聚丙(bing)(bing)(bing)(bing)(bing)烯酰(xian)(xian)(xian)胺(an)(PAM)是由丙(bing)(bing)(bing)(bing)(bing)烯酸和(he)丙(bing)(bing)(bing)(bing)(bing)烯酰(xian)(xian)(xian)胺(an)發生(sheng)共聚反(fan)應制得的人工合成高分子(zi)聚合物(wu)。通(tong)常聚丙(bing)(bing)(bing)(bing)(bing)烯酰(xian)(xian)(xian)胺(an)有三種類型,即非離子(zi)聚丙(bing)(bing)(bing)(bing)(bing)烯酰(xian)(xian)(xian)胺(an),陰離子(zi)聚丙(bing)(bing)(bing)(bing)(bing)烯酰(xian)(xian)(xian)胺(an)和(he)陽離子(zi)聚丙(bing)(bing)(bing)(bing)(bing)烯酰(xian)(xian)(xian),陰離子(zi)酰(xian)(xian)(xian)胺(an)大部分用于涂料懸...
聚丙烯酰胺作為一種高(gao)分子(zi)聚合物 , 在農業(ye)生產(chan)中具有改良土壤結構(gou) , 提(ti)高(gao)土壤保(bao)水(shui)、保(bao)土、保(bao)肥、保(bao)溫能力 , 具有一定(ding)的增產(chan)功能。 聚丙烯酰胺在防止水(shui)土流失(shi)的過程中增加了(le)土壤保(bao)水(shui)性和保(bao)肥性,...
酒精(jing)(jing)的(de)(de)生(sheng)產(chan)原料為(wei)淀粉質(zhi)、廢(fei)(fei)糖蜜合成(cheng),在酒精(jing)(jing)的(de)(de)生(sheng)產(chan)過程中會(hui)有大量的(de)(de)廢(fei)(fei)水(shui)(shui)產(chan)生(sheng),這些廢(fei)(fei)水(shui)(shui)水(shui)(shui)質(zhi)成(cheng)分較為(wei)復雜(za),其中溫度(du)高(gao)、濃度(du)高(gao)、懸浮物(wu)較多,處理(li)過程較難(nan)。酒精(jing)(jing)廢(fei)(fei)水(shui)(shui)的(de)(de)處理(li)可以使用(yong)聚合氯(lv)化鋁化...