What is the role of IMF (International Monetary Fund) in the world? Do you think it is good for a country to take loans on high interest rate?

What is the role of IMF (International Monetary Fund) in the world? Do you think it is good for a country to take loans on high interest rate? Want your views

11 December 2018 6,825 8 View

What is the role of Agriculture in the world? World facing biggest problem nowadays is climate climate which directly related to Agriculture?

Agriculture feed the world, without food no one live on earth. Climate change is the biggest problem facing world nowadays. What do you think about Agriculture and climate change?

11 December 2018 7,296 41 View

How a person can improve communication skills? What are the strategies to improve it?

Communication is one of the major problem for new students. what are steps to improve it? Want your suggestions?

11 December 2018 4,514 9 View

What is the biggest problems facing the world nowadays?

What is the biggest problems facing the world nowadays? My view climate change, corruption, terrorism, pollution etc Want your views?

11 December 2018 6,103 98 View

What is the effect of climate change on agronomic crops? How to control GHG (Green house gases) emission specially CH4, Co2 and N2O?

Climate change is evolving as one of the leading environmental problems facing modern world. A serious threat is to the crop sector which is vulnerable to change in temperature and rainfall....

08 September 2018 3,840 10 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

Which database would give me this list of chemical components?

Dear colleagues: I would like to know if anyone knows of a database that gives me the parameters pH, K, K, Mg, P, C, N, Zn, Cu, Ni and Cd of common foods. I find a lot of information of proteins,...

26 February 2021 5,525 3 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

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22 February 2021 9,932 11 View

Can anyone help or comment on solubilising chlorobutanol in aqueous injections in minimum time possible?

Please suggest solubilisation of chlorobutanol in injections. Tried pH and high temperature. But the issue is of assay drop. If anyone can suggest any solution. Its a commonly used excipient for...

21 February 2021 7,397 1 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

What properties of water shall be analyzed and evaluated to test the effectiveness of activated carbon?

I would like to ask what other properties of water (pH and such) shall be analyzed and evaluated to test the effectiveness of activated carbon from filtering the contaminants present in the water?

20 February 2021 9,422 8 View

Phenol-pH graphic?

We want to use phenol pH graphic to measure the pH of mediums before and after inhibitor application to cells. We have phenol absorbence values at 460, 560 and 720 nm wavelength. When we measure...

20 February 2021 7,700 3 View