scholarly journals Electrooxidation of tannery wastewater with continuous flow system: Role of electrode materials

2019 ◽  
Vol 25 (3) ◽  
pp. 324-334 ◽  
Author(s):  
Tran Tan Tien ◽  
Tran Le Luu
Keyword(s):  
Continuous Flow ◽  
Electrode Materials ◽  
Flow System ◽  
Tannery Wastewater ◽  
Continuous Flow System

Dehydrogenation, Deamination and Disproportionation of Diethylamine over Heteropoly Compounds

1995 ◽  
Vol 60 (12) ◽  
pp. 2047-2056 ◽  
Author(s):  
Abdel-Ghaffar A. Ali ◽  
Laila I. Ali
Keyword(s):  
Reaction Mechanism ◽  
Continuous Flow ◽  
Flow System ◽  
Tungstophosphoric Acid ◽  
Lewis Acidity ◽  
Heteropoly Compounds ◽  
Molybdophosphoric Acid ◽  
System Transformation ◽  
Continuous Flow System

In a continuous flow system, transformation of diethylamine over heteropoly compounds was studied at 250 to 350 °C. It was found that ammonium molybdophosphate and tungstophosphate are the most active catalysts while copper molybdophosphate is the most stable one. 12-Molybdophosphoric acid and its salts were highly selective catalysts for dehydrogenation of diethylamine to ethyliden- ethylamine whereas 12-tungstophosphoric acid and its salts directed the reaction selectively to deamination. The role of Lewis acidity of metal cations, Bronsted acidity and basic sites in the reaction mechanism is discussed.

scholarly journals The role of rhizofiltration and allelopathy on the removal of cyanobacteria in a continuous flow system

2021 ◽  
Author(s):  
Ana Teresa Castro-Castellon ◽  
Jocelyne Mary Rose Hughes ◽  
Daniel Steven Read ◽  
Yaldah Azimi ◽  
Michael James Chipps ◽  
...  
Keyword(s):  
Continuous Flow ◽  
Flow System ◽  
Continuous Flow System

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

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.

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