lanthanide 中文意思是什麼

lanthanide 解釋
n. 名詞 【化學】鑭化物,鑭族元素。

  1. Showed latent fingerprint in paper by lanthanide luminous

    利用鑭系發光顯現紙張上的潛在指紋
  2. Studies of amido podands on extractive behaviour of lanthanide and actini des

    酰胺莢醚對鑭系和錒系元素萃取性能的研究
  3. Synthesis and characterization of heteropoly tungstophosphateselenium complexes with lanthanide

    鑭系元素硒磷鎢雜多酸鹽的合成及表徵
  4. Structures and applications of polynuclear lanthanide organometallic complex with cyclopentadienyl ligand

    多核茂型稀土金屬有機化合物的結構及其應用
  5. And the effects of the various parameters to the catalytic synthesis reaction of lanthanide hydrides were discussed

    同時對合成中多種反應參數的影響進行了考察。
  6. Non - invasive measurement of blood glucose. ( 3 ) preparation and characterization of lanthanide complexes - polymer composite materials

    ( 3 )稀土改性高分子新材料的制備及表徵;
  7. Microcalorimetric study of the action of two kinds of lanthanide monoporphyrinate complexes on growth metabolism of escherichia coli

    兩種稀土卟啉配合物與大腸桿菌作用的微量熱研究
  8. Synthesis and characterization of the complexes of lanthanide perchlorates with n, n ' - dimethyl - n, n ' - diphenyl - 3, 6 - dioxaoctane diamide

    三甘雙酰氮甲基苯胺稀土高氯酸鹽配合物的合成及表徵
  9. Rare earth elements ( rees ) consist of lanthanide series with atomic numbers from 57 to 71, as well as scandium ( atomic number 21 ) and yttrium ( atomic number 39 )

    稀土是指原子序數從57到71的鑭系元素以及與其同族的鈧和釔,共有17個元素。
  10. It is evident from these data that the crystal structure determines the frequency position, and clearly shows the effect of the lanthanide contraction in this series of compounds

    這些數據表明振動頻率取決于晶體結構並揭示了鑭系收縮效應對振動頻率的規律性影響。
  11. 1 lanthanide hydrides ( m = la, nd, sm, dy and yb ) can be prepared easily by the direct hydrogenation of lanthanide metals catalyzed by ticl4 in tetrahydrofunan ( thf ) under normal pressure. the rate of hydrogenation decreased with increasing atomic number of lanthanides. transmission electron micrographs showed that the resulted lanthanide hydrides were in the form of nanoparticles with an average primary particle size around 20 - 40 nm

    本論文首次提出一種在溫和條件下催化合成納米尺寸的鑭系金屬氫化物的方法,介紹在常溫常壓下,鑭、釹、釤、鏑、鐿五種鑭系金屬在四氫呋喃( thf )溶劑中,催化劑作用下與氫氣直接化合形成相應的納米尺寸的鑭系金屬氫化物。
  12. Nano - alkali metal hydrides and lanthanide hydrides can be prepared easily by the direct hydrogenation catalyzed by ticl4 in tetrahydrofunan ( thf ) under normal pressure. lanthanide powder of nanometric size in a finely dispersed active form was generated by the thermal decomposition of organolanthanide in vacuum. 1

    本文應用絡合催化法,在常溫常壓下,在萘/ ticl4催化體系作用下合成納米尺寸堿金屬氫化物(以nah為代表) 、納米尺寸鑭系金屬氫化物(以smh3為代表)和鑭系金屬有機化合物(以蒽鑭為代表) ,並通過真空熱解鑭系金屬有機化合物得到高分散度的納米尺寸鑭系金屬粉末(以la為代表) ,主要考察如下三個方面的內容。
  13. 3. the reaction of lanthanide powder with anthracene in the presence of ticl4 catalyst in tetrahydrofuran at 0 - 60 under normal pressure generated organolanthanide compounds, which are less thermal. it was found that the decomposition of the organolanthanide compounds in vacuum could give rise to lanthanide powder of nanometric size with high purity accordingly

    3 .納米尺寸鑭系金屬粉末制備的研究溫和條件下,採用絡合催化法合成鑭系金屬有機化合物,利用它的熱不穩定性,在真空條件下進行熱分解來制備納米尺寸鑭系金屬粉末。
  14. Transmission electron micrographs showed that the resulted lanthanide were in the form of nanoparticles with an average primary particle size around 20 - 40 nm

    Tem測試結果表明真空條件下( 13 - 40pa ) ,熱分解制得的活性金屬粉末的顆粒大小為20 - 40nm ,分散度好且純度高。
  15. The future work will be concentrated as following : ( 1 ) the mechanism of the effect of doping in a site on 2pr should be clarified by the research on the rule of 2pr of sbti doped by the lanthanide serials having different ions radii ; ( 2 ) the properties bit - sbti doped in the b site should be studied ; ( 3 ) the thin films of these materials should be prepared and their properties should be studied

    今後的工作要點主要為: ( l )用la系其它元素對sb五摻雜,通過改變離子半徑,研究2pr的規律,驗證我們提出的a位摻雜對材料zpr影響機理; ( 2 ) b位摻雜對brr - sb五的性能影響研究; ( 3 )這些材料的薄膜制備及性能測試。
  16. Using doped method in inorganic luminescence materials, lanthanide chelates have been put into complex matrix. rare earth ion concentration is lowered and new kind of rare earth compounds are gotten

    類似無機熒光材料中摻雜辦法,將稀土熒光絡合物摻入絡合物基質中,降低稀土濃度,得到新型稀土絡合物發光材料。
  17. Some trends in the studies of cellular inorganic chemistry have been described in this review, which mainly contains the aspects of effects of metal ions including calcium ions and lanthanide ions and activated small molecule on ion channels, receptor proteins in the membrane, intracellular receptor proteins and cellular function

    摘要本文評述了當前細胞無機化學研究中的幾個方面,主要是包括鈣離子和稀土離子在內的金屬離子和活性小分子對細胞膜離子通道、膜受體蛋白、胞內受體蛋白以及對細胞功能的影響。
  18. The composite films comprising europium - containing lanthanide polyoxometalates all exhibited the characteristic red light emissions of eu3 + ion and the emission intensity increased with the number of bilayers. the films made up of keggin - type [ a - siw12o40 ] 4 - polyanion and polyaniline had conductivities with a magnitude of 10 - 3 s cm - 1

    含銪多金屬氧酸鹽-聚電解質無機-有機復合膜在室溫下均顯示出eu ~ ( 3 + )離子的特徵紅光發射,而且發射峰強度隨雙層數的增加而增長。
  19. The sample was dissolved by nitric acid and tartaric acid, and determined by aas with lanthanide oxide and edta masking al for determination of ca, with hc1 precipitating pb for determination of sn and al

    摘要通過先加酒石酸、硝酸溶解樣品,用氧化鑭、 edta聯合掩蔽鋁來測定鈣,鹽酸沉澱鉛后測錫、鋁的試驗,採用火焰原子吸收光譜法測定錫、鈣和鋁。
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