基于鈀金納米顆粒催化性能檢測(cè)雙氧水畢業(yè)論文-展示頁(yè)
2024-09-09 17:19本頁(yè)面
【正文】 method for determination of hydrogen peroxide content of: The reduction of hydrogen peroxide, Using KMnO4 titration 5H2O2+2MnO4+6H+→2Mn 2++5O2+8H2O The oxidation, using iodimetry H2O2+2I+2H+→O 2+2H2O； I2+2S2O32→2I +S4O62+H2O. But this classic has various influence factors, As the operating cycle is long, timeconsuming, laborious defects analysis. The experimental concentration by electrochemical method to measure hydrogen peroxide, simple and convenient. The mixture on the working electrode is fixed on the palladium nnanoparticles and chitosan. In the PBS solution with good added known concentrations of hydrogen peroxide. As the working electrode with the fixed palladium nanoparticles of gold electrode, a Pt electrode as auxiliary electrode, a saturated calomel electrode (CSCE) as the reference electrode, to different concentration measurement solution of hydrogen peroxide。 在某個(gè)濃度范圍內(nèi)，電信號(hào)的變化隨雙氧水濃度 的 變化成線性關(guān)系 。本實(shí)驗(yàn)采用電化學(xué)的方法來(lái)測(cè)量雙氧水的濃度，簡(jiǎn)單而又方便。 湖南文理學(xué)院芙蓉學(xué)院 本科生畢業(yè)論文 (設(shè)計(jì) ) 題 目： 基于鈀金納米顆粒催化性能檢測(cè)雙氧水 學(xué)生姓名： 姚澤順 所在學(xué)院： 芙蓉學(xué)院 學(xué) 號(hào)： 10100127 專業(yè)班級(jí)： 應(yīng)化 1001 班 指導(dǎo)老師： 沈廣宇 完成時(shí)間： 2020 年 5 月 基于鈀金納米顆粒催化性能檢測(cè)雙氧水 1 目 錄 摘要 ............................................................................................................................................. 2 關(guān)鍵詞 .......................................................................................................................................... 2 Abstract ........................................................................................................................................ 3 Keywords ...................................................................................................................................... 3 1 引言 .................................................................................................................................... 4 2 實(shí)驗(yàn)部分 ............................................................................................................................. 5 實(shí)驗(yàn)試劑 .......................................................................................................................... 5 主要儀器 .......................................................................................................................... 5 材料的制備 .........................................................................................................
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