{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,5]],"date-time":"2026-02-05T12:26:25Z","timestamp":1770294385408,"version":"3.49.0"},"reference-count":55,"publisher":"MDPI AG","issue":"14","license":[{"start":{"date-parts":[[2022,7,20]],"date-time":"2022-07-20T00:00:00Z","timestamp":1658275200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Russian Science Foundation","award":["20-79-00363"],"award-info":[{"award-number":["20-79-00363"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Polymers"],"abstract":"<jats:p>For the first time, membranes based on poly(1-trimethylsilyl-1-propyne) (PTMSP) with 5\u201350 wt% loading of hyper-crosslinked polystyrene sorbent particles (HCPS) were obtained; the membranes were investigated for the problem of effective removal of volatile organic compounds from aqueous solutions using vacuum pervaporation. The industrial HCPS sorbent Purolite Macronet\u2122 MN200 was chosen due to its high sorption capacity for organic solvents. It has been found that the membranes are asymmetric when HCPS content is higher than 30 wt%; scanning electron microscopy of the cross-sections the membranes demonstrate that they have a clearly defined thin layer, consisting mainly of PTMSP, and a thick porous layer, consisting mainly of HCPS. The transport and separation characteristics of PTMSP membranes with different HCPS loading were studied during the pervaporation separation of binary and multicomponent mixtures of water with benzene, toluene and xylene. It was shown that the addition of HCPS up to 30 wt% not only increases the permeate fluxes by 4\u20137 times, but at the same time leads to 1.5\u20132 fold increase in the separation factor. It was possible to obtain separation factors exceeding 1000 for all studied mixtures at high permeate fluxes (0.5\u20131 kg\/m2\u2219h) in pervaporation separation of binary solutions.<\/jats:p>","DOI":"10.3390\/polym14142944","type":"journal-article","created":{"date-parts":[[2022,7,21]],"date-time":"2022-07-21T03:34:40Z","timestamp":1658374480000},"page":"2944","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["High Efficiency Membranes Based on PTMSP and Hyper-Crosslinked Polystyrene for Toxic Volatile Compounds Removal from Wastewater"],"prefix":"10.3390","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7107-2691","authenticated-orcid":false,"given":"Georgy","family":"Golubev","sequence":"first","affiliation":[{"name":"A.V. Topchiev Institute of Petrochemical Synthesis RAS, 29 Leninsky prospekt, 119991 Moscow, Russia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3897-9598","authenticated-orcid":false,"given":"Stepan","family":"Sokolov","sequence":"additional","affiliation":[{"name":"A.V. Topchiev Institute of Petrochemical Synthesis RAS, 29 Leninsky prospekt, 119991 Moscow, Russia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tatyana","family":"Rokhmanka","sequence":"additional","affiliation":[{"name":"A.V. Topchiev Institute of Petrochemical Synthesis RAS, 29 Leninsky prospekt, 119991 Moscow, Russia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4052-4437","authenticated-orcid":false,"given":"Sergey","family":"Makaev","sequence":"additional","affiliation":[{"name":"A.V. Topchiev Institute of Petrochemical Synthesis RAS, 29 Leninsky prospekt, 119991 Moscow, Russia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0406-6280","authenticated-orcid":false,"given":"Ilya","family":"Borisov","sequence":"additional","affiliation":[{"name":"A.V. Topchiev Institute of Petrochemical Synthesis RAS, 29 Leninsky prospekt, 119991 Moscow, Russia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Svetlana","family":"Khashirova","sequence":"additional","affiliation":[{"name":"Department of Organic Chemistry and Macromolecular Compounds, Kabardino-Balkar State University named after H.M. Berbekov, 173 Chernyshevsky St., 360004 Nalchik, Kabardino-Balkarian Republic, Russia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alexey","family":"Volkov","sequence":"additional","affiliation":[{"name":"A.V. Topchiev Institute of Petrochemical Synthesis RAS, 29 Leninsky prospekt, 119991 Moscow, Russia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,7,20]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"388","DOI":"10.1016\/j.jclepro.2019.01.196","article-title":"Performance of Electrospun Nanofibrous Membranes for Trapping of BTX Aromatic Hydrocarbons and Heavy Metal Ions: Mechanisms, Isotherms and Kinetics","volume":"217","author":"Ge","year":"2019","journal-title":"J. Clean. Prod."},{"key":"ref_2","first-page":"91","article-title":"Removal of Btx Compounds from Wastewaters Using Template Free Mfi Zeolitic Membrane","volume":"29","author":"Torkaman","year":"2010","journal-title":"Iran. J. Chem. Chem. Eng."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"6326","DOI":"10.1021\/acs.iecr.7b00173","article-title":"Fixed Bed Adsorption of Benzene, Toluene, and Xylene (BTX) Contaminants from Monocomponent and Multicomponent Solutions Using a Commercial Organoclay","volume":"56","author":"Lima","year":"2017","journal-title":"Ind. Eng. Chem. Res."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"2832","DOI":"10.1080\/19443994.2014.903209","article-title":"Temperature and Air\u2013Water Ratio Influence on the Air Stripping of Benzene, Toluene and Xylene","volume":"54","author":"Abdullahi","year":"2015","journal-title":"Desalination Water Treat."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1016\/S0961-9534(02)00037-5","article-title":"Exploration of the Possibilities for Production of Fischer Tropsch Liquids and Power via Biomass Gasification","volume":"23","author":"Tijmensen","year":"2002","journal-title":"Biomass Bioenergy"},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1016\/j.memsci.2016.01.031","article-title":"Permeation and Separation Characteristics in Removal of Dilute Volatile Organic Compounds from Aqueous Solutions through Copolymer Membranes Consisted of Poly (Styrene) and Poly (Dimethylsiloxane) Containing a Hydrophobic Ionic Liquid by Pervaporation","volume":"506","author":"Uragami","year":"2016","journal-title":"J. Membr. Sci."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1016\/j.memsci.2015.01.044","article-title":"Modeling of Transport and Separation in a Thermopervaporation Process","volume":"480","author":"Koter","year":"2015","journal-title":"J. Membr. Sci."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"888","DOI":"10.1016\/j.jece.2014.03.005","article-title":"Pervaporative Performances of Mixed Matrix Membranes Filled with Silica\/Silicalite-1 Particles for Purification of Toluene from Dilute Aqueous Solution","volume":"2","author":"Nourani","year":"2014","journal-title":"J. Environ. Chem. Eng."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"941","DOI":"10.1134\/S0965544118110026","article-title":"Polyheptylmethylsiloxane\u2014A Novel Material for Removal of Oxygenates from Water by Pervaporation","volume":"58","author":"Grushevenko","year":"2018","journal-title":"Pet. Chem."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1016\/j.cej.2010.02.020","article-title":"Pervaporation Performance of Unfilled and Filled PDMS Membranes and Novel SBS Membranes for the Removal of Toluene from Diluted Aqueous Solutions","volume":"159","author":"Chovau","year":"2010","journal-title":"Chem. Eng. J."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1016\/j.memsci.2013.10.065","article-title":"Apparent and Intrinsic Properties of Commercial PDMS Based Membranes in Pervaporative Removal of Acetone, Butanol and Ethanol from Binary Aqueous Mixtures","volume":"453","author":"Rozicka","year":"2014","journal-title":"J. Membr. Sci."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"40","DOI":"10.1016\/j.seppur.2016.06.030","article-title":"Investigation of Pervaporation Performance of POMS Membrane during Separation of Butanol from Water and the Effect of Added Acetone and Ethanol","volume":"170","author":"Rom","year":"2016","journal-title":"Sep. Purif. Technol."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"1375","DOI":"10.1134\/S1070427218080177","article-title":"Performance of Commercial and Laboratory Membranes for Recovering Bioethanol from Fermentation Broth by Thermopervaporation","volume":"91","author":"Golubev","year":"2018","journal-title":"Russ. J. Appl. Chem."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"842","DOI":"10.1002\/aic.15077","article-title":"Pervaporation Removal of Volatile Organic Compounds from Aqueous Solutions Using the Highly Permeable PIM-1 Membrane","volume":"62","author":"Wu","year":"2016","journal-title":"AIChE J."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"787","DOI":"10.1021\/acsapm.9b00027","article-title":"Electrospinning of Ultrafine Poly (1-Trimethylsilyl-1-Propyne)[PTMSP] Fibers: Highly Porous Fibrous Membranes for Volatile Organic Compound Removal","volume":"1","author":"Satilmis","year":"2019","journal-title":"ACS Appl. Polym. Mater."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"975","DOI":"10.1134\/S0965544118110014","article-title":"Thermopervaporative Removal of Isopropanol and Butanol from Aqueous Media Using Membranes Based on Hydrophobic Polysiloxanes","volume":"58","author":"Golubev","year":"2018","journal-title":"Pet. Chem."},{"key":"ref_17","doi-asserted-by":"crossref","unstructured":"Talluri, V., Patakova, P., Moucha, T., and Vopicka, O. (2019). Transient and Steady Pervaporation of 1-Butanol\u2013Water Mixtures through a Poly [1-(Trimethylsilyl)-1-Propyne](Ptmsp) Membrane. Polymers, 11.","DOI":"10.3390\/polym11121943"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"3298","DOI":"10.1021\/ma300213b","article-title":"Polymeric Gas Separation Membranes","volume":"45","author":"Yampolskii","year":"2012","journal-title":"Macromolecules"},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"721","DOI":"10.1016\/S0079-6700(01)00008-9","article-title":"Poly [1-(Trimethylsilyl)-1-Propyne] and Related Polymers: Synthesis, Properties and Functions","volume":"26","author":"Nagai","year":"2001","journal-title":"Prog. Polym. Sci."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"100788","DOI":"10.1016\/j.coche.2021.100788","article-title":"High Free Volume Polymers for Pervaporation","volume":"36","author":"Golubev","year":"2022","journal-title":"Curr. Opin. Chem. Eng."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"3747","DOI":"10.1021\/ma9921145","article-title":"Accelerated Physical Aging of Thin Poly [1-(Trimethylsilyl)-1-Propyne] Films","volume":"33","author":"Dorkenoo","year":"2000","journal-title":"Macromolecules"},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"261","DOI":"10.1016\/0376-7388(95)00065-K","article-title":"Effects of Aging on the Gas Permeability and Solubility in Poly (1-Trimethylsilyl-1-Propyne) Membranes Synthesized with Various Catalysts","volume":"105","author":"Nagai","year":"1995","journal-title":"J. Membr. Sci."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"1639","DOI":"10.1016\/j.cej.2016.11.061","article-title":"Volatile Organic Compounds (VOCs) Recovery from Aqueous Solutions via Pervaporation with Vinyltriethoxysilane-Grafted-Silicalite-1\/Polydimethylsiloxane Mixed Matrix Membrane","volume":"313","author":"Yi","year":"2017","journal-title":"Chem. Eng. J."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"1381","DOI":"10.1021\/acs.accounts.0c00256","article-title":"Control of Physical Aging in Super-Glassy Polymer Mixed Matrix Membranes","volume":"53","author":"Smith","year":"2020","journal-title":"Acc. Chem. Res."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1134\/S2517751619020021","article-title":"Prospects of Membrane Science Development","volume":"1","author":"Apel","year":"2019","journal-title":"Membr. Membr. Technol."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"242","DOI":"10.5004\/dwt.2010.1724","article-title":"Removal of VOCs from Their Aqueous Solution by Pervaporation with PDMS-Zeolite Composite Membrane","volume":"17","author":"Jeong","year":"2010","journal-title":"Desalination Water Treat."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"151","DOI":"10.1016\/j.micromeso.2016.08.008","article-title":"Metal-Organic Frameworks Based Mixed Matrix Membranes for Pervaporation","volume":"235","author":"Jia","year":"2016","journal-title":"Microporous Mesoporous Mater."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.progpolymsci.2016.02.003","article-title":"Recent Membrane Development for Pervaporation Processes","volume":"57","author":"Ong","year":"2016","journal-title":"Prog. Polym. Sci."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1016\/j.memsci.2015.05.011","article-title":"Polyvinyl Alcohol Membranes Modified by Low-Hydroxylated Fullerenol C60 (OH) 12","volume":"491","author":"Penkova","year":"2015","journal-title":"J. Membr. Sci."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"12998","DOI":"10.1039\/c3ta12480k","article-title":"High Flux Ethanol Dehydration Using Nanofibrous Membranes Containing Graphene Oxide Barrier Layers","volume":"1","author":"Yeh","year":"2013","journal-title":"J. Mater. Chem. A"},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"80","DOI":"10.1016\/j.memsci.2016.06.033","article-title":"Stabilization of Gas Transport Properties of PTMSP with Porous Aromatic Framework: Effect of Annealing","volume":"517","author":"Volkov","year":"2016","journal-title":"J. Membr. Sci."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"498","DOI":"10.1134\/S0965544117060032","article-title":"A Novel Hybrid Material Based on Polytrimethylsilylpropyne and Hypercrosslinked Polystyrene for Membrane Gas Separation and Thermopervaporation","volume":"57","author":"Golubev","year":"2017","journal-title":"Pet. Chem."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"1124","DOI":"10.1021\/ie9503609","article-title":"Pervaporation Using Adsorbent-Filled Membranes","volume":"35","author":"Ji","year":"1996","journal-title":"Ind. Eng. Chem. Res."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"507","DOI":"10.1016\/j.seppur.2006.10.011","article-title":"Preparation and Applying the Membranes with Carbon Black to Pervaporation of Toluene from the Diluted Aqueous Solutions","volume":"57","author":"Panek","year":"2007","journal-title":"Sep. Purif. Technol."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1016\/j.memsci.2015.01.045","article-title":"Elevated Pervaporation Performance of Polysiloxane Membrane Using Channels and Active Sites of Metal Organic Framework CuBTC","volume":"481","author":"Yu","year":"2015","journal-title":"J. Membr. Sci."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"133335","DOI":"10.1016\/j.chemosphere.2021.133335","article-title":"Performance improvement of PES membrane decorated by Mil-125 (Ti)\/chitosan nanocomposite for removal of organic pollutants and heavy metal","volume":"290","author":"Khosravi","year":"2022","journal-title":"Chemosphere"},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"117216","DOI":"10.1016\/j.seppur.2020.117216","article-title":"Fabrication and characterization of a novel polyvinyl alcohol-graphene oxide-sodium alginate nanocomposite hydrogel blended PES nanofiltration membrane for improved water purification","volume":"250","author":"Amiri","year":"2020","journal-title":"Sep. Purif. Technol."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"50764","DOI":"10.1002\/app.50764","article-title":"Peroxopolyoxometalate nanoparticles blended PES membrane with improved hydrophilicity, anti-fouling, permeability, and dye separation properties","volume":"138","author":"Barzegar","year":"2021","journal-title":"J. Appl. Polym. Sci."},{"key":"ref_39","unstructured":"Davankov, V.A., and Tsyurupa, M.P. (2010). Hypercrosslinked Polymeric Networks and Adsorbing Materials: Synthesis, Properties, Structure, and Applications, Elsevier."},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"9723","DOI":"10.1021\/ma020615b","article-title":"Positron Annihilation Study of Hyper-Cross-Linked Polystyrene Networks","volume":"35","author":"Shantarovich","year":"2002","journal-title":"Macromolecules"},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"768","DOI":"10.1016\/j.reactfunctpolym.2005.11.004","article-title":"Porous Structure of Hypercrosslinked Polystyrene: State-of-the-Art Mini-Review","volume":"66","author":"Tsyurupa","year":"2006","journal-title":"React. Funct. Polym."},{"key":"ref_42","first-page":"577","article-title":"Benzene, Toluene and o-Xylene (BTX) Removal from Aqueous Solutions through Adsorptive Processes","volume":"20","author":"Hackbarth","year":"2014","journal-title":"Adsorption"},{"key":"ref_43","doi-asserted-by":"crossref","unstructured":"Golubev, G., Bakhtin, D., Makaev, S., Borisov, I., and Volkov, A. (2021). Hybrid Microporous Polymeric Materials with Outstanding Permeability and Increased Gas Transport Stability: PTMSP Aging Prevention by Sorption of the Polymerization Catalyst on HCPS. Polymers, 13.","DOI":"10.3390\/polym13121922"},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"40","DOI":"10.1002\/jctb.6196","article-title":"Sorption-assisted Thermopervaporation Method for Organics Recovery from ABE Fermentation Broth","volume":"95","author":"Volkov","year":"2020","journal-title":"J. Chem. Technol. Biotechnol."},{"key":"ref_45","unstructured":"Purolite Ion Exchange Resin Manufacturer (2022, May 12). Purolite. Available online: http:\/\/www.purolite.com\/index."},{"key":"ref_46","doi-asserted-by":"crossref","unstructured":"Bakhtin, D., Bazhenov, S., Polevaya, V., Grushevenko, E., Makaev, S., Karpacheva, G., Volkov, V., and Volkov, A. (2020). Aging of Thin-Film Composite Membranes Based on Crosslinked PTMSP\/PEI Loaded with Highly Porous Carbon Nanoparticles of Infrared Pyrolyzed Polyacrylonitrile. Membranes, 10.","DOI":"10.3390\/membranes10120419"},{"key":"ref_47","unstructured":"Coker, A.K. (2007). Ludwig\u2019s Applied Process Design for Chemical and Petrochemical Plants, Elsevier."},{"key":"ref_48","unstructured":"(2022, May 12). GESTIS Substance Database. Available online: https:\/\/gestis-database.dguv.de\/."},{"key":"ref_49","unstructured":"(2022, May 12). Pocket Guide to Chemical Hazards |NIOSH| CDC, Available online: https:\/\/www.cdc.gov\/niosh\/npg\/default.html."},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"238","DOI":"10.1016\/j.molliq.2019.02.046","article-title":"Impact of Surface Modification on Adsorptive Removal of BTX onto Activated Carbon","volume":"280","author":"Anjum","year":"2019","journal-title":"J. Mol. Liq."},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"280","DOI":"10.1016\/j.desal.2007.01.172","article-title":"Applying filled and unfilled polyether-block-amide membranes to separation of toluene from wastewaters by pervaporation","volume":"222","author":"Panek","year":"2008","journal-title":"Desalination"},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1016\/S0376-7388(97)00117-8","article-title":"Asymmetric PVDF hollow-fiber membranes for organic\/water pervaporation separations","volume":"135","author":"Jian","year":"1997","journal-title":"J. Membr. Sci."},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"255","DOI":"10.1016\/S0376-7388(01)00355-6","article-title":"Removal of dilute volatile organic compounds in water through graft copolymer membranes consisting of poly (alkylmethacrylate) and poly (dimethylsiloxane) by pervaporation and their membrane morphology","volume":"187","author":"Uragami","year":"2001","journal-title":"J. Membr. Sci."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"352","DOI":"10.1016\/j.seppur.2006.02.017","article-title":"Pervaporative removal of benzene from aqueous solution through supramolecule calixarene filled PDMS composite membranes","volume":"51","author":"Wu","year":"2006","journal-title":"Sep. Purif. Technol."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"1725","DOI":"10.1007\/s12633-017-9682-2","article-title":"Pervaporation separation of toluene from aqueous solutions using nano-based PEBA\/NaX mixed matrix membrane","volume":"11","author":"Bagheri","year":"2019","journal-title":"Silicon"}],"container-title":["Polymers"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2073-4360\/14\/14\/2944\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T23:55:04Z","timestamp":1760140504000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2073-4360\/14\/14\/2944"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,7,20]]},"references-count":55,"journal-issue":{"issue":"14","published-online":{"date-parts":[[2022,7]]}},"alternative-id":["polym14142944"],"URL":"https:\/\/doi.org\/10.3390\/polym14142944","relation":{},"ISSN":["2073-4360"],"issn-type":[{"value":"2073-4360","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,7,20]]}}}