I want to know how to decreases pH Value or maintain pH 5-6 of Polyvinyl acetate emulsion. I was preparing Poly (vinyl acetate) through emulsion polymerization final latex has pH 7.
either use a diluted alkaline solution or prepare a buffer system.
Why not use a standard buffer solution?
at end of emulsion polymerization you usually end up with a polymer suspension to be precise.
As fractal dimension of a thin film surface implies the irregularity in the surface. Is it possible that the energy states of the electrons are also affected by the fractal dimension?
19 February 2021 5,509 3 View
Most of the hybrid automata papers target formal verification of the systems. I am looking for papers that are solving optimal response problems that propose optimal control in power systems under...
07 February 2021 5,233 1 View
Hi Everyone, I am a beginner at eukaryotic(HEK293T) protein expression. I am trying to purify a HIS tagged 200 kDa viral polyprotein using pCDNA3.1 vector. I am not sure which lysis buffer should...
11 January 2021 1,878 3 View
What is all required for startups, and what we know about them ? What idea can be feasible ? Do you have any idea of what are the trade drawbacks on the following - What are Health effects...
15 October 2020 7,795 12 View
It is expected that employees must work in a team or group and help each other. How you consider this philosophy. Does helping out everyone everywhere but not being getting credited anywhere is a...
11 October 2020 7,314 9 View
PhD is considered as the highest degree one can get from the university and also is recognized worldwide. What is expected out of a PhD degree, the holder and the providing institutes ? What are...
11 October 2020 9,412 13 View
In the course of work-from home for more than a year, a work done completely at home needs institute affiliation or home's address ? How this works for the early stage researcher's who are very...
11 October 2020 2,334 3 View
Why the world-map is debatable ? Do you have any idea of how it may impact the following - What are Health effects ? How it effects sustainability ? Is there any study on growth impacts ? What...
11 October 2020 5,712 5 View
What is your opinion ? Instead, there is advantage in terms of communication and understanding only ? Do you have any idea of how it may impact the following - What are Health effects ? How...
11 October 2020 4,482 3 View
What is the significance of postdocs ? How industries see the Postdocs ? Do you have any idea of how it may impact the following - What are Health effects ? How it effects sustainability ? Is...
11 October 2020 212 3 View
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
I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...
02 March 2021 1,830 3 View
If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis
02 March 2021 7,670 3 View
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
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
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
22 February 2021 9,932 11 View
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
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
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