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Questions related from Mandeep Gulati
I am trying to perform optimization studies for which I want to use RSM but my concern is to which design to use for my study like there is central composite, Box behennken, etc. Kindly help me...
23 June 2023 2,053 1 View
I'm performing iodine value test to find the unsaturation present in the oil. but I am facing problem at the endpoint is colorless. I'm not getting what is wrong with the wijs solution that I'm...
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How to obtain Relative humidity 75% using NaCl ? How much Nacl needs to be dissolved in water in order to make saturated soltuion?
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I have been trying to extract anthocyanin using different concentrations of alcohol. For that TPC, TAC and Antioxidant activity (DPPH method) are the following analysis that I'm performing. So,...
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Hello Research fellows, I need to design some figures for my project. Can anyone please suggest some free software or tools for the same other than MSpowerpoint/publisher? Thanks in advance
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I'm performing the DPPH Assay for my plant extract. So with an increase in the conc of extract (20,40,60,80,100), either the % is decreasing or showing an irregular pattern. Also, it is showing...
21 February 2022 4,040 13 View
Hi, I want to check the UV barrier property for my biopolymer film. I have read papers on procedures and all. But I'm confused between what is UV screening, UV-Barrier property, and light...
28 September 2021 5,027 0 View
I am making methylcellulose films by soln casting method and drying at room temperature. But some of my films are having shrinkage having an uneven surfaces. what can be the possible reasons for...
21 September 2021 709 1 View
Hi, I am checking the antioxidant activity of polyphenols using the DPPH reagent. I'm taking a 0.1mM reagent. I tried two 3 things. I'm using ethanol as a solvent for my extract. 1. I made DPPH...
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