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Highly Efficient Recovery of Water-Soluble Polymers in Synergistic Kinetic Inhibition of Gas Hydrate Formation AITranslate

Ye Won Bae; Jeongtak Kim; Sung Hwan Ju; Kyuchul Shin; In Woo Cheong;
Kyungpook National University; Kyungpook National University; Kyungpook National University; Kyungpook National University; Kyungpook National University
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Publisher: ACS
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Abstract AITranslate

The recovery of synthetic water-soluble polymers is of high environmental and economic importance. We report that these polymers are completely recovered using thermoresponsive polymer-brushed superparamagnetic nanoparticles. Thermoresponsive poly(N-isopropylacrylamide-ran-N,N-dimethylacrylamide) (RCP) and poly(N-isopropylacrylamide-ran-N,N-dimethylacrylamide)-block-poly(acrylic acid) (BCP) were used as the water-soluble polymer to be recovered and as the corona layer of iron oxide nanoparticles (IONPs), respectively. Both IONPs-BCP and RCP were simply collected by a magnet after heating, and the IONP-BCP/RCP mixture allowed for good kinetic inhibition of methane hydrate formation. This work reveals that the synergistic behavior of IONPs as recovery agents is practically utilized for the recovery of synthetic water-soluble polymers.

KeyWords AITranslate

polymer recovery thermoresponsive polymer lower critical solution temperature iron oxide nanoparticle kinetic hydrate inhibitor
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Basic Information:

DOI：https://doi.org/10.1021/acsapm.8b00177

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Citation Information:

The recovery of synthetic water-soluble polymers is of high environmental and economic importance. We report that these polymers are completely recovered using thermoresponsive polymer-brushed superparamagnetic nanoparticles. Thermoresponsive poly(N-isopropylacrylamide-ran-N,N-dimethylacrylamide) (RCP) and poly(N-isopropylacrylamide-ran-N,N-dimethylacrylamide)-block-poly(acrylic acid) (BCP) were used as the water-soluble polymer to be recovered and as the corona layer of iron oxide nanoparticles (IONPs), respectively. Both IONPs-BCP and RCP were simply collected by a magnet after heating, and the IONP-BCP/RCP mixture allowed for good kinetic inhibition of methane hydrate formation. This work reveals that the synergistic behavior of IONPs as recovery agents is practically utilized for the recovery of synthetic water-soluble polymers.

quote

GB/T 7714-2015 [1] Ye Won Bae, Jeongtak Kim, Sung Hwan Ju, et al. ACS Applied Polymer Materials, 2019(1). DOI:10.1021/acsapm.8b00177.
MLA [1] Ye Won Bae, et al., ACS Applied Polymer Materials, no. 1, 2019, https://doi.org/10.1021/acsapm.8b00177.
APA [1] Ye Won Bae, Jeongtak Kim, Sung Hwan Ju, Kyuchul Shin, & In Woo Cheong. (2019). ACS Applied Polymer Materials(1). https://doi.org/10.1021/acsapm.8b00177
IEEE [1] Ye Won Bae, Jeongtak Kim, Sung Hwan Ju, Kyuchul Shin, and In Woo Cheong, ACS Applied Polymer Materials, no. 1, 2019, doi: 10.1021/acsapm.8b00177. keywords: {polymer recovery;thermoresponsive polymer;lower critical solution temperature;iron oxide nanoparticle;kinetic hydrate inhibitor}