期刊文献+
共找到37篇文章
< 1 2 >
每页显示 20 50 100
Electric Power Production Monthly Report (March 2008) 被引量:1
1
《Electricity》 2008年第2期52-,共1页
关键词 electric Power production Monthly Report March 2008
下载PDF
The Usage of Saccharomyces cerevisiae in Microbial Fuel Cell System for Electricity Energy Production
2
作者 Rita Arbianti Heri Hermansyah Tania Surya Utami Nova Chisilia Zahara Ira Trisnawati Ester Kristin 《Journal of Chemistry and Chemical Engineering》 2012年第9期814-819,共6页
A laboratory-scale MFC (microbial fuel cell) was studied in order to determine the capacity and the efficiency of electricity production in microbial fuel cell system by using microorganisms. The medium used is an i... A laboratory-scale MFC (microbial fuel cell) was studied in order to determine the capacity and the efficiency of electricity production in microbial fuel cell system by using microorganisms. The medium used is an isolated culture ofSaccharomces cereviciae. A number of media has been evaluated to provide the best growth phase for Saccharomces cereviciae using optical density method with spectrophotometer at a wavelength of 550 nm. Nation 117, Lyntech, USA is used as proton exchange membrane and graphites with surface area 1.46 x 10.3 m2 are used as cathodes. Cathode chamber is fulfilled with a mixture of electrolyte compounds K3Fe(CN)6 and a buffer solution. Microbes that have been cultured are applied into anode chamber. A number of factors need to be controlled so that microbes can generate electrical energy efficiently, such as by measuring the degree of acidity and DO value in the anode compartment. In this research, the usage of riboflavin as a mediator is also investigated, while the usage of riboflavin increase production efficiency 53.90% compare to MFC without riboflavin as a mediator. 展开更多
关键词 MFC Saccharomyces cerevisiae electricity production.
下载PDF
Electric Power Production Monthly Report(Jan.-Apr. 2005)
3
《Electricity》 2005年第2期60-60,共1页
关键词 娜娜 JAN electric Power production Monthly Report APR
下载PDF
Electric Power Production Monthly Report(Nov.2005)
4
《Electricity》 2006年第1期52-52,共1页
关键词 RATE electric Power production Monthly Report Nov.2005
下载PDF
Electric Power Production Monthly Report (December 2007)
5
《Electricity》 2008年第1期53-,共1页
关键词 December 2007 electric Power production Monthly Report
下载PDF
Electric Power Production Monthly Report (June 2006)
6
《Electricity》 2006年第3期52-52,共1页
关键词 electric Power production Monthly Report June 2006
下载PDF
Electric Power Production Monthly Report (March 2007)
7
《Electricity》 2007年第2期50-50,共1页
关键词 electric Power production Monthly Report March 2007
下载PDF
Electric Power Production Monthly Report (April 2006)
8
《Electricity》 2006年第2期51-51,共1页
关键词 April 2006 electric Power production Monthly Report
下载PDF
Electric Power Production Monthly Report (March 2006)
9
《Electricity》 2006年第2期50-50,共1页
关键词 electric Power production Monthly Report March 2006
下载PDF
Electric Power Production Monthly Report (April 2007)
10
《Electricity》 2007年第2期51-51,共1页
关键词 April 2007 electric Power production Monthly Report
下载PDF
Electric Power Production Monthly Report(December 2006)
11
《Electricity》 2007年第1期53-53,共1页
关键词 December 2006 electric Power production Monthly Report
下载PDF
Electric Power Production Monthly Report(June 2008)
12
《Electricity》 2008年第3期52-52,共1页
关键词 electric Power production Monthly Report June 2008
下载PDF
Electric Power Production Monthly Report (September 2008)
13
《Electricity》 2008年第4期52-52,共1页
关键词 electric Power production Monthly Report September 2008
下载PDF
Electric Power Production Monthly Report (October 2007)
14
《Electricity》 2007年第4期50-50,共1页
关键词 electric Power production Monthly Report October 2007
下载PDF
Electric Power Production Monthly Report (Jun.2005)
15
《Electricity》 2005年第3期58-58,共1页
关键词 Jun.2005 electric Power production Monthly Report
下载PDF
Data on Electric Power Production of the State Power Corporation in Year 2000(Predicted Value)
16
《Electricity》 2001年第1期55-55,共1页
关键词 Data on electric Power production of the State Power Corporation in Year 2000
下载PDF
Data on Electric Power Production of the State Power Corporation in Year 2001
17
《Electricity》 2002年第1期55-55,共1页
关键词 Data on electric Power production of the State Power Corporation in Year 2001
全文增补中
Microbial-driven ectopic uranium extraction with net electrical energy production
18
作者 Xin Tang Yin Ye +9 位作者 Chunlin Wang Bingqian Wang Zemin Qin Cui Li Yanlong Chen Yuheng Wang Zhiling Li Miao Lv Aijie Wang Fan Chen 《Frontiers of Environmental Science & Engineering》 SCIE EI CSCD 2024年第1期49-58,共10页
The extraction of uranium (U) from U-bearing wastewater is of paramount importance for mitigating negative environmental impacts and recovering U resources. Microbial reduction of soluble hexavalent uranium (U(VI)) to... The extraction of uranium (U) from U-bearing wastewater is of paramount importance for mitigating negative environmental impacts and recovering U resources. Microbial reduction of soluble hexavalent uranium (U(VI)) to insoluble tetravalent uranium (U(IV)) holds immense potential for this purpose, but its practical application has been impeded by the challenges associated with managing U-bacterial mixtures and the biotoxicity of U. To address these challenges, we present a novel spontaneous microbial electrochemical (SMEC) method that spatially decoupled the microbial oxidation reaction and the U(VI) reduction reaction. Our results demonstrated stable and efficient U extraction with net electrical energy production, which was achieved with both synthetic and real wastewater. U(VI) removal occurred via diffusion-controlled U(VI)-to-U(IV) reduction-precipitation at the cathode, and the UIVO_(2) deposited on the surface of the cathode contributed to the stability and durability of the abiotic U(VI) reduction. Metagenomic sequencing revealed the formation of efficient electroactive communities on the anodic biofilm and enrichment of the key functional genes and metabolic pathways involved in electron transfer, energy metabolism, the TCA cycle, and acetate metabolism, which indicated the ectopic reduction of U(VI) at the cathode. Our study represents a significant advancement in the cost-effective recovery of U from U(VI)-bearing wastewater and may open a new avenue for sustainable uranium extraction. 展开更多
关键词 U(VI)bioreduction electricity production Reaction decoupling Uranium-bearing wastewater Biofilm microbiome
原文传递
Impact of festival factor on electric quantity multiplication forecast model
19
作者 Chen, Jianhua Sun, Jingchun Hou, Junhu 《Journal of Southeast University(English Edition)》 EI CAS 2008年第S1期94-98,共5页
This research aims to improve the forecasting precision of electric quantity. It is discovered that the total electricity consumption considerably increased during the Spring Festival by the analysis of the electric q... This research aims to improve the forecasting precision of electric quantity. It is discovered that the total electricity consumption considerably increased during the Spring Festival by the analysis of the electric quantity time series from 2002 to 2007 in Shandong province. The festival factor is ascertained to be one of the important seasonal factors affecting the electric quantity fluctuations, and the multiplication model for forecasting is improved by introducing corresponding variables and parameters. The computational results indicate that the average relative error of the new model decreases from 4.31% to 1.93% and the maximum relative error from 14.05% to 6.52% compared with those of the model when the festival factor is not considered. It shows that introducing the festival factor into the multiplication model for electric quantity forecasting evidently improves the precision. 展开更多
关键词 FORECAST electric power production TENDENCY seasonal periods multiplication model
下载PDF
Performance of Sewage Sludge Treatment and Electricity Generation by Different Configuration Microbial Fuel Cells
20
作者 Jun-Qiu Jiang Kun Wang +3 位作者 Xue-Xuan Peng Qing-Liang Zhao Yun-Shu Zhang Xiu-Dong Zhou 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2013年第4期1-6,共6页
This paper compared the degradation efficiency of sludge organic matters and electric-production by two typical microbial fuel cells——dual-chamber microbial fuel cell(DMFC)and single chamber air cathode microbial fu... This paper compared the degradation efficiency of sludge organic matters and electric-production by two typical microbial fuel cells——dual-chamber microbial fuel cell(DMFC)and single chamber air cathode microbial fuel cell(SAMFC),and the variations of sludge protein,polysaccharide and ammonia nitrogen within the systems were also investigated.The results showed that the concentration of sludge soluble chemical oxygen demand,protein and carbohydrate of DMFC are higher than these of SAMFC during the systems operation,while DMFC can achieve a better ammonia nitrogen removal than SAMFC.Under the same operation condition,the stable voltage output of DMFC and SAMFC is 0.61 V and 0.37 V;the maximum power density of DMFC and SAMFC is 2.79 W/m3and 1.25 W/m3;TCOD removal efficiency of DMFC and SAMFC is 34.14%and 28.63%for 12 d,respectively.Meanwhile,DMFC has a higher coulomb efficiency than SAMFC,but both are less than5%.The results showed that DMFC present a better performance on sludge degradation and electric-production. 展开更多
关键词 sewage sludge dual-chamber microbial fuel cell(DMFC) single chamber air cathode microbial fuel cell(SAMFC) DEGRADATION electricity production
下载PDF
上一页 1 2 下一页 到第
使用帮助 返回顶部