Journal on GC -FID analysis of ethanol extract of curcuma zedoaria rihizome?

Ifebuche Ifebuche Ugwuoda @Ifebuche-Ugwuoda

20 January 2024 1 2K Report

Journal on project topic GC -FID analysis of ethanol extract of curcuma zedoaria rihizome

Ifebuche Ifebuche Ugwuoda

Thank you sir

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How to eliminate the carry-over effect in GC-MS/MS system?

Hi, I am a PhD student working at Jagiellonian University, Faculty of Chemistry. My work is related to the development of new analytical methods for the quantification of short-chain fatty acids...

22 July 2024 5,492 6 View

How can I quantify MDEA (N-Methyldiethanolamine) with a GC-FID?

I have a mixture of glycol, water, MDEA, and piperazine. I want to analyze it with GC-FID.

15 July 2024 9,652 3 View

How can I quantify MDEA (N-Methyldiethanolamine) with a GC-FID?

I have a mixture of glycol, water, MDEA, and piperazine which I want to analyze with GC.

15 July 2024 2,181 10 View

GC-FID Resolution Issue ?

I am working on CO2 photoreduction. During my work, I am facing a problem with my GC-FID analysis. Some of my analyses are showing a peak shape resembling a hump or a steep decline in the region...

21 June 2024 8,623 5 View

What are some reliable methods to measure the concentration of H2 gas at ppb levels?

We'll have vials in which we expect H2 generation to occur. Over the first few days, the amount of generated H2 is expected to be at ppb level. GC (+ TCD) detector is best when your H2 level is...

18 June 2024 254 3 View

How to identify the class of phytochemicals or plant secondary metabolites after GC-MS analysis and NIST library identification?

I have performed GC-MS analysis of Phytochemicals from a medicinal plants and also identified compound using NIST library. After NIST identification, I have a list of compounds. I am constructing...

12 June 2024 235 4 View

Why is it that I keep on obtaining negative and positive %radical scavenging activity (RSA) in DPPH?

As a context, we have been optimizing the DPPH protocol for our seaweed ethanolic extract. We also use varying concentration points from the various methods in published journal articles, yet none...

28 May 2024 3,097 2 View

Kindly, Can anyone suggest me a center for doing LC- MS and GC-MS analysis of lyophilized sample with minimum charges?

My work is based on fungi growth and for bioactive compound identification and structure purpose, i required LC-MS and GC-MS for my study.

27 May 2024 1,150 1 View

How can saponins and isoflavones be separated from ethanol extracts?

I have used butanol and water to separate other compounds but this method is not able to separate the saponin and isoflavones. Any recommendations for methods to achieve this would be appreciated.

21 May 2024 1,226 3 View

Can we make aqueous or ethanol extraction or by other solvent extraction in Nano size? which method that used for it if it possible please?

can we make aqueous or ethanol extraction or by other solvent extraction in Nano size? which method that used for it if possible, please?

19 May 2024 9,308 1 View