10 Questions 6 Answers 0 Followers
Questions related from Hesam Rabiee
hi all, i am trying to electrodeposit Sn on Cu, and some carbon substrate. my electrolyte is SnCl2.2H2O in a 2M KOH solution. i notice that after adding SnCl2.2H2O to KOH solution a very...
08 August 2019 9,182 3 View
Hi All, i want to study electrochemical reduction of CO2 on my catalysts. what is the difference to use a 2-electrode cell or 3 electrode cell with a reference electrode? is it necessary to use a...
03 March 2019 4,987 5 View
Hi All, i want to use polydopamine coating as a layer for immobilisation of Amine functionalised particles through Michael addition. i have seen this approach in a few paper for both particle...
09 September 2018 4,500 0 View
Hi all, i have been trying to make polymer-MWCNT conductive composite but have not been successful and composite still has high resistance. do you think the type of polymer matters? i have...
07 July 2018 2,212 5 View
Hi Everyone, i am trying to find a feasible and simple method to coat a polymeric substrate with a conductive coating agent. i need this coating to be stable in water for long term. what is your...
06 June 2018 3,538 3 View
Hi All, Regarding to coating of hollow fiber membranes by a polymeric solution in the lab, should the fibers be immersed vertically or horizontally? what about this direction for drying after...
06 June 2018 9,885 1 View
Hello all, does anyone know if dopamine/polydopamine can be used a glue to hold other materials (like particles) on the surface of a substrate in aqueous solution? i need to know if the particles...
06 June 2018 922 0 View
Hi, Does anyone know where to buy composite hollow fiber membranes/modules with a thin layer of PDMS?? most of the suppliers have thick PDMS membranes with thickness from 50 to 100 micrometer....
05 May 2018 4,576 4 View
Hello i need to calculate the osmotic pressure of a suspension containing microgels. the microgels are of poly (DEAEMA) and polymerization was via surfactant-free emulsion polymerization. is...
03 March 2018 5,580 3 View
what is the difference of solvation behavior between non-ionic and ionic polymers/hydrogels in water? for example between poly NIPAM and poly (diethylaminoethylmethacrylate).
08 August 2017 5,730 3 View
