metal ions

Optimization of Fermentation Conditions for Production of 1, 3-Dihydroxyacetone from Glycerol Obtained as a Byproduct during Biodiesel Production

B. L. Sudarshan & K. R. Sanjay · Microbiology Research Journal International · 2018

Aims: Present study was carried out using the glycerol obtained during biodiesel production for the conversion of 1,3-Dihydroxyacetone (DHA) by fermentation using bacterial strains G. oxydans, B. licheniformis and Acetobacter sp. Study Design: Experiments were carried out to opti...

Open access Research Article 10.9734/MRJI/2018/17137

Reduction of Metal Ion Species in Contaminated Water by Utilizing Potassium Ferrate (K2FeO4) Treatment

Ronald Bartzatt · International Journal of Environment and Climate Change · 2016

Aims: To demonstrate that potassium ferrate will remove potentially toxic metal ions from contaminated water samples. Study Design: A known amount of metal ions were solubilized in aqueous solution, then exposed to potassium ferrate in known amounts. Extent of removal was monitor...

Open access Research Article 10.9734/BJECC/2016/26273

Purification of Paraoxonase (PON) from Sun Flower (Helianthus annuus) and Effects of Some Chemicals on Paraoxonase Activity In vitro

Nazan Demir, Hayrunnisa Nadaroglu & Yasar Demir · Annual Research & Review in Biology · 2014

Aims: In this study, paraoxonase (PON) enzyme was purified from mature seeds of sun flower by using affinity chromatography (Sepharose-4B-L-tyrosine-1-naphthylamine) and the effects of some chemicals were tested on paraoxonase activity as in vitro. Methodology: Paraoxonase was fi...

Open access Research Article 10.9734/ARRB/2015/10437