Tayyaba Waheed

3 Questions 5 Answers 0 Followers

Questions related from Tayyaba Waheed

i had Checked the absorbance at diff conc. (5-20 ppm) to draw the standard line for MB dye. but the absorbance is 4.398 for 20ppm should i repeat?

as we know absorbance shouldnt go greater then 2. but i observed 4.398 for 20ppm. if i make low concentrations solution of 2-10ppm then absorbance will be within the range for standard line but...

06 June 2019 4,684 2 View

Nitrogen adsorption desorption experiment BET to find surface area and pore diameter?

i want to find out surface area and pore diameter of LDH by nitrogen adsorption desorption experiment. i am usnig my sample in mg (low quantity) for dye removal. how i can recover my sample after...

06 June 2019 8,711 4 View

Which metals can bring novality in structure of Layered double hydroxide to increase its adsorption effeciency for dyes?

I am working on dyes removal from aqueous solution by using LDH. already there are alot of LDHs used regarding to this application. I want to bring novality by changing the structure and...

03 March 2019 1,570 8 View