platinum electrode 中文意思是什麼

platinum electrode 解釋
白金電極
  • platinum : n. 【化學】鉑白金。 platinum metals 鉑族元素。 go platinum（唱片等）銷量達百萬張[上白金榜]。
  • electrode : n. 1. 電極。2. 電焊條。adj. -less 無電極的。
  1. In order to improve the electro - catalytic activity of platinum based catalyst to methanol oxidation, in this thesis, firstly prepare heteropoly acid modified pt / gc electrode with different concentration by cyclic voltammetry method, and then test the cyclic voltammetry curves individually in vitriolic and methanol solution. the study shows the best concentration for both phosphomolybdic acid and phosphotungstic acid is 1 10 ~ ( - 3 ) mol / l. and find the more heteropoly acid modified on electrode, the lower peak - up potential towards methanol because of the existence of oxygenous species

    為了改善鉑基催化劑氧化甲醇的催化活性，本論文首先通過循環伏安掃描法制備了不同濃度磷鉬酸和磷鎢酸修飾的pt / gc電極，通過研究pt / gc電極在修飾前後在硫酸溶液中及含甲醇的硫酸溶液中的循環伏安行為發現，磷鉬酸和磷鎢酸均能在ptru / c電極上發生氧化還原反應，而且雜多酸修飾濃度對pt / gc電極氧化甲醇的催化活性有很大影響。
  2. Electrochemical impedance spectra of prussian blue film modified platinum electrode

    基於普魯士藍和甲苯胺藍膜層層修飾的葡萄糖生物傳感器
  3. Part one studies a new glucose biosensor with naphthol green b as electron mediator. the biosensor is made of a platinum electrode modified by glucucose oxidase in polyvinyl butyral membrane

    用聚乙烯醇縮丁醛為固定葡萄糖氧化酶（ god ）的載體，將god附在鉑絲電極上制得葡萄糖酶電極。
  4. In the first part of this paper, mn ( iii ) / mn ( ii ) couple in h2so4 was firstly applied as the positive couple to this system, i. e. redox flow cell. its chemical, electrochemical properties, redox kinetics and related parameters were characterized and discussed by rotating disc electrode ( rde ), cyclic voltammetry ( cv ), a. c. impedance ( a. c. imp ), chronoamperometry, tafel curve, and galvanostatic charge / discharge techniques. conclusions have been drawn as follows : 1. the electrochemical kinetics of mn ( iii ) / mn ( ii ) redox couple in 6. 3m h2so4 solution were studied by means of rotating disc electrode ( rde ) technique on platinum electrode

    本文第一部分首次成功地將酸性介質中的mn （ iii ） / mn （ ii ）電對應用於氧化還原液流電池這一新型儲能裝置的正極活性材料，通過旋轉圓盤（ rde ） 、循環伏安（ cv ） 、交流阻抗（ a . c . imp ） 、恆電位階躍、 tafel實驗以及mn （ iii ） / mn （ ii ）單電極的恆流充放電實驗，我們得出以下結論： 1 .在旋轉圓盤電極上，不同轉速范圍，不同的極化過電位， mn （ ） / mn （ ）體系氧化還原電極過程的控制步驟不同，電荷傳遞、擴散傳質可分別或聯合成為控制步驟。
  5. ( 2 ) two methods including the adsorption method and the straight dripping method were used to modify the platinum electrode. in the adsorption method, the time of the electrode adsorption is 7s ; there is no curve if the time is too short and the curve appearing when the time is 5s

    用兩種方法對電極進行nafion修飾，即吸附法和直接滴加法，對吸附法確定了電極吸附nafion的時間為7s ，時間太短無峰出現，吸附5s後有氧化峰出現。
  6. The reaction mechanism for methanol oxidation at pt / moox / gc composite electrode involved the proton spillover effect from hydrogen molybdenum bronze, and a bifunctional reation mechanism for methanol oxidation by providing a hydrous molybdenum oxide to oxidize the intermediates, coads, for keeping cleaning platinum surface and make it easier for methanol to be oxidized on the clean platinum

    通過計時電流圖中的電流衰減情況和cv實驗結果比較可得出， pt moo _ x gc電極催化劑具有一定的抗- co -中毒性能。 pt moo _ x gc的甲醇氧化機理是通過提供水合的氧化物來提高抗co中毒催化性能和質子溢出效應，從而加快甲醇氧化速度的。
  7. Linker molecules, the polymerization of 3 - [ 2, 5, 8, 11 - tetraoxa - tridecyl - 13 - ol ] - pyrrole were designed and synthesized according to the requirement of the electropolymerization. the electropolymerization of 3 - pyrrole derivative with alkaline medium at platinum disk electrode have been studied by cyclic voltammetry and chronoamprometry. the polypyrrole membrane was characterized with scanning electro microscopy ( sem ), energy dispersive x - ray analysis ( edx )

    本論文首先在循環伏安、恆電位法電聚合的基礎上篩選出了適合於作為固定dna的載體3 -吡咯甲基-四聚乙二醇單醚，探索了在堿性條件下將其聚合到鉑盤電極上的實驗方法和條件，並利用掃描電子顯微鏡（ sem ） 、 x -射線能量散射譜（ edx ）等實驗技術對聚合膜的表面形貌和元素組成進行了表徵。
  8. The doped polyaniline ( pani ) films with different thickness electrodeposited on flat platinum electrode surface have been studied by confocal raman spectroscopy

    摘要顯微共焦拉曼技術被用來研究電化學合成的聚苯胺（ pani ）膜。
  9. The amplifier was being used as a unity gain buffer with an electrochemical cell and the non - inverting input was connected to a platinum electrode and to nothing else

    該用戶的電路中，放大器用作緩沖器，其反相端除了與電池的一個白金電極相連之外，沒有其他電氣連接。
  10. 2. co ( salen ) / nafion modified platinum electrode ( 1 ) the nitric oxide in the medium of natural seawater was determined using co ( salen ) / nafion modified platinum electrode for the first time, the best conditions are found as follows : the time of exclusion of oxygen bubbled with nitrogen for the electrochemical cell is 30min, the preparation time of saturated solution is 30min, the enrichment time is 3min when the concentration of nitric oxide is 10 - 6 mol / l and 7min when 10 - 7 mol / l and the electrochemical responses of the modified platinum microelectrode to no were evaluated by scanning from 0. 2v to iv

    天然海水介質中~氧化氮的電化學鋇定二、 eo （ sa一en ） znanon修飾電極1 .首次用co （ salen ）閃afion修飾鉑電極對天然海水介質中的一氧化氮進行了測定，確定了最佳實驗條件，即反應池通氮除氧30min ， no飽和溶液的制備時間為3omin ， no溶液濃度在10一6mol / l時?富集時間是3min ，濃度在10一7mol / l時富集時間是7min ，電位掃描范圍0 . 2一1
  11. Standard test method for determining the tracking index of electrical insulating materials using various electrode materials excluding platinum

    使用多電極材料測定電絕緣材料追蹤攝影系數的標準試驗方法
  12. Platinum is more suitable in forming the bottom electrode of bst capacitor than gold, but the top electrode and transmission lines prefer to gold

    鉑比金更適合作為移相器中bst薄膜電容的下電極，而上電極和傳輸線導體材料則選用金。
  13. Nation modified platinum electrode ( 1 ) the nitric oxide in the medium of natural seawater was determined using nafion modified platinum electrode for the first time, the best conditions are found as follows : the time of exclusion of oxygen bubbled with nitrogen for the electrochemical cell is 30min, the preparation time of saturated solution is 30min, the enrichment time is 5min and the electrochemical responses of the modified platinum microelectrode to no were evaluated by scanning from 0. 2v to iv

    主要研究結果如下：一、 nafion修飾鉑電極1首次用nafion修飾鉑電極對天然海水介質中的一氧化氮進行了測定，確定了最佳實驗條件，即反應池通氮除氧30min ， no飽和溶液的制備時間為30min ，富集時間是5min ，電位掃描范圍0 . 2 1 . 0v ，並且確定了nafion修飾電極的檢出限是1 mol l ，線性范圍1 76 . 9 mol l ，相關性良好。
  14. Standard test method for determining plutonium by controlled - potential coulometry in h 2so4 at a platinum working electrode

    用控制電位庫侖計法在鉑工作電極上測定硫酸中鈈的標準試驗方法
  15. ( 2 ) two methods including one - step and two - step methods were used to modify the platinum electrode. in the two - step method, the experiment conditions were confirmed, namely after modified by nafion film, the electrode was dipped in saturated solution of co ( salen ) for 24h. the electric current would decrease if the dipping time were too long

    2 .用兩科，方法對電極進行co （ salen ） / nafion修飾，即「一步法」和「兩步法」 ，對「兩步法」的實驗條件進行了選擇，即將電極表面先修飾好nafion膜后，再浸泡在co （ sa1en ）飽和溶液中24h即可，時間再長則峰電流反而會減小。
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