Taiba Falih Al-mayyahi

6 Questions 20 Answers 0 Followers

Questions related from Taiba Falih Al-mayyahi

Hi, as researcher, how to identify some types of plants in the simplest way, we shared your opinion in order to benefit everyone. thank you.?

For example do you distinguish them if they are Monocotyledons or Diocotyledons. What about plants families

09 September 2019 2,804 3 View

Iraqi universities outside the classification of institutions of higher education in the worldوwhat are the reasons? What are the solutions?

Iraqi universities outside the classification of institutions of higher education in the world what are the reasons? What are the solutions? greetings to you all

08 August 2018 8,222 3 View

What do you know about an insect syrphid flies?

Do you have information about their spread, breeding habitat and plant type? Especially in Iraq. Greetings to you all

11 November 2017 9,329 4 View

Would methanol be used instead of ethanol to get a better extract and why?

I know that the methanol boiling point is lower than ethanol and the degree of volatilization as well. Are there any other reasons for this if you want to use GC-MS analysis greetings to you all

11 November 2017 6,798 5 View

Are there any negative effects if you dry the plant parts under direct sunlight?

Hello Are there any negative effects if you dry the plant parts under direct sunlight?Especially if you want to get active substances.Greetings to all

10 October 2017 548 2 View

Is there an effect of the type of plant extract on the types of compounds shown in GC-MS analysis?

Such as methanolic extractHexane ExtractWater abstraction Is there a relationship between it and the column used in GC-MS? And what is the relationship؟

08 August 2017 2,767 7 View