Sorption ofThiobacillus ferrooxidans to particulate material
نویسندگان
چکیده
منابع مشابه
Organic atmospheric particulate material.
Carbonaceous compounds comprise a substantial fraction of atmospheric particulate matter (PM). Particulate organic material can be emitted directly into the atmosphere or formed in the atmosphere when the oxidation products of certain volatile organic compounds condense. Such products have lower volatilities than their parent molecules as a result of the fact that adding oxygen and/or nitrogen ...
متن کاملHemp Fibres as Novel Green Support Material for Immobilization of Acidithiobacillus ferrooxidans
The suitability of hemp fibres as green support material for immobilization of Acidithiobacillus ferrooxidans cells in ferrous iron bio-oxidation process was investigated. A series of experiments were carried out in shake flasks and bioreactor for both cell immobilization and iron bio-oxidation. In flask experiments, five successive batch colonization cycles resulted in 6-fold increase...
متن کاملSelective Adhesion of Thiobacillus ferrooxidans to Pyrite.
Bacterial adhesion to mineral surfaces plays an important role not only in bacterial survival in natural ecosystems, but also in mining industry applications. Selective adhesion was investigated with Thiobacillus ferrooxidans by using four minerals, pyrite, quartz, chalcopyrite, and galena. Escherichia coli was used as a control bacterium. Contact angles were used as indicators of hydrophobicit...
متن کاملMOF-76: from a luminescent probe to highly efficient U(VI) sorption material.
MOF-76 exhibits not only high sensitivity for the detection of U(vi), but also high adsorption capacity of 298 mg g(-1) at a low pH value of ∼3.0. Furthermore, the high selectivity for uranium adsorption over a series of competing metal ions is also illustrated.
متن کاملCell multiplication in Tetrahymena cultures after addition of particulate material.
We have studied the effects of adding participate supplements to populations of Tetrahymena pyriformis in 2 % sterile-filtered proteose peptone broth which supports cell multiplication poorly (generation times in excess of 40 h). The tested compounds were: heat-sterilized suspensions of egg albumin, nutritionally inert particles of polystyrene, sulphopropyl and quarternary amino-ethyl substitut...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biotechnology and Bioengineering
سال: 1983
ISSN: 0006-3592,1097-0290
DOI: 10.1002/bit.260250422