活性炭對揮發性有機物與可提取有機物吸附有著較大的不同

活性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)對(dui)(dui)揮(hui)(hui)發性(xing)(xing)(xing)(xing)(xing)有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)與可(ke)提(ti)(ti)取有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)吸(xi)(xi)附(fu)有(you)(you)(you)(you)(you)(you)著較大(da)(da)的(de)不(bu)同。揮(hui)(hui)發性(xing)(xing)(xing)(xing)(xing)有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)隨(sui)分(fen)(fen)子(zi)(zi)(zi)量(liang)(liang)的(de)增(zeng)大(da)(da)，其(qi)吸(xi)(xi)附(fu)作用(yong)(yong)越(yue)好(hao)，而(er)可(ke)提(ti)(ti)取有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)隨(sui)分(fen)(fen)子(zi)(zi)(zi)量(liang)(liang)的(de)減小(xiao)(xiao)，其(qi)吸(xi)(xi)附(fu)作用(yong)(yong)越(yue)好(hao)。這首(shou)要(yao)是(shi)由于揮(hui)(hui)發性(xing)(xing)(xing)(xing)(xing)的(de)有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)首(shou)要(yao)是(shi)一些極(ji)性(xing)(xing)(xing)(xing)(xing)比較小(xiao)(xiao)的(de)有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)，而(er)可(ke)提(ti)(ti)取的(de)有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)是(shi)極(ji)性(xing)(xing)(xing)(xing)(xing)比較大(da)(da)的(de)有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)，活性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)自身能夠(gou)(gou)看作是(shi)一個非(fei)極(ji)性(xing)(xing)(xing)(xing)(xing)吸(xi)(xi)附(fu)劑，對(dui)(dui)水(shui)中(zhong)非(fei)極(ji)性(xing)(xing)(xing)(xing)(xing)物(wu)(wu)(wu)(wu)質(zhi)的(de)吸(xi)(xi)附(fu)才(cai)調大(da)(da)于極(ji)性(xing)(xing)(xing)(xing)(xing)物(wu)(wu)(wu)(wu)質(zhi)的(de)吸(xi)(xi)附(fu)才(cai)調。并且，吸(xi)(xi)附(fu)質(zhi)分(fen)(fen)子(zi)(zi)(zi)大(da)(da)小(xiao)(xiao)與活性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)呈必(bi)定比例時，最有(you)(you)(you)(you)(you)(you)利(li)于吸(xi)(xi)附(fu)。關于極(ji)性(xing)(xing)(xing)(xing)(xing)較小(xiao)(xiao)的(de)分(fen)(fen)子(zi)(zi)(zi)，分(fen)(fen)子(zi)(zi)(zi)量(liang)(liang)越(yue)大(da)(da)，越(yue)有(you)(you)(you)(you)(you)(you)利(li)于吸(xi)(xi)附(fu)。活性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)對(dui)(dui)水(shui)體中(zhong)各種(zhong)有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)的(de)吸(xi)(xi)附(fu)有(you)(you)(you)(you)(you)(you)非(fei)常大(da)(da)的(de)競爭性(xing)(xing)(xing)(xing)(xing)，其(qi)對(dui)(dui)各種(zhong)有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)吸(xi)(xi)附(fu)量(liang)(liang)的(de)大(da)(da)小(xiao)(xiao)不(bu)只與有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)的(de)分(fen)(fen)子(zi)(zi)(zi)結構有(you)(you)(you)(you)(you)(you)關，并且與水(shui)體中(zhong)有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)種(zhong)類的(de)多寡有(you)(you)(you)(you)(you)(you)關。一起(qi)，關于揮(hui)(hui)發性(xing)(xing)(xing)(xing)(xing)有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)與可(ke)提(ti)(ti)取有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)，它們在活性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)上的(de)吸(xi)(xi)附(fu)量(liang)(liang)與分(fen)(fen)子(zi)(zi)(zi)量(liang)(liang)的(de)大(da)(da)小(xiao)(xiao)聯絡(luo)截然(ran)相(xiang)反。可(ke)提(ti)(ti)取有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)隨(sui)分(fen)(fen)子(zi)(zi)(zi)量(liang)(liang)的(de)增(zeng)大(da)(da)，其(qi)吸(xi)(xi)附(fu)功用(yong)(yong)削弱;而(er)揮(hui)(hui)發性(xing)(xing)(xing)(xing)(xing)有(you)(you)(you)(you)(you)(you)機(ji)(ji)(ji)物(wu)(wu)(wu)(wu)隨(sui)分(fen)(fen)子(zi)(zi)(zi)量(liang)(liang)增(zeng)大(da)(da)起(qi)吸(xi)(xi)附(fu)功用(yong)(yong)亦增(zeng)大(da)(da)。從(cong)這個角度考慮，超級通(tong)用(yong)(yong)合(he)金(jin)便是(shi)合(he)金(jin)種(zhong)類少，并且能滿意多種(zhong)用(yong)(yong)處要(yao)求(qiu)(qiu)(qiu)的(de)標準體系(xi)合(he)金(jin)。為(wei)此，需求(qiu)(qiu)(qiu)能夠(gou)(gou)滿意通(tong)用(yong)(yong)特性(xing)(xing)(xing)(xing)(xing)（比如按每類部件對(dui)(dui)耐(nai)熱性(xing)(xing)(xing)(xing)(xing)、耐(nai)蝕性(xing)(xing)(xing)(xing)(xing)、高強度等詳細(xi)功用(yong)(yong)要(yao)求(qiu)(qiu)(qiu)的(de)不(bu)同而(er)進行分(fen)(fen)類）的(de)合(he)金(jin)系(xi)，煤(mei)質(zhi)柱狀活性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)廠家詳細(xi)的(de)合(he)金(jin)可(ke)通(tong)過(guo)在同一合(he)金(jin)系(xi)中(zhong)僅改(gai)動(dong)成(cheng)分(fen)(fen)配比而(er)制得(de)（通(tong)用(yong)(yong)合(he)金(jin)）。另一方面，在再(zai)生循環時，難(nan)以(yi)(yi)(yi)使(shi)廢料的(de)層次一起(qi)，也難(nan)以(yi)(yi)(yi)避(bi)免由于雜質(zhi)的(de)混入(ru)而(er)構成(cheng)的(de)化學成(cheng)分(fen)(fen)改(gai)動(dong)。所以(yi)(yi)(yi)為(wei)了易(yi)于再(zai)生循環，需求(qiu)(qiu)(qiu)成(cheng)分(fen)(fen)改(gai)動(dong)對(dui)(dui)特性(xing)(xing)(xing)(xing)(xing)帶來的(de)影響較小(xiao)(xiao)，煤(mei)質(zhi)柱狀活性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)組(zu)成(cheng)改(gai)動(dong)兼容性(xing)(xing)(xing)(xing)(xing)好(hao)的(de)合(he)金(jin)系(xi)。