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In the present study we reported the feasibility of extra cellular biopolymer( PFC02) produced by Pseudomonas alcaligenes as an alternative biosorbent to remove Co(II) metallic ions from environmental and industrial wastewater. The effects such as pH, dosage of biosorbent, Co(II) initial concentration and sorbate-sorbent contact time and agitating speed on the adsorption capacities of PFC02 were studied...
In the present study we reported the feasibility of extracellular biopolymer (PF-9) produced by Pseudomonas fluorescence C-9 as an alternative biosorbent to remove Pb(II) metallic ions from environmental and industrial wastewater.The ability of PF-9 to remove the metallic ions was investigated by using batch biosorption procedure. The effects such as, pH, biosorbent dosage, sorbate concentrations...
In this study, the optimal conditions of production of bioflocculant by the culture of Pseudomonas alcaligenes PS-25 were examined, using brewery wastewater to replace glucose as carbon source and energy source in the culture medium. Results showed that the COD concentration in brewery wastewater favorable for the production of the bioflocculant was 5000 mg??L-1, and an optimal culture condition of...
In order to increase the output of bioflocculant, improve efficiency and stability of flocculation and reduce the cultivating cost, Pseudomonas fluorescensC-2 strain was cultured in brewery wastewater culture medium where brewery wastewater replaced glucose as carbon source and energy source to produce bioflocculant, then the bioflocculant obtained was applied to treat middle phase wastewater in paper...
In this study, the optimal conditions of production of bioflocculant by the culture of Pseudomonas fluorescens C-2 were examined, using molasses wastewater to replace glucose as carbon source and energy source in the culture medium. Results showed that the COD concentration in molasses wastewater favorable for the production of the bioflocculant PS-2 was 8000 mgldrL-1, and an optimal culture condition...
This paper presents a design and implementation of a prototype personal assistant robot (PAR). The goal for the development of PAR is to investigate how an intelligent machine can assist and interact with a person in a smart manner. The PAR prototype consists of a mobile platform and a three degree-of-freedom manipulator. Currently, implemented functions include PDA remote control, human face recognition...
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