Zobrazeno 1 - 10
of 102
pro vyhledávání: '"M. Laniecki"'
Publikováno v:
International Journal of Hydrogen Energy. 40:5062-5073
Photofermentative hydrogen production applying Rhodobacter sphaeroides O.U.001 immobilized on porous glass plates or porous and non-porous glass beads in presence of malic acid (Biebl and Pfennig medium) was studied under continuous and semicontinuou
Publikováno v:
International Journal of Hydrogen Energy. 38:7767-7773
The influence of concentration of distillery wastewaters, concentration of inoculum and pH value on hydrogen generation in batch dark fermentation process was studied. Anaerobic digested sludge from municipal purification unit was applied as the sour
Publikováno v:
International Journal of Hydrogen Energy. 35:9624-9629
Dairy wastewater was applied as the source of organic carbon in photobiological generation of hydrogen in the presence of Rhodobacter sphaeroides O.U. 001. Experiments were performed as batch tests with concentration of the waste varying from 5 to 40
Publikováno v:
International Journal of Hydrogen Energy. 35:4085-4091
Rhodobacter sphaeroides O.U. 001 (concentration of inoculum-0.36 g dry wt/l) and brewery wastewaters were applied in photobiogeneration of hydrogen under illumination of 116 W/m 2 . The best results were obtained with filtered wastewaters sterilized
Publikováno v:
Materials Chemistry and Physics. 120:251-254
A series of catalysts supported on layered silica material were synthesized in order to examine possibility of application of this material as catalytic support. A catalytic activity of synthesized materials was tested in toluene hydrogenation reacti
Publikováno v:
International Journal of Hydrogen Energy. 34:3671-3678
The influence of concentration of glycerol, inoculum and total nitrogen on hydrogen generation, in batch dark fermentation process in the presence of digested sludge (at 37 °C and at initial pH = 6) was studied. Changes in substrate and products con
Autor:
M. Laniecki, Mikolaj Stodolny
Publikováno v:
Catalysis Today. 142:314-319
Two series of Ta 2 O 5 –TiO 2 photocatalysts (Ta:Ti = 4:1, 1:1 and 1:4) were prepared by sol–gel technique applying triblock copolymer of Pluronic P123 and were tested in platinized form (0.3 wt.%) in photodecomposition of water under ultraviolet
Autor:
R. Zagrodnik, M. Laniecki
Publikováno v:
Bioresource technology. 200
The role of light intensity on biohydrogen production from glucose by Clostridium beijerinckii, Clostridium acetobutylicum, and Rhodobacter sphaeroides was studied to evaluate the performance and possible application in co-culture fermentation system
The role of pH control on biohydrogen production by single stage hybrid dark- and photo-fermentation
Autor:
M. Laniecki, R. Zagrodnik
Publikováno v:
Bioresource technology. 194
The role of pH control on biohydrogen production by co-culture of dark-fermentative Clostridium acetobutylicum and photofermentative Rhodobacter sphaeroides was studied. Single stage dark fermentation, photofermentation and hybrid co-culture systems
Autor:
M. Laniecki, M. Ignacik
Publikováno v:
Catalysis Today. 116:400-407
Supported sulfided molybdenum and nickel–molybdenum catalysts were applied in the water–gas shift (WGS) reaction with sulfided feed. TiO2, ZrO2 and binary systems of TiO2–ZrO2, in which composition was changed in 10 wt.% intervals, were used as