Mirza Nusrat Noor

5 Questions 2 Answers 0 Followers

Questions related from Mirza Nusrat Noor

Does tritium has higher affinity to bind with the Oxygen from water compare to the Organic carbon of chemical substances?

In a water simulation study (OECD 309) if we radiolabel the organic chemical substance with tritium and run the test is there any possibility that the tritium will release the organic substance in...

27 September 2023 3,306 0 View

How to determine in which carbon position to radiolabel to identify the biodegradation pathway?

For an environmental fate study, I need to radiolabel a substance to identify it's degradation pathway with the presence of bacteria. For this reason, I want to have some ideas of which carbon...

21 April 2022 2,577 1 View

Why do we choose the test concentration of a substance below it's solubility limit in the aquatic studies?

I was going through a study where the author mentioned that, they chose the test concentration of 0.5mg/l where the solubility of the substance was 0.01mg/l. There they mentioned that the test...

10 January 2022 5,558 2 View

Collaborators of this project?

I am preparing a poster on one of your paper belongs to this project, "Indirect effects of climate changes on cadmium bioavailability and biological effects in the Mediterranean mussel Mytilus...

04 January 2019 2,032 3 View

How to select dose concentration from the acute fish/daphnia study for the chronic tests?

According to the OECD test guidelines, a range finding test needs to be performed prior the definitive test or a limit test (100mg/l for acute and 10mg/l for chronic test) based on whether there...

01 January 1970 7,658 2 View