Just now I saw your edited version of my document and have a question..

In your comment 2 (RM2), you wrote as follows. 

"Im not sure your meaning is clear in this phrase.  Do you mean nanomaterials being used to track the transformation and pathways of contaminants?  Or:  transformation and pathways of nanomaterial contaminants  (that is, contaminants that are nanomaterials)  ??"


What I meant to write was the following.

"transformation and contaminants using nanomaterials"

Q1. Here, this means that contaminants are degraded by nanomaterials when those are applied to decontaminate pollutant and consequently such contaminants would be transformed into either non-toxic byproducts or still toxic byproducts..

This is what I meant to say.. so do you think I should remain the sentence as "

 
"transformation and contaminants using nanomaterials"

or should I write it differently?

Q2. Also, on page 3, you revised the following sentence (mechanism of aquatic organism by uptake of nanoparticles) as:

"mechanisms of nanoparticle uptake and transformation in aquatic organisms"

What I meant to say is the following.

Once aquatic organisms uptake (eat) nanoparticles, such organisms will be transformed into different forms by such particles.

So I presume you understand what I meant to write here.

Should I remain the sentence as it is (I.e. mechanism of aquatic organism by uptake of nanoparticles) or revise it somehow differently?

Please clarify and let me know.

thanks,