How to separate fatty acids from oil?

More Nur Ainaa Nabihah Mohd Ghazali's questions See All

What are the most effective remote sensing techniques and algorithms for detecting LULC changes in rapidly urban area?

What are the most effective remote sensing techniques and algorithms for detecting and analyzing land use and land cover (LULC) changes in rapidly urbanizing areas, and how do their accuracies and...

11 July 2024 6,695 1 View

Students are found bad at listening as they do pretty well in speaking tests as compared with listening tests? How to overcome this problem?

My attempt to promote listening was "Using Short-stories". It works fairly but there could be better options. Role of Short Stories in Developing English Listening Skill

09 July 2024 9,078 4 View

Is there a subtle distinction between the terms "substitution" and "doping"?

Dear Prof, is there a subtle distinction between the terms "substitution" and "doping" when referring to modifying ceramic dielectric materials for example Na0.5Bi0.5TiO3? Is there any difference...

08 July 2024 2,043 3 View

Using Homophones & Homographs is a challenging task for students. Can you please add your ideas and experiences to help them?

I have tried to resolve this issue a little bit, but eager to get your insights and thoughts to make my efforts better. Using Homophones and Homographs in ESL Classrooms

04 July 2024 6,742 3 View

Would you please share your thoughts and insights to bring reforms in 'Distance Education System'?

The contribution of "Distance Education" is immense, but still needs a lot of reforms. Universities generally adopt one another ideas and ignore the ideas of world wide scholars, distance...

04 July 2024 2,545 6 View

Language teachers can develop speaking skill through listening practices. Can you please suggest some more ways to promote the same (Speaking Skill)?

"Today several adjectival phrases have been used to describe English like ‘International Language’, ‘Lingua-Franca’, ‘Language for Globally Connecting’, ‘Library Language’, ‘Official Language’,...

01 July 2024 8,406 5 View

How to develop English listening Skill among Hindi/Urdu Speaking students?

In educational institutions where English is taught as a second language, only 25% of listening happens in English but rather 75% of listening takes place in other language like Hindi/Urdu/Punjabi...

28 June 2024 6,353 4 View

Problems/ Challenges regarding Dark Tourism?

Im currently writing my Thesis on Challenges/ Problems/ Particularities regarding Dark Tourism and have a little trouble finding the right literature. I have found a lot of literature for dark...

14 June 2024 7,262 2 View

When IC50 cannot be obtained according to the cell viability chart, what should be the dose selection under cell culture conditions?

When IC50 cannot be obtained according to the cell viability chart, what should be the dose selection under cell culture conditions? Would it be beneficial to go with sham control? For example,...

11 June 2024 9,109 0 View

How do we identify plant compounds by using thin layer chromatographic techniques?

How do we compare the Rf values of the spots to known standards or literature values to help identify the compounds. How TLC does allows the identification and analysis of the mixture of...

07 June 2024 1,967 5 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 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

Determining the worth of a point improvement in Hamilton Depression Scale?

Dear readers, Thanks for your attention. I am wondering about the health economic problem of quantifying the value of interventions which a) prevent, b) improve symptom profile and c) ultimately...

05 August 2024 3,246 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

Conjugation of PEG-Amine to an Amino Acid Using EDC?

I am attempting to conjugate PEG to an amino acid at the C-terminus, for the purposes of producing nanoparticles. I have been told that PEG modified with amine groups can be used for this purpose,...

31 July 2024 2,033 1 View

Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?

Hi, researchers, Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?

29 July 2024 4,570 0 View

My cfDNA extraction protocol using silica beads works with plasma collected in COD SAGM bags but not with plasma collected in K2 EDTA tubes. Why so?

I am currently performing cell-free DNA (cfDNA) extraction from plasma using an in-house developed kit that employs silica-coated magnetic beads. My protocol works effectively with plasma obtained...

28 July 2024 3,559 0 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 is the Principle of Cysteine-carbazole-sulfuric acid reaction with glucose?

I have been looking for the principle of Cysteine-carbazole-sulfuric acid reaction in research papers and books, but couldn't find it. This reaction is mainly used for the quantification of...

23 July 2024 3,891 0 View