附錄電芬頓技術(shù)的研究進展綜述1.1電芬頓技術(shù)簡介電芬頓技術(shù)（EF技術(shù)）是通過電化學(xué)利用O2持續(xù)產(chǎn)生芬頓試劑H2O2，在相應(yīng)的催化劑的作用下反應(yīng)生成無選擇性強氧化自由基·OH，這是一種進階芬頓法，它結(jié)合了電化學(xué)和芬頓反應(yīng)的優(yōu)勢，與傳統(tǒng)化學(xué)芬頓相比，EF技術(shù)具有以下優(yōu)點：1）現(xiàn)場生產(chǎn)H2O2，避免了與運輸、儲存、處理相關(guān)的風(fēng)險；2）如果選擇Fe2+作為催化劑，那么在陰極處Fe2+的不斷再生，可以使有機物有更高的降解效率，并且減少鐵泥的產(chǎn)生；3）通過優(yōu)化操作參數(shù)，能以相對較低的成本實現(xiàn)有機物的整體礦化ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[23]。與其他的高級氧化工藝相比，EF技術(shù)因其運行過程簡單、反應(yīng)環(huán)境條件溫和、處理效率高等優(yōu)點而成為了備受歡迎的一種EAOPs。根據(jù)工作電極的不同，EAOPs可以再細分為陽極催化氧化法和陰極電芬頓法。陽極氧化法又可以大致分為陽極直接氧化與間接氧化，前者是指有機物通過在樣機表面失去電子而被氧化，后者則利用陽極產(chǎn)生自由基（例如·OH）的方式來氧化有機物ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[24,25]。陰極電芬頓利用O2原位ORR生成H2O2，再通過催化劑活化產(chǎn)生自由基。（1）陽極催化氧化法指的是通過陽極電極上氧化的一些污染物直接在一個目標中的電極表面因為電子得失而在陽極催化氧化，或者說是經(jīng)由陽極氧化生成一種稱為具有較強中間氧化自由基或者與其他除了發(fā)生媒介反應(yīng)從而陽極對目標物質(zhì)進行氧化反應(yīng)等，使得這些目標中間物質(zhì)被陽極催化氧化降解。在對目標物質(zhì)的降解過程來說，陽極直接氧化過程貢獻相對較低，一方面是由于直接氧化的電子傳遞效率低，另一方面EAOPs相對低的氧化電勢使得直接氧化過程氧化能力有限ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[26]。陽極間接氧化根據(jù)陽極材料性質(zhì)不同，·OH在電極表面存在化學(xué)和物理兩種吸附狀態(tài)。化學(xué)吸附·OH是指電催化氧化產(chǎn)生的·OH會進一步氧化電極表面活性位點元素造成其價態(tài)發(fā)生變化，活性電極表面·OH氧化能力被削弱，只能部分氧化污染物，表現(xiàn)出低的污染物降解性能。物理吸附·OH位點元素未發(fā)生價態(tài)變化，非活性電極最大程度保留·OH氧化能力，因而開發(fā)高效長壽的電催化陽極材料是陽極間接氧化法降解能力的關(guān)鍵。Zhang等ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[27]發(fā)現(xiàn)Te元素摻雜能夠提高Ti/PbO2電極加速壽命從13h到183h，應(yīng)用Ti/PbO2-Te電極降解吡蟲啉殺蟲劑模擬廢水，電流密度為8mA/cm2時處理目標污染物和COD在2.5h后降解率分別達到了76.07%和70.05%。圖1.1EAOPs陽極工作原理示意圖ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[28,29]（2）陰極電芬頓法電芬頓技術(shù)的基本原理是O2在一種比較適合的陰極材料表面上通過ORR過程ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[30]（E0=0.695V/SHE）產(chǎn)生H2O2，如式（1.1）所示。隨著持續(xù)生成的H2O2與相應(yīng)的催化劑迅速反應(yīng)活化生成·OH，如式（1.2）、式（1.3）所示?！H會無選擇性的供給各種有機物的共軛體系結(jié)構(gòu)，達到氧化及降解目標物質(zhì)的目的，如式（1.4）、式（1.5）所示，EF技術(shù)涉及的主要反應(yīng)如示意圖1.2所示ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[31]。O2+2H++2e-→H2O2（1.1）圖1.2電芬頓反應(yīng)過程的主要機理示意圖ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[31]陰極電芬頓能夠產(chǎn)生大量無選擇性強氧化自由基·OH，產(chǎn)生·OH的過程已被化學(xué)檢測探針的測試和自旋捕獲等光譜技術(shù)證實ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[32]。陰極電芬頓具有反應(yīng)高效，易于控制等特點ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[33]，該方法在各種水處理方面有著突出表現(xiàn)，是一種水處理的良好選擇。相關(guān)研究主要是集中于陰極材料的選擇與改性上ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[34]。Alierza等ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[35]利用等離子體改性的石墨電極對酸性橙色染料進行電芬頓降解，在90min內(nèi)，可以有效地去除95.0%的酸性橙染料，電極穩(wěn)定性高，重復(fù)使用5次，脫色效率就不會有明顯降低。此外，陰極的設(shè)置方法也會極大地影響傳質(zhì)效率。Yan等ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[36]以Fe3O4/氣體擴散電極為主要的旋轉(zhuǎn)陰極，首次在陽極上通過H2O2生成、H2O2的生成和活化等同步反應(yīng)進行了陰極的降解，實驗研究結(jié)果顯示，50mg/L的四環(huán)素能夠在120min內(nèi)完全降解，總有機碳的去除率大約為56.7%。1.2陰極電芬頓技術(shù)的分類Fe2+是最常見的一種H2O2催化劑，根據(jù)芬頓試劑（Fe2+和H2O2）的不同化學(xué)反應(yīng)以及產(chǎn)生芬頓途徑不同，將陰極電芬頓法大致可以分為以下4類：陰極電芬頓法（EF-H2O2）、Fe3+陰極還原-H2O2法（EF-FeRe-H2O2）、犧牲陽極法（EF-FeOx）、雙電極電芬頓法（EF-FeOx-H2O2）ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[37]。圖1.3不同類型的電芬頓過程示意圖ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[37]（a）EF-H2O2法；（b）EF-FeRe-H2O2法；（c）EF-FeOx法；（d）EF-FeOx-H2O2法活化H2O2生成·OH的方法有很多，主要包括：過渡金屬催化（如Fe2+、Mn2+等）、碳質(zhì)材料催化、超聲催化等ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39</key></foreign-keys><ref-typename="JournalArticle">17</ref-type><contributors><authors><author>Bagal,M.V.</author><author>Gogate,P.R.</author></authors></contributors><titles><title>WastewatertreatmentusinghybridtreatmentschemesbasedoncavitationandFentonchemistry:Areview</title><secondary-title>UltrasonicsSonochemistry</secondary-title></titles><periodical><full-title>UltrasonicsSonochemistry</full-title></periodical><pages>1-14</pages><volume>21</volume><number>1</number><dates><year>2014</year><pub-dates><date>Jan</date></pub-dates></dates><isbn>1350-4177</isbn><accession-num>WOS:000326772500001</accession-num><urls><related-urls><url><GotoISI>://WOS:000326772500001</url></related-urls></urls><electronic-resource-num>10.1016/j.ultsonch.2013.07.009</electronic-resource-num></record></Cite></EndNote>[38]。考慮經(jīng)濟可行性，除了過渡金屬催化劑Fe2+外，碳質(zhì)材料是廉價且高效的催化劑。碳質(zhì)材料具有活性位點，可以對H2O2進行活化產(chǎn)生·OH，這與AC表面活化H2O2產(chǎn)生·OH的過程相似，反應(yīng)過程如式1.6所示ADDINEN.CITE<EndNote><Cite><Author>Bagal</Author><Year>2014</Year><RecNum>39</RecNum><DisplayText><styleface="superscript">[3]</style></DisplayText><record><rec-number>39</rec-number><foreign-keys><keyapp="EN"db-id="9at9vzfxvzae9sevpr7var2m0frwvxswsve0"timestamp="1603202238">39