活性炭改性后(hou)處理磺胺廢(fei)水

　　磺(huang)胺廢(fei)水經(jing)活(huo)(huo)性(xing)炭(tan)(tan)(tan)(tan)改性(xing)后處理(li)，活(huo)(huo)性(xing)炭(tan)(tan)(tan)(tan)經(jing)氯化鐵(tie)改性(xing)。并進行批量實驗(yan)以(yi)評(ping)估廢(fei)水中的(de)磺(huang)胺二甲嘧啶吸(xi)附(fu)到活(huo)(huo)性(xing)炭(tan)(tan)(tan)(tan)和(he)改性(xing)活(huo)(huo)性(xing)炭(tan)(tan)(tan)(tan)上的(de)平衡，分(fen)別分(fen)析(xi)動力學和(he)熱(re)力學特征。結(jie)果表明，氯化鐵(tie)處理(li)后，活(huo)(huo)性(xing)炭(tan)(tan)(tan)(tan)改變(bian)了(le)表面積、孔(kong)隙體積和(he)表面zeta電位還增加了(le)表面含氧官能(neng)團(tuan)的(de)數(shu)量。經(jing)試驗(yan)發(fa)現(xian)，磺(huang)胺二甲啶在改性(xing)活(huo)(huo)性(xing)炭(tan)(tan)(tan)(tan)上的(de)吸(xi)附(fu)得到了(le)顯著改善。

　　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(chu)顏色、氣味、無機化合物和大多數有機污染物。但其在實際應用中(zhong)的(de)(de)(de)使用受(shou)其吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)效率和成本低(di)的(de)(de)(de)限制(zhi)。金屬離子(zi)改(gai)性(xing)(xing)(xing)(xing)(xing)(xing)后的(de)(de)(de)活(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)生(sheng)產簡(jian)單便(bian)宜，能顯著提高活(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)的(de)(de)(de)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)性(xing)(xing)(xing)(xing)(xing)(xing)能。然而，活(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)中(zhong)磺(huang)胺類廢(fei)水的(de)(de)(de)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)機制(zhi)尚不清楚，對磺(huang)胺類的(de)(de)(de)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)能力(li)(li)及(ji)其理化性(xing)(xing)(xing)(xing)(xing)(xing)質知(zhi)之甚少。本研究采用鐵離子(zi)改(gai)性(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)。用于(yu)探索吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)機制(zhi)的(de)(de)(de)批量吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)實驗。磺(huang)胺二甲啶對活(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)和改(gai)性(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)的(de)(de)(de)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)特性(xing)(xing)(xing)(xing)(xing)(xing)通過(guo)吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)動力(li)(li)學、吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)熱力(li)(li)學和吸(xi)(xi)(xi)(xi)(xi)附(fu)(fu)(fu)等溫線進(jin)行了(le)研究，為去除(chu)廢(fei)水中(zhong)的(de)(de)(de)磺(huang)胺污染物提供了(le)科(ke)學依(yi)據。

　　活性炭改性后的特性

　　活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)和(he)(he)(he)(he)(he)(he)改性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)的(de)(de)化(hua)(hua)學結構和(he)(he)(he)(he)(he)(he)物理化(hua)(hua)學性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)質差異很大。鐵離子改性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)后(hou)，活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)的(de)(de)表(biao)(biao)(biao)面(mian)積(ji)(ji)、總孔(kong)(kong)(kong)(kong)(kong)容量(liang)(liang)、微(wei)孔(kong)(kong)(kong)(kong)(kong)體積(ji)(ji)和(he)(he)(he)(he)(he)(he)中(zhong)孔(kong)(kong)(kong)(kong)(kong)體積(ji)(ji)都有(you)一(yi)定(ding)程度的(de)(de)增(zeng)(zeng)(zeng)加(jia)(jia)，可以為(wei)磺(huang)胺(an)(an)二甲(jia)啶提供更多的(de)(de)吸附點。由(you)(you)于改性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)，活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)的(de)(de)微(wei)孔(kong)(kong)(kong)(kong)(kong)結構可能會產生(sheng)較大的(de)(de)比(bi)表(biao)(biao)(biao)面(mian)積(ji)(ji)。在(zai)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)化(hua)(hua)過程中(zhong)，鐵離子主(zhu)要(yao)沉積(ji)(ji)在(zai)介孔(kong)(kong)(kong)(kong)(kong)中(zhong)，擴大孔(kong)(kong)(kong)(kong)(kong)徑并(bing)進入(ru)(ru)微(wei)孔(kong)(kong)(kong)(kong)(kong)。將金(jin)屬鹽釋放(fang)的(de)(de)氧化(hua)(hua)氣體引入(ru)(ru)微(wei)孔(kong)(kong)(kong)(kong)(kong)，并(bing)與(yu)(yu)微(wei)孔(kong)(kong)(kong)(kong)(kong)碳壁反應。活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)和(he)(he)(he)(he)(he)(he)改性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)SEM圖(tu)(tu)(tu)1顯示圖(tu)(tu)(tu)像(xiang)(a)和(he)(he)(he)(he)(he)(he)(b)中(zhong)。活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)的(de)(de)形狀表(biao)(biao)(biao)明(ming)具(ju)有(you)規(gui)則(ze)孔(kong)(kong)(kong)(kong)(kong)結構的(de)(de)光滑表(biao)(biao)(biao)面(mian)。與(yu)(yu)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)相比(bi)，改性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)表(biao)(biao)(biao)面(mian)粗糙(cao)不規(gui)則(ze)。孔(kong)(kong)(kong)(kong)(kong)隙結構受損，孔(kong)(kong)(kong)(kong)(kong)隙率增(zeng)(zeng)(zeng)加(jia)(jia)。這(zhe)可能是由(you)(you)于鐵離子引入(ru)(ru)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)內孔(kong)(kong)(kong)(kong)(kong)，導致(zhi)碳壁氧化(hua)(hua)和(he)(he)(he)(he)(he)(he)孔(kong)(kong)(kong)(kong)(kong)徑增(zeng)(zeng)(zeng)加(jia)(jia)。活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)中(zhong)磺(huang)胺(an)(an)二甲(jia)啶的(de)(de)擴散有(you)利于粗糙(cao)的(de)(de)表(biao)(biao)(biao)面(mian)結構和(he)(he)(he)(he)(he)(he)多孔(kong)(kong)(kong)(kong)(kong)特(te)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)。活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)和(he)(he)(he)(he)(he)(he)改性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)TEM圖(tu)(tu)(tu)像(xiang)如(ru)圖(tu)(tu)(tu)1(c)和(he)(he)(he)(he)(he)(he)(d)所(suo)示。這(zhe)些圖(tu)(tu)(tu)片表(biao)(biao)(biao)明(ming)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)是無定(ding)形的(de)(de)。與(yu)(yu)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)相比(bi)，改性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)表(biao)(biao)(biao)現(xian)出許多孔(kong)(kong)(kong)(kong)(kong)隙和(he)(he)(he)(he)(he)(he)透明(ming)點，進一(yi)步(bu)(bu)表(biao)(biao)(biao)明(ming)表(biao)(biao)(biao)面(mian)積(ji)(ji)增(zeng)(zeng)(zeng)加(jia)(jia)。活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)和(he)(he)(he)(he)(he)(he)改性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)EDS圖(tu)(tu)(tu)像(xiang)如(ru)圖(tu)(tu)(tu)1(e)和(he)(he)(he)(he)(he)(he)(f)所(suo)示。與(yu)(yu)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)相比(bi)，改性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)的(de)(de)元素(su)O和(he)(he)(he)(he)(he)(he)Fe含量(liang)(liang)顯著增(zeng)(zeng)(zeng)加(jia)(jia)，C活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)上鐵離子負荷的(de)(de)含量(liang)(liang)降(jiang)低。此外，進一(yi)步(bu)(bu)證明(ming)表(biao)(biao)(biao)面(mian)含氧量(liang)(liang)增(zeng)(zeng)(zeng)加(jia)(jia)，有(you)利于磺(huang)胺(an)(an)二甲(jia)啶的(de)(de)吸附。活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)和(he)(he)(he)(he)(he)(he)改性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)XRD圖(tu)(tu)(tu)如(ru)圖(tu)(tu)(tu)1(g)和(he)(he)(he)(he)(he)(he)(h)所(suo)示。而且沒有(you)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)和(he)(he)(he)(he)(he)(he)改性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)(tan)的(de)(de)明(ming)顯特(te)征峰值，說(shuo)明(ming)它(ta)們是無形的(de)(de)。這(zhe)與(yu)(yu)TEM照(zhao)片結果一(yi)致(zhi)。

　　兩種(zhong)吸(xi)附劑的(de)代表性(xing)(xing)(xing)(xing)(xing)SEM，TEM和EDS圖像。(a)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)的(de)SEM(比例尺(chi)為2μm)，(b)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)的(de)TEM(比例尺(chi)為100nm)，(c)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)的(de)EDS，(d)改(gai)性(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)SEM(比例尺(chi)為2μm)，(e)改(gai)性(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)TEM(比例尺(chi)為100nm)，(f)改(gai)性(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)EDS，(g)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)的(de)XRD，(h)改(gai)性(xing)(xing)(xing)(xing)(xing)活(huo)(huo)(huo)(huo)性(xing)(xing)(xing)(xing)(xing)炭(tan)(tan)XRD。

　　活性(xing)炭(tan)吸附(fu)磺(huang)胺的三個階(jie)段

　　活(huo)性(xing)(xing)炭和(he)改性(xing)(xing)活(huo)性(xing)(xing)炭和(he)改性(xing)(xing)活(huo)性(xing)(xing)炭上(shang)的(de)吸(xi)(xi)(xi)附(fu)和(he)擴散過(guo)程(cheng)可分三(san)(san)個(ge)階(jie)段(duan)描述，如(ru)圖(tu)2所示。由于**階(jie)段(duan)吸(xi)(xi)(xi)附(fu)在活(huo)性(xing)(xing)炭表面(mian)，吸(xi)(xi)(xi)附(fu)率(lv)*初很高。然后，在顆(ke)粒(li)內快速擴散的(de)過(guo)程(cheng)中(zhong)，磺胺二(er)甲啶逐(zhu)(zhu)漸吸(xi)(xi)(xi)附(fu)在活(huo)性(xing)(xing)炭上(shang)，吸(xi)(xi)(xi)附(fu)率(lv)常數逐(zhu)(zhu)漸降低。在第三(san)(san)階(jie)段(duan)，邊界層和(he)傳(chuan)質(zhi)阻力的(de)影響增加，導(dao)致(zhi)顆(ke)粒(li)擴散減慢。所有三(san)(san)個(ge)階(jie)段(duan)的(de)擬合方程(cheng)都(dou)沒(mei)有通過(guo)坐標的(de)原點，這表明(ming)顆(ke)粒(li)的(de)擴散并不是控制(zhi)吸(xi)(xi)(xi)附(fu)率(lv)的(de)**步驟。因此(ci)，吸(xi)(xi)(xi)附(fu)過(guo)程(cheng)也(ye)受膜擴散和(he)表面(mian)吸(xi)(xi)(xi)附(fu)的(de)影響。

　　磺胺(an)二甲啶在活(huo)性炭上吸附(fu)的顆粒中擴散(san)。

　　改性活性炭(tan)的(de)(de)表(biao)面(mian)顯示出許(xu)多孔(kong)隙和透明度(du)，大量(liang)含氧官能團被改性，導致磺胺二甲啶吸附機制(zhi)的(de)(de)變化。根(gen)據本研究的(de)(de)相關研究結果(guo)，活性炭(tan)表(biao)面(mian)磺胺二甲啶的(de)(de)吸附機制(zhi)總結如(ru)下（圖3）：

　　1.微孔捕獲

　　SEM圖(tu)像顯示(shi)，活性炭(tan)(tan)的(de)規則孔(kong)(kong)(kong)(kong)結(jie)構受損(sun)，孔(kong)(kong)(kong)(kong)隙率增加(jia)。TEM圖(tu)像顯示(shi)，改性活性炭(tan)(tan)表面含有許(xu)多透(tou)明(ming)點(dian)，表明(ming)孔(kong)(kong)(kong)(kong)結(jie)構更(geng)發達，修改后可獲得更(geng)多的(de)吸附點(dian)。這(zhe)有利(li)于磺胺(an)二甲啶吸附到(dao)黑(hei)碳分子層的(de)孔(kong)(kong)(kong)(kong)中(zhong)。此外(wai)，經鐵離(li)子改性后，活性炭(tan)(tan)的(de)表面積、總孔(kong)(kong)(kong)(kong)容量、微孔(kong)(kong)(kong)(kong)體(ti)積和中(zhong)孔(kong)(kong)(kong)(kong)體(ti)積都(dou)有一定程度的(de)增加(jia)。

　　2.氫鍵相互作用

　　通過FTIR通過促進改性活性炭表(biao)(biao)(biao)面(mian)與磺胺二(er)甲(jia)啶之(zhi)間氫鍵的(de)相互(hu)作用(yong)(yong)，促進磺胺二(er)甲(jia)啶的(de)吸(xi)附。從數(shu)據圖中(zhong)發現(xian)，3400和(he)2850cm-1處(chu)寬吸(xi)收峰表(biao)(biao)(biao)明改性活性炭表(biao)(biao)(biao)面(mian)存在-OH。這些分子(zi)間氫鍵增強(qiang)了磺胺二(er)甲(jia)啶與活性炭的(de)表(biao)(biao)(biao)面(mian)相互(hu)作用(yong)(yong)，預計將有(you)助于活性炭與異磺胺二(er)甲(jia)啶之(zhi)間的(de)親和(he)力(li)吸(xi)附。

　　3.π-π電(dian)子(zi)供體-受(shou)體(EDA)相互作(zuo)用。

　　磺胺二甲(jia)啶與改性活性炭(tan)合理相(xiang)互作(zuo)(zuo)用(yong)的(de)示意圖。1.微孔捕獲。2.氫鍵相(xiang)互作(zuo)(zuo)用(yong)。.π-πEDA相(xiang)互作(zuo)(zuo)用(yong)。4.靜(jing)電相(xiang)互作(zuo)(zuo)用(yong)。5.配位相(xiang)互作(zuo)(zuo)用(yong)。

　　鐵離(li)子改性后，活(huo)(huo)性炭活(huo)(huo)性炭的(de)(de)(de)表(biao)面(mian)積、總孔(kong)容量、微孔(kong)體積和中孔(kong)體積。含(han)氧加(jia)了活(huo)(huo)性炭表(biao)面(mian)含(han)氧官能團的(de)(de)(de)數量，可以大大提高吸(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)能力(li)。磺(huang)(huang)(huang)胺(an)(an)二甲(jia)嘧啶(ding)(ding)在(zai)(zai)改性活(huo)(huo)性炭上(shang)去除磺(huang)(huang)(huang)胺(an)(an)廢水中顯(xian)(xian)著增(zeng)加(jia)，并(bing)在(zai)(zai)25℃下磺(huang)(huang)(huang)胺(an)(an)二甲(jia)嘧啶(ding)(ding)在(zai)(zai)改性活(huo)(huo)性炭上(shang)的(de)(de)(de)*大吸(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)量為17.261mg/g。然而，吸(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)平衡時(shi)(shi)間幾乎保持不變(bian)。磺(huang)(huang)(huang)胺(an)(an)二甲(jia)啶(ding)(ding)在(zai)(zai)原(yuan)始(shi)和改性活(huo)(huo)性炭上(shang)的(de)(de)(de)吸(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)動(dong)力(li)學分為快速和慢速吸(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)階段，磺(huang)(huang)(huang)胺(an)(an)二甲(jia)啶(ding)(ding)吸(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)在(zai)(zai)12小(xiao)時(shi)(shi)內快速完成。pH該值(zhi)對磺(huang)(huang)(huang)胺(an)(an)二甲(jia)啶(ding)(ding)的(de)(de)(de)吸(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)有顯(xian)(xian)著影(ying)響。當pH磺(huang)(huang)(huang)胺(an)(an)二甲(jia)啶(ding)(ding)的(de)(de)(de)吸(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)量在(zai)(zai)3-10之(zhi)間增(zeng)加(jia)，然后減(jian)少(shao)。微孔(kong)捕獲，靜電相互(hu)作用，氫鍵相互(hu)作用，π-πEDA相互(hu)作用和配位(wei)相互(hu)作用是(shi)吸(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)的(de)(de)(de)可能機制(zhi)。降(jiang)低(di)溫度(du)促進(jin)吸(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)反應(ying)。pH該值(zhi)對磺(huang)(huang)(huang)胺(an)(an)二甲(jia)啶(ding)(ding)的(de)(de)(de)吸(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)有顯(xian)(xian)著影(ying)響。當pH磺(huang)(huang)(huang)胺(an)(an)二甲(jia)啶(ding)(ding)的(de)(de)(de)吸(xi)(xi)(xi)附(fu)(fu)(fu)(fu)(fu)量在(zai)(zai)3-10之(zhi)間增(zeng)加(jia)，然后減(jian)少(shao)。