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Questions related from Kruti Shah
Looking for a material that is active against bacteria and viruses i.e. it is anti-bacterial and anti-viral. Also when applied to a plastic film stable with anti-bacterial and anti-viral for 2-3...
19 April 2020 1,048 3 View
Does anyone have an established protocol for growing potatoes in hydroponics? How does hydroponics influence potato's microbiology?
19 November 2017 9,612 3 View
Much research is going on, regarding extraction of metals/precious metals from electronic waste using biochemical methods such as chemical and biological leaching followed by solvent extraction or...
01 June 2016 5,670 5 View
Following biosorption of gold by fungi, nanoparticle formation was noted. However after separation of the biomass by filtration, when the solution was stored, fungal growth was observed. Does the...
03 March 2016 5,501 5 View
Once precious metals are sorbed on to the biosorbent, to recover the metal back, is it advisable to go for desorption by leaching using acids, alkalis, chelating agents or solvent extraction....
06 December 2015 7,564 10 View
Heavy metal biosorption can be well classified under bioremediation as well as adsorption. Bioremediation may be appropriately associated because of the environmental hazard caused by heavy...
18 October 2015 8,050 13 View
How to model the isotherm modelling data for a multimetal system? Are Langmuir and Freundlich or other isotherms used to model single metal systems applicable to data obtained in a multimetal...
23 June 2014 7,445 4 View
Ag sorption in static condition is giving better result than shaker condition. As per the literature surveyed, it could be attributed to involvement of weak linkages such as wander Vaals linkage...
28 October 2013 1,083 2 View
As we add NaOH to AgNO3 at approximately what pH will it form a hydroxide of silver? What is its and fate stability?
19 October 2013 7,260 8 View
During biosorption of heavy metal by plant biomass the sorbed metal is being released back into the system. What can this be attributed to? Cell lysis or physical sorption involving weak...
30 September 2013 8,103 3 View
Type I adsorption may be modeled using Langmuir or Freundlich Adsorption isotherm models. But how do I analyse a system that does not follow the Type I adsorption mechanism?
25 August 2013 8,567 8 View
There is a time lapse between aliquot withdrawn from the system, separation of adsorbent by filtration and determination of the amount of metal in the filtrate. As we separate out the biomass,...
27 June 2013 4,159 6 View
The control solution in biosorption always shows considerably less amount of silver than test. Silver sorption on glasswares is obvious because of binding with silicates but how to minimize it?
21 June 2013 768 8 View
