What is the best concentration of graphite oxide for preparation of P25/graphene oxide composite?

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Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

10 August 2024 942 3 View

Polymer wear calculation?

What is the method for analytically calculating the wear and service life of polymer-polymer sliding pairs?

04 August 2024 1,078 1 View

Why is it not common to see similar pairs in polymer sliding pairs?

If the pairs are similar, will it reduce the adhesion due to electric charges?

29 July 2024 3,185 2 View

How to amplify NCF1 with real time PCR without amplifying its pseudogenes NCF1B, NCF1C ?

I've been trying to design primers for qPCR to detect NCF1 cDNA using Primer3Plus and NCBI Primer-BLAST, but I couldn't find primers that are specific to the gene. Any help ? Thanks !

04 July 2024 3,068 3 View

Can someone advise me on how to do the simulation of polymer-to-polymer sliding, especially for thin films?

I am trying to understand the influence of polymer films sliding against each other. For the simulation, I saw many molecular dynamics simulations, like LAMMPS, GROMACS, etc. I am new to this...

09 April 2024 8,871 2 View

Establishing kidney cell lines from rat kidneys. Do you know what this is?

I have been trying for months to grow kidney cells from rat kidneys, I tried several methods, serial sieving, cutting and meshing, and using kidney tissue to obtain an outgrowth of cells. I always...

11 March 2024 2,665 1 View

PMMA dissolving with solvent ?

if I have 5 grams of PMMA, how much (mL) of Chloroform should I used to dissolve it ? should U use sealed beaker to this process?

25 February 2024 9,066 0 View

Mosquito salivary glands cells number?

Hello, Does anyone have any idea of the exact (if any) number of cells we can have in mosquito salivary glands (the species doesnt matter at this stage). Thank you

05 February 2024 823 0 View

Hi how can I upload a manuscript for a paper?

Hi how can I upload a manuscript for a paper that wasn't uploaded before thanks?

21 December 2023 7,777 0 View

Bone Marrow-derived Mesenchymal Stem Cell Culture?

Hi, I will be culturing BM-MSCs in DMEM culture media, based on the literature, I will add 10% FBS and pen/strep... except when I checked the one that we have, I found that we only have...

10 December 2023 6,681 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

Binder for ZnO nanoparticles in graphite paste electrode?

I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?

03 August 2024 4,624 3 View

Why chloride turns into chlorine gas in a Downs cell?

I imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...

03 August 2024 5,384 0 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

Culture fibroblasts with or without FGF2?

I'm new to primary human fibroblast culture and I'm studying aging using cells from old and young donors. Some research groups have used media supplemented with FGF2, so I cultured cells in the...

29 July 2024 3,030 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

I obtain two plateu instead of one in LFP cathode assembled with graphite anode in 1M LiTFSI in DOL/DME, what does this mean?

I have attached the charging curve from the battery tester for review. I need help on what is happening

21 July 2024 6,898 2 View

A twin-shaft kiln or a rotary kiln for lime production 1 class? if compressive strength of limestone is low 60 MPa?

My research work is related to the calcination of limestone. I have a complex question and would like to consult with experts in this field. Could you please advise which kiln to choose (a...

18 July 2024 1,390 2 View

Is there any Impact of Interest Rate, Corruption Perception Index, and Economic Growth on Foreign Direct Investment in Developing Countries?

Is there any impact of the interest rate, corruption perception index, and economic growth on foreign direct investment in developing countries?

07 July 2024 770 7 View