use Cl- resin as organic matter scavenger, but the desalting is difficult because organic matter is left off easily. The organic solvent is an effective recovery method, because it can improve the physicochemical property of the resin greatly.