How to solve this error of AAS-Thermofisher?

08 April 2025 0 9K Report

I am using AAS (Model Number: ICE 3500, Serial Number: AA05191601) and facing this error while analysing Fe, Ca, Zn & Mn. If anyone knows how to fix the issue then I will be very much thankful.

Badges
Science topic

More Dipten Laskar's questions See All

What will be the impact of ongoing wars and bombardments in global warming and pollution?

In the current wars in Ukraine vs Russia, and Gaza-palestine vs Israel , large-scale bombardments, missile attacks, grenades, firearms and ammunitions are used, leading to production of tremendous...

08 February 2024 5,529 0 View

How much loading dye should I add with the sample so that the protein sample will properly work in SDS PAGE?

I have prepared 12% of SDS gel and a sample concentration that needs to load 24 ul in each lane to fulfill the requirement of 4uM protein concentration and the maximum volume of the lane is 20 ul....

06 June 2023 4,734 1 View

How to solve the fatal error while using Gromacs?

I am using Gromacs MD simulation for protein-ligand complex using the following command after NVT Equilibration : gmx grompp -f npt.mdp -c nvt.gro -t nvt.cpt -r nvt.gro -p topol.top -n index.ndx...

02 November 2022 6,754 2 View

What are the tools available for computational predication of chemical synthesis of a particular compound?

I'm trying to predict the retrosynthesis of an experimental compound from its SMILE string and 3D structure using IBM RXN Chemistry Server. I got some results but not sure about their reliability....

03 May 2022 7,445 3 View

What is applicability domain in QSAR studies?

What is the applicability domain in QSAR studies and how to estimate that? I tool (VLifeMDS) I'm using for QSAR model generation also provides applicability domain analysis. However, this giving...

07 June 2021 9,296 3 View

How to prepare .lib and .frcmod parameter files for ligands in AMBER forcefield?

I'm trying to perform a molecular dynamics simulation of a protein-ligand complex. For that, I need to prepared ligand parameter files in .lib and .frcmod format. Is there any online server that...

07 May 2021 2,404 2 View

What HPLC Marker(s) should be used to detect anthocyanins in a sample?

What HPLC Marker(s) or standard is used to detect and quantify anthocyanins such as Delphinidin, Cyanidin in a given sample of plant extract?

23 February 2021 2,251 4 View

Can we consider a molecule as a "drug lead" if it has a positive charge in its structure?

Can we consider a positively charged molecule as a drug lead while designing a drug using computational tools?

07 September 2020 9,453 3 View

What is the best sensing technique for fever detection of COVID-19 and other viral fever patients?

Please propose best sensing technique for fever detection of COVID-19 and other viral fever patients

21 April 2020 2,980 2 View

Will anybody give his account or narration with respect to problems on application of sensors in industry?

19 November 2019 3,806 3 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

Absorption coefficient of methane?

Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?

06 August 2024 980 5 View

How can I add own Henry coefficients in Aspen Plus?

Hi, i would like to simulate an absorption process in Aspen Plus. I want to use the NRTL model und would like to add some individual Henry coefficients. Is that possible and how?

05 August 2024 2,333 2 View

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 2 View

Why is TLC not a form of partition chromatography?

Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?

03 August 2024 7,035 3 View

Comment ajouter une recherche ?

En suivant toutes les étapes mentionnées sur (ajouter une recherche) il me signale erreur, ressayer, j'ai essayé plusieurs fois, sans succès, toujours il me signal erreur, ressayer

02 August 2024 9,719 1 View

How to select target material for X-Ray generation?

Generally, the target material is Mo, Co, Cu, Fe, Cr, etc, so on what basis should we choose this material?

31 July 2024 5,824 0 View

Challenges Faced by Freshers in IT Sector Recruitment?

i need to know what the key factors that the freshers are facing to get into the recruitment process, explain me clearly

31 July 2024 6,872 2 View

Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.

31 July 2024 9,140 2 View

¿Are oxygen vacancies in semiconductors capable to change the band gap?

Dear all! Oxygen vacancies do raise negatively the Fermi level by increasing the negative charge in the semiconductor crystal structure. In the case of n-type semiconductors, I wonder if this...

30 July 2024 8,339 2 View