How to calculate the dissociation energy of the oxides per unit volume?

Akilesh Jayaprakash @Akilesh-Jayaprakash

24 May 2024 0 6K Report

I have prepared a Erbium Doped Borate glass and I am working on calculations of Elastic Moduli of the glass. I have referred some of the articles but I couldn't understand how they have calculated. Kindly help me in this regard.

Badges
Science topic

More Akilesh Jayaprakash's questions See All

What is the standard formula to calculate the conductivity from energy gap ?

I need to calculate the conductivity of the my material. From the previous reported articles i got these formulas 1. σ ∝ exp(-Eg/2*Kb*T) Kb - Boltzmann constant T - Temperature (in kelvin) Eg...

25 April 2024 1,421 3 View

Can someone explain the procedure for Calculating Judd Ofelt Parameters?

I'm working on a project related to Luminescence Properties of Rare Earth Glasses (not Europium). I have read some articles related to Judd Ofelt Parameters, but I couldn't able to understand the...

26 March 2024 2,287 0 View

Why is my GELMA opaque?

I have been trying to synthesize high methacrylation GELMA using the following protocol : Precise Tuning of Facile One-Pot Gelatin Methacryloyl (GelMA... However, I find that my GELMA is very...

24 March 2024 1,070 2 View

Why is my GELMA hydrogel degrading in two days ?

Hi, I synthesized GelMA using carbonate buffer and maintained the pH at 9 throughout the synthesis. The carbonate buffer was made with MilliQ water. Subsequently dialysis was done using MilliQ...

28 January 2024 2,011 0 View

How can one calculate the refractive index from the absorbance data of the glass?

I have conducted an experiment on the UV Absorption Spectrum for my glass samples and I have obtained the Absorbance values for the corresponding wavelengths. Unfortunately, I did not measure the...

17 December 2023 5,071 3 View

How to do N-Methylation of Indole?

I need to substitute N position with ethyl or methyl groups. How can I achieve this with good yield?

25 September 2023 7,446 1 View

Why fcc metal will not undergoes ductile to brittle transition temperature?

the fcc metal are not undergoing DBTT but bcc & hcp will undergoing and how it is happening

10 September 2023 6,550 0 View

How to find oxygen level(ppm) of solid ingot?

explain theory and formula for calculating oxygen level in solid ingot. During pouring of liquid metal into ingot mold, after solidification, forging and heat treatment operation to know oxygen...

06 September 2023 248 0 View

What is delta glaze?

why delta glaze is applying to titanium ingot before starting an forging operation

06 September 2023 8,716 0 View

How anti-flacking cycle is created in heat treatment?

what is the formula is used for creating a anti flacking cycle

20 August 2023 2,117 1 View

Fabrication of narrow glass capillary (inner diameter 200~500 nm)?

I need a very narrow glass capillary for my research. How can I make a glass capillary with an inner diameter of around 200 to 500 nanometers?

08 August 2024 8,915 0 View

Does the potentiostat have to be in a fume hood when polymerising the PANI?

I will polymerise Aniline on ITO glass WE, using 1M of H2SO4 and a potentiostat. However, I am not sure if I have to do the electrochemical polymerisation inside a hood. Is it necessary? Is the...

10 July 2024 2,937 3 View

Where to source glass rings compatible with cell culture?

Hi all, I am looking glass cilinders that have an open flat bottom and top. Preferably with the inner diameter in the range of 2 cm. It's similar to the ones found on multi-electrode arrays for...

06 July 2024 5,846 1 View

What is alternative for PMMA?

If we want to introduce a material similar to polymethyl methacrylate "with the characteristics mentioned in the next paragraph" that can be added to a precursor and create a composite, which...

03 July 2024 2,371 1 View

Why PDMS is not hardening ?

I use PDMS to build a microfluidic system, but it is not hardening at all, although I use TEOS as a cross-linker and also ATPES in a ratio of 1:10, and it's been 3 days at 80 degrees of 3 ml cast...

01 July 2024 604 3 View

To generate hydroxyl radicals the photcatalyst need to be in conatct with water or air pollutant?

Is direct contact of polllutant and catalyst needed? or indirect contact just like photocatalyst wrapped inside glass can also create hydroxyl radicals and elimnate pollutants near to its wrapped...

23 June 2024 3,249 5 View

Where can we get few mm diameter polished circular glass plates?

who retails few mm diameter polished circular glass plates ? thickness 0.1 to 1 mm diameter 1 to 3 mm ordinary or fused silica glass polished on both sides and the edge

16 June 2024 763 1 View

What is the materials composition of automotibles?

What share is made of steel? Plastics and glass? Aluminum? Iron?

15 June 2024 7,246 2 View

Is there way to remove apolar residue from glass in order to perform IR-MS?

I used a two-phase extraction protocol (essentially the Bligh-Dyer or Folch protocol) to fractionate C. elegans into aqueous metabolites, lipids, and protein. These worms have been fed bacteria...

11 June 2024 8,991 1 View

Replacement for acetone in dehydratization of cryo sections?

We are currently trying to replace acetate when dehyrdating ("drying") cryo sections on glass slides with a less harmful alternative. For many chemical purposes ethyle lactate is recommended - has...

10 June 2024 5,213 3 View