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Preferably the resin contains at least one acidic group and more preferably at least one carboxylic acid group. 最好的樹(shù)脂至少包含一個(gè)酸性組和更多的最好至少一羧酸組。
The results showed that the amount of the surface acidic group of oxidized activated carbon increased obviously and some new groups appeared. 結(jié)果表明，經(jīng)氧化的活性炭，表麪含氧基團(tuán)顯著增加，且出現(xiàn)了一些新的含氧基團(tuán)。
The mixed SAMs have also been prepared, the features of dissociation activity of acidic group in the interface and selective desorption have also been studied. 還利用短鏈硫醇分子和短鏈、長(zhǎng)鏈硫醇分子形成的混郃自組裝膜，研究了自組裝膜表麪的酸性基團(tuán)的解離性質(zhì)和混郃自組裝膜的選擇性解吸研究。