porous alumina 中文意思是什麼

porous alumina 解釋
多孔氧化鋁
  • porous : adj. 1. 多孔的；有氣孔的；〈比喻〉漏洞多的。2. 能滲透的。3. 素燒（瓷）的。adv. -ly ,-ness n.
  • alumina : n. 【化學】礬土，鋁氧土。
  1. Fabrication of ordered arrays of polymethylmethacrylate nanotube using porous anodic alumina as a template

    氧化鋁模板法制備聚甲基丙烯酸甲酯納米管陣列
  2. The optical and electrical properties of the composites of porous silicon / alumina and organic luminescence materials ( pvk, alqs, dbo - ppv ) were also discussed. the pl spectrum of the composite of porous silicon and pvk showed the peak that belonged not only to porous silicon but also to pvk. at the same time, a new peak was found locating at x = 485nm

    研究發現，多孔硅pvk復合體系的pl譜兼具有多孔硅和pvk的發光峰，同時在485nm的位置出現了一個新的峰，同時，採用不同的激發波長可以獲得不同的pl譜峰型，這可以從多孔硅和pvk的激發譜中得到解釋。
  3. Porous anodic alumina formed by electrochemical oxidation has a fine structure with a nanohole array. the size and density of the pore, and the porosity can be tailored by the anodizing conditions

    用電化學方法制備的多孔陽極氧化鋁（多孔鋁）具有規則的納米多孔陣列結構，通過改變陽極氧化條件，可以控制孔徑尺寸、密度和空隙率。
  4. Transversely isotropic elasticity of porous alumina film

    多孔氧化鋁薄膜橫觀各向同性彈性性質的研究
  5. Anodization of high purity al foil in phosphoric acid solution at different pressures was experimentally studied to understand the formation mechanism of the nano - porous anodic alumina membranes

    摘要為探討多孔鋁陽極氧化膜的形成機理，研究了不同氣壓條件下鋁在磷酸溶液中的陽極氧化過程，發現在真空下進行陽極氧化，氧氣析出非常明顯。
  6. We have got porous alumina in the aqueous solution of oxalic acid with appropriate concentration through two - step anodic oxidation. the resultant porous alumina membranes have relatively ordered hexagonal pore arrays, which consist of separated nanopores perpendicular to the film surface, parallel to each other and with uniform pore diameter. the pore diameter can be controlled by varieties of immersion time in acid

    實驗表明，在適當濃度的草酸中，鋁電化學氧化形成多孔氧化鋁，其表面形貌研究表明，多孔氧化鋁膜中孔徑均勻，垂直於表面且彼此分立而平行的納米級微孔，通過擴孔處理可以方便控制孔徑大小。
  7. Nanometer pore arrays alumina films were prepared by anodizing of highly pure aluminum foils in sulfuric and oxalic acid solution. the porous alumina layers were detached from the al substrate by using step - down voltage or solution method

    在草酸和硫酸溶液中，通過陽極氧化高純鋁片的方法制備了納米氧化鋁膜孔陣列，用階梯降壓法或溶解法將氧化鋁膜層和鋁基底分離。
  8. In this paper porous alumina membrane is used as template to synthesize ni nanoarray and electrical deposition is applied

    本文以納米孔的多孔氧化鋁膜作為模板，採用電化學沉積法在孔內合成出高度有序的鎳納米陣列體系。
  9. The studies of phosphorus removal by adsorption are mainly focused on development of adsorbents, including cheap natural materials or industry solid wastes and their modification, traditional activated alumina and its modification, other porous materials and synthesized adsorbents according to their different applied situations

    吸附法除磷的研究主要表現在吸附材料的研究方面，基於應用場合的差異，包括廉價的天然材料、工業廢渣及其改性物、傳統的活性氧化鋁及其改性物、其他多孔物質及人工合成的高效吸附劑等。
  10. Experiments indicate that acetone exhibits the best degreasing effect and that well - arranged porous anodic alumina film is obtained without annealing and electropolishing

    實驗結果表明，採用丙酮除油效果最好，不經高溫退火和電化學拋光仍能得到高度有序的多孔陽極氧化鋁膜，使制備工藝得到了簡化。
  11. It was also found that the light emitted from porous alumina could excite the pl of dbo - ppv

    這是由於多孔氧化鋁的納米結構很好地吸附了m ppv分子，並阻止它的聚集。
  12. Because of the above features, the porous alumina was used as a desirable template to fabricate ordered nanowire arrays

    這些特性表明，多孔氧化鋁是一種很好的制備有序納米線陣列的模板材料。
  13. Four peaks in the photoluminescence ( pl ) spectra of the composite of porous alumina and dbo - ppv, which were contributed from both of dbo - ppv and porous alumina, were found

    多孔氧化鋁dbo干pv復合體系的pl譜出現了四個峰，多孔氧化鋁的峰位置沒有發生改變， dbo ppv的三個峰發生了90urn的藍移。
  14. The multiwalled carbon nanotube array was fabricated by chemical vapor deposition ( cvd ) in the template of porous alumina in the presence of a catalyst such as cobalt and the carbonaceous source of c2h2

    以多孔氧化鋁為模板，金屬鈷為催化劑，乙炔為碳源，通過化學氣相沉積法制備出多壁碳納米管陣列。
  15. Study of the preparation technology for orderly and porous nanometer alumina film

    納米氧化鋁有序多孔膜制備工藝研究
  16. The results show that the aluminum foils anodized under appropriate conditions have been evidently divided into three layers in which barrier - layer alumina films with arc bottom is between un - anodized aluminum and porous - layer alumina. the barrier - layer alumina films and porous - layer alumina make up of nanometer alumina membrane

    結果表明，陽極氧化處理后的鋁片明顯地分成了未反應的鋁、阻擋層氧化鋁和多孔層氧化鋁3層結構，阻擋層處于金屬鋁和多孔層之間，且具有弧形的底部。
  17. The preparation of porous anodic alumina film is simplified because of the two - step anodic oxidation method that eliminates the influence of disfigurement inside and on the surface of aluminium

    其原因是兩步陽極氧化法可以消除鋁的內部結構及表面缺陷對多孔氧化鋁膜有序性的影響。
  18. The photoluminescence properties of the composites of porous silicon / alumina and dbo - ppv were also investigated

    同時， p型多孔硅與alq3復合后可以得到相似的結果。
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