重慶恒諾水處理設備有限公司從事水處理事業十一年,已成為純水、超純水設備,實驗室超純水設備,工業電子級超純水設備,實驗室綜合廢水系統,礦用超純水處理設備的(de)專(zhuan)業生產廠家(jia),以客(ke)戶需求(qiu)為中(zhong)心,致力于為客(ke)戶創造(zao)價值,提供最(zui)優質最(zui)實惠的(de)水處理解決方案,天分(fen)享:
水處理中電化學(xue)中的(de)輔助電極(ji)
輔(fu)(fu)助(zhu)(zhu)(zhu)(zhu)電(dian)(dian)(dian)極(ji)(ji)(ji),簡稱(cheng) CE,又稱(cheng)對(dui)(dui)電(dian)(dian)(dian)極(ji)(ji)(ji),該電(dian)(dian)(dian)極(ji)(ji)(ji)和工(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)極(ji)(ji)(ji)組成回路(lu),使工(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)極(ji)(ji)(ji)上電(dian)(dian)(dian)流暢通,以保(bao)證所(suo)研(yan)究的(de)(de)(de)(de)(de)反應(ying)在工(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)極(ji)(ji)(ji)上發(fa)生(sheng),但必須無(wu)任何方(fang)式限制電(dian)(dian)(dian)池觀測的(de)(de)(de)(de)(de)響應(ying)。由于工(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)極(ji)(ji)(ji)發(fa)生(sheng)氧化(hua)或(huo)還原反應(ying)時(shi),輔(fu)(fu)助(zhu)(zhu)(zhu)(zhu)電(dian)(dian)(dian)極(ji)(ji)(ji)可(ke)以安(an)排為(wei)氣體的(de)(de)(de)(de)(de)析出(chu)反應(ying)或(huo)工(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)極(ji)(ji)(ji)反應(ying)的(de)(de)(de)(de)(de)逆反應(ying),以使電(dian)(dian)(dian)解(jie)液組分(fen)不(bu)(bu)變,即(ji)輔(fu)(fu)助(zhu)(zhu)(zhu)(zhu)電(dian)(dian)(dian)極(ji)(ji)(ji)的(de)(de)(de)(de)(de)性能(neng)一般不(bu)(bu)顯著影響研(yan)究電(dian)(dian)(dian)極(ji)(ji)(ji)上的(de)(de)(de)(de)(de)反應(ying)。但減少(shao)輔(fu)(fu)助(zhu)(zhu)(zhu)(zhu)電(dian)(dian)(dian)極(ji)(ji)(ji)上的(de)(de)(de)(de)(de)反應(ying)對(dui)(dui)工(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)極(ji)(ji)(ji)干擾的(de)(de)(de)(de)(de)最好辦(ban)法可(ke)能(neng)是用(yong)(yong)燒(shao)結玻璃(li)、多孔陶瓷或(huo)離子交換膜等來隔離兩電(dian)(dian)(dian)極(ji)(ji)(ji)區的(de)(de)(de)(de)(de)溶液。為(wei)了避免輔(fu)(fu)助(zhu)(zhu)(zhu)(zhu)電(dian)(dian)(dian)極(ji)(ji)(ji)對(dui)(dui)測量到的(de)(de)(de)(de)(de)數據產生(sheng)任何特(te)征性影響,對(dui)(dui)輔(fu)(fu)助(zhu)(zhu)(zhu)(zhu)電(dian)(dian)(dian)極(ji)(ji)(ji)的(de)(de)(de)(de)(de)結構(gou)還是有(you)一定的(de)(de)(de)(de)(de)要求。如與工(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)極(ji)(ji)(ji)相比,輔(fu)(fu)助(zhu)(zhu)(zhu)(zhu)電(dian)(dian)(dian)極(ji)(ji)(ji)應(ying)具有(you)大的(de)(de)(de)(de)(de)表面積使外部所(suo)加的(de)(de)(de)(de)(de)極(ji)(ji)(ji)化(hua)主要作(zuo)(zuo)(zuo)用(yong)(yong)于工(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)極(ji)(ji)(ji)上,輔(fu)(fu)助(zhu)(zhu)(zhu)(zhu)電(dian)(dian)(dian)極(ji)(ji)(ji)本身電(dian)(dian)(dian)阻要小(xiao),且不(bu)(bu)容易(yi)極(ji)(ji)(ji)化(hua),同時(shi)對(dui)(dui)其(qi)形(xing)狀和位置也有(you)要求。
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