24 May 2017 1 9K Report

getting single crystal

More Subir Kr Maiti's questions See All
What are the conduction angle ranges of Nine Switch Converter?

Fig. (attached) illustrates the NSC which is associated with 3 IGBT switches in each leg, assigning a total of 9 switches for all 3-phases. For each leg, the middle switch is common to both...

07 January 2023 4,694 2 View

The Charging time is less than discharging time in a 3-electrode Supercapacitor system. Though 2-electrode system shows desired result. Any reference?

An acceptor-acceptor polymeric electrode material is showing lesser charging time in same current density at all potential ranges than discharging time. As I know this may be due to some...

25 November 2022 2,535 1 View

Whether the commercial device simulation software such as Silvaco or Synopsys TCAD can capture Non quasi static effect?

My question is whether Silvaco or Synopsys TCAD can capture the non-quasi static effect of MOSFET while performing small signal AC analysis at high frequency, or does it just simulates the...

23 November 2022 5,180 0 View

I am searching for Barley cultivars which is susceptible to Pseudomonas syringae and resistant to Pseudomonas syringae. Anybody knows?

I am searching for Barley cultivars which is susceptible to Pseudomonas syringae and resistant Pseudomonas syringae, both the types. Barley means Hordeum Vulgare.

28 August 2022 533 3 View

Which buffer solution should I use to dissolve 6-FAM tagged oligonucleotide?

Hi everyone, Recently I am working on oligonucleotide. I have a fluorophore tagged DNA for my experiment. My DNA is tagged with 6-FAM at 3' end. It is suggested that FAM tagged DNA should remain...

28 April 2022 3,850 2 View

Are you aware of the online link of type specimens at CAL?

https://archive.bsi.gov.in/ You will find images of type specimens, Roxburgh's drawings and many more useful data

11 September 2021 8,768 1 View

Is it possible to extract low concentrations of Cs using the repeated ionic liquid test?

I'm looking for a reference paper on the extraction of extremely low concentrations of Cs (Cesium) or Sr (Strontium) using an ionic liquid (such as C4mim Tf2N). Is it possible to extract this...

16 May 2021 1,337 2 View

Is there any relation between COVID and PSA level?

I want to know if PSA level increase in prostrate cancer patients after suffering from COVID. Thanks in advance.

22 December 2020 3,671 6 View

How to calculate the frequency range of triangular carrier signal for PWM techniques?

How to calculate the frequency range of carrier signal for PWM techniques like Sine PWM, Space vector PWM techniques etc.? Is there any relationship between sampling time and carrier frequency?

04 June 2020 5,057 2 View

How to calculate machine parameters like stator inductance, resistance etc.?

For designing (say for 2 kW, 120 V) wind turbine system, if I want to use PMSG, then how to calculate machine parameters like stator inductance, resistance, flux, number of poles, inertia, damping...

02 June 2020 440 1 View

Similar questions and discussions
Could you give me some advice on choosing a solvent for the PANI for gas sensing?

I ve got a PANI (organic solvent soluble polyaniline) and PANI (water soluble polyaniline). I try to use DMF and DMSO but i have noticed that for PANI(liquid) i cannot choosing best solvent and...

04 May 2024 4,274 4 View

GC Method residual solvents ?

Currently working on chinese pharmacopeoia method for the analysis of methanol, acetone, dichoromethane and toluene in dimethylformamide. Cannot get adequate peak shape/separation. Have tried...

05 October 2023 9,371 0 View

How can DMF (dimethylformamide) removed from the structure of a polymer compound?

How to remove DMF (dimethylformamide) from the structure of a polymer compound without using a vacuum oven?

06 June 2023 2,536 1 View

How to do a TDDFT calculation to excite a molecule from triplet ground state surface to singlet excited state?

I have been trying for a while to excite a molecule from a triplet ground state surface to a singlet excited state using Gaussian09 using the following input keywords. #cam-b3lyp/gen...

01 June 2023 2,817 0 View

What is the solubility of curcumin in Dimethylformamide (DMF) ?

I wanted to know about the solubility of curcumin in DMF with literature support?

30 March 2023 649 1 View

Hi, I would like to know what are the factors that affect the Mw and Mn of a polymer by free radical polymerization?

In my case dimethylformamide was used as the solvent and an equimolar solution of methyl methacrylate and ethyl methacrylate was used. Moreover, the photocatalyst that was used was...

21 March 2023 9,888 3 View

Which solvent DMF (N,N Dimethylformamide) or THF (tetrahydrofuran) is effective for dissolving of cellulose acetate?

Here in India, which lab that uses DMF solvents in GPC to get the results?.

21 January 2023 6,962 3 View

Can I use Dichloromethane（DCM）& N,N-Dimethylformamide（DMF）to dissolve collagen?

I want to use electrospinning technology to make collagen and PLGA nanofibers. I used to use DCM and DMF as the solvent to dissolve collagen, but I did not find any Nitrogen from EDS.

28 June 2022 9,234 1 View

Whether the NH2-MIL-125 precursor is clear or turbid?

2-aminoterephthalic acid (H2ATA) (0.5 g, 3 mmol) and tetra-n-butyl titanate Ti(OC4H9)4 (0.26 ml, 0.75 mmol) were added into a solution containing dimethylformamide (DMF) (9 ml) and dry MeOH (1...

23 August 2021 8,625 2 View

How much dimethylformamide to use for stripping a nitrocellulose membrane?

Hello, I would like to re-probe my Southern blot membrane, I'm following the chromogenic detection with NBT/BCIP and the protocol calls for Dimethylformamide but it does not say anything about the...

21 March 2021 6,741 2 View

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