Effect of electroporation in a continuous flow system on bioaccumulation of magnesium, zinc and calcium ions in Lactobacillus rhamnosus B 442 cells

2021 ◽  
Vol 140 ◽  
pp. 107769
Author(s):  
Sujka Monika ◽  
Pankiewicz Urszula ◽  
Flisar Karel ◽  
Miklavčič Damijan ◽  
Haberl-Meglič Sasa
Keyword(s):  
Calcium Ions ◽  
Continuous Flow ◽  
Flow System ◽  
Lactobacillus Rhamnosus ◽  
Continuous Flow System

Nitrification and Autotrophic Denitrification in Calcium Alginate Beads

1987 ◽  
Vol 19 (1-2) ◽  
pp. 175-182 ◽  
Author(s):  
Z. Lewandowski ◽  
R. Bakke ◽  
W. G. Characklis
Keyword(s):  
Calcium Carbonate ◽  
Calcium Ions ◽  
Continuous Flow ◽  
Calcium Alginate ◽  
Microbial Respiration ◽  
Flow System ◽  
Alginate Beads ◽  
Alginate Gel ◽  
Gel Beads ◽  
Calcium Alginate Gel

Immobilization of nitrifiers and autotrophic denitrifiers (Thiobacillus denitrificans) within calcium alginate gel was demonstrated. Calcium carbonate reagent was immobilized along with bacteria as the stabilizing agent. Protons released as a result of microbial respiration reacted with calcium carbonate producing calcium ions which internally stabilized the calcium alginate gel. The microbially active gel beads were mechanically stable and active for three months in a continuous flow system without addition of calcium.

Developments of a continuous-flow system with immobilized biocatalysts towards sustainable bioprocessing

2021 ◽  
Author(s):  
Apisit Naramittanakul ◽  
Supacha Buttranon ◽  
A. Petchsuk ◽  
Pimchai Chaiyen ◽  
Nopphon Weeranoppanant
Keyword(s):  
Continuous Flow ◽  
Flow System ◽  
Continuous Flow System ◽  
P Immobilization ◽  
Feasible Solutions

Immobilization methods have emerged as feasible solutions for increasing the re-usability of biocatalysts, and for simplifying their separation from the desired products. Immobilized biocatalysts can directly be applied to a...

Kinetic study on degradation of gaseous acetone over thin-film TiO2 photocatalyst in a continuous flow system

2007 ◽  
Vol 90 (1) ◽  
pp. 85-91 ◽  
Author(s):  
Sung Hyun Kim ◽  
Sang Bum Kim ◽  
Gyung Soo Kim ◽  
Hyun Tae Jang ◽  
Sung Chang Hong
Keyword(s):  
Thin Film ◽  
Kinetic Study ◽  
Continuous Flow ◽  
Flow System ◽  
Tio2 Photocatalyst ◽  
Continuous Flow System

scholarly journals Acclimatization Study for Biohydrogen Production from Palm Oil Mill Effluent (POME) in Continuous-flow System

2018 ◽  
Vol 34 ◽  
pp. 02054 ◽  
Author(s):  
N. Idris ◽  
N.A. Lutpi ◽  
Y. S. Wong ◽  
T.N. Tengku Izhar
Keyword(s):  
Steady State ◽  
Palm Oil ◽  
Continuous Flow ◽  
Flow System ◽  
Oxygen Demand ◽  
Biohydrogen Production ◽  
Palm Oil Mill Effluent ◽  
Continuous Flow System ◽  
Thermophilic Fermentation ◽  
Palm Oil Mill

This research aims to study the acclimatization phase for biohydrogen production from palm oil mill effluent (POME) by adapting the microorganism to the new environment in continuous-flow system of thermophilic bioreactor. The thermophilic fermentation was continuously loaded with 0.4 L/day of raw POME for 35 days to acclimatize the microorganism until a steady state of biohydrogen production was obtained. The significance effect of acclimatization phase on parameter such as pH, microbial growth, chemical oxygen demand (COD), and alkalinity were also studied besides the production of biogas. This study had found that the thermophilic bioreactor reach its steady state with 1960 mL/d of biogas produced, which consist of 894 ppm of hydrogen composition.

Sign in / Sign up

Export Citation Format

Share Document