Fuel cell alternative membrane materials?

Hello, I am working on several novel fuel cell types catalyzed by organic-anorganic composite catalysts and I am grateful that I was given a A4 sized piece of membrane made from quaternized...

07 August 2019 6,879 8 View

Mite identification seeked?

Hello, I had a severely neglected Paraplecta parva (Blattodea species) culture here lying around and decided to put the soil with the Blattodea species in a formicarium of mine and this was when...

06 July 2019 2,812 2 View

Liometopum microcephalum mating behavior?

05 June 2019 3,191 4 View

Highest capacitance values for supercapacitors?

04 May 2019 7,345 2 View

Food jelly for insects ph value as preservative factor?

Hello, as already mentioned in a previous question, I want to make my own protein food jelly for my ants. I can exclude a high sugar level as preservative, so someone told my I should try low ph...

31 December 2018 296 2 View

Fuel cell alternativ to ionomer for dry cathode?

Hello, in cooperation with the company OxFa, I am working on a cheap, functional formic acid/ formate fuel cell. Normally my cells work with a liquid oxidant or a liquid catholyte, but this time I...

11 December 2018 9,794 4 View

Neonoothopanus gardneri (bioluminescent mushroom) supply source?

Hello, from time to time I work privately on biological projects, so far I worked mostly on hydra vulgaris, oligactis, various bacteria and fungi, this time I am interested in the neonothopanus...

11 December 2018 9,912 3 View

Sucrose concentration as microbial growth inhibing factor?

Hello, to save time and money, I want to create a protein and sucrose based food jelly for my ants I keep as hobby, the species include Messor structor, Diacamma rugosum and Pheidole megacephala,...

11 December 2018 9,021 10 View

Cheap fuel cell membrane preperation?

Hello, I need to make a cheap fuel cell membrane that is either highly selective to OH- or protons, but preferrably OH-. Also it should have almost no electrolyte crossover. It would be best if...

08 September 2018 4,477 8 View

Oxygen-regenerative oxidation agent?

Hello, for a fuel cell project I need an oxidation agent, that will in its reduced form react with molecular oxygen to oxidize itself just like metal oxides, nitrate salts and and redox mediators....

08 September 2018 7,795 2 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

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View