Transforming waste expanded polystyrene foam into hyper-crosslinked polymers for carbon dioxide capture and separation
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2017.04.090
Abstract: Abstract A novel facile and one-pot approach was developed for the preparation of hyper-crosslinked polymers (HCPs) via the Friedel-Crafts reaction between the waste expanded polystyrene foam (WEPS) and 1,2-dichloroethane in this study. 1,2-dichloroethane as a… read more here.
Keywords: polystyrene foam; expanded polystyrene; carbon dioxide; waste expanded ... See more keywords
Crosslinked polymers as “smart” viscosifiers used in hostile environments
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2018.11.003
Abstract: Abstract We report the computer-assisted design, syntheses and application of a temperature-responsive, thermally stable and salt resistant polymer viscosifier that is useful in various upstream operations such as well cementing. With the increasing exploration of… read more here.
Keywords: polymers smart; used hostile; hostile environments; crosslinked polymers ... See more keywords
Carbamoylmethylphosphine oxide functionalised porous crosslinked polymers towards sequential separation of uranium (VI) and thorium (IV)
Sign Up to like & getrecommendations! Published in 2018 at "Reactive and Functional Polymers"
DOI: 10.1016/j.reactfunctpolym.2018.07.026
Abstract: Abstract A new class of highly crosslinked porous polymeric materials with an ethylene glycol dimethacrylate (EGDMA) backbone appended with carbamoylmethylphosphineoxide (CMPO) ligands has been synthesized via precipitation polymerization. The polymers were characterized by CP-MAS NMR,… read more here.
Keywords: oxide functionalised; carbamoylmethylphosphine oxide; functionalised porous; porous crosslinked ... See more keywords
Furan- and Thiophene-Modified Hyper-Crosslinked Polymers and Their Adsorption of Phenol from Aqueous Solution
Sign Up to like & getrecommendations! Published in 2021 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.0c04784
Abstract: Herein, furan- and thiophene-modified hyper-crosslinked polymers, namely, PS-FU-HCP and PS-TH-HCP, were successfully prepared from chloromethylated polystyrene via two-step Friedel–Crafts alkylatio... read more here.
Keywords: modified hyper; thiophene modified; furan thiophene; crosslinked polymers ... See more keywords
Polyvinyl Alcohol (PVA)-based Hyper-crosslinked Polymers (HCPs) and Their Ultrahigh Iodine Adsorption Capacity
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DOI: 10.1246/cl.200245
Abstract: Two new hyper-crosslinked polymers (HCPs), denoted as TCDI-PVA and CDI-PVA are obtained and applied in I2 adsorption. Due to their porous structures and interactions between N, S heteroatoms and I2... read more here.
Keywords: adsorption; pva; polymers hcps; hyper crosslinked ... See more keywords