Brahm Pal Singh

4 Questions 20 Answers 0 Followers

Questions related from Brahm Pal Singh

Can some experts in bacteria detection give up-to-date information/status/research activities on bacteria sensors, especially for water in daily use?

Detection of bacteria in the drinkable tape water should be very useful for health and safety concerns, which needs a fast response sensor. It will be highly appreciated if some experts in the...

04 February 2015 7,320 4 View

Which one of the P25 TiO2 and the ZnO is more suitable photocatalytic material from the cost and the performance point of view for water purification?

Nano and Micro size particles of P25 TiO2and ZnO semiconductors have nearly same bandwidth and often used for their comparative studies for water purification application for hazardous heavy...

19 December 2014 3,669 17 View

How safe are arsenic As(V) and chromium Cr(III) forms after their photocatalytic conversion from As(III) and Cr(VI) forms?

It is often considered that As(III) and Cr(VI) can be converted to their following less poisonous forms As(V) and Cr(III) using several photo catalytic reactors. Does it mean that converted As(V)...

04 November 2014 7,326 6 View

What are the recent measures being taken to deal with the Arsenic and Chromium contaminated water in India and other countries?

1. How serious is the water problem in India and any other countries especially with Arsenic and/or Chromium contamination? What are the recent measures taken for providing safe drinking and...

31 October 2014 6,875 7 View