锆

A new approach for preparation of open tubular capillary column coated with zirconium phosphonate for isolating phosphopeptides is described in this paper.

本课题发展的方法为一种利用键合磷酸锆开管毛细管柱的制备及用于快速富集磷酸肽的新方法。

In the catalytic oxidation of hydrocarbons, titania-pillared zirconium phosphonate and phenylphosphonate had a catalytic activity higher than TiO2, they also showed a good stability during the reaction.

在烃类的催化氧化反应中，氧化钛层柱磷酸锆具有优于TiO2的选择氧化性能，并在反应中表现出较好的稳定性。

DDPA adsorbs on zirconia with only one phosphonic group, and another is free.

研究结果表明，DDPA仅以一个膦酸基与氧化锆结合，因而DPZ固定相表面上除了有长链的疏水烷基外，还有酸性的膦酸基和碱性的氨基。

New chiral phosphonic acids and zirconium phosphonates might have potential applications in asymmetric synthesis, enantioseparation and biochemistry.

手性有机膦酸及新手性层状膦酸-磷酸锆在不对称合成、对映体拆分和生物化学都可能有潜在的应用。

The results of color reaction of zirconia with ammonium molybdate indicate that, in both cases, DDPA adsorbed on zirconia via the combination of one phosphonic group with zirconia, and another phosphonic group was free.

通过磷的显色反应发现，DDPA只以1个膦酸基团与氧化锆结合，而另一个膦酸基团则处于游离状态。

The free phosphonic groups shielded most of the Lewis-acid sites on the surface of zirconia and imparted negative charges on the surface at high pH, resulting in excellent resolution for phenols and a great improvement for the separation of benzoic acids.

在该固定相上，酸性化合物的色谱性能得到明显改善，硝基酚、苯二酚等在氧化锆上通常难以洗脱的酚类化合物，均得到了高效分离。

The invention relates to a molecular sieve, in particular to an aluminum phosphosilicate SAPO-34 type molecular sieve and the preparation thereof, wherein the SAPO-34 type molecular sieve contains zirconium ion as a modified metallic element.

本发明涉及一种分子筛，具体涉及磷硅铝酸盐SAPO-34型分子筛及其制备方法，在SAPO-34型分子筛中含有作为改性金属元素的锆离子。

Barium plumbate （BaPbO3） thin films are one of the most promising perovskite materials for the bottom electrode of lead zirconate titanate devices.

铅酸钡（BaPbO3）导电薄膜是目前最有潜力的锆钛酸铅（lead zirconate titanate，PZT）铁电器件底电极替代材料之一。

The essence of higher heating temperature for oxalate precursor is pockety La(superscript 3+) and Zr(superscript 4+).

草酸盐前驱体中镧和锆两种成分局部的分布不均匀是造成其处理温度比氨水法要高的直接原因。

The different intercalation behavior of 5,10,15,20-tetrakis(1-methylpyridinium-4-yl)porphine into α-zirconium phosphate and γ-zirconium phosphate was investigated.

比较了水溶性卟啉meso-四(4-N-甲基吡啶基)卟啉对具有不同层间距和结构的层状磷酸锆的插层行为。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。