Azra Nawar

10 Questions 7 Answers 0 Followers

Questions related from Azra Nawar

How to dissolve fly ash in a sample?what solvents can be used?

Hi I am trying to mix flyash in a sample having high CaO content what can be different solvents used to dissolve it?Can acetone, isopropanol, ethylene glycol and citric acid be used and how much?

02 March 2019 966 0 View

SEM analysis of CaCO3 is good but EDX gives way different result than reported?

Hi I want to ask that i have a sample CaCO3 and when i analyze it using SEM i got result but using EDX Oxygen is about 50% which is very HIGH AS COMPARED TO LITERATURE AND CALCIUM % is low what...

12 October 2017 6,308 3 View

How does binder improve the mechanical strength of sorbent during CO2 ?

can anyone explain the working principle of binders how it improves mechanical strength

06 June 2017 2,924 0 View

Sir I want to pelletized calcium oxide powder for my research I need a binder which would be stable at 1000C thanx ?

inert binder which would stable at 1000 C

29 April 2017 2,240 3 View

Can anyone send me a recent research paper regarding different technologies used to capture sox and nox ?

the paper can have the efficiency of different technology, cost and other factors mentioned

19 April 2017 7,436 5 View

How can I calculate the weight of sorbent by using flow rate of gas and adsorption capacit of sorbent?

if the sorbtion capacity of any sorbent is give and flowrate of gas

24 February 2017 2,479 3 View

how to remove algal biofilm in a tubular photobioreactor?

Algal biofilm formation effect the light transmission in a PBR and decrease productivity .

27 March 2014 7,276 3 View

At what wavelength should I measure the optical density of chlorella vulgaris?

Chlorella vulgaris is being grown in bold basal's media and i need to check its optical density.

28 February 2014 4,283 30 View

Why does the spectrophotometer gives negative absorbance values?

Finding absorbance of algal media in range of 400-700nm

31 January 2014 7,431 9 View

Can not understand the hydration procedure

The effect of fly ash on reactivity of calcium based sorbent...

01 January 1970 7,167 3 View