Veerendra Singh

6 Questions 5 Answers 0 Followers

Questions related from Veerendra Singh

Why there is no matrix based electromagnetic separators (LIMS) when there are variety of MIMS and WHIMS are available ?

I am doing a review on magnetic separators used by metal and mineral industry. I found that magnetic separation offine ferromagnetic materials is mostly done by drum LIMS and pullies, etc but...

21 October 2023 8,938 2 View

How efficiency of - alkali (NaOH) leaching of fly ash can be improved ?

I have some flyash and want to leach out Al2O3 and SiO2 using NaOH. IS there any additive which can help me to improve rate of leaching or dissolution .

06 November 2022 4,946 2 View

Can we measure angle of repose for a paste of known viscosity ?

I have some pastes and want to see how these spread on the ground. I think slump and other concrete related test mostly give workability and pumpability but not spread of paste. I need the...

27 May 2022 6,486 0 View

Which reaction will occur first if a compound can make two products ?

I metal oxide can react with C and CO both to make the same product, however, both the reactions have different negative Delta G and log k values. Can I know which reaction will occur first? and...

29 April 2020 6,878 0 View

Is it possible to produce electromagnetic waves of different amplitude ?

The electromagnetic waves of different frequency are classified in different categorizes and used in spectroscopic analysis of materials. I read that their energy is calculated by E= hf or using...

14 August 2019 3,534 9 View

How does the magnetic field strength varies with distance ?

I want to calculate force on a magnetic particle which is being attracted by a magnet. Since the distance between the particle and magnet is getting reduced , so force should depend on magnetic...

06 August 2019 996 5 View