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
Hi everyone We have a few potentiostats in our lab, with different working voltage (or control voltage), and compliance voltage specifications. e.g. SRS EC301 lists +/- 15 V working voltage and...
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I'm having trouble making a 10% PVA solution. I wasn't given a protocol on how to make 10% PVA but was just told how to make it. I've tried different methods and amounts however none of them are...
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i mean the grain itself not the flour
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suggest me with refrences
19 June 2023 8,752 0 View
Is a lactic acid bacteria strain sourced from plant sources is more suitable for fermentation of plant proteins compared with a dairy sourced strain?
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What is responsible for recycling nutrients in ecosystems and role of microorganisms in recycling nutrients in the biosphere?
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I am preparing PANI -PAVI conducting composite for which i need to prepare PANI from aniline. Following literature all the methods are done at low temperature for large duration of time such as 24...
16 June 2023 8,978 0 View
for the functionalizantion I add anhydrous ethanol, the silica MCM-41 and APTS at reflux at a temperature of 78°C
16 June 2023 4,228 2 View
Hello everyone, I am currently working on a cell migration study using alginate gel as a substrate. I have been facing difficulties in fixing the gel to the dish. Initially, I tried using glue,...
15 June 2023 6,243 0 View
Colloidal particles interacting via purely repulsive interactions self-assemble in 2d hexagonal Superlattices composed of clusters such as dimers, trimers tetramers and more....what happens in...
14 June 2023 7,119 1 View
I have been getting frequent emails from 'Peer Review Service' with emails like this: [email protected] They claimed to be from Bentham Science and will give 100...
12 June 2023 9,052 11 View
The concept of carbon dots is rather general, there is no clear definition, look at the literature, everyone is sticking to their own words, is there any exact technique, such as conventional...
12 June 2023 6,658 5 View
I've read some papers which mentioned plant can get resistance to the virus by transferring some genes of the certain virus. One of the famous example is papaya can fight against papaya ringspot...
09 June 2023 6,111 0 View
I have a DSC result run from -90oC to 100oC in a heat/cool/heat cycle. Tg, crystallisation and melting peaks are observed in the heat run. However the cool run, the crystallisation peaks are not...
08 June 2023 2,721 3 View
How can I calculate the resistance and area of a roving basalt fiber with a diameter of 17 micrometers and a length of 10 cm? Additionally, could you suggest the most advanced instruments capable...
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Mobile phase ACN and water 90:10
05 June 2023 2,972 3 View
I analyzed my polymer sample after polymerization by NMR and GPC. The Mn that I obtained by GPC didn't match with my conversion rate obtained by NMR. For exemple, for a PEGMA RAFT polymerization...
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Hello, for liquid transfer/ filtration - has anyone used peristaltic pumps of 'Kamoer' make? I am looking for some user reviews before I buy it.
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My lab tried dilution in water, but it doesn't work. Furthermore this approach gave us measurements similar to control sample.
31 May 2023 9,291 0 View
What are the equations for calculating the concentration (NA) and depletion area width in a metal-semiconductor-metal (MSM) photodetector (each electrode forms a Schottky diode with the organic...
31 May 2023 8,083 0 View
I did a light absorption test using UV-Vis spectrophotometry on three types of materials. From the test results, I was surprised because it was found that a material with a higher absorbance had a...
29 May 2023 8,514 4 View