Mohammed Mehadi Hassan Chowdhury

5 Questions 2 Answers 0 Followers

Questions related from Mohammed Mehadi Hassan Chowdhury

I have found two peaks in dls measurement, one peak shows 98% size distribution intensity for 127 dnm and 2 nd peak 2% for 5000 nm.

Is it acceptable? Result quality showed "Good". The Z average is 127. Is material RI essential? Some papers showed that it might be dust and result acceptable. Thanks in advance.

06 June 2017 8,706 4 View

How can I prepare COOH modified PEGylated iron oxide NPs without any oleic acid coating?

Most of the paper synthesized iron oxide NPs from oleic acid and then coated with PEG where functional group id COOH.

05 May 2017 3,967 1 View

How do I coat [64Cu]CuS NPs on the surface of gold?

Is it possible to synthesis [64Cu]CuS NP coated gold NPs using PEG?

03 March 2017 2,990 3 View

How can I check plagiarism easily?

Is there any software?

10 October 2015 7,158 3 View

How can I prepare soil extract liquid broth easily?

I am interested to determine pesticide derogation using microorganism. For this reason soil extract liquid broth necessary. Its too difficult to prepare using conventional method.

02 February 2015 7,312 3 View