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Through adsorption of bromine vapor, the electrical conductivity of multi-walled carbon nanotubes can be enhanced by 3 times.

通过溴蒸气的吸附,提高多壁纳米管的本征导电性能,加溴多壁纳米管的电导率提高了3倍。

It would be far better for Haiti to switch to solar power, argues Jigar Shah, the bumptious chief executive of the Carbon War Room, a ginger-group in Washington, DC, who formerly ran SunEdison, a solar power company.

战工作室的董事长Jigar Shah说到,太阳能发电对海地来说会是个更好的选择。战工作室是位于华盛顿的一个活跃的组织,其经营的SunEdison公司是一家太阳能公司。

In order to research the relations of carbon sources to structure of PHAs, six kinds of PHAs sample were synthesized by activated sludge with six different carbon sources respectively in the aerobic-anaerobic-anoxic process. Their structures were determined by 〓HNMR、〓CNMR and GC-MS. When the carbon source was acetate, the unit composition of PHAs was 93. 91mol% 3-hydroxybutanoic acid and 6. 09mol% 3-hydroxypentanoic acid ; When the carbon source was propionate, the unit composition of PHAs was 28. 66mol% HB, 63. 13mol%HV, 2. 55mol% 2-methy-3-hydroxy-butanoic acid (2MHB) and 5. 66mol% 2-methyl-3-hydroxypentanoic acid (2MHV); When the carbon source was 80% butyrate and 20% 1, 4-butanediol, the unit composition of PHAs was 65. 03mol% HB, 28. 06mol%HV, 1. 91mol%2MHB, 2. 69mol% 2MHV, 0.73mol% 4-hydroxy butanoic acid (4HB), 0.78mol% 4-methyl-3-hydroxy-pentanoic acid (4MHV), 0.80mol% 3-hydroxyhexanoic acid ; When the carbon source was 20% butyrate and 80% 1, 4-butanediol, the unit composition of PHAs was 61. 39mol% HB, 23. 01mol%HV, 4. 58mol%2MHB, 5. 97mol% 2MHV, 0.91mol% 4HB, 2. 37mol% 4MHV, 1. 77mol% HHx; When the carbon source was 60% pentanoate and 40%glucose, the unit composition of PHAs was 41. 24mol% HB, 58. 76mol%HV; When the carbon source was 60% benzoate and 40% glucose, the unit composition of PHAs was 65. 48mol% HB and 34. 52mol% HV.

为了研究不同源与产物PHAs结构的关系,采用好氧-厌氧-缺氧模式利用6种不同源培养活性污泥得到6种不同的PHAs样品,通过〓HNMR、〓CNMR和GC-MS谱图确定了这6种PHAs的单体成分和比例:以乙酸钠培养活性污泥得到的PHAs的单体组成是93.91mol%3-羟基丁酸和6.09mol%3-羟基戊酸;以丙酸钠培养活性污泥得到的PHAs的单体组成除28.66mol%HB、63.13mol%HV外,另外还有2.55mol%3-羟基2-甲基丁酸(2MHB)和5.66mol%3-羟基2-甲基戊酸(2MHV);以80%丁酸钠和20%1,4-丁二醇混合溶液培养活性污泥得到的PHAs含有七种单体组成:65.03mol%HB,28.06mol%HV,1.91mol%2MHB,2.69mol%2MHV,0.73mol%4-HB(4-羟基丁酸),0.78mol%4MHV(3-羟基-4-甲基戊酸),0.80%HHx(3-羟基己酸);以20%丁酸钠和80%1,4-丁二醇培养活性污泥所得到的PHAs含有与3#样品相同的七种单体,只是比例不同,分别是61.39mol%,23.01mol%,4.58mol%,5.97mol%,0.91mol%,2.37mol%,1.77mol%;以60%戊酸钠和40%葡萄糖培养活性污泥所得到的PHAs由HB和HV组成,比例是41.24 mol%∶58.76 mol%;以60%苯甲酸钠和40%葡萄糖培养活性污泥所得到的PHAs也由HB和HV组成,比例是65.48 mol%∶34.52 mol%。

A new method for determination of caffeic acid was presented based on cetyl pyridine bromide modified carbon paste electrode.

制作了溴代十六烷基吡啶修饰糊电极,研究了咖啡酸在该修饰糊电极上的电化学行为。

In this thesis, multi-wall carbon nanotubeswas worked as a modified agent. The working electrode was a glassy carbon electrode or graphite electrode. A saturated calomel electrode and a platinum electrode were used as the reference and the auxiliary electrode respectively. Some pharmaceutics'electro-chemical behavior has been studied with great details. The main researches were summarized as follows: The acid-treated CNT was successfully dispersed into the DMF by using ultrasound technology.

本论文以多壁纳米管为修饰剂,以玻电极和石墨电极为工作电极,铂丝电极为对电极,饱和甘汞电极为参比电极,研究了几种药物的电化学行为及其检测方法,取得了以下研究结果:以N,N-二甲基甲酰胺为分散介质,将酸化后的MWNT超声分散于DMF中,获得分散液。

The article educes a relation about charcoal percent conversion and running temperature, gas caloricity, gasification efficiency, system efficiency by three programmes's calculation.

文章通过对三种方案的计算,得出了的转化率与运行温度、煤气热值、气化效率、系统效率之间的关系,证实了的转化率对系统运行有重要的影响,同时和其他气化方式下联合循环发电系统进行比较分析,证实煤的空气部分气化联合循环系统是一高效低污染、技术简单、投资小、见效快的发电系统。

The article educes a relation about charcoal percent conversion and running temperature, gas caloricity, gasification efficiency, system efficiency by three programmes's calculation. So charcoal percent conversion has important influence on system's operation. And It is confirmed that air partial gasificat ion combined cycle generation system is a high efficiency, low pollution, techno logy simpleness, low investment, short periodicity generation system by comparis on with else combined cycle generation systems of different gasification mode.

文章通过对三种方案的计算,得出了的转化率与运行温度、煤气热值、气化效率、系统效率之间的关系,证实了的转化率对系统运行有重要的影响,同时和其他气化方式下联合循环发电系统进行比较分析,证实煤的空气部分气化联合循环系统是一高效低污染、技术简单、投资小、见效快的发电系统。

The article educes a relation about charcoal percent conversion and running temperature, gas caloricity, gasification efficiency, system efficiency by three programmes's calculation. So charcoal percent conversion has importantinfluence on system's operation. And It is confirmed that air partial gasificat ion combined cycle generation system is a high efficiency, low pollution, techno logy simpleness, low investment, short periodicity generation system by comparis on with else combined cycle generation systems of different gasification mode.

文章通过对三种方案的计算,得出了的转化率与运行温度、煤气热值、气化效率、系统效率之间的关系,证实了的转化率对系统运行有重要的影响,同时和其他气化方式下联合循环发电系统进行比较分析,证实煤的空气部分气化联合循环系统是一高效低污染、技术简单、投资小、见效快的发电系统。

By using grand canonical ensemble Monte Carlo method, machanism for the adsorption of methane in single wall carbon nanotubes at 74.05 K has been investigated. It is found that the adsorption of methane in smaller SWNTs, whose diameters are 1.22nm and 1.632nm, exhibits "pore filling" behavior. In contrast, for the SWNTs of diameter larger than 2.04nm, capillary condesation takes place.

采用巨正则系统MonteCarlo方法研究了甲烷在单壁纳米管(Singlewallcarbonnanotube,SWNT)中于低温74.05K下的吸附等温线及吸附机理,发现在两个较小的孔径(1.225nm和1.632nm)下单壁纳米管中甲烷的吸附有着明显的微孔所独有的"填充效应",而在2.04nm以上的孔的吸附中会出现毛细凝聚现象。

Research and application of treating waste water with carbinol by biochemical method ;2. Biochemical method and Fe-C method were used for the treatment of terephthalic acid wastewater.

采用生化法和铁法进行对苯二甲酸废水的处理研究,结果得出:CODCr=2000mg/L是微生物降解对苯二甲酸的抑制质量-体积分数;pH值为8~9时活性污泥处理对苯二甲酸废水比较理想;铁法处理对苯二甲酸废水35h后,CODCr的去除率达到了80%以上。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。