Chemical reaction in which monomeric components are combined to form POLYMERS (e.g., POLYMETHYLMETHACRYLATE). | Contact experts in Polymerization to get answers
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Questions related to Polymerization
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Is is good to have high moisture retention capacity of polymer film in packaging application. What is the reason of higher MRC of Graphene oxide/PVA film then neat PVA film ??
24 November 2022 3,430 2 View
By using the same solid waste for AC preparation by KOH as an activator at different concentrations, we found two different natures of adsorption - physical for one case ( lower KOH...
18 November 2022 7,563 4 View
The MIPs based on acrylate polymer ( MAA. TRIM) are used to imprint Au-NPs but removing the particles from the polymer is a big trouble now. I tried ( SDS1%+AcOH 10% and SDS1% +NaOH 0.05 for 1-2...
17 November 2022 4,306 2 View
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Dear all, I have been doing trials for accessing corrosion properties of steel rebar in chloride environment using Potentiostat, wherein my working electrode is steel rebar, reference electrode is...
16 November 2022 8,792 0 View
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15 November 2022 4,171 2 View
There is so much confusing content about torque calculations of single screw extruder system. I am unable to figure out which is right or wrong. I need a little bit help regarding torque...
12 November 2022 1,751 2 View
I am trying to make a film from brown seaweeds. After casting my film, drying it in an oven and left to stand in room temperature, it started to moist. Some water or oil condensed in my film. How...
07 November 2022 9,481 0 View
Greetings, Calcium nitrate tetrahydrate and di ammonium hydrogen phosphate were used as precursors for Calcium and Phosphate elements respectively. Corresponding molar solution of calcium nitrate...
01 November 2022 9,413 0 View
Hi everyone, Yesterday we have lived scary moments in laboratory. An explosion of formic acid bottle happened and irritant gas has formed. We have rapidly left the place without any problems. The...
23 October 2022 6,572 10 View
I read that Fresh THF without preservatives is generally clean of peroxides, Once opened, and the THF is exposed to oxygen then peroxides start forming immediately, unless you exhaustively purge...
19 October 2022 5,842 0 View
Hi I'm working on the fatigue crack initiation in heat-treated AM Ti64. As you may know, LAGBs are important for crack initiation and normally we categorize them as the boundaries with a...
18 October 2022 5,614 7 View
We dissolve PMA in acetone and precipitate in ethanol?Is it correct method?Instead of ethanol can I use methanol?
17 October 2022 141 1 View
Hello! I am following a recipe from literature to spin SiC fibers via electrospinning. I have used PCS(MW=1000-2000) and DMF & Toluene as solvents. I mixed the solution overnight with gentle...
15 October 2022 4,857 0 View
I carried FTIR analysis on walnut shell treated with Zn and Fe salt, and found out the FTIR result such as peak 3500 cm-1 and 1075 cm-1 pointing upward instead of downwards as in most previous...
13 October 2022 697 6 View
Dear researchers, I tried to investigate the rheological properties of okra mucilage under shear and oscillation condition. When I make a comparison between shear viscosity and complex viscosity,...
12 October 2022 4,437 9 View
I am working on synthesis of polymer nanoparticles, but my problem is, always non-homogenized aggregated nanoparticles were formed, and as I have too many parameters such as amount of (monomer,...
12 October 2022 7,711 20 View
I want to know what are the chemicals that help to activate geopolymer in order to quickly take and harden in a short time close to the hardening of cement
08 October 2022 7,399 7 View
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04 October 2022 3,296 2 View
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20 September 2022 1,181 0 View
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19 September 2022 5,871 9 View
Hi everyone, I am trying to estimate the kinetics parameters using Aspen Plus Data Fit Tool (Point Data). I have the following questions, if someone could please guide or refer me to any...
18 September 2022 2,810 0 View
Please only answer if you have done this and do not send me paper links. Thanks. Hi technical Gurus :) So, I am working on a cytotoxicity assay based on the Roche's WST-1 reagent. Every setup is...
16 September 2022 1,565 0 View