PEG-400 or PEG-4000 can be used as an alternative to PEG-1000 ?

I use PEG-1000 (poly ethylene glycol) in my synthesis process, but I only have PEG-400 and PEG-4000. So, what is an alternative to PEG-1000 ?

19 February 2020 2,142 3 View

What is the best way to add contact formulations in an FEA code ?

I am working on a finite element modelling problem in MATLAB. I had a code which did not take contacts between elements into account and the elements just went through each other. But I modified...

11 June 2019 5,222 5 View

How to prepare AS (III) stock solution for electrochemical detection

16 July 2017 8,898 4 View

How to change a 3 electrode deposition to two electrode system?

26 February 2017 3,690 4 View

Does pseudomonas degrade polyethylene bags?

to know easier way to degrade plastic using microorganisms.

23 July 2016 9,484 4 View

Can anybody suggest how methyl bis acrylamide (crosslinker process) react in presence of O-H and COOH functional group present in polymer?

Can anybody suggest how methyl bis acrylamide (crosslinker process) react in presence of O-H and COOH functional group present in polymer?

03 March 2016 6,524 7 View

Can I calculate the radius of gyration using GROMACS package? How do I install the GROMACS package in a windows machine?

Dear RG friends, Could me help me to resolve GROMACS

05 January 2015 3,953 7 View

What is the best way to keep an anaerobic chamber anoxic in the absence of hydrogen?

I'm a graduate student who works with an anaerobe, so I often work in an anaerobic chamber. I've been working on an assay that involves the steady-state of the quinone/ quinol pool. Anoxic...

03 March 2021 2,971 1 View

Trouble with Charting with Google Earth Engine (Technical)?

Hello. I have a problem with the charting in google earth engine. I created an image collection by combining 5 image collections of five parameters and using ee.Join.inner ( ) and .apply ( )...

26 February 2021 7,084 2 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View

Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software?

Hi every one Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software? Biogas fuel is not available in the options thanks

23 February 2021 6,518 3 View

How the standard hydrogen electrode value is convertible into reversible hydrogen electrode?

As much I remember +0.0592*pH, as I am working on CatMAP, so my voltage values are in SHE, not RHE.

18 February 2021 1,685 3 View

Can explain this diagram to me, is this the average consumption curve for one day or the total consumption of days in a month summed up in specific?

The hourly load curves of the selected household in each season are shown in Fig. 28. Figure 28 shows the demand for electricity in four months on an hourly basis. Can you explain this diagram to...

08 February 2021 657 16 View

How define one baker unit(BU) is the amount of hydrogen peroxide catalase ?

07 February 2021 2,006 1 View

Which one is better for storing energy: Fuels synthesized from CO2 or Hydrogen?

Based on educated guesses, which one of the following promises a better future for storing energy for grid scale, automobiles etc as opposed to batteries: 1) Fuels synthesized form CO2 2)...

02 February 2021 8,741 6 View

Why is WST-1 assay giving inconsistent result?

i want to determine the cytotoxicity activities of some drugs with WST-1 assay using 293T cell lines in 96 well plate. I usually seed 10,000 cell per well and incubate for ~48 hours. I expected...

01 February 2021 8,554 3 View

How to perform hydrogen underpotential in hydrophobic material?

I have a working electrode composed of deposited graphene material (confirmed from Raman).The graphene is porous and has deposited Pd nanoparticles. I am trying to perform hydrogen underpotential...

01 February 2021 3,199 1 View