نتایج جستجو برای: abiotic glucose fuel cell

تعداد نتایج: 1900013  

Journal: Pollution 2020

Microbial fuel cell represents an emerging technology to attain electrical energy from wastewater. There are several alternative methods available for wastewater treatment; Microbial fuel cell is one of them, which generates green energy from wastewater for making a contribution to renewable sources of energy. This study states the performance of microbial fuel cell with different parameters i....

The design of energy management strategy is one of the main challenges in the development of fuel cell electric vehicles. The proposed strategy should be well responsive to provide demanded power of fuel cell vehicle for motion, acceleration, and different driving conditions, resulting in reduced fuel consumption, increased lifetime of power sources and increased overall fuel efficiency. The pu...

2005
Samuel Klein Khursheed N. Jeejeebhoy

Endogenous energy stores are continuously oxidized for fuel . Triglyceride present in adipose tissue is the major fuel reserve in the body and is critical for survival during periods of starvation (Table 15-1) . The high energy density and hydrophobic nature of triglycerides make it a fivefold better fuel per unit mass than glycogen . Triglycerides liberate 9 .3 kcal/g when oxidized and are com...

In the present study, the operating conditions of an anode-supported high temperature direct internal reforming (DIR) planar solid oxide fuel cell (SOFC) are numerically analyzed. SOFCs are the energy conversion devices that produce electricity and heat directly from a gaseous fuel by the electrochemical combination of that fuel with an oxidant. A planar SOFC consists of an interconnect structu...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم پایه 1390

تست تک پیل سوختی یکی از معتبر ترین روش ها برای ارزیابی لایه کاتالیست و مجموعه الکترود و غشا می باشد به گونه ای که برای اعتبار سنجی عملکرد لایه کاتالیست مرحله ای ضروری محسوب می شود. بدین منظور، meaها ی تهیه شده از لایه کاتالیسـت های بهبـود داده شده، توسط تسـت تک پیل سوختی (single cell) ارزیابی می شوند. برای این کار از دو روش متفاوت برای بهبود لایه کاتالیست استفاده شد. در یک روش از پراکندگی تک مر...

Journal: :iranian journal of hydrogen & fuel cell 2014
ashkan torkavannejad farzin ramin sima baheri

computational fluid dynamics analysis was employed to investigate the radial flow field patterns of proton exchange membrane fuel cells (pemfc) with different channel geometries at high operating current densities. 3d, non-isothermal was used with single straight channel geometry. our study showed that new generation of fuel cells with circle stack with the same active area and inlet area gave ...

Journal: :international journal of preventive medicine 0
shabnam nadjafi soltan-ahmad ebrahimi nahid rahbar-roshandel

background: oligodendrocytes, the myelinating glial cells of central nervous system, are highly vulnerable to ischemic‑induced excitotoxic insult, a phenomenon in which calcium overload triggers cell death. berberine is an alkaloid extracted from medicinal herbs as coptidis rhizoma with several pharmacological effects like inhibition of neuronal apoptosis in cerebral ischemia. methods: we exami...

Microbial fuel cell represents an emerging technology to attain electrical energy from wastewater. There are several alternative methods available for wastewater treatment; Microbial fuel cell is one of them, which generates green energy from wastewater for making a contribution to renewable sources of energy. This study states the performance of microbial fuel cell with different parameters i....

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