Optimisation of microbial fuel cells 2

... due to the water diffusion from the cathode toward the anode All these results are of great interest to the improvement of water management in PEMFC They lead to a better understanding of how to ... the B.Sc and M.Sc degrees in mathematics from the University of Lome, Lome, Togo, in 1998 and 1999, respectively, and the M.Sc and Ph.D degrees in ind...

Ngày tải lên: 05/09/2013, 14:58

... The material parameters, cell design, and cell operating conditions that give optimal performance depend on the application area Stationary, portable, and transportation applications all have ... an optimal design for PEM fuel cells to generate maximum power The analysis helped identifying critical parameters and shed insight into the physical mechanisms leading to a f...

Ngày tải lên: 05/09/2013, 14:58

... PVDF-SPS composite membrane Table shows the water uptake of the pristine PVDF membrane, the PVDF-PS membrane and the PVDF-SPS composite membrane The blending of PS polymer reduces the water uptake of ... of the PVDF-SPS membrane: (a) C1s, (b) O1s, (c) S2p 3.4 Morphology of the PVDF-SPS composite membrane The morphologies of the pristine PVDF...

Ngày tải lên: 05/09/2013, 16:11

... beta-cells J Mol Biol 324 , 27 1 28 5 16 Zhang SP, Liu JX, Saafi EL & Cooper GJS (1999) Induction of apoptosis by human amylin in RINm5F 3790 17 18 19 20 21 22 23 24 25 26 27 28 29 islet beta-cells ... phosphorylation of ATF -2 in response to hA treatment is catalyzed mainly by p38 kinase We examined protein expression and phosphorylation of ATF -2 by p3...

Ngày tải lên: 07/03/2014, 12:20

... STZ-induced apoptotic death of RIN-m5F cells through the regulation of pro -apoptotic proteins These novel findings, taken together with previous observations, suggest that the anti -apoptotic effects of ... 10)6 m) Treatment of RIN-m5F with STZ resulted in the increased expression of pro -apoptotic Noxa and Bax mRNA and the suppressed expression of anti -apo...

Ngày tải lên: 16/03/2014, 04:20

... Results Inhibition of PAR-2 expression augments H pyloriinduced cell death and DNA fragmentation in gastric epithelial cells To investigate the relations of PAR-2 expression, cell death, and DNA fragmentation, ... gastric epithelial cells, determined by cell death and DNA fragmentation Inhibition of PAR-2 expression suppresses H pyloriinduced activa...

Ngày tải lên: 18/06/2014, 16:20

... necessary to maintain the latex layer Fig An exoelectrogenic biofilm on a carbon paper anode in an MFC with 1, 3, or layers of latex applied to a carbon paper anode using an airbrush, compared to a ... Painting and printing living bacteria: engineering nanoporous biocatalytic coatings to preserve microbial viability and intensify reactivity Biotechnol Prog 23 (1):217 Gorby YA, Yan...

Ngày tải lên: 20/06/2014, 21:20

... necessary to maintain the latex layer Fig An exoelectrogenic biofilm on a carbon paper anode in an MFC with 1, 3, or layers of latex applied to a carbon paper anode using an airbrush, compared to a ... Painting and printing living bacteria: engineering nanoporous biocatalytic coatings to preserve microbial viability and intensify reactivity Biotechnol Prog 23 (1):217 Gorby YA, Yan...

Ngày tải lên: 21/06/2014, 17:20

... Cells: Cells and Stacks; Fuel Cells – Direct Alcohol Fuel Cells: Direct Methanol: Overview; Fuel Cells – Molten Carbonate Fuel Cells: Overview; Fuel Cells – Overview: Introduction; Fuel Cells – Phosphoric ... Phosphoric Acid Fuel Cells: Overview; Fuel Cells – Proton-Exchange Membrane Fuel Cells: Cells; Fuel Cells – Solid Oxide Fuel Cells: Overview;...

Ngày tải lên: 06/07/2014, 02:20

... chemokine herpesvirus type virus receptors (CCR5 and CXCR4) Epstein-Barr Envelope protein CD21 (=CR2) Adenovirus Fiber protein Coxsackie-adenovirus virus receptor (CAR) Coxsackievirus Viral coat ... and histocompatibility major class I antigens Bacterial Pathogens Neisseria spp Pili Membrane cofactor protein (CD46) Pseudomonas Pili and flagella Asialo-GM1 Lipopolysaccharide Cystic aeruginosa

Ngày tải lên: 07/07/2014, 04:20

... dependent on the cell configurations (Figure 3) and electrolyte condition, while the selection of electron acceptor species and the catalysts for 10 Chapter Introduction reaction acceleration could ... electrolyte in dual-chamber MFCs and always saturated, and it could also be used in single-chamber MFCs by incorporating membrane -cathode- assembly (MCA) Chapter Introduction c...

Ngày tải lên: 10/09/2015, 09:29

... most accurate and realistic information of the Pt/CNT -based electrocatalyst as a potential substitute for conventional Pt/VXC72Rbased electrocatalysts used for high- efficiency PEMFC applications ... VCXC72R Carbon paper TGPH090 Toray Carbon black (CB) VCXC72R Cabot Commercial Pt catalyst 40wt% Pt/VCXC72R Johnson Matthey Commercial Pt catalyst 20 wt% Pt/VCXC72R E-TEK Nafion m...

Ngày tải lên: 11/09/2015, 10:03

... al (20 10) Freguia et al (20 07) Freguia et al (20 08a) 0.9 700 1.4 0 .22 0 .27 0. 42 0.57 0.67 0. 72 0. 72 0.75 1 .2 1 .26 1. 32 1.45 1.68 3.78 4.13 4.63 28 28 85 388 12 28 145 900 20 0 26 170 328 0 26 2. 5 ... 0.75 0.7 408 329 85 108 93 169 27 7 21 3 75 71 57 42 53 23 34 26 0.000 02 0.94 3.06 V (mL) 0.0055 2. 4 510 Pvmax (W mÀ3) Ref 4.4 3 92. 6 Qian et al (20 09) Ringeise...

Ngày tải lên: 13/10/2015, 15:55

... comparison of membranes and enrichment strategies for microbial fuel cells Bioresour Technol (2 011 ), doi :10 .10 16/j.biortech.2 011 .02.003 O Lefebvre et al / Bioresource Technology xxx (2 011 ) xxx–xxx ... comparison of membranes and enrichment strategies for microbial fuel cells Bioresour Technol (2 011 ), doi :10 .10 16/j.biortech.2 011 .02.003 O Lefebvre et al / Bioreso...

Ngày tải lên: 13/10/2015, 15:56

... 1.3 Microbial Fuel Cells ……………………………………………………………….2 1.4 Microbial Fuel Cells for wastewater treatment and energy recovery ……………… Chapter : Literature Review 2.1 Principle of a Microbial ... 22 2.4 Microbial Fuel Cell Modeling …………………………………………………… 22 Chapter : Theoretical developments 24 3.1 Modeling of our Microbial Fuel Cells …………………………………………….24 3.1.1 Descrip...

Ngày tải lên: 16/10/2015, 15:39