I want to know whether there is any experienced Indian manufacturer who can make gas chamber with given specified dimensions?

Gas chamber is required for monitoring Ammonia volatilization loss and denitrification loss from Rice fields fertilized with neem coated urea and polymer coated urea. Please provide me some mail...

08 September 2016 1,507 2 View

How many days after urea application soil should be sampled for urease activity assay?

I want to study the effect of urea application on native soil urease activity. I have applied two coated urea formulation in standing kharif rice crop as basal and 1st split at 21 DAT. Remaining...

07 August 2016 6,178 9 View

What are the critical values of Chlorophyll content (SPAD value) of Rice, Wheat, Potato, Jute in Gangetic alluvial soils of West Bengal, India?

I want to know what are the critical values of chlorophyll content of major 2 cereals and one important vegetable crop. This critical values will be used as reference point for top dressing of...

07 August 2016 7,106 3 View

Is there any authorized Indian dealers who can supply ESN polymer coated urea manufactured by Agrium company?

I am engaged in a collaborative project (Bhaba Atomic Research center-BCKV) regarding Nitrogen use efficiency of different Rice based cropping systems. I want to see the performance of different...

06 July 2016 1,039 2 View

How can I calculate the critical limit of an element in soil by statistical method proposed by cate and Nelson(1971)? Please provide me the steps?

05 June 2015 9,110 4 View

Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 View

Is there a method of determining feed digestibility without the need to re-pellet the feed?

I am aiming to determine the ADC values of a commercial fish feed, but I do not have a steam pelleter or extruder available to me. Ideally, the pellets could be coated with some inert marker....

28 February 2021 7,967 3 View

How to immerse bricks in wax ( for coating ) ?

Do we immerse the bricks horizontally or vertically ? #bricks#waterproofingsurface#civil#engeenering#chemicalengineering#wax#parafinwax

28 February 2021 6,685 2 View

For gelatin coating for culturing HUVEC.Should the gelatin be made in sterile water or PBS? Do I need to autoclave the gelatin soln after making it ?

I want to use 0.1% gelatin. Should that be made in PBS or sterile water? Should I autoclave the gelatin soln after making it in water/PBS?

28 February 2021 274 2 View

Why is my platinum counter electrode getting dirty during electrodeposition?

I am conducting anodic electrodeposition of MnO2 onto a stainless steel substrate, using a platinum strip as a counter electrode. This is done galvanostatically, with the current held between 5...

27 February 2021 1,829 3 View

What pH condition required to coat APTES on silica coated Fe3O4?

It's a hydrolysis reaction, which may produce by either acid or base-catalyzed reaction. so can anybody help me with this, which condition is suitable for this reaction?

26 February 2021 1,760 8 View

What is the best surface to culture cells isolated from a skin biopsy?

Hello, recently I am having some difficulties with maintaining the cell culture of primary cells isolated from a skin biopsy (normal and malignant). The coating of culture plates with Matrigel (a...

26 February 2021 6,151 2 View

Unknown debris sheets observed in cell culture flasks?

Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...

25 February 2021 3,443 4 View

How does charge on working electrode changes with rising potential?

During performing CV of a GCE or modified GCE, we rise the potential in the first half of the cycle and reduce it in reverse half. During the first half, what is the nature of charge on GCE or...

25 February 2021 7,994 3 View

What condition required for coating of Fe3O4@SiO2 by using APTES?

I tried coating Fe3O4@ SiO2 by using APTES in 5% water-ethanol but it is not coated. Kindly suggest a solution for it. Thanks

24 February 2021 5,992 4 View