10 January 2019 6 8K Report

Hi guys

Can TiO2 nanoparticles be used to synthesize TiO2 nanotubes?

What method can I use?

More Kambiz Hosseinpanahi's questions See All
Energy consumption control with an approach of Iranian architecture?

I am looking for a partner who can help in reducing energy consumption in the field of Iranian architecture.

04 January 2024 2,195 3 View

Does aggregation induced quenching (AIQ) impact on absorption of CQDs?

Hi Usually, AIQ has an effect on the emission spectrum. What about absorption? Does aggregation-induced quenching (AIQ) impact on the absorption of CQDs?

19 August 2023 3,481 1 View

Have anybody a list of secondary amino acids in order to see antioxidant capacity?

Hey everybody. I have done amino acids analysis by LCMSMS. I am looking for a list of secondary amino acids in order to see antioxidant capacity in these molecules. anyone have a such list???? TNX

12 June 2023 5,845 3 View

Can Raman spectra nbe used as quantification in metabolic fingerprinting?

Dear all, I am using metabolic fingerprinting for my clinical studies. I am in doubt that I can use the Raman spectra for quantification? Can I use it semi-quantify? Can you provide me with...

11 April 2022 7,753 2 View

How to calculate amino acids concentrations when I am using isotope labeled compounds as internal standards in LCMSMS?

Dear All. I have separated 38 amino acids on HILIC column couple to QQQ followed by using 10 isotope-labeled amino acids as internal standard. However, I am not sure which formula to use to...

28 December 2021 2,543 4 View

Aggregation-induced quenching (AIQ)?

Hi I want to do Research about Carbon QDs. papers have talked about aggregation-induced quenching (AIQ) and I can not get detailed information about AIQ from the papers. could you please give...

28 December 2020 4,663 0 View

How to determine the sub x in a structure such as CuInSexS2−x QDs?

hello every one I want to synthesis the CuInSexS2-x QDs and as I am elementary in chemistry, I want to know that how to determine the sub x in such structure in practice (mean in the synthesis of...

24 November 2019 2,271 1 View

Does glycidol react with OH or carboxylic group in citric acid? which one has higher tendency to react with epoxide ring?

As you know, citric acid has three carboxylic acids with pka: 3.13, 4.76, and 6.4 as well as a hydroxyl group with pka 11.6 to 14.5 (depending on the reference). On the other hand, OH has a potent...

10 November 2019 10,096 2 View

How to chose semiconductor material for synthesis of colloidal QD?

Hello I want to know, how to chose appropriate semiconductor material for QD synthesis? it is base on bandgap? or something else? how scientists know that the I-III-VI elements (for example) are...

07 November 2019 828 2 View

What is the appropriate medium for glycidyl methacrylate ring opening for reacting with carboxlic group? Water or DMSO?

I'm dealing with a work that ring-opening reaction of GMA is the basic reaction to get my resultants. As you know, water can act as a mild acid in the high temperature (70 to 80 C), thereby...

13 September 2019 429 5 View

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How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 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?

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Can i quantify a nanoparticle encapsulated in cell culture medium by hplc?

Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...

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Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.

31 July 2024 9,140 2 View

Addition of EDTA during the synthesis of copper nanoparticles to prevent it from being oxidized?

I've attempted to use this method to synthesize copper nanoparticles. Copper nanoparticles can be synthesised using a variety of precursor materials. CuSO4, distilled water, NaOH, and EDTA are...

28 July 2024 8,027 3 View

What are the perfect mathematical model for a solar-powered ship implementation?

A computational study of heat flux on cylindrical surfaces using CNT hybrid nanofluids

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Optimal siRNA Volume for Complexation with Liposomes in a 2.5 mL Solution with 10 mg/mL Lipid Concentration?

How much volume of siRNA can I add to 2.5 mL of liposomes with a total lipid concentration of 10 mg/mL?

27 July 2024 6,920 1 View

What are the modern methods for detecting nanoparticles?

Some of the techniques I am familiar with are standard. I would like to know which of the two methods under study is preferable, as well as the cost and list of particles and devices needed in...

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Cell optimization in 1D Nanotubes?

Dear All, I use Quantum Espresso. I want to optimize the structure of the carbon nanotube using the vc-relax. I got confused about how to fix cell_dofree here. For 3D, cell_dofree = 'all' or...

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