11 Questions 12 Answers 0 Followers
Questions related from Mahboubeh Alipour
Dear colleagues; I hope you are all fine. How do you replace a failed UPS battery in a string set? how would the new battery be matched to older batteries, as far as the life is concerned? since...
30 December 2023 9,388 1 View
Dear colleagues; I hope you are all doing fine. I have a question regarding leady oxide used in the lead-acid battery industry. we intended to lower the acid absorption of particles, so we tried...
19 December 2023 7,786 2 View
As far as *Temperature Control of the flash drier* is concerned, how can we calculate the right temperature depending on the amount of mass of PAM/NAM and the humidity loss? is there any...
14 December 2023 6,922 2 View
Dear colleagues I need to know how to improve contact between the battery paste and the grids. especially in negative plates, they would like to fall off in the drop test. and some cracks are...
05 December 2023 9,235 2 View
Dear friends and colleagues How can we measure the cyclic voltammogram for VRLA/UPS batteries? Is that possible to do that with conventional potentiostat, due to their high current? or do I have...
05 December 2023 6,535 1 View
Hi everyone. could you please give me information about how much chlorine is needed to disinfect water? Any recommendations or alternatives? Thanks in advance.
30 August 2023 825 3 View
Hi everyone! we have an adhesive product based on butyl rubber, laminated with Al foil. During production, we have some waste. The problem is that butyl adheres strongly to the Al foil and is not...
10 April 2023 5,050 14 View
Dear friends; We have only SBR 1502 grade available, but we need structurally SBR obtained by hot polymerization method. Are they somehow convertable to each other? Thanks for yor help in...
18 April 2021 1,807 1 View
I had thermogravimetric analysis(TGA) for my compound and I proposed a mixture of oxides as final product in the TGA process (Nd2O3+SiO2+12WO3 or Nd2(WO4)3+SiO2+9WO3). How can I prove which one or...
08 March 2015 7,939 10 View
I mean how we can realize if this ligand has coordinated via S atom or N atom? Difference in charge transfer ability?
25 September 2013 8,681 4 View
Hi everyone. First of all, thanks for your attention. I have compounded a polymer based to produce some EVA-based foams with more than 1500 % volume change. The results are perfect in small batch...
01 January 1970 5,219 1 View