electron transfer造句
例句与造句
- Naphthol green b , which is low cost and easy obtained , has been shown to be an efficient mediator , promoting electron transfer from glucose oxidase to graphite electrode . the naphthol green b has low formal potential , which can reduce the overvoltage of the h2o2 oxidation to eliminate electrochemical interference . rapid response , oxygen independence and high sensitivity are shown by the naphthol green b mediated biosensor
将萘酚绿b作为电子媒介体与葡萄糖氧化酶一起固定于电极，研制出性能优良的新型葡萄糖生物传感器，其电子传递快速，响应时间短，不受氧气浓度的影响，检测电位低，抗干扰能力强，灵敏度高。 - In addition , an immunosensor based on the horseradish peroxidase and antibodies functionalized liposome was constructed . the details are summarized as follows : ( 1 ) nano - materials have good biocompatibility . they can keep the activity of biomolecules due to the desirable microenvironment , and enhance the direct electron transfer between the enzyme ’ s active sites and the electrode
具体内容如下: 1 .纳米材料有很好的生物兼容性,由于周围有利的微环境,所以它们能很好地保持酶的活性,并且能增强酶的活性位点和电极之间的电子转移能力。 - The mediator modified on the surface of electrodes can accomplish the electrocatalytic reactions by accelerating electron transferring between redox centers and the electrode surface . the electro catalysis of the modified electrode is an enormous impetus for its development and is widely used in the slow electron transferring processes which is n ' t easily realized , for example , the electro catalysis of biomolecules , organic compounds and inorganic ions
修饰在电极表面的媒介体可加速氧化还原中心在电极表面的电子传递过程以实现电催化反应，广泛应用于各种难以实现的电子传递慢过程，例如，生物分子的电催化、有机物的电催化、无机离子的电催化等。 - Chapter 2 in the design of sensors and switches based on photoinduced electron transfer , fluorescence was often used with high sensitivity and convenience . it is noteworthy that room temperature phosphorescence ( rtf ) has many advantages over fluorescence , e . g . , large stokes shift , higher signal to noise ratio , good selectivity and easily measurable luminescence lifetimes etc . , and it can be found as a helpful complementary method of fluorescence sensing
第二章在光诱导电子转移传感器和分子开关的设计中，荧光由于其灵敏度高、使用方便，受到人们的广泛关注，相对于荧光室温磷光选择性好、信噪比高、较大的stokes位移、寿命易测定等优点，在许多方面与荧光互补。 - Due to their high oxidation , multiple electron transfer , and high intrinsic energy , we refer to the cells containing fe ( vi ) compounds as " super - iron " batteries with more energy capacity compared to conventional alkaline batteries . the three charge reduction of fe ( vi ) represents a high energy and capacity source of cathodes , and the products ( ferric oxide ) have been considered as an environmentally benign substance
如果fe ( )化合物作为电池的阴极材料时，其氧化反应为3电子过程，且反应产物为fe _ 2o _ 3 (铁锈) ，与一般传统碱性电池相比，它是一种高能，而且放电产物对环境无污染的绿色电池，目前，它的研究已成为电池研究领域的一个热点。 - It's difficult to find electron transfer in a sentence. 用electron transfer造句挺难的
- The obtained biosensor exhibits high sensitivity , excellent reproductivity and good stability with substantially improved performance . part two describes the manufacture and characterization of glucose oxidase - silver sol - polyvinyl butyral modified platinum electrodes with tris ( 2 , 2 ' - bipyridyl ) cobalt ( iii ) perchlorate as an electron transfer mediator in the glucose solution
用纳米ag溶胶固定god ，采用聚乙烯醇缩丁醛为辅助固酶膜基质修饰铂丝电极，并以葡萄糖溶液中的co恤pyh （ cio4 ） 3为电子媒介体组成葡萄糖氧化酶生物传感器。 - Meanwhile , the excellent solubility of the ammonia pt - cnts in aqueous solution was also observed by photographs . by choosing glucose oxidase as a model enzyme , the application of the ammonia pt - cnts in construction of biosensors was further investigated . due to the biocompatibility and electron transfer capability of ammonia pt - cnts , the glucose oxidase ( god ) biosensor displayed a good sensing performance
3 、将分散在nafion溶液中的多壁碳纳米管( mwnt )修饰玻碳电极( gce ) ,再在该膜上电沉积一层铂纳米粒子,制成铂纳米颗粒修饰的碳纳米管nafion膜电极( nafion - mwnt - pt / gce ) ,并吸附固定葡萄糖氧化酶( god ) ,构建电流型葡萄糖生物传感器。 - In the present thesis , we make use of hydrophilic gold to immobilize enzyme , investigate the use of colloidal gold for amperometric biosensor . at the same time , we take advantage of some substances those have electroactivities as electron transfer mediators with gold nanoparticles to compose novelty glucose biosensors
本文的思路是采用亲水金颗粒来固定化酶，研究纳米金在电流型葡萄糖生物传感器中的应用，同时采用一系列具有电活性的物质作为电子媒介体与之结合起来构成了新型的葡萄糖生物传感器。 - Electron transfer mediators are involved to circumvent these disadvantages . the mediators include ferrocene and its derivatives , potassium hexacyanoferrate and tetrathiafulvalene . water - soluble dyes such as methylene blue , neutral red , toluidine blue and methyl viologen have also been used as mediators in solution because of their high electron transfer efficiency and low cost
近年来，第二代电流型酶传感器以一些电子媒介体如二茂铁及其衍生物等代替氧，加强了酶与电极间的直接电子传输，起到了酶与电极间的电子开闭器作用，加速了电极反应，降低了环境干扰，克服了第一代电流型传感器的上述缺点。 - The electrochemical study showed that the interaction mode is mainly intercalative binding in ph 7 . 4 phosphate buffer solution . the uv - vis spectroscopic study further demonstrated the above results . through the electrochemical parameters such as charge transfer coefficient and standard electron transfer rate constant ks in the absence and presence dna , it was found that the reaction of aloe - emodin with dna forms an electrochemical active supramolecular complex
本文对姜黄素的研究结果表明,在0 . 1m磷酸盐缓冲液( ph3 . 0 )中,姜黄素于玻碳电极上存在可逆的单电子转移过程,据此,本文建立了以差示脉冲伏安扫描法检测姜黄素含量的新方法。 - Herein we designed and synthesized three photoinduced electron transfer ( pet ) phosphoroionophores , ( 1 - bromo - naphthalen - 2 - ylmethyl ) - bis - ( 2 - hydroxyl - ethyl ) - amine ( bnd ) , ( 1 - bromo - naphthalen - 2 - yl - methyl ) - bis - ( 2 - cholor - ethyl ) - amine ( bnc ) and 7 , 16 - bis - ( 1 - bromo - naphthalen - 2 - ylmethyl ) - 1 , 4 , 10 , l3 - tetraoxa - 7 , l6 - diaza - cyclooctadecane and their phosphorescent characteristics were studied , compared with 1 - bromo - 2 - methylnaphthalene . the experimental results showed that strong p hosphorescence could be observed in p - cyclodextrin aqueous solution only at low ph value . this system combined and and not function to produce a three - input inhibit ( inh ) logic gate
实验结果表明，在环糊精水溶液中只有在较低ph时，才能有效抑制分子内的pet过程，使磷光体发射强的磷光，体系的磷光状态为off - on ，同时体系包含了and ( - cdandproton )和not ( o _ 2 )逻辑功能，可作为一种三输入的inhibit逻辑开关。 - For the advantages of glucose biosensors are obvious : high specificity , short time , simplicity and low cost of analysis , etc . one of the developments of glucose biosensor is the third generation amperometric enzyme electrode with direct electron transfer , which is commonly prepared by conducting organic salts and conducting polymers
葡萄糖生物传感器具有选择性高、简便、快速的特点，是检测葡萄糖浓度最常用的方法。为提高传感器的性能，一个发展方向是制备直接电子传递的第三代电流型葡萄糖生物传感器。目前把利用导电聚合物或导电有机盐制备的酶电极叫做直接电子传递的生物传感器。 - Uv - vis and xrd measurements revealed the facts that there were neither detectable electronic interactions between the two species nor interpenetration and complexion between these two components . while the esr and xps measurement results indicated that there happened a process of photoinduced , oriental and partial electron transfer between chlorodiane blue azo and tiopc molecules
紫外-可见光谱( uv - vis )和x -射线衍射( xrd )测试结果表明基态下两种材料之间没有明显电子态相互作用和两种分子间的穿插与缔合。 - The photocatalytic activities of the xw11 / tio2 ( x = p , si , ge ) composite films were tested via degradation of aqueous azo - dyes , congo red ( cr ) and naphthol blue black ( nbb ) . it was observed that the photocatalytic activities of the three composite films are much higher than that of the pure tio2 film , mainly attributed to the synergetic effect between xw11 and tio2 , i . e . , xw11 - catalyzed electron transfer from the conduction band ( cb ) of photoexicited tio2 to itself
结果表明三种复合膜均具有远高于纯tio _ 2膜的活性，主要归因于复合膜材料中多金属氧酸盐和tio _ 2之间存在的协同效应，即作为强电子受体的多金属氧酸盐接受tio _ 2受光激发形成的导带光生电子，延长了空穴-电子的再复合时间，同时自身仍具有光活性。
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