Preparation of Li_xMn_2O_4 Spinels by in-situ Redox Precipitation Hydrothermal Synthesis Process 原位氧化还原沉淀水热合成法制备LixMn2O4尖晶石
Furthermore, the changes of thioredoxin mRNA level in both normal and abnormal cultured neurons insulted by H2O2 were analyzed by semiquantitative RT-PCR in order to explore the role of Trx, an important redox regulatory protein, in modulating the process of neuronal injury. 并通过RT-PCR半定量法检测H2O2损伤后两类神经元内硫氧还蛋白(Thioredoxin,Trx)mRNA水平的变化,以阐明细胞内这一重要氧化还原调节蛋白在神经元损伤时的作用机制。
Selective Determination of Dopamine in the Presence of Large Amount of Ascorbic Acid Based on the Redox Process of Aniline 苯胺氧化还原选择测定大量抗坏血酸存在下的多巴胺
The Redox Process for Determination of Finely-pulverized Red Phosphorus 氧化还原法测定细粉赤磷
The redox process and degeneration of polypyrrole ( PPY) in solutions with various PH have been studied by in situ time-resolved Raman spectroscopy. 对不同pH值溶液中聚毗咯的电化学氧化还原行为进行了现场时间分辨拉曼光谱研究。
The results showed that PPD exhibits redox activity at the potentials more negative than 0.0V ( SCE), and the redox process is accompanied by doping and undoping of H_2PO  ̄-_4 ions, showing that the polymer is positively charged. 在比0.0V(SCE)负的电位区,PPD呈现氧化还原活性,氧化还原过程伴有H_2PO ̄-_4离子的嵌入和脱出,证明聚合物带有正电荷。
The redox process of BV2+ on unactivated GC electrodes depends strongly on the concentration of BV2+, potential range and scan rates. BV2+ ions are reduced in two steps, the neutral viologen deposited on the electrode. BV~(2+)在未活化的GC电极上的电极过程强烈地依赖于BV~(2+)浓度、扫描速度和电位范围。
An Obvious Example of Redox Reaction in the Process of Oil and Gas Generation-the formation of carotane 油气形成过程中一个最明显的氧化还原反应实例&胡萝卜烷的形成
Based on the characteristics of thalli growth, redox biocatalysis-coupled metabolic process in the conversion of glycerin to 1, 3-propanediol under anaerobic fermentation condition, the correlation between these thalli-metabolic by-products and ability of synthesizing 1, 3-propanediol by thalli are studied. 基于甘油厌氧发酵生产1,3丙二醇代谢过程中菌体生长、氧化与还原代谢支路相互耦联的特性,考察菌体代谢产生的各种副产物与菌体合成1,3丙二醇能力之间的关系。
During the kinetic redox reaction between phenolic compounds and iron and manganese oxides, adsorption process by soil, iron and manganese oxides and their impurity is happened. 在氧化反应动力学过程中,酚类化合物除与铁锰氧化物发生氧化还原作用外,还与土壤、铁锰氧化物以及其中的杂质发生诸如吸附等其它作用。
A redox phenomenon could be found in the process of sorption, Hg 2+ was mainly reduced into Hg 2+ 2 and Hg 0 in the lower concentration, and mainly reduced into Hg 2+ 2 in the higher concentration. 在较低浓度下,Hg2+主要被还原成Hg2+2和Hg0;而在较高浓度下Hg2+则主要被还原成Hg2+2。
Raman Spectroscopic Studies of Fe ( CN)_6~ ( 3-/ 4-) Redox Process at Gold Electrode Surfaces Fe(CN)6~(3-/4-)在金电极上氧化还原过程的拉曼光谱研究
AA and UA on CPB modified electrodes show a irreversible redox process. Both the oxidation peak potentials shift more negatively and the peak currents increase on CPB/ CPE, so CPB/ CPE can catalyze the electrochemical oxidation of both AA and UA. 研究结果表明,在PBS水溶液中,AA和UA在CPB/CPE上氧化峰电流增加,峰电位负移,CPB/CPE对AA,UA电化学氧化反应产生了催化作用。
2, Electrochemical redox process of catechol and hydroquinone in acetonitrile solution v/ ere studied. 2,运用循环伏安法和现场红外光谱电化学法研究了邻苯二酚和对苯二酚在有机溶剂乙腈中电化学氧化还原过程的机理。
Discussion on the redox titration process 关于氧化还原滴定过程的讨论
Through the discussion on the redox titation process, the function relation between potential ( E) and titration percentage () is inferred according to the change of oxidant ( or reductant) concentration in the redox titrations. 通过对氧化还原滴定过程的讨论,依据滴定过程中氧化剂(或还原剂)浓度的变化,推导出体系电位E值与滴定百分数之间的函数关系式。
A model of electron transfer during the electrochemical redox process of the PB film hasbeen proposed. 提出了普鲁士蓝薄膜电化学氧化还原时电子转移的多层模型;
Meanwhile, the limitation of redox groups in HA also was an important factor to decide the reduction process. 同时,HA中还原基团数量的限制也是HA还原Hg2+过程中的重要因素之一。
Fe, Mn and S are all redox sensitive elements, so they are active during diagenetic process in lake sediments acting as oxides in the degradation of organic matters. 铁、锰、硫具有强烈的氧化还原敏感性,在湖泊沉积地球化学过程中扮演着重要的角色。
As glutathione redox cycle plays an important role in the removal of H2O2, we further examined changes in glutathione redox cycle of bivoltine silkworm at above five different phases of diapause process in the present study. 鉴于谷胱甘肽氧化还原循环在H2O2清除中的重要作用,我们进一步测定了家蚕不同滞育阶段谷胱甘肽氧化还原循环的变化特点。
The redox process of iron not only influences the changes in soil surface characteristics, but also brings along the other redox-sensitive elements 'redox cycles. 铁的氧化还原过程不仅影响着土壤的表面化学性质,而且还带动着其它氧化还原敏感性元素的氧化还原循环。
It was speculated that they involve in regulation of redox state, protein translation, energy metabolism, nitrogen metabolism process. 这些蛋白主要参与调控氧化还原态、蛋白质翻译、能量代谢、氮代谢等多个生命过程。
Paddy soil as one of the redox models has been the process of attention, and iron redox accounts for the important situation. 水稻土作为一种研究氧化还原过程的模式系统一直受到人们的重视,其中铁的氧化还原占有重要地位。
The rate-limiting step of the method is an anaerobic treatment process. Recent studies showed that redox mediators could effectively accelerate the process. 此方法的限制步骤为厌氧处理阶段,而氧化还原介体可以有效加速此过程,从而提高处理效率。
An integrated approach by combining multiple isotopes with hydrogeochemistry of groundwater was tested to improve the understanding of governing redox reactions and adsorption/ desorption as well as biogeochemical process. 综合同位素学以及地下水水文地球化学揭示了氧化还原反应,吸附/解吸,和生物地球化学过程的主要控制因素。
Preliminary analysis indicated that Shewanella alga could produce some kind of redox mediators during the immobilized quinone mediated decolorization process of azo dyes. 因此推测在固定醌介导的偶氮染料生物脱色过程中,海藻希瓦氏菌能够产生氧化还原介体物质,从而加速了偶氮染料的脱色。
The consequence of electrochemical experiments demonstrated that there were quickly and quasi reversible redox process of these two modified electrodes in the electrolyte solution. 电化学实验表明,这两种复合膜修饰电极在相应的电解质溶液中均表现出较快的准可逆的氧化还原过程。
Therefore, the redox process of iron under the reductive conditions is likely to be an important factor affecting the activity of Cd. 因此,还原条件下土壤中铁的氧化还原过程很可能是影响Cd活性变化的重要因素。