The X-ray structure analysis reveals that the metal is in a square-planar N2O2 coordination environment formed by the phenolate-O, the imine-N and the deprotonated amide-O atoms of hydrazone ligand and the N atom of Himdz.

配合物的晶體結(jié)構(gòu)分析表明在线A级毛片无码免费真人版，中心金屬通過酰腙配體的酚基氧原子98自拍视频、亞胺基氮原子视频一区欧美性爱、去質(zhì)子酰胺氧原子以及咪唑的氮原子形成平面四方形的N2O2配位環(huán)境天天舔天天干。

The stronger and more coordinate bonds between anionic phenolate groups and Fe ions in higher oxidation state prevented the dissociation of central ions.

這些基團的引入提高了中心金屬Fe的價態(tài)乱伦欧美色图，并增加了配體的電子云密度從而調(diào)節(jié)了Fe的氧化還原電位免费黄色福利视频。

In this complex, two pseudo-octahedrally coordinated Fe ions were bridged by a phenolate group and two bidentate acetate ligands.

與以往的模型體系[Fe22]·(BPh4)2相比，新模型增加了2個酚配體日本中文字幕在线观、2個叔丁基你懂的在线观看视频网站。

Further investigation of absorption, luminescence and NMR spectroscopy have proven the formation of phenolate during their interaction with fluoride ion.

通過吸收光譜、熒光光譜以及核磁等手段成人无码秒播在线观看视频免费下载，證明它們在與氟離子作用后欧美乱伦视频啊啊，形成了酚負離子。

The results showed that the yield of phenyl glycidyl ether was 96.8% when the mole rate of sodium phenolate and epichlorohydrin was 1.15:1, the mass ratio of ionic liquid and reactant 2:1, reaction temperature 70℃ and reaction time 2h.

結(jié)果表明在线观看操比黄片视频，在反應(yīng)溫度為70℃人人干人人玩，反應(yīng)時間為2h，反應(yīng)物苯酚鈉與環(huán)氧氯丙烷的物質(zhì)的量比為1.5：1色aV一区二区在线观看，離子液體與反應(yīng)物的質(zhì)量比為2：1時人人人人人人人操干，苯基縮水甘油醚的產(chǎn)率為96.8%。

But changing range of PAL activity or content of total phenolate and flavoniods between healthy spikes and infected spikes were related negatively to scab-resistance.

材料抗赤性強弱與接種穗與健康穗之間的PAL活性及總酚人人橾人人橾、類黃酮含量的增加幅度呈負相關(guān)国产va小视频。

Photosensitizer ; solar cell ; phenolate ligand ; fluorescent spectra ; flash photolysis ; redox potential

光敏染料；太陽能電池亚洲一级aⅤ电影一区二区；含酚配體国产强奸av片；熒光光譜；閃光光解日韩美女一级久久精品视频网站；氧化還原電位

Phase transfer catalyst;Third liquid phase;Solvent effect;Sodium phenolate;Tetrabutylammonium bromide;Butyl bromide

中文關(guān)鍵字相轉(zhuǎn)移觸媒一日韩免费视频；第三液相；溶劑效應(yīng)欧美性交免费网站；酚化鈉香焦A片黄片；溴化四丁基銨；正溴丁烷

On the basis of HPLC analytical results, a reaction mechanism between chlorine dioxide and phenol had been proposed. The rate control step in the process of reaction was studied by using ab initio method. Opmital geometry of every species in reaction was caculated by the available gratient optimum software. The result of harmonic vibrational frequencies indicated that phenolate radical was a stable intermediale product.

根據(jù)對ClO〓氧化苯酚后的高壓液相色譜圖，提出了ClO〓與苯酚氧化反應(yīng)的機理中文真人视频一区二区三区，并對反應(yīng)機理中的速度控制步驟進行量子化學理論剖析一级毛片一级，利用梯度優(yōu)化軟件計算了參加反應(yīng)物種的平衡幾何構(gòu)型，振動頻率分析的結(jié)果表明：酚氧自由基是穩(wěn)定的反應(yīng)中間體国产在线拍偷自拍无码，利用ab initio計算軟件計算了參加反應(yīng)物種的總能量www.91sese婷，酚鹽負離子中的氧原子電荷密度，布居數(shù)和前線軌道黄片一级二级三级黄。

The result also showed that, compared with high-resistant variety PAL activity and content of total phenolate and flavoniods in the inoculated spikes of the mutants and their susceptible donors were increased significantly, which were also different within the healthy or inoculated spikes of different genotypes, yet, there was no relationship between scab-resistance and absolute value of PAL activity or content of total phenolate and flavoniods at a certain stage.

生理生化特性研究還表明最新91地址偷自在线永久入口，不同基因型健康穗或接種穗PAL活性、總酚及類黃酮含量存在顯著差異国产熟在线视频，與材料的抗赤性無一定順序關(guān)系AAA黄色视频在线观看。