May cold crystallization occur AFTER melting poit by PE and PP?

04 May 2019 1,264 7 View

No title

31 December 2018 3,144 4 View

Are there any companies or labs which offer commercial CryoMilling?

Hi all, do you know about any commercial service which offers CryoMilling? We have a few samples of plastics (including e.g. PET) and soils, which we need to cryomill, but since we do not need...

08 September 2017 6,573 2 View

Is a chloride ion-selective electrode with reference argentochloride electrode suitable for an Ag(s)/AgCl(s)/KCl (aq.,sat)/Fe3+,Fe2+/(aq.)/Pt system?

Hi all, May I use the chloride ion-selective electrode with reference argentochloride electrode and Ag2S membrane suitable for an Ag(s)/AgCl(s)/KCl (aq.,sat)/Fe3+,Fe2+/(aq.)/Pt (s) system in order...

03 April 2017 9,012 7 View

Possible TGA pyrolysis products of potassium ferrocyanide K4[Fe(CN)6] ?

01 February 2017 8,653 3 View

Determination of sulfides (Na2S, Na2Sx, H2S) from aq. solutions ?

Are there any possibilities to determine sulfides (preferrably in the form of Na2S, Na2Sx, or H2S) from an aqueous solution, where MilliQ-water and 25 mg/L or 125 mg/L of trisodium citrate will be...

01 February 2017 6,908 1 View

Are there any microwave digestion procedures for sulfides (e.g. Na2S, Ag2S) for further determination of S via ICP-OES ?

31 December 2016 3,252 3 View

When performing pyrolysis of soil and of PET via TGA-MS and becoming a signal of mass 57, may I attribute it to [CH3CH2CH2CH2]+ and/or [CH3CH2CO]+ ?

05 June 2016 6,240 2 View

Standard of PET?

09 October 2015 4,907 7 View

How do you prepare sodium polysulfide Na2Sx in aqueous solution?

How can I easily prepare the sodium polysulfide Na2Sx, preferrably in aqueous solution? Does it the simple mixing of Na2S with sulfur powder in aqueous solution?I was searching for information in...

10 November 2014 9,252 34 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View