How do calculate adsorption strength from IR data?

How can I determine the adsorption strength or Heat of absorption of CO on a metal from FTIR data.

02 March 2016 4,195 4 View

Does the method of synthesis affect the type of OH groups on the surface of the resulting oxide?

I have prepared an oxide of different structures (e.g. nanocubes, nanobelt, rods, etc.) using different preparation techniques. I want to modify the surface of these materials with silanes. The...

10 November 2015 744 3 View

How to calculate metallic dispersion?

I have carried out a hydrogen chemisorption experiment and have determined, from the linearized Langmuir isotherm, the volume of hydrogen required for mono layer coverage (i.e 5.5 ml/g). How do I...

31 December 2013 478 8 View

Sem/eds

1. If I have a sample of a nanosized material and modify its surface with some ligands [e.g. Ti(OCH2CH2CH3)4] and do EDS on the modified sample, is the elemental ratio correspond the ratio of...

07 August 2013 8,775 11 View

How to improve dispersion of Co3O4 nanoparticles on SiC?

I have Co3O4 nanoparticles and would like to disperse them on SiC. I have tried doing so in various solvents such as water, dilute HNO3 ethanol and I have obtain poor dispersion. Can anyone...

05 June 2013 2,646 5 View

Activation Energy

How can Activation Energy be calculated from a TPR profile data of a sample treated at constant heating rate. Does a shift in a TPR peak imply change in activation energy if the shift occurs at...

05 June 2013 7,861 10 View

How can I remove a surfactant from nanoparticles?

I have synthesized Co3O4 in the presence of SDS and would like to know a simple method to remove it from my nanoparticles?

03 April 2013 4,332 43 View

Surface silylation

At what region of the IR spectrum can I find the Co-O-Si bands? How strong are the bands?

11 December 2012 7,217 3 View

Is there a simple method that could be used to hydroxylate cobalt oxide (Co3O4) surface?

I would like to know if the Co3O4 surface could be hydroxylated?

10 November 2012 1,365 2 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

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

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

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

How does Scientist/RG community evaluates a case study article and the impact of it on a researcher career?

An article that is published as a case study in the SJR listed journal. How much value is added to a researcher career? How it is evaluated by a scientific researcher/University admission...

02 March 2021 9,661 3 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

How to regulate SSCP temperature in simple PAGE?

I'd like to perform single-strand conformation polymorphism (SSCP) in my thesis, however I cannot control the temperature of the vertical PAGE since we are using the conventional tanks. Is there a...

02 March 2021 9,157 1 View