'Catalytic effect' of ion exchange on the release of fluoride?

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Does the mol. wt. of a tackifying resin affect on tackiness of a Adhesive ? If yes how ?

Effect of tackifying resin mol. wt. on tackiness of a Adhesive

21 June 2024 4,596 1 View

Difference between Radial and Linear SEBS ?

Difference between Radial and Linear SEBS, in view of processing and properties.

21 June 2024 2,927 0 View

What is the effect of di-block content (sis) on tackiness of a holt-melt adhesive?

What is the effect of di-block content (sis) on tackiness of a holt-melt adhesive....effect of viscosity and mol. wt. on tackiness & rheology

12 August 2023 6,351 0 View

How to purify IgG from Rabbit Serum?

I want to purify specific IgG against a protein from Rabbit serum. I do not want to use precipitation method, as the high salt concentration may change the structure of the antibody. Please...

23 June 2022 6,475 7 View

What is the function of ATBN (Amine Terminated Butadiene Acrylonitrile) in PP/NBR TPV preparations ?

A certain amount of ATBN used in PP/NBR TPV preparations, what is the function of that ?

21 June 2022 8,947 0 View

How to select a suitable shRNA from a library?

To knockdown a particular gene in cell culture, I am having to select 2 shRNA sequences from a list of 6, available in an shRNA library. However, the target regions of all the available shRNA...

21 January 2020 5,345 0 View

Is there any analytical study regarding the self-vibration control property of composites?

Composite plates, when vibrating, stops vibration after sometime. Is there any study available where the self-vibration property has been discussed.

25 October 2017 5,321 2 View

Log transformation to construct non-normal data as “normal” – How far it is justified for statistical analysis?

The real world data (e.g.environmental, geochemical studies), sometimes, do not follow a normal distribution. The data are found to be skewed and statistical analyses yield untrue results. The...

25 October 2017 7,235 19 View

Climate change or global warming - Is it only due to anthropogenic activities?

The climate change refers to the changes in composition of atmosphere by enrichment of green house gases like carbon dioxide, methane, nitrous oxide, and fluorocarbons which caused the increase of...

04 September 2017 4,230 60 View

Confirmatory factor analysis (CFA)?

In which situation, the decision of CFA should be taken instead of exploratory factor analysis (EFA). For CFA which method is suitable - Traditional (through common statistical package) or SEM...

10 August 2017 3,472 16 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

How can we differentiate between calcite, dolomite, siderite, magnesite and ankerite minerals in carbonatite rocks in thin section under op microscop?

How can we differentiate between calcite, dolomite, siderite, magnesite and ankerite minerals in carbonatite rocks in thin section under optical microscope?

07 August 2024 2,132 3 View

How can I replace missing data in time series (using EViews)?

My thesis includes variables of inflation rate (monthly), interest rate (weekly), exchange rate (daily), and crude oil production (monthly), as well as imports and exports (annually). The period...

27 July 2024 7,384 5 View

Problems with ion exchange chromatography?

I'm having problems with ion exchange chromatography. After applying my sample (a fluorescent protein), a preferential path inevitably forms. The matrix I use is DEAE-Sephacel. Could someone...

27 July 2024 6,605 0 View

How can I regenerate a SCX column modified with Sulfonate group (Thermo 054995)? The colmun has lost its Resolution and peak to valley ratio?

The column is used in Ion Exchange Chromatography of Monoclonal antibodies and the method of analysis is based on pH gradint.

13 July 2024 7,462 1 View

Can an average household DIY spot welder be used for pouch cell electrode tab?

Would an average spot welder suffice for welding tabs for pouch cell electrodes instead of an ultrasonic one? Why would an ultrasonic welder be better than a regular spot welder?

10 July 2024 8,763 0 View

Is there any one working on Sister chromatid exchange and micronucleus assays in India?

I am working on SCE and micronucleus assay. I completed around 30 samples of SCE and MN but suddenly the results get stopped and its been above 1 year struggling with the cell culture experiment....

02 July 2024 7,649 3 View

Why are there holes on the surface of TiO2 films deposited by ion beam sputtering?

We have observed many holes on the surface of TiO2. These holes have a diameter of approximately 1 µm and a depth of about 30 nm. The formation of these holes is mainly related to the...

20 June 2024 3,861 1 View

What are some reliable methods to measure the concentration of H2 gas at ppb levels?

We'll have vials in which we expect H2 generation to occur. Over the first few days, the amount of generated H2 is expected to be at ppb level. GC (+ TCD) detector is best when your H2 level is...

18 June 2024 254 3 View

Does anyone have a simulation code to calculate end of life for LFP batteries?

Hello, Everyone! I need a Python or Matlab code that calculates the cyclic and calendric aging of LFP batteries. There are numerous semi-empirical aging models for lithium-ion batteries, but I...

16 June 2024 1,861 2 View