(31 Oct) Neural network finds an enzyme that can break down polyurethane

Given a dozen hours, the enzyme can turn a foam pad into reusable chemicals.

https://s.faithcollapsing.com/b3v19
Archive: ia: https://s.faithcollapsing.com/sydso

#ai #biochemistry #biology #chemistry #enzymes #neural-networks #polymers #polyurethane #protein-design #proteins #science

Neural network finds an enzyme that can break down polyurethane

Given a dozen hours, the enzyme can turn a foam pad into reusable chemicals.

Ars Technica

🔋There is a small chance that rechargeable #lithium batteries will ignite, leak or even explode.🧯

How to make them safer?

Giuseppe Portale, Ass. Prof. of #Polymerchemistry and #Physics at the UG, and his team are building safer small coin batteries using solid #polymers.🪙

Read our 3rd story on #batterydevelopers of #FSE 👇
🔗 https://www.rug.nl/fse/news/science-in-focus/batterijen/how-to-make-batteries-safer

🧪 #SciComm #ScienceNewsroom #lithiumbattery #polymerscience #research #polymer #chemistry #ScientistsOnMastodon @universityofgroningen

Electropolymerised PEDOT:Polydopamine enables high-performance bioelectrode coatings - Scientific Reports

Conductive polymers are promising interface materials due to the ability to tailor conductivity, mechanics, and biocompatibility. A prevalent example is poly(3,4-ethylenedioxythiophene) doped with polystyrene sulfonate (PEDOT:PSS), a mixed-conduction composite widely employed as electrode coating. Despite widespread use, data indicate that PEDOT-based coatings could benefit from improved substrate adhesion. Here, we investigate polydopamine (PDA) as co-ion dopant for PEDOT, aiming at leveraging its adhesive properties. We develop a repeatable electropolymerization process for PEDOT:PDA on gold, and find performance metrics comparable to PEDOT:PSS, with large charge storage capacity of ~ 42 mC cm−2, effective interface capacitance of ~ 17.8 mF cm−2, and small variability. Sonication tests verify the adhesion advantage of PEDOT:PDA compared to PEDOT:PSS controls. We show manufacturability by integrating PEDOT:PDA in microfabricated devices, as well as scalability to electrode radii in the mm to 50 µm range. We anticipate the protocols and results herein to pave the way towards wider use of PDA in bioelectrode coatings.

Nature

what is the best name for any theory about polymers and why is it reptation?
#chemistry #polymers #snakes

(although dashpots and springs is pretty good too)

Japan’s petrochemical shake-up gains momentum

Japan’s petrochemical industry is undergoing a sweeping transformation in response to mounting pressure from China’s massive capacity expansions and persistently low operation rates in domestic plants. In the latest development, Mitsui Chemicals, Sumitomo Chemical, a…
#Japan #JP #JapanNews #JapanTopics #Ma #Mergers&acquisitions #news #petrochemicals #Polymers #polyolefins
https://www.alojapan.com/1367709/japans-petrochemical-shake-up-gains-momentum/

https://www.alojapan.com/1367709/japans-petrochemical-shake-up-gains-momentum/ Japan’s petrochemical shake-up gains momentum #Japan #JapanNews #JapanTopics #Ma #Mergers&Acquisitions #news #petrochemicals #Polymers #polyolefins Japan’s petrochemical industry is undergoing a sweeping transformation in response to mounting pressure from China’s massive capacity expansions and persistently low operation rates in domestic plants. In the latest development, Mitsui Chemicals, Sumitomo Chemical, and Idemitsu Kosan hav
Attending my first Faraday Discussion and it seems really challenging for the speakers and editorial team but is very rewarding as an attendee. I don't want all chemistry conferences to have this format, but it would be wonderful if more did. #FaradayDiscussion #RSC #polymers #polymerisation #depolymerisation
×