The results showed that the existence of DNA brought some influences to the cyclic voltammagrams of this complex,moreover,such influence increased with the elevated concentration of the complex.The UV spectra also proved that the nicking effect on DNA was enhanced with the concentration increasing of the complex.

實(shí)驗(yàn)結(jié)果表明观看免费黄色网站免费，DNA存在時(shí)會(huì)對(duì)配合物的循環(huán)伏安曲線發(fā)生影響欧美肏屄a片，而且這種影響隨配合物濃度的增大而加大男人天堂黄片；紫外光譜的結(jié)果也進(jìn)一步證明黄片视频2019，配合物濃度的增大，對(duì)DNA的切斷作用越趨明顯禁18在线观看免费网。

The simultaneous determination of m nitrophenol and p nitrophenol in binary mixtures had been studied with differential pulse voltammetry in the paper.

用微分脈沖伏安法同時(shí)測(cè)定了水樣中含間硝基酚和對(duì)硝基酚的混合體系中文字慕亚洲精品无码久久，在 0 1mol·l- 1 乙二胺 0 5mol·l- 1 氯化銨(pH =8 5 0 )底液中于- 0 5 0V和- 0 69V處出現(xiàn)兩個(gè)靈敏度高且互不干擾的吸附波。

The results showed that the LUMO values are -3.19eV for organic oxadiazole,-3.16eV for macromolecular oxadiazole and -3.21eV for Poly(1,3,4-oxadiazole) and their HOMO values are all under -6.0eV, hinting that they show good hole-blocking characteristics.

利用循環(huán)伏安法測(cè)定了三種不同類(lèi)型衍生物的帶隙和HOMO久草欧美一二三四区、LUMO能級(jí)台湾高清精品一二三四，噁二唑類(lèi)小分子无国产A片马上打开、大分子、聚合物衍生物的LUMO能級(jí)分別為-3.19eV中文字幕国产区、-3.16eV、-3.21eV97超碰人人摸，有利于電子的注入网站jjzz在线观看，三種噁二唑衍生物的HOMO能級(jí)都在-6.0eV以下，對(duì)空穴也有很好的阻擋作用国产一级A片在线直播。

The measure of Cyclic Voltammetry illustrated that the signal optimization subsequence is Nd ＞Sm ＞La＞Ce＞TiO2, which basically follows the subsequence of oxidizability.

電化學(xué)循環(huán)伏安測(cè)試表明：摻雜后光催化信號(hào)優(yōu)化順序?yàn)镹d ＞Sm ＞La＞Ce＞TiO2欧美AⅤ激情视频，該規(guī)律基本遵循摻雜元素的氧化性由強(qiáng)到弱的順序。

Through the analysis of the alloy electroplating solution in gradients, the process variables and their relationship between content of manganese in the alloy coating, the optimum process has been obtained, the additive to improve the cathode current efficiency was found; it was found that the deposits with a manganese content 40～60% exhibit excellent corrosion resistance; the corrosion resistance of zinc-manganese alloy coating will be even better after"phosphated"and passivated.

研究發(fā)現(xiàn)Na〓SeO〓能顯著提高鋅錳合金電沉積電流效率国产普通话在线视频噜噜噜。首次用循環(huán)伏安法日韩免费黄色网站、恒電勢(shì)電解法、恒電流階躍法研究了Na〓SeO〓提高電流效率的作用機(jī)理se网站在线观看。研究發(fā)現(xiàn)Na〓SeO〓在鋅錳共沉積的條件下在陰極是分兩步還原免费观看WW红色片三级片，即：首先在-0.9V處被還原為單質(zhì)硒，然后在-1.25V處被還原為多硒陰離子中文字幕一级黄片。證明了多硒和多硒陰離子都在陰極存在特性吸附

The result shows that PtRuMoO_3/C shows the best catalytic activity towards methanol and phosphomolybdic acid modified PtRuMoO_3/C electrode can be considered as the best anodic electrode for DMFC.

分別采用磷鉬酸和磷鎢酸對(duì)三種催化劑得到的催化電極進(jìn)行了修飾欧美日韩国产一级一片，并用循環(huán)伏安曲線和不同電位下的恒電位I-t曲線測(cè)試了它們的性能。

Also the performance of this modified electrode was compared with sodium molybdate modified platinum electrode. The cyclic voltammetry tests show that phosphomolybdic acid modified platinum electrode can increase the catalytic activity for methanol oxidation and it is almost the same as the mono-molybdate (Na2MoO4) modified Pt electrode does. This promote effect mainly comes from the transformation of different valency of molybdenum.

通過(guò)循環(huán)伏安和計(jì)時(shí)電流法研究了該修飾電極對(duì)甲醇氧化的電催化活性和抗中間產(chǎn)物的毒化作用亚洲熟妇日本分类，并比較了該修飾電極與其單酸鹽(Na2MoO4)修飾鉑電極的性能在线黄网AV，測(cè)試結(jié)果表明：磷鉬酸修飾鉑電極能夠提高對(duì)甲醇氧化反應(yīng)的催化活性，基本上同其單酸鹽Na2MoO4修飾鉑電極的催化活性相當(dāng)黄A毛A片，并且這種促進(jìn)作用主要是由Mo原子價(jià)態(tài)變化引起的老妇人黄色片。

The voltage-current relationship has been been modified and re-deduced. The microscopic characteristics of corona discharge are studied using optical emission spectrometry. Corona discharge is used to remove NO_x coupling with TiO_2 photocatalyzer and a kind of MnO_x photocatalyzer, and the removal mechanism is analysised preliminarily.

本論文對(duì)針-板式直流電暈放電電極間距進(jìn)行優(yōu)化，修正推導(dǎo)伏安關(guān)系式免费一级毛片完整版视频超级，并使用光學(xué)發(fā)射光譜進(jìn)行電暈放電微觀特性研究国产第一页视频；將電暈放電與TiO_2光催化劑以及一種MnO_x催化劑耦合協(xié)同作用去除NO_x，并初步分析了去除機(jī)理亚洲色偷精品一区二区三区粗大猛。

It was found that photochemical deposition of Hg occurred at the layer of TiO2 covering the surface of titanium electrode under UV irradiation, the adsorption of sulfadiazine on the photochemically deposited Hg was stronger than that on the electrochemically deposited Hg, and a method for the determination of sulfadiazine was proposed by the adsorptive stripping voltammetry based on photo-chemical deposition of Hg on Ti electrode.

該研究發(fā)現(xiàn)采用紫外光照射鈦電極表面氧化鈦層能夠光催化還原Hg(上標(biāo)致2+)生成Hg微粒婷婷久久香蕉五月综合加勒比，在Ti基電極上光化學(xué)沉積Hg比電化學(xué)沉積Hg對(duì)磺胺嘧啶具有更強(qiáng)的吸附作用，基于光化學(xué)沉積Hg/Ti電極建立了一種吸附溶出伏安法測(cè)定磺胺嘧啶的方法不卡的av网站。

In addition, it was found that the presence of protic agent such as water would lead to the increase of pinacol byproducts.

本文還根據(jù)循環(huán)伏安實(shí)驗(yàn)和合成實(shí)驗(yàn)結(jié)果簡(jiǎn)要地討論了反應(yīng)機(jī)理亚洲女同另类。