活性(xing)炭改性(xing)后處(chu)理(li)磺胺廢水

　　磺胺(an)(an)廢水(shui)經(jing)活(huo)性(xing)(xing)炭改(gai)(gai)性(xing)(xing)后處(chu)理，活(huo)性(xing)(xing)炭經(jing)氯(lv)化鐵改(gai)(gai)性(xing)(xing)。并進行批量實驗(yan)以評估(gu)廢水(shui)中的磺胺(an)(an)二甲嘧(mi)啶吸附到(dao)(dao)活(huo)性(xing)(xing)炭和(he)改(gai)(gai)性(xing)(xing)活(huo)性(xing)(xing)炭上的平衡，分(fen)別分(fen)析(xi)動力學和(he)熱力學特征。結果(guo)表明，氯(lv)化鐵處(chu)理后，活(huo)性(xing)(xing)炭改(gai)(gai)變了(le)表面積、孔隙體積和(he)表面zeta電位還增加(jia)了(le)表面含氧官(guan)能團的數量。經(jing)試(shi)驗(yan)發現，磺胺(an)(an)二甲啶在改(gai)(gai)性(xing)(xing)活(huo)性(xing)(xing)炭上的吸附得到(dao)(dao)了(le)顯著(zhu)改(gai)(gai)善。

　　磺胺二甲啶是一種新型污染物，主要用于治療各種細菌感染引起的疾病。大多數磺胺二甲嘧啶以磺胺或代謝物的形式通過動物糞便和尿液釋放到環境中。這些磺胺或代謝物可能長期存在于環境中，可通過農場徑流和城市污水處理廠進入土壤、地表水、地下水甚至飲用水。傳統的污水處理技術只能去除廢水中的一些抗生素。這促使研究人員開發簡單高效的新技術，有效處理磺胺廢水。由于比表面積大，孔結構復雜，活性炭能有效去除顏色、氣(qi)味、無機化合物(wu)和大多數有機污染(ran)物(wu)。但其(qi)在實際應用中的(de)(de)(de)(de)(de)使用受其(qi)吸(xi)(xi)(xi)附(fu)效率和成(cheng)本(ben)低的(de)(de)(de)(de)(de)限制(zhi)。金屬離子改性(xing)(xing)(xing)(xing)后的(de)(de)(de)(de)(de)活(huo)性(xing)(xing)(xing)(xing)炭(tan)生產簡(jian)單便宜，能顯(xian)著提(ti)高活(huo)性(xing)(xing)(xing)(xing)炭(tan)的(de)(de)(de)(de)(de)吸(xi)(xi)(xi)附(fu)性(xing)(xing)(xing)(xing)能。然而，活(huo)性(xing)(xing)(xing)(xing)炭(tan)中磺(huang)胺(an)(an)類廢水(shui)的(de)(de)(de)(de)(de)吸(xi)(xi)(xi)附(fu)機制(zhi)尚不清楚，對磺(huang)胺(an)(an)類的(de)(de)(de)(de)(de)吸(xi)(xi)(xi)附(fu)能力及(ji)其(qi)理化性(xing)(xing)(xing)(xing)質知之甚少(shao)。本(ben)研究(jiu)采用鐵(tie)離子改性(xing)(xing)(xing)(xing)活(huo)性(xing)(xing)(xing)(xing)炭(tan)。用于探索吸(xi)(xi)(xi)附(fu)機制(zhi)的(de)(de)(de)(de)(de)批(pi)量(liang)吸(xi)(xi)(xi)附(fu)實驗。磺(huang)胺(an)(an)二甲啶對活(huo)性(xing)(xing)(xing)(xing)炭(tan)和改性(xing)(xing)(xing)(xing)活(huo)性(xing)(xing)(xing)(xing)炭(tan)的(de)(de)(de)(de)(de)吸(xi)(xi)(xi)附(fu)特性(xing)(xing)(xing)(xing)通過吸(xi)(xi)(xi)附(fu)動力學、吸(xi)(xi)(xi)附(fu)熱力學和吸(xi)(xi)(xi)附(fu)等(deng)溫(wen)線進行了研究(jiu)，為(wei)去除廢水(shui)中的(de)(de)(de)(de)(de)磺(huang)胺(an)(an)污染(ran)物(wu)提(ti)供了科學依據。

　　活性(xing)炭改(gai)性(xing)后的(de)特(te)性(xing)

　　活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)和(he)(he)(he)(he)改(gai)(gai)(gai)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)的(de)(de)(de)化學結(jie)(jie)構(gou)(gou)和(he)(he)(he)(he)物(wu)理(li)化學性(xing)(xing)(xing)(xing)(xing)(xing)(xing)質差異很大(da)。鐵離子(zi)改(gai)(gai)(gai)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)后，活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)的(de)(de)(de)表(biao)(biao)面(mian)(mian)積(ji)、總孔(kong)(kong)(kong)容量(liang)(liang)、微孔(kong)(kong)(kong)體(ti)積(ji)和(he)(he)(he)(he)中孔(kong)(kong)(kong)體(ti)積(ji)都有一(yi)定(ding)程度(du)的(de)(de)(de)增(zeng)(zeng)加(jia)，可以為磺胺(an)二甲(jia)啶(ding)提供(gong)更多的(de)(de)(de)吸附(fu)點(dian)。由(you)于改(gai)(gai)(gai)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)，活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)的(de)(de)(de)微孔(kong)(kong)(kong)結(jie)(jie)構(gou)(gou)可能會產(chan)生(sheng)較大(da)的(de)(de)(de)比(bi)(bi)表(biao)(biao)面(mian)(mian)積(ji)。在活(huo)(huo)(huo)(huo)(huo)(huo)(huo)化過程中，鐵離子(zi)主要沉積(ji)在介孔(kong)(kong)(kong)中，擴大(da)孔(kong)(kong)(kong)徑并進入微孔(kong)(kong)(kong)。將金屬鹽(yan)釋放的(de)(de)(de)氧(yang)化氣體(ti)引(yin)入微孔(kong)(kong)(kong)，并與(yu)微孔(kong)(kong)(kong)碳壁反應(ying)。活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)和(he)(he)(he)(he)改(gai)(gai)(gai)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)SEM圖(tu)1顯示(shi)圖(tu)像(a)和(he)(he)(he)(he)(b)中。活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)的(de)(de)(de)形狀(zhuang)表(biao)(biao)明(ming)具有規則(ze)孔(kong)(kong)(kong)結(jie)(jie)構(gou)(gou)的(de)(de)(de)光(guang)滑表(biao)(biao)面(mian)(mian)。與(yu)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)相比(bi)(bi)，改(gai)(gai)(gai)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)表(biao)(biao)面(mian)(mian)粗(cu)糙不規則(ze)。孔(kong)(kong)(kong)隙結(jie)(jie)構(gou)(gou)受損，孔(kong)(kong)(kong)隙率(lv)增(zeng)(zeng)加(jia)。這(zhe)可能是(shi)(shi)由(you)于鐵離子(zi)引(yin)入活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)內孔(kong)(kong)(kong)，導致(zhi)碳壁氧(yang)化和(he)(he)(he)(he)孔(kong)(kong)(kong)徑增(zeng)(zeng)加(jia)。活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)中磺胺(an)二甲(jia)啶(ding)的(de)(de)(de)擴散(san)有利于粗(cu)糙的(de)(de)(de)表(biao)(biao)面(mian)(mian)結(jie)(jie)構(gou)(gou)和(he)(he)(he)(he)多孔(kong)(kong)(kong)特性(xing)(xing)(xing)(xing)(xing)(xing)(xing)。活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)和(he)(he)(he)(he)改(gai)(gai)(gai)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)TEM圖(tu)像如圖(tu)1(c)和(he)(he)(he)(he)(d)所示(shi)。這(zhe)些圖(tu)片(pian)表(biao)(biao)明(ming)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)是(shi)(shi)無定(ding)形的(de)(de)(de)。與(yu)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)相比(bi)(bi)，改(gai)(gai)(gai)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)表(biao)(biao)現出(chu)許多孔(kong)(kong)(kong)隙和(he)(he)(he)(he)透明(ming)點(dian)，進一(yi)步(bu)表(biao)(biao)明(ming)表(biao)(biao)面(mian)(mian)積(ji)增(zeng)(zeng)加(jia)。活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)和(he)(he)(he)(he)改(gai)(gai)(gai)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)EDS圖(tu)像如圖(tu)1(e)和(he)(he)(he)(he)(f)所示(shi)。與(yu)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)相比(bi)(bi)，改(gai)(gai)(gai)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)的(de)(de)(de)元素(su)O和(he)(he)(he)(he)Fe含量(liang)(liang)顯著增(zeng)(zeng)加(jia)，C活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)上鐵離子(zi)負(fu)荷的(de)(de)(de)含量(liang)(liang)降低(di)。此外，進一(yi)步(bu)證明(ming)表(biao)(biao)面(mian)(mian)含氧(yang)量(liang)(liang)增(zeng)(zeng)加(jia)，有利于磺胺(an)二甲(jia)啶(ding)的(de)(de)(de)吸附(fu)。活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)和(he)(he)(he)(he)改(gai)(gai)(gai)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)XRD圖(tu)如圖(tu)1(g)和(he)(he)(he)(he)(h)所示(shi)。而且沒有活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)和(he)(he)(he)(he)改(gai)(gai)(gai)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)(tan)(tan)的(de)(de)(de)明(ming)顯特征峰值，說明(ming)它們(men)是(shi)(shi)無形的(de)(de)(de)。這(zhe)與(yu)TEM照片(pian)結(jie)(jie)果一(yi)致(zhi)。

　　兩(liang)種吸(xi)附劑的代表性(xing)(xing)(xing)SEM，TEM和EDS圖像。(a)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)的SEM(比例(li)尺(chi)為(wei)2μm)，(b)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)的TEM(比例(li)尺(chi)為(wei)100nm)，(c)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)的EDS，(d)改(gai)(gai)性(xing)(xing)(xing)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)SEM(比例(li)尺(chi)為(wei)2μm)，(e)改(gai)(gai)性(xing)(xing)(xing)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)TEM(比例(li)尺(chi)為(wei)100nm)，(f)改(gai)(gai)性(xing)(xing)(xing)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)EDS，(g)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)的XRD，(h)改(gai)(gai)性(xing)(xing)(xing)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)炭(tan)(tan)(tan)(tan)XRD。

　　活性炭吸附磺胺的三(san)個(ge)階段

　　活(huo)(huo)性炭(tan)和(he)(he)改(gai)性活(huo)(huo)性炭(tan)和(he)(he)改(gai)性活(huo)(huo)性炭(tan)上的(de)吸(xi)附(fu)和(he)(he)擴(kuo)散過(guo)程(cheng)可(ke)分三(san)個階(jie)段描述，如(ru)圖2所示。由于**階(jie)段吸(xi)附(fu)在(zai)活(huo)(huo)性炭(tan)表面(mian)，吸(xi)附(fu)率*初很高。然后(hou)，在(zai)顆(ke)粒(li)內快速擴(kuo)散的(de)過(guo)程(cheng)中，磺(huang)胺二甲啶逐漸吸(xi)附(fu)在(zai)活(huo)(huo)性炭(tan)上，吸(xi)附(fu)率常(chang)數逐漸降低(di)。在(zai)第三(san)階(jie)段，邊界層和(he)(he)傳質阻(zu)力(li)的(de)影(ying)響(xiang)(xiang)增加，導(dao)致顆(ke)粒(li)擴(kuo)散減慢(man)。所有三(san)個階(jie)段的(de)擬(ni)合(he)方(fang)程(cheng)都沒(mei)有通過(guo)坐標(biao)的(de)原點，這表明顆(ke)粒(li)的(de)擴(kuo)散并不是控制(zhi)吸(xi)附(fu)率的(de)**步驟。因此，吸(xi)附(fu)過(guo)程(cheng)也受膜(mo)擴(kuo)散和(he)(he)表面(mian)吸(xi)附(fu)的(de)影(ying)響(xiang)(xiang)。

　　磺胺二甲啶在活性炭上吸附的顆粒中擴散。

　　改(gai)性活性炭(tan)(tan)的(de)(de)表面顯(xian)示出許多孔隙和(he)透明度，大量含氧官能團被改(gai)性，導致磺(huang)胺二(er)甲啶(ding)吸(xi)附(fu)機制的(de)(de)變化(hua)。根據本研究的(de)(de)相(xiang)關研究結果，活性炭(tan)(tan)表面磺(huang)胺二(er)甲啶(ding)的(de)(de)吸(xi)附(fu)機制總結如下（圖3）：

　　1.微孔捕獲

　　SEM圖像(xiang)顯(xian)示(shi)，活性(xing)炭(tan)的(de)(de)規則孔(kong)結構受損，孔(kong)隙(xi)率增加(jia)。TEM圖像(xiang)顯(xian)示(shi)，改性(xing)活性(xing)炭(tan)表(biao)(biao)面含有(you)許多(duo)(duo)透明(ming)點(dian)，表(biao)(biao)明(ming)孔(kong)結構更發達，修改后可獲得更多(duo)(duo)的(de)(de)吸(xi)(xi)附(fu)點(dian)。這有(you)利于磺(huang)胺二甲啶(ding)吸(xi)(xi)附(fu)到黑碳(tan)分子(zi)層的(de)(de)孔(kong)中。此(ci)外(wai)，經鐵離子(zi)改性(xing)后，活性(xing)炭(tan)的(de)(de)表(biao)(biao)面積(ji)(ji)、總孔(kong)容量、微孔(kong)體積(ji)(ji)和(he)中孔(kong)體積(ji)(ji)都有(you)一定程度的(de)(de)增加(jia)。

　　2.氫鍵相(xiang)互作用(yong)

　　通過FTIR通過促(cu)進改性(xing)(xing)活(huo)(huo)性(xing)(xing)炭表面與(yu)磺(huang)胺二甲(jia)(jia)(jia)啶之間(jian)氫鍵(jian)的相互作(zuo)用(yong)，促(cu)進磺(huang)胺二甲(jia)(jia)(jia)啶的吸附。從(cong)數據(ju)圖中發現，3400和2850cm-1處(chu)寬吸收峰表明改性(xing)(xing)活(huo)(huo)性(xing)(xing)炭表面存在-OH。這些分子(zi)間(jian)氫鍵(jian)增強(qiang)了磺(huang)胺二甲(jia)(jia)(jia)啶與(yu)活(huo)(huo)性(xing)(xing)炭的表面相互作(zuo)用(yong)，預計將有(you)助于活(huo)(huo)性(xing)(xing)炭與(yu)異磺(huang)胺二甲(jia)(jia)(jia)啶之間(jian)的親和力吸附。

　　3.π-π電子供(gong)體-受體(EDA)相互作用。

　　磺胺二甲啶(ding)與改性(xing)活(huo)性(xing)炭合理相互作(zuo)用的示意(yi)圖。1.微(wei)孔捕獲。2.氫鍵相互作(zuo)用。.π-πEDA相互作(zuo)用。4.靜(jing)電相互作(zuo)用。5.配(pei)位相互作(zuo)用。

　　鐵(tie)離子改(gai)性(xing)(xing)(xing)(xing)后(hou)，活(huo)性(xing)(xing)(xing)(xing)炭(tan)活(huo)性(xing)(xing)(xing)(xing)炭(tan)的(de)表面(mian)(mian)積(ji)、總孔(kong)容量(liang)(liang)、微孔(kong)體積(ji)和(he)中孔(kong)體積(ji)。含氧(yang)加(jia)了活(huo)性(xing)(xing)(xing)(xing)炭(tan)表面(mian)(mian)含氧(yang)官能團的(de)數量(liang)(liang)，可(ke)以(yi)大(da)大(da)提高吸(xi)(xi)附(fu)(fu)(fu)能力。磺(huang)胺(an)二(er)(er)甲(jia)(jia)(jia)(jia)嘧(mi)啶(ding)(ding)在(zai)改(gai)性(xing)(xing)(xing)(xing)活(huo)性(xing)(xing)(xing)(xing)炭(tan)上去除磺(huang)胺(an)廢水中顯著增(zeng)加(jia)，并在(zai)25℃下磺(huang)胺(an)二(er)(er)甲(jia)(jia)(jia)(jia)嘧(mi)啶(ding)(ding)在(zai)改(gai)性(xing)(xing)(xing)(xing)活(huo)性(xing)(xing)(xing)(xing)炭(tan)上的(de)*大(da)吸(xi)(xi)附(fu)(fu)(fu)量(liang)(liang)為(wei)17.261mg/g。然而，吸(xi)(xi)附(fu)(fu)(fu)平衡時間幾(ji)乎保持不變(bian)。磺(huang)胺(an)二(er)(er)甲(jia)(jia)(jia)(jia)啶(ding)(ding)在(zai)原始和(he)改(gai)性(xing)(xing)(xing)(xing)活(huo)性(xing)(xing)(xing)(xing)炭(tan)上的(de)吸(xi)(xi)附(fu)(fu)(fu)動(dong)力學(xue)分為(wei)快速和(he)慢(man)速吸(xi)(xi)附(fu)(fu)(fu)階段，磺(huang)胺(an)二(er)(er)甲(jia)(jia)(jia)(jia)啶(ding)(ding)吸(xi)(xi)附(fu)(fu)(fu)在(zai)12小時內快速完成。pH該值對(dui)磺(huang)胺(an)二(er)(er)甲(jia)(jia)(jia)(jia)啶(ding)(ding)的(de)吸(xi)(xi)附(fu)(fu)(fu)有顯著影(ying)響。當(dang)pH磺(huang)胺(an)二(er)(er)甲(jia)(jia)(jia)(jia)啶(ding)(ding)的(de)吸(xi)(xi)附(fu)(fu)(fu)量(liang)(liang)在(zai)3-10之間增(zeng)加(jia)，然后(hou)減少(shao)。微孔(kong)捕獲(huo)，靜電相(xiang)互(hu)作(zuo)(zuo)用(yong)，氫(qing)鍵相(xiang)互(hu)作(zuo)(zuo)用(yong)，π-πEDA相(xiang)互(hu)作(zuo)(zuo)用(yong)和(he)配位相(xiang)互(hu)作(zuo)(zuo)用(yong)是(shi)吸(xi)(xi)附(fu)(fu)(fu)的(de)可(ke)能機(ji)制(zhi)。降低溫度促進吸(xi)(xi)附(fu)(fu)(fu)反應(ying)。pH該值對(dui)磺(huang)胺(an)二(er)(er)甲(jia)(jia)(jia)(jia)啶(ding)(ding)的(de)吸(xi)(xi)附(fu)(fu)(fu)有顯著影(ying)響。當(dang)pH磺(huang)胺(an)二(er)(er)甲(jia)(jia)(jia)(jia)啶(ding)(ding)的(de)吸(xi)(xi)附(fu)(fu)(fu)量(liang)(liang)在(zai)3-10之間增(zeng)加(jia)，然后(hou)減少(shao)。