This work achieved nitrogen recovery from the wastewater treatment by bioelectrochemical system with concept of biohythane generation. In this study, 3D network electrode could improve generation to reduce energy consumption recovery, achieving highest production rate at 0.123 m3 m−3 treated obtain 0.77 kWh kg−1 N under 0.8 V, significantly lower than other traditional technologies (at about 1....

A series of analytical techniques have been employed to fully characterize the structure and chemical state of Co–Mo/SiO2 catalysts used for the production of single-walled carbon nanotubes (SWNT) by CO disproportionation at 700–850◦C. The state of Co and Mo on a series of silica-supported catalysts was investigated using extended X-ray absorption fine structure, X-ray absorption near-edge spec...

BACKGROUND AND PURPOSE Astrocytes, neurons, and microvessels together form a neurovascular unit allowing blood flow to match neuronal activity. Adenosine diphosphate (ADP) is an important signaling molecule in the brain, and dilation in response to ADP is astrocyte-dependent in rats and newborn pigs. Carbon monoxide (CO), produced endogenously by catabolism of heme to CO, iron, and biliverdin v...

AIMS The objective of this study is to develop kinetic models based on batch experiments describing the growth, CO(2) consumption, and H(2) production of Anabaena variabilis ATCC 29413-U(TM) as functions of irradiance and CO(2) concentration. METHODS AND RESULTS A parametric experimental study is performed for irradiances from 1120 to 16100 lux and for initial CO(2) mole fractions from 0.03 t...

Minimising manufacturing cost and production time parallel to raising the quality and the shipment reliability are important challenges in every production system. In case of distributed production systems the management of the above-mentioned criteria has great signi"cance and needs a complex, co-operative handling of the problems. A new, co-operative manufacturing network model is proposed fo...

An Electrochemical Model for Syngas Production by Coelectrolysis of H2O and CO2 Meng Ni* Building Energy Research Group, Department of Building and Real Estate The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China Abstract Co-electrolysis of CO2 and H2O in a solid oxide electrolyzer cell (SOEC) offers a promising way for syngas production. In this study, an electrochemical m...

Coming out from the growth kinetics, the Gompertz model has been developed and considered as the best one for simulating the biogas production from anaerobic digestion. However, the model has failed to describe the starting point of the process, and no-sense of lag phase constant has been pointed out. Thus, the goal of this study is to develop a new kinetic model of biogas production with meani...

due to successes of fingerprinting method in producing rapid and low-cost information of sediment sources, in this research this method was used in three sub-cathments of chasht-khoran basin in semnan province: amrovan, atari and ali-abad. samples below 63 μm were separated and 15 fingerprinting propertis was measured. in the first stage comparison of means and differentiation analysis were use...