Sp We

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Questions related from Sp We

What does it mean when BPA "leaches" from plastic items?

A lot of scientific papers state that BPA can "leach" from polycarbonate plastics, but what does that actually mean?

18 April 2024 5,973 1 View

What's the best statistical analysis for germination rates of three treatments?

I have three treatment groups and testing the germination rates.

27 March 2024 7,463 4 View

How to BPA intake in plants?

How do I measure the uptake of BPA in soybean plants treated with a BPA solution? I have an HPLC, NMR, UV-Vis, GC, XRD.

29 February 2024 7,515 0 View

How to measure reactive oxygen species (ROS) for plant roots?

What is a simple way to measure ROS values for plant roots?

22 February 2024 1,325 1 View

What kind of data should I collect that would show how different water treatments impact plant and soil health?

I am testing the impact of two different different water treatments on plant and soil health. What kind of data should I collect? (i.e. Root length)

19 February 2024 4,929 4 View

How to measure ROS in plants?

I am experimenting with plants and different water treatments. How would I measure the ROS values and what statistical tests could I perform?

16 February 2024 4,058 1 View

Is it possible to calculate the concentration without a response factor?

HPLC question: I have a solution with an unknown concentration but I also don't have the response factor, is it possible to calculate the concentration? Even if it won't be accurate.

12 February 2024 2,619 3 View

Crushed molecular sieves

What is the purpose of crushing molecular sieves (to dust form)? I was told by a professor that it will increase the reaction rate but wouldn't it just break up their porosity preventing any water...

01 January 1970 1,608 0 View