Group theory to analyse Raman spectra of 2D materials?

Hi, I am working on effect of laser irradiation on 2D materials such as molybdenum disulphide (MoS2). I would like to know if group theory can be used to analyse the Raman spectra of...

18 July 2020 1,926 4 View

Is there any relation between thermal conductivity of nanoparticles and calorific value of the liquid? Can we establish any relation between them?

Is there any relation between the thermal conductivity of nanoparticles and the calorific value of the liquid? Can we establish any relation between them?

05 July 2020 5,351 4 View

Does , thickness of counter electrode, i.e Gold, affect the solar cell performance? In Perovskite solar cells?

want, to know whether, there is any optimal value of gold's thickness? for Perovskite solar cell?

01 May 2018 5,685 5 View

While performing ThT assay for aggregation study of alpha-synuclein, why blank(Tris buffer) showing more absorbance than samples?

03 October 2017 2,494 4 View

Cell Viability Test

30 July 2017 2,110 13 View

How to design and select the most relevant immunogenic peptide sequences.

25 July 2017 7,485 4 View

How to increase mass transfer coefficient ?

I have a fixed bed extraction system, where the solvent is moving from top to bottom on a fixed bed. However, the mass transfer stops after some time, even though, the solvent is not reached to...

28 June 2017 5,751 5 View

How to increase the sinter density and hardness of the metal bond ?

we are producing some metal powders alloy where some time we found less hardness (around 10-15HRB) and sinter density (95%). somebody can help out how to increase the hardness, sinter density of...

14 April 2017 5,857 4 View

Organic reactions without any extrnal energy source?

Is there any reported organic reaction which forms product on standing without any extrnal energy source eg. without stirring, without heating, without catalyst? Is there any specific name for...

15 January 2017 6,244 4 View

Hi, I want to know method of analysis for amino acids and its derivative using simple technique. Can anyone suggest method?

I want to know simple method of assay and related substance analysis for Amino acid. If anyone have experience of analysis of these then please let me know. I need this method.

10 June 2016 4,033 5 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 3 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

To date, according to health authorities, 30% of the population's diseases are initiated by drinking water pollution. Do you know this problem?

The main studies are as follows: * regular and timely receipt of information about the state of the environment using automated systems (stationary and mobile); * operational analysis of the...

23 February 2021 912 5 View

Multinomial probabilities and confidence intervals - obtaining the CI of the reference category?

Hi, Some background to my question: I have fitted 1st order multinomial Markov models with covariates. Since all probabiilties (for each row of the transition matrix) sum to 1, I estimate only...

22 February 2021 2,541 4 View

What are some underexplored theories and concepts in Activated Carbon as A Water Filter?

Hi, me and my team mates are currently planning to pursue the topic of Activated Carbon from Coconut as a Water Filter. And we would like to ask for your suggestions and knowledge on what specific...

22 February 2021 6,569 3 View

How to extract water soluble amino compound from after aqueous work up?

4-Dimethyl amino pyridine is used in reaction.Product formed contains amino group along with amide & is highly water soluble. To remove 4-DMAP aqueous work up done. Please give solution. Thanks.

21 February 2021 1,883 1 View

What are some underexplored theories and concepts in Activated Carbon as A Water Filter?

Hi, me and my team mates are currently planning to pursue the topic of Activated Carbon from Coconut as a Water Filter. And we would like to ask for your suggestions and knowledge on what specific...

21 February 2021 7,561 4 View