Can xylose be formed from fructose over acid catalysts?

More Noor Aljammal's questions See All

Where to find data set for big data analytics ?

I am looking for a data set (preferred to be spatial data) in order to apply big data analytics on it, can you help me to find such a data set please?

05 January 2021 4,860 4 View

How do I properly normalize spectra/peaks for comparison (Photoluminescence and Electroluminescence) ?

Hello, This questions pertains to comparing peaks from spectra of 2 or more different samples in a fair way through normalizing I know Origin normalizes based on the highest peak however if I...

12 December 2020 403 1 View

Why I obtain very high surface area under HMF peak in HPLC even with suitable dilution?

I am converting Fructose into HMF, Levulinic acid and formic acid are possible side products. I analyze the data via HPLC, bio rad column, I got nice results for some reaction set. But when I...

23 September 2020 6,375 7 View

What is so special about graphene?

Why is graphene so important?

18 September 2020 3,857 9 View

What is the difference between ultra-high vacuum chamber and edwards vacuum coating unit if we are using the the technique of thermal evaporation ?

developing thin films in ultra high vacuum chamber thermal evaporator.

09 September 2020 4,172 3 View

Can anyone help me out to find out my masters thesis research topic??

My area is software engineering, I haven't any idea about the thesis. need lots of help. I want that the topic should be Lil bit easy. :P Thank You

06 September 2020 4,678 14 View

What are the best topics for research on environmental informatics, immuno informatics and nano informatics now a days alongwith the best methodology?

best research topics and methodologies on pollulatnts which influence genetic diseases and the treatment through nano technology?

09 August 2020 5,326 1 View

How to extract features from an image and save these features as a file, do you have any python code?

My question is: I need to extract features from an image and save the features of each image in a separate file so that later on, I can apply arithmetic operations on these features. I need a...

05 July 2020 3,303 3 View

I need help with the interpretation of why not obtain results in real-time PCR?

Dears, I need help with the interpretation of why not obtain results in real-time PCR when I use Taq man SNP genotyping assay ID: rs 22756913 (IL17A) from Thermo fisher scientific where the...

23 June 2020 8,121 4 View

What is the IC50 value of Fluorouracil against HT-144 cell line?

I cannot find the IC50 value of 5-FU against HT-144 cancer cells, as determined via cytotoxicity analysis. I shall be thankful if someone help me with relevant literature.

15 June 2020 4,375 3 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

How to remove DCU and HOBT from my reaction?

I am doing a acid and a chiral amino alcohol reaction using DCC and HOBT in DCM or THF? Can anyone suggest me how to remove DCU and HOBT from a reaction mixture??

28 February 2021 2,153 1 View

What is the most common number of epitopes in an multi-epitope Vaccine?

hi everyone, I'm interested in the field of vaccine design specifically multi-epitope cancer vaccines , I want to know if there is a minimum and maximum number of epitopes we could use in a...

27 February 2021 3,882 3 View

How to increase solubility of Poly acrylic acid in Dioxane solvent?

I am working with Polyacrylic acid (100.000Da) and instead of water, I need to use another solvent (dioxane) to dissolve PAA. However, because of the high molecular weight, it's quite hard to...

25 February 2021 2,225 5 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View

Is it efficient to do liquid biopsy to investigate the gene expressions of the tumor?

To do liquid biopsy and look for specific gene expressions there are so many published papers. Thera are different protocols and procedures used to isolate circulating cell free RNA or mRNA from...

23 February 2021 7,326 5 View

Is this the write procedure for acid digestion of soil for heavy metal analysis using AAS?

How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?

23 February 2021 3,053 7 View

Chinaza Godswill Awuchi

Kindly check https://www.researchgate.net/publication/26318918_Acid-Catalyzed_Conversion_of_Sugars_and_Furfurals_in_an_Ionic-Liquid_Phase

Also check https://www.researchgate.net/publication/255812985_Xylose_Isomerization_to_Xylulose_and_Its_Dehydration_to_Furfural_in_Aqueous_Media