Can i use carbowax 20, column for analysis of ethanolic extract of onion peel which consists mainly of phenolic compounds?
If so kindly help me with the settings
Dear Sir. Concerning your issue about the use of Carbowax 20m capillary column for analysis of ethanolic extarct from onion pee. I think the following below links may help you in your analysis:
http://pubs.acs.org/doi/abs/10.1021/jf60221a032?journalCode=jafcau
http://onlinelibrary.wiley.com/doi/10.1046/j.1365-3059.2001.00594.x/pdf
http://docshare04.docshare.tips/files/7895/78956845.pdf
Thanks
My turnitin report of Doctoral thesis was 9%, how can one achieve 0%, is there any one who achieved it? What is acceptable Turnitin report for book chapters, research articles/thesis/dissertation...
20 March 2023 766 4 View
Soil and Biochar were incubated for 30 days at 10 days of intervals. Results: Level of soil pH: 10 days>20 days20 days
10 December 2022 492 3 View
Biochar carbon content and pyrolysis temperature relationship?
22 November 2022 7,259 6 View
Incubation study of soil and biochar and changes in soil EC (electrical conductivity) throughout the incubation period.
02 November 2022 9,231 6 View
I am in search of methods of quantitative and qualitative estimation of cellulase in a food sample(biological sample)?
27 October 2021 1,144 3 View
for my research work.
05 June 2021 2,360 1 View
The causes of riverbank erosion: Flood: Bangladesh is a riverine country. About 700 rivers including tributaries flow through Bangladesh constituting a good waterway of total length around 24,140...
07 March 2019 6,406 6 View
The recovery of white pepper should be minimum 70%
27 November 2018 6,983 2 View
I have an experiment with two factors say A and B The experimental combinations are written as follows A(B) 90(30), 90(15), 180 (15), 180 (7.5), 270 (10), 270 (5), 360 (5), 360 (2.5), 450 (3), 450...
26 September 2017 3,629 3 View
I have PVDF/PMMA structure and I want to remove PMMA without damaging PVDF. If acetone does not work, can you please recommend me a solvent which is appropriate to disslove only PMMA for the...
05 December 2016 8,448 7 View
I used several solvents and measured the absorbency and determined the total phenolic content, but the results were similar after dropping them on the titration curve; What is the reason, please help
17 July 2024 5,151 5 View
I do not know much about FTIR! The material Benzethonium Chloride USP was compared to a reference standard in regards to FTIR, as per the USP testing: Identification B. Infrared absorption (FTIR),...
16 July 2024 6,918 7 View
Dear all, I have a question regarding ways to separate ammonium nitrate and phosphorus pentoxide?
12 July 2024 3,164 2 View
I will polymerise Aniline on ITO glass WE, using 1M of H2SO4 and a potentiostat. However, I am not sure if I have to do the electrochemical polymerisation inside a hood. Is it necessary? Is the...
10 July 2024 2,937 3 View
In order to make a polyaniline film, I used the electrodeposition method and set all the conditions, but I noticed that the polymerization process is happening, but it doesn't stick to the...
09 July 2024 2,708 2 View
I want to know about herbivore-induced plant volatiles from a plant attacked by pests. Is there any chance for me to know what kinds of compounds the plant produces and emits in real time? Thank...
27 June 2024 5,162 5 View
and Why do double bonds reduce it ?
13 June 2024 4,836 4 View
I need to eliminate the fat fraction in order to obtain a better product in the next stage of bioactive extraction. By processing the mustard seeds as they are, I obtain a sub-optimal result in...
05 June 2024 3,484 3 View
I am doing research that requires using LC/MS to analyse my data. I have very little knowledge of chemistry and LCMS. I have read through many posts and articles, but there is not a single place...
03 June 2024 3,963 5 View
I'm interested in knowing the differences in the effects caused by four different types of biochar: cantaloupe leaves/stems, onion leaves/stems, grape peels/stems/leaves and asparragus...
28 May 2024 4,907 0 View