Why do we need to give low pressure, high temperature and inert gas environment during synthesis of polymer?

I am working in synthesis of material.

14 December 2020 8,092 5 View

RS dataset of ice cover of Arctic Antarctic?

I am looking for datasets of ice cover of Arctic Antarctic. I want only India related dataset. If you have any source of dataset please share with me. It will be very helpful for my...

13 October 2020 7,137 1 View

How can I false color of SEM images (tiff format) ?

I have SEM image of cross section of multilayer thin film sample and need to represent the different color for different layer without losing its morphological information on the image. Is there...

08 October 2020 9,764 6 View

How to model deformable metal powder?? How to define gap between the particles?? Which modeling software can be used??

We need to model deformable metal powder. It will be further used in simulation process.

30 September 2020 9,329 7 View

Can we use homoeopathic high potency medicine for plant growth and development for their nutritional purpose?

The homoeopathic medicine consist minerals in it and the same nutrients are essential for the growth and development of the plant. So I asked myself whether the homoeopathic medicine useful for...

19 September 2020 8,339 10 View

When the Renewable Energy Sources integrated to the main grid, the with and without RE sources, how the system characteristics performance?

While incorporating the DER to the conventional grid, then what will be the effect of system stability and frequency

07 September 2020 2,386 7 View

Can anybody suggest how to prepare monosilicic acid from any source of silicon?

Monosilicic acid is the available form in which plant can take silicon and this is not a stable form. That's why I want to know how to prepare that and how to estimate that. Kindly give your inputs.

01 July 2020 6,226 3 View

Should we adopt the latest tools of Precision agriculture immediately? If not now, then when?

Precision agriculture (PA), in India, is synonymous to Remote sensing, GIS, GPS, VRA and VRT. These are old technologies and during last 3-4 decades enough research has been carried out. But the...

11 March 2020 8,581 15 View

Can we differentiate aerobic microbes from anaerobic microbes while isolation?

Just wants to know whether we can differentiate aerobic and anaerobic bacteria from same isolation method or we have to follow another method of estimation for anaerobic bacteria.

07 February 2020 7,351 5 View

How long the traditional nutrient management trials in crops will be continued with graded levels of fertilizer?

During last 5-6 decades we have generated enough data from traditional experiments on nutrient management with graded levels of fertilizers in almost all systems and situations. Research on...

04 February 2020 7,451 3 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

How optimize the Size Exclusion Chromatography?

Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...

01 March 2021 2,215 2 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Do you kow of any database containing data on retention time, log P and polarizability for a large number of molecules?

Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...

24 February 2021 2,602 1 View

How to prepare a thin polymer film by post-polymerization/crosslinking?

24 February 2021 2,362 5 View

Is is possible to pole with corona poling pellets of the sample material instead of thin films?

As it is highly probable that pellets will have a higher degree of air gaps and voids than thin films, is it possible to pole the samples with corona poling nevertheless? Or is there the...

24 February 2021 1,349 1 View

Any easy method of analyzing vitamin D in foods by HPLC?

Looking for method of extracting and analyzing vitamin D in foods by HPLC

24 February 2021 7,524 7 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 1,832 4 View