Need your help. How to purify Graphene Oxide if dont have centrifuge?

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What do you know about engineering geophysics?

Applications of geophysical methods and their importance in geotechnical investigations

27 January 2024 9,062 4 View

Modeling techniques for simulating the electronic and structural properties of Transition Metal Dichalcogenide nanotubes?

Dear Research Gate community, I am currently working on calculating the electronic and structural properties of Transition Metal Dichalcogenide (TMD) nanotubes using DFT, with a specific focus on...

30 October 2023 9,653 2 View

What is the difference between stochastic model and probabilistic model? Is there any difference between the stochastic model and deterministic model?

The above questions are necessary when it comes to modelling description under the methodology section.

15 September 2023 6,962 3 View

How to download and install WRF in Ubuntu version 22.04?

I am new to both Ubuntu and WRF. It will be helpful if I can get a link for downloading and installing WRF in ubuntu. I am searching for links but so far I was unsuccessful. I have already...

11 September 2023 3,659 5 View

Is the ability to access a whatsapp account from multiple devices a technological advancement or a privacy breach ?

26 April 2023 9,646 3 View

Is tourism a sustainable oil for countries in the Middle East if it is employed properly?

Tourism revenues are an integral part of the state budget

05 March 2023 9,011 2 View

How can I get free journals or wavier as low-in com countries?

The authors are from Syria, and the article about soil sciences

29 January 2023 2,791 4 View

What are the recommended storage conditions for cell lysate prior to ELISA?

I am using a mammalian cell line (Vero) and need to infect the cells with a virus resulting in reduced cell number at the end of the experiment. I plan to standardise either the number of cells...

06 December 2022 3,581 2 View

How to prepare stock solution of Ascorbic Acid (AA) or Vitamin C for cell culture treatment?

I want to include AA/Vit. C as a positive control for my antioxidant study using Vero cells to compare with my drug compounds. I will measure MDA (lipid peroxidation marker), SOD, and Catalase...

26 July 2022 6,045 2 View

Is Cloud Seeding or Artificial Rain really the best alternative solution (scientifically) for areas with a hot and dry desert climate. HOW?

Can you help me get information on this subject and support the idea in applied and scientific terms?

27 June 2022 5,394 1 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

How does grain and grain boundary affect the ceramic when studying its dielectric properties?

I am not able to get good literature and the physics behind how first these grains and grain boundaries arises out of no where when we make a pellet to study its dielectric properties and then how...

07 August 2024 5,177 3 View

What is the best conditions for formation Magnetite ore deposits?

I want to know more about Magnetite deposits.

06 August 2024 1,066 0 View

Why is the molecule's orientation with an electric field affect polarizability?

Why is the molecule's orientation with an electric field affect polarizability? Electrons are diffuse enough to be independent with respect to orientation and effect of electric field on...

03 August 2024 7,843 1 View

Short Synthesis of Graphene Oxide from Natural Graphite Flakes?

I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...

01 August 2024 8,368 2 View

How can I separate graphene from amorphous carbon of similar particle sizes?

The starting material is a finely ground powder. Some particles contain more graphene than others.

30 July 2024 3,978 2 View

What should a Mechanical Engineering PhD scholar focus on during their PhD to enhance their chances of securing a postdoctoral position?

29 July 2024 7,714 4 View

May I know the exact Quartile of the journal- Advanced Engineering Materials (Wiley) for material science category?

In some data sources it has been grouped in Q1 and some shows it is Q2.

29 July 2024 4,227 2 View

What is the solubility of Iron (+3) in Bismuth Oxide?

Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco

29 July 2024 2,163 1 View

What is the best method to detect the chemical composition of pollen ?

I have multiple small samples of grass pollen with anthers. I want to find a method to identify concentrations of proteins, lipids, and other various elements for these samples. any suggestions?

28 July 2024 5,331 1 View