Carbon Grid suitability for HRTEM sample preparation of CdSe QDs Suspended in Chloroform or Organic solvent???

Would you like solve my problem? Which type of carbon grid suitable for TEM sample preparation for CdSe QDs suspended in chloroform or organic solvent? I earlier used carbon coated copper grid...

07 August 2016 4,927 2 View

How does one calculate the size of CdSe, CdS, CdTe and ZnS QDs by photoluminescence and UV spectra?

See above.

07 August 2014 5,488 4 View

How to synthesize water soluble CdSe quantum dot and ligand change, TOP and TOPO by MPA based techniques?

I am interested in water soluble CdSe synthesis.

10 November 2013 355 2 View

What is the toxic effect of aerosols, PM2.5 and PM10 particles?

Do Aerosols, PM2.5 and PM10 particles contains or behave like natural toxic nano-particles. Whether these particles removal or minimization procedure will follow from the environment and in what...

08 September 2013 6,121 4 View

Nanomaterials risks and benefits

How we can define risk of nanomaterials for environment and adverse effect on living beings (including human beings)? Will we sustain and protect our environment with green nanomaterial synthesis?...

08 September 2013 8,490 5 View

CdS quantum dot veryfication by DLS

Will any body solve the problem that how I am sure about DLS spectra showed below 1nm of CdS nano-particle by further investigation or by instrumentation?

08 September 2013 7,883 6 View

Can someone suggest a solid platform for semiconductor QDs?

Can someone advise on fabrication of semiconductor QDs polymer based solid support using biosensor for biological and chemical detection of analyte.

08 September 2013 1,877 4 View

Which enzyme, antibody and DNA/RNA aptamers are most efficient tool for biosensing of organic analytes through CdX (S, Se, Te)?

Share your views regarding biosensor Capped QDs semiconductor basically CdS, CdSe and CdTe by the suitable enzymes, antibody, aptamers, MIP for organic analytes. The mechanism of capping of...

08 September 2013 8,518 0 View

Can someone advise on colloidal CdS nano-material Identification?

How CdS nanomaterials identify by the UV-spectrometer, Photoluminescence (PL), DLS and FTIR easily. Give me the ideas and simple characterization procedure. Also most welcome for such type of...

07 August 2013 9,557 9 View

How Synthesize 1-butyl-3-methyl imidazolium chloride?

Can anyone tell me a simple procedure to synthesize [BMIM]Cl in the lab?

06 July 2013 1,005 2 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

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02 March 2021 3,060 3 View

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02 March 2021 932 1 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View