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Questions related from Renu Bisht
i have determined maximum wavelength of my dye wastewater. How to determine initial concentration of dye wastewater and name of dye in it?
05 June 2018 7,326 6 View
In batch study, langmuir isotherm parameters can be calculated by a plot between 1/qe vs 1/Ce, what changes in the procedure occur when we do the same calculation for fixed bed column where we...
17 September 2017 5,372 8 View
If i am working on a column filled with adsorbent, in my batch study max adsorption capacity was achieved in 1 hr. In continous column how can i achieve that max adsorption capacity that was...
27 June 2017 4,261 7 View
In my model of matlab for fixed bed adsorption column, i have obtained very large time in X-axis of breakthrough curve..i.e nearly 5*10^(5) second. Is it possible? why it is higher. please suggest?
04 May 2017 4,365 3 View
in my experiments, adsorbent has good removal capacity for copper but i hve obtained positive dG value? is it possible for a reaction to be non-spontaneous?
08 January 2017 5,112 3 View
i have an adsorbent consist of cellulose and treated with Hcl. After adsorption of cr, cd, and cu in it, i have done XPS of the adsorbent separately for each metal. Basically it should show C, O ,...
08 January 2017 9,928 6 View
I have obtained these kind of contour plots .How can i interpret them.?
16 October 2016 1,816 8 View
In my experiments of heavy metal removal from wastewater, i have obtained less value of qm (adsorption capacity, mg/g); how we can increase adsorption capacity. As it is the indicator of a good...
09 September 2016 8,460 12 View
In my experiments, gibbs free energy Delta G is decreasing with increase in temperature. What does it mean?
14 July 2016 8,646 4 View
how i can determine that glycine adsorbed on chromium or not.
10 September 2015 5,566 3 View
how we can activate egg shells to remove chromium from wastewater.
03 September 2015 4,666 3 View
Use of muffle furnace for biochar production, with or without adding additional nitrogen, how does it is gonna affect the biochar production. The nitrogen is used for creating an inert...
01 January 1970 6,442 5 View
