Is it possible to obtain Time-Gated Emission/Excitation spectra for Near Infra-Red (NIR) emitting lanthanides? Also how do we monitor their lifetimes?

03 May 2016 0 1K Report

In many commercially available spectrofluorometers, gating for the NIR channel is unavailable. This makes obtaining time gated spectra or the lifetimes of IR emitting lanthanides difficult.

Badges
Science topic

More Gouranga H. Debnath's questions See All

Does continues partial charging/discharging do any harm to the BESS performance and degradation?

For a grid connected BESS (lets say 100 MW/200 MWh system, LFP battery), if we charge the BESS in such a way that whenever we can access power from the solar that will charge the BESS. Hence it...

01 August 2024 9,903 7 View

I am interested to learn Transfer matrix method for perovskite solar cell. Any suggestions how to get a knowledge of this?

Theoretical method for perovskite solar cell

12 March 2024 9,329 0 View

Shear force application ?

How to apply shear force of a 3D block .can anyone provide Lammps input script on the application of shear force between two different fixed layer of a block?

31 January 2024 9,025 1 View

Good Leader Member Exchange is the solution to all kind of organizational cultural requirement. Comment on its involvement in Agile environment !?

Hint: Explore how good Leader-Member Exchange (LMX) can positively impact organizational culture by fostering strong leader-subordinate relationships. Discuss its relevance in the context of Agile...

09 January 2024 8,454 2 View

Why BET surface area increases after adsorption on wood straw biochar?

I have implemented an adsorption test of heavy metal solution using wood straw biochar(without any Acid/Alkali activation) as an adsorbent. The degassing temp was 200C for 6h. After adsorption,...

13 December 2023 5,168 1 View

Are there reliable platforms to publish mini reviews in biology?

I am looking for a platform to publish a mini-review, suggestions, please.

22 September 2023 4,392 0 View

Why am I getting forward conversion rate coefficients to be Zero (0) in a MESMER simulation?

I am getting a rate coefficient (Barts-Widom Phenomenological) to be zero for a unimolecular decomposition reaction. Similar reaction with another conformer of the same molecule gives some rate...

04 July 2023 2,963 2 View

How to get the reaction path from the Polyrate output (.fu27) file using XMOL package?

I am trying to visualize the change in the molecular geometry along the reaction path using the output from the Polyrate17-C package for a gas phase addition reaction. As mentioned in the Polyrate...

19 June 2023 5,168 0 View

Can I continue cell culture with e14t2ga embryonic stem cell lines without the feeder layer, specially in 0.1 to 1% gelatin ?

Feel free to help me figuring out.

28 May 2023 4,658 0 View

Why is the color of hydrogel loaded with CuO NPs shifting from ash black to ash green then blue?

We have prepared a carbopol-based hydrogel laden with CuO NPS for topical wound healing activity. However, after two to three days, the color of the gel changes from ash black to light green, and...

26 May 2023 3,145 2 View

How can we conduct DFT for solutions or mixtures ?

Can we conduct DFT studies for Ionic Liquids with Amines at various concentrations? If so, how can we proceed with these studies? Additionally, what parameters, besides IR, NMR, and HOMO-LUMO, can...

18 July 2024 319 1 View

I have NMR,Mass spec,IR and uv of a mixture of three unknown compounds from natural products.I am attaching the data who can help me elucidate?

I isolated a mixture of three compounds from the stem bark of a plant . I have NMR, Mass spec, IR, and UV data. There are a lot of things I can't make meaning out of. Kindly help me with the...

02 July 2024 9,531 4 View

What NIR PBM(Photobiomodulation) devices can you recommend for the treatment of skin lesions after chemotherapy?

Hello everyone. We are interested in commercially available and clinically tested samples. Thank You!

29 June 2024 6,996 2 View

I am looking for NMR and IR spectra data of Jet-A and HEFA fuel? Can you please suggest me any refernce?

22 June 2024 6,199 0 View

How transmittance is dependent on the band gap and atomic structure?

UV-Visible NIR analysis

20 June 2024 9,056 3 View

If someone says IR sensors are the same as MX sensors, do you accept it?

Somebody has told me Ir sensors that I have used in my circuit, are the same as Mx sensors however they are different and their circuits can not be arranged similar but he does not accept. Is...

06 June 2024 9,117 4 View

Is it possible to use pair of IR sensors for lighting staircase?

Pair of IR sensors have sender and receiver sensors but some one declares it is possible to use this sensors for lighting stair case however I have used them for automatic liquid dropper and hand...

05 June 2024 8,302 1 View

In case lanthanide(III) luminescence, how to calculate or determine experimentally the radiative lifetime for SmIII and TbIII to further obtain ηsens?

To determine the energy transfer efficiency (ηsens), one needs the relative and intrinsic quantum yield of that particular complex. Most of the reported cases regarding lanthanide(III)...

22 May 2024 4,017 0 View

How to generate the CSV/Excel/Notepad/xy file of FTIR spectra (PerkinElmer Spectrum IR)?

05 May 2024 4,207 2 View

How to get Mallows Cp plot with positive trend if residual sum of squares is non-increasing?

I am trying to use Mallows Cp to select best NIR calibration model. For each sample-spectrum there are 700 wavelengths (high degree of multicollinearity), so, there are potentially 700 predictors....

28 April 2024 3,028 0 View