Are there any FTIR / Raman spectroscopy units available in Russia?

More Andrei Bagaev's questions See All

Which software is the best for running SEM with several Moderation Variables?

Hello guys, I Have a question, I have structural equation model with multiple mediators, 2 mediator variables are dummy and 2 are continuous. I also heard that there is different manners of...

28 June 2024 6,186 1 View

What are the factors regarding sample quality or preparation variations that affects the results of Sysmex DI-60?

Although Sysmex DI-60 is a fully automated analyzer, further understanding and analytical processes to ensure the reliability of its functionality are needed concerning the factors and their...

11 April 2024 9,637 1 View

How can regional antibiograms in diagnostic microbiology help slow down antibiotic resistance?

I would like to know the importance of regional antibiograms as public health tools to combat antibiotic resistance, specifically, how regional antibiograms are generated, utilized, and help with...

11 April 2024 1,512 3 View

How does total assay time of DI-60 impact laboratory workflow efficiency and what strategies can be implemented?

I want to know more about how the Total Assay Time of Sysmex DI-60 impacts laboratory workflow efficiency compared to other automated analyzers, and what strategies can be implemented to optimize...

11 April 2024 3,844 0 View

Problems with anodization of tantalum with a copper layer underneath tantalum?

Dear fellow researchers, I am currently trying to build thin film tantalum pentoxide integrated capacitors. I use 8''/200mm silicon wafers with a 100nm thick silicon oxide layer. I sputtered...

25 February 2024 8,199 1 View

Can anybody share articles with investigations of real defect structure of thin film lithium niobate?

The part of my PhD research is to study the influence of real structure of thin film lithium niobate on kinetics of reactive ion etching. We use NanoLN lithium niobate on insulator (LNOI) wafers....

12 February 2024 914 1 View

Is it possible to change the refractive index of LiNbO3 by 0.02 under the influence of elastic stresses?

Hello ResearchGate colleagues! We are encountering the problem with measuring of refractive indices of thin film lithium niobate. Typically we measure refractive indices by prism coupling method...

12 February 2024 7,208 4 View

What are the specific limitations of DI-60 in the laboratory setting? Specifically in terms of analyzing red cell morphology and white cell analysis?

According to the research, Red and White Blood Cell Morphology Characterization and Hands-on Time Analysis by the Digital Cell Imaging Analyzer DI-60, held in Chung-Ang University. The capability...

07 February 2024 5,749 2 View

How does an one µm thick copper layer react in a pure SF6 plasma?

For my tantalum pentoxide thin film integrated capacitors, I need to etch the tantalum and tantalum pentoxide layers with pure SF6 plasma. While etching these layers copper will also be exposed to...

24 January 2024 638 1 View

Zeta corrosion: how to reduce? Have you idea how to reduce electrokinetic corrosion, via surface conductivity or protective coatings adds?

The deal is about HyJet (Exxon), and analogs (Valvoline Ultramax and Solutia/Eastman Skydrol). Aviation hydraulic fluids based on fire resistant alkyl and/or aryl phenyl phosphate esters may...

11 January 2024 910 1 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Basis set and input instruction to calculate HOMO and LUMO using Orca for Imidazolium based organic salts?

Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...

09 August 2024 5,444 7 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 quantify polystyrene microplastic (8 micron) bioaccumulation in fish tissue?

"I have treated adult zebrafish with 8-micron polystyrene microplastic and want to study the bioaccumulation in different organs. Can this be done using hydrogen peroxide digestion followed by...

05 August 2024 853 3 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 View

Is the black sediment consider as sand? If not, how can I filter it out?

Hi researchers! I'm working on soil texture analysis, and the end result for sand is doubtful because there is black sediment appearing after drying, as shown in the figure. Is it considered sand?...

30 July 2024 557 2 View

How to improve peaks separation in HPLC?

Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...

30 July 2024 435 3 View

Does anyone know where to find polypropylene microspheres or microparticles around 1-5micrometer?

These will be used for the study of microplastics in the lung

29 July 2024 9,609 2 View

How to separate the stereoisomers compond in reaction mixture?

how to separate the organic reaction stereo isomers compounds are separate from the reaction mixture any simple methods are available

23 July 2024 8,025 4 View

Can we isolate microplastic from sludge sample without using vacuum filter..?

isolation of microplastic from sludge sample using centrifugation ..

23 July 2024 6,418 0 View