Quantitative determination of Ascorbyl stearate in Margarine or any Oil sample?

03 March 2018 1 8K Report

Please provide me any suitable methods if any for the quantitative determination of ascorbyl stearate in Margarine or any Oil related sample.

Mushtaq Ahmad

http://www.perkinelmer.com/pdfs/downloads/app_antioxidantsinedibleoilbyuhplc.pdf

try to follow ascorbyl palmitate procedure

Badges
Science topic

More Md. Asif Iqubal's questions See All

How to prepare phosphate buffer?

I want to prepare 0.05 M phosphate buffer of pH 7 from Na2HPO4 and KH2PO4. How to proceed?

10 November 2018 6,618 0 View

Analysis of hypericin by HPLC in food matrix?

Hello! Friends I need to analyze naturally occurring toxic substances Hypericin in Food matrix. Can somebody suggest a suitable HPLC or other method for that? Your inputs will highly be...

09 October 2018 406 0 View

Unknown concentration calculation using HPLC?

A typical formula often used for the concentration of an unknown sample concentration as follows: Conc in ppm= (standard area/ sample area)* stnadard conc.* Dilution factor Can anybody derive...

06 July 2018 9,711 6 View

Why octahedral site of spinel ferrite is more active for any catalytic reaction than that of tetrahedral site?

The catalytic properties of ferrospinels crucially depend on the distribution ofcations among the octahedral and tetrahedral sites of the spinel structure and the catalytic activity was mainly due...

02 March 2016 6,599 1 View

Is it possible to separate peptides and amino acids by using HPLC equipped with a UV-visible detector?

I want to separate glycine and its oilogomer with hplc having uv-vis detector at wavelength of 195 nm but i failed to do that. Can anyone suggest some suitable method to do that?

31 December 2015 2,882 4 View

Is it possible to separate peptides and amino acids by using HPLC equipped with a UV-visible detector?

04 May 2014 8,782 1 View

Can anyone tell me the zero point charge value (pzpc) of molybdenum oxides?

11 December 2013 9,026 1 View

How to heat polymer for about 130° without oil bath ?

is there any other way to heat a polymer evenly other than oil bath if so what are those and how to use it

06 August 2024 947 1 View

Do you think can be any gas and oil bearing rocks in Eastern part of Iran?

I want to know more about petroleum deposits in Iran.

02 August 2024 8,725 3 View

Heavy Crude oil PVT Data?

Hello i need heavy oil PVT data having viscoisty of 2000-3000 cP. If someone have it or research papers about it, kindly share it with me Thanks

25 July 2024 6,940 1 View

What are the most PROBLEMS of HYBRID nanofluid in oil industry ?

explain your idea

23 July 2024 1,197 0 View

Do you think can be any gas and oil reservoirs in central of Iran?

I want to know more about gas and oil reservoirs in Iran.

14 July 2024 3,350 2 View

How am I supposed to find justifications for the unusual fatty acid profile in broiler diet?

I've obtained a fatty acid profile of broiler diet comprised of SFA 48 to 93%, MUFA (22 to 40%), PUFA (non determined to 10.4%. The PUFA composition is mainly n-6 and almost no value for n-3. The...

08 July 2024 9,165 4 View

Determination of fatty acids in fish?

I measured the fatty acids in the fish, using the internal standard method in the national standard method, I first extracted the fish oil with cable extraction, please ask me how many grams of...

02 July 2024 900 1 View

Is there a vegetation zone dividing location based on climate or geographic parameters available by province level?

I am researching the traceability of palm oil and need a parameter that can differentiate between provinces around the world. I want to group the provinces by their vegetation zone and see if it's...

01 July 2024 888 2 View

How to know if the oil palm tree is functioning properly in terms of absorption of different nutrient?

The idea is to design an IoT system that is able to capture real-time conditions from an oil palm tree to ensure optimal growth. Nutrients such as Sulfur, Nitrogen, Boron, Zinc, Copper and Iron.

30 June 2024 3,046 2 View

Effectiveness and Implementation of CCUS in Oil Fields: Genuine Progress or Demonstrative Effort?

Many studies have been conducted on Carbon Capture, Utilization, and Storage (CCUS) in oil fields to increase the recovery factor. Do you believe these studies are genuinely useful, or are they...

24 June 2024 7,441 0 View