Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2923733155', 'doi': 'https://doi.org/10.3990/1.220847858', 'title': 'Incorporation of metal-organic frameworks (MOFs) in polymeric membranes for gas separation applications', 'display_name': 'Incorporation of metal-organic frameworks (MOFs) in polymeric membranes for gas separation applications', 'publication_year': 2018, 'publication_date': '2018-09-11', 'ids': {'openalex': 'https://openalex.org/W2923733155', 'doi': 'https://doi.org/10.3990/1.220847858', 'mag': '2923733155'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.3990/1.220847858', 'pdf_url': 'https://ris.utwente.nl/ws/files/276880179/thesis_A_Kertik.pdf', 'source': None, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'dissertation', 'type_crossref': 'dissertation', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://ris.utwente.nl/ws/files/276880179/thesis_A_Kertik.pdf', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5056230862', 'display_name': 'Aylin Kertik', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I99464096', 'display_name': 'KU Leuven', 'ror': 'https://ror.org/05f950310', 'country_code': 'BE', 'type': 'education', 'lineage': ['https://openalex.org/I99464096']}, {'id': 'https://openalex.org/I4210127931', 'display_name': 'Membrane Technology & Research (United States)', 'ror': 'https://ror.org/035mqap40', 'country_code': 'US', 'type': 'company', 'lineage': ['https://openalex.org/I4210127931']}], 'countries': ['BE', 'US'], 'is_corresponding': True, 'raw_author_name': 'Aylin Kertik', 'raw_affiliation_strings': ['KU Leuven', 'Membrane Science & Technology'], 'affiliations': [{'raw_affiliation_string': 'KU Leuven', 'institution_ids': ['https://openalex.org/I99464096']}, {'raw_affiliation_string': 'Membrane Science & Technology', 'institution_ids': ['https://openalex.org/I4210127931']}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 2, 'corresponding_author_ids': ['https://openalex.org/A5056230862'], 'corresponding_institution_ids': ['https://openalex.org/I99464096', 'https://openalex.org/I4210127931'], 'apc_list': None, 'apc_paid': None, 'fwci': None, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 62}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11362', 'display_name': 'Membrane Separation and Gas Transport', 'score': 0.9995, 'subfield': {'id': 'https://openalex.org/subfields/2210', 'display_name': 'Mechanical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11362', 'display_name': 'Membrane Separation and Gas Transport', 'score': 0.9995, 'subfield': {'id': 'https://openalex.org/subfields/2210', 'display_name': 'Mechanical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10096', 'display_name': 'Metal-Organic Frameworks: Synthesis and Applications', 'score': 0.9946, 'subfield': {'id': 'https://openalex.org/subfields/1604', 'display_name': 'Inorganic Chemistry'}, 'field': {'id': 'https://openalex.org/fields/16', 'display_name': 'Chemistry'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T12420', 'display_name': 'Silicone and Siloxane Chemistry', 'score': 0.9904, 'subfield': {'id': 'https://openalex.org/subfields/2505', 'display_name': 'Materials Chemistry'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [], 'concepts': [{'id': 'https://openalex.org/C521977710', 'wikidata': 'https://www.wikidata.org/wiki/Q81163', 'display_name': 'Polymer', 'level': 2, 'score': 0.7674823}, {'id': 'https://openalex.org/C18411161', 'wikidata': 'https://www.wikidata.org/wiki/Q17050218', 'display_name': 'Gas separation', 'level': 3, 'score': 0.73837733}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.7007296}, {'id': 'https://openalex.org/C41625074', 'wikidata': 'https://www.wikidata.org/wiki/Q176088', 'display_name': 'Membrane', 'level': 2, 'score': 0.67269737}, {'id': 'https://openalex.org/C7082614', 'wikidata': 'https://www.wikidata.org/wiki/Q849523', 'display_name': 'Calcination', 'level': 3, 'score': 0.6379714}, {'id': 'https://openalex.org/C42360764', 'wikidata': 'https://www.wikidata.org/wiki/Q83588', 'display_name': 'Chemical engineering', 'level': 1, 'score': 0.5931748}, {'id': 'https://openalex.org/C82776694', 'wikidata': 'https://www.wikidata.org/wiki/Q380049', 'display_name': 'Mesoporous material', 'level': 3, 'score': 0.5797513}, {'id': 'https://openalex.org/C6648577', 'wikidata': 'https://www.wikidata.org/wiki/Q622669', 'display_name': 'Porosity', 'level': 2, 'score': 0.57011163}, {'id': 'https://openalex.org/C105281773', 'wikidata': 'https://www.wikidata.org/wiki/Q910229', 'display_name': 'Molecular sieve', 'level': 3, 'score': 0.54888624}, {'id': 'https://openalex.org/C2778077586', 'wikidata': 'https://www.wikidata.org/wiki/Q181332', 'display_name': 'Zeolite', 'level': 3, 'score': 0.5354272}, {'id': 'https://openalex.org/C513720949', 'wikidata': 'https://www.wikidata.org/wiki/Q1778729', 'display_name': 'Carbon nanotube', 'level': 2, 'score': 0.41842073}, {'id': 'https://openalex.org/C171250308', 'wikidata': 'https://www.wikidata.org/wiki/Q11468', 'display_name': 'Nanotechnology', 'level': 1, 'score': 0.3805202}, {'id': 'https://openalex.org/C159985019', 'wikidata': 'https://www.wikidata.org/wiki/Q181790', 'display_name': 'Composite material', 'level': 1, 'score': 0.2881362}, {'id': 'https://openalex.org/C150394285', 'wikidata': 'https://www.wikidata.org/wiki/Q180254', 'display_name': 'Adsorption', 'level': 2, 'score': 0.26687253}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.1795508}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.1695005}, {'id': 'https://openalex.org/C161790260', 'wikidata': 'https://www.wikidata.org/wiki/Q82264', 'display_name': 'Catalysis', 'level': 2, 'score': 0.096247464}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.3990/1.220847858', 'pdf_url': 'https://ris.utwente.nl/ws/files/276880179/thesis_A_Kertik.pdf', 'source': None, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://research.utwente.nl/en/publications/86507cda-6d74-4023-af2a-a9551e73168d', 'pdf_url': 'https://research.utwente.nl/files/276880179/thesis_A_Kertik.pdf', 'source': {'id': 'https://openalex.org/S4306401843', 'display_name': 'Data Archiving and Networked Services (DANS)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1322597698', 'host_organization_name': 'Royal Netherlands Academy of Arts and Sciences', 'host_organization_lineage': ['https://openalex.org/I1322597698'], 'host_organization_lineage_names': ['Royal Netherlands Academy of Arts and Sciences'], 'type': 'repository'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.3990/1.220847858', 'pdf_url': 'https://ris.utwente.nl/ws/files/276880179/thesis_A_Kertik.pdf', 'source': None, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W4232421877', 'https://openalex.org/W3173387991', 'https://openalex.org/W2466657586', 'https://openalex.org/W2386187708', 'https://openalex.org/W2378685607', 'https://openalex.org/W2371960970', 'https://openalex.org/W2366640293', 'https://openalex.org/W2359721055', 'https://openalex.org/W2352964633', 'https://openalex.org/W2352746812'], 'abstract_inverted_index': {'The': [0, 250, 574, 606, 792], 'concept': [1, 686], 'of': [2, 24, 51, 66, 71, 81, 118, 171, 212, 223, 237, 286, 289, 296, 301, 316, 342, 385, 387, 412, 422, 435, 447, 582, 592, 595, 604, 666, 674, 679, 687, 706, 767, 784], 'mixed-matrix': [3], 'membranes': [4, 426, 548], '(MMM)': [5], 'has': [6, 158, 394], 'been': [7, 96, 106], 'highly': [8, 100], 'attractive': [9, 322], 'for': [10, 63, 174, 253, 533, 566, 628], 'gas': [11, 36, 317, 526, 567, 728], 'separation': [12, 527, 658, 664, 729, 808], 'research': [13, 393], 'since': [14], 'the': [15, 22, 35, 41, 64, 68, 75, 115, 119, 152, 169, 181, 202, 217, 220, 226, 230, 235, 241, 361, 370, 406, 420, 432, 441, 444, 473, 478, 483, 590, 629, 634, 647, 652, 662, 671, 683, 698, 704, 717, 723, 737, 741, 746, 754, 764, 768, 782, 785], '1970s,': [16], 'when': [17], 'it': [18], 'was': [19, 453, 492, 531, 701, 803], 'discovered': [20], 'that': [21, 137, 299, 309, 349, 396, 431, 541, 645, 678, 710, 736, 802], 'addition': [23], 'zeolite': [25, 228], '5A': [26], 'in': [27, 31, 34, 46, 56, 151, 210, 245, 248, 279, 364, 375, 405, 486, 579, 609, 620, 695, 714, 722, 789], 'a': [28, 57, 293, 311, 351, 450, 467, 580, 641, 708, 778, 800], 'polymer': [29, 110, 153, 232, 468, 630, 738, 793], 'results': [30], 'an': [32, 373, 625], 'increase': [33], 'diffusion': [37], 'time-lag': [38], 'compared': [39], 'to': [40, 98, 108, 127, 131, 160, 183, 264, 325, 355, 369, 424, 440, 455, 459, 552, 557, 589, 703, 750, 763, 776, 805], 'neat': [42], 'polymer.': [43], 'MMMs': [44, 504, 510, 534, 653], 'are,': [45], 'essence,': [47], 'composite': [48], 'materials': [49, 298, 323], 'consisting': [50], 'filler': [52, 269], 'particles': [53, 182, 773], 'homogeneously': [54], 'dispersed': [55], 'polymeric': [58], 'matrix.': [59], 'They': [60, 339], 'are': [61, 165, 292, 320, 381, 774], 'designed': [62], 'purpose': [65], 'exploiting': [67], 'desirable': [69], 'properties': [70, 809], 'their': [72, 132, 149, 287, 326], 'counterparts.': [73], 'Over': [74], 'last': [76], 'few': [77], 'decades,': [78], 'numerous': [79], 'types': [80], 'fillers': [82, 104, 123, 357], 'ranging': [83], 'from': [84, 517], 'carbon': [85, 88], 'molecular': [86, 125], 'sieves,': [87], 'nanotubes,': [89], 'ordered': [90], 'mesoporous': [91], 'silica': [92], 'and': [93, 113, 134, 155, 208, 214, 229, 336, 389, 408, 523, 538, 570, 585, 602, 650, 676, 693], 'zeolites': [94], 'have': [95, 105, 261, 275, 660], 'used': [97], 'prepare': [99, 425, 460], 'productive': [101], 'MMMs.': [102, 461, 715], 'Non-porous': [103], 'utilised': [107], 'manipulate': [109], 'chain': [111], 'packing': [112], 'modify': [114], 'free': [116, 384], 'volume': [117], 'polymer,': [120, 371], 'while': [121], 'porous': [122, 312, 352], 'achieved': [124, 493], 'sieving': [126], 'separate': [128], 'gases': [129], 'according': [130], 'size': [133, 410], 'shape.': [135], 'Fillers': [136], 'possess': [138], 'well-defined': [139, 331], 'pore': [140, 332, 334, 747], 'sizes,': [141], 'such': [142, 197, 256, 358], 'as': [143, 198, 257, 282, 284, 359, 624, 720, 812, 814], 'zeolites,': [144, 360], 'showed': [145, 508, 524], 'great': [146], 'potential': [147], 'but': [148], 'distribution': [150, 411], 'matrix': [154], 'adhesion': [156, 368], 'therein': [157], 'proven': [159, 263], 'be': [161, 265, 438], 'problematic.': [162], 'Distribution': [163], 'problems': [164, 386], 'largely': [166], 'caused': [167], 'by': [168, 193, 400, 494, 600], 'necessity': [170], 'post-synthesis': [172], 'calcination': [173], 'removing': [175], 'leftover': [176], 'templates,': [177], 'which': [178, 200, 619, 669, 787], 'also': [179, 262], 'causes': [180, 234], 'form': [184, 310, 350, 766], 'strong': [185, 194, 642], 'aggregates.': [186], 'Breaking': [187], 'down': [188, 398], 'these': [189, 667, 771], 'aggregates': [190, 399, 423], 'is': [191, 544, 611, 682], 'possible': [192], 'mixing': [195], 'methods': [196], 'ultrasonication,': [199], 'makes': [201], 'membrane': [203, 242, 377], 'fabrication': [204], 'method': [205, 452, 700], 'more': [206], 'complicated': [207], 'inefficient': [209], 'terms': [211, 315], 'time': [213], 'energy.': [215], 'On': [216], 'other': [218], 'hand,': [219], 'intrinsic': [221], 'lack': [222], 'affinity': [224], 'between': [225, 690], 'inorganic': [227, 356], 'organic': [231, 272, 307, 347, 362], 'phase': [233], 'formation': [236, 421], 'non-selective': [238], 'defects': [239], 'across': [240], 'cross-section,': [243], 'resulting': [244, 485], 'significant': [246], 'losses': [247], 'selectivity.': [249], 'solutions': [251], 'suggested': [252], 'promoting': [254], 'adhesion,': [255], 'compatibilisers,': [258], 'silylation': [259], 'etc.': [260], 'material-intensive.': [266], 'An': [267], 'alternative': [268], 'material,': [270], 'metal': [271, 302, 343], 'frameworks': [273], '(MOF)': [274], 'stirred': [276], 'up': [277], 'excitement': [278], 'MMM': [280], 'research,': [281, 449], 'well': [283], 'many': [285], 'fields': [288], 'application.': [290], 'MOFs': [291, 319, 365, 380, 436, 458, 465, 498, 507, 513, 565], 'new': [294], 'class': [295], 'hybrid': [297], 'consist': [300, 341], 'ions': [303, 344], 'bound': [304], 'together': [305], 'with': [306, 346, 427, 503, 511, 535, 633], 'linkers': [308, 348, 363], 'framework.': [313, 353], 'In': [314], 'separation,': [318, 568], 'very': [321, 559], 'owing': [324], 'tailorable': [327], 'chemistry,': [328], 'tunable': [329], 'composition,': [330], 'size,': [333], 'flexibility,': [335], 'breathing': [337, 712], 'effects.': [338], 'essentially': [340], 'bridged': [345], 'Contrary': [354], 'offer': [366], 'better': [367, 525], 'providing': [372], 'advantage': [374], 'preventing': [376, 419], 'defects.': [378], 'Unfortunately,': [379], 'not': [382, 471, 758], 'completely': [383, 759], 'aggregation': [388, 519], 'aggregate': [390], 'detachment.': [391], 'Recent': [392], 'shown': [395], 'breaking': [397], 'ultrasonication': [401], 'triggers': [402], 'drastic': [403], 'distortion': [404], 'morphology': [407], 'particle': [409], 'MOF': [413, 475, 480, 490, 518, 583, 596, 691, 709, 742, 755, 772], 'particles.': [414], 'This': [415, 529], 'work': [416, 681], 'aimed': [417], 'at': [418, 463, 781, 810], 'high': [428, 553, 560, 813], 'loading,': [429], 'so': [430], 'selective': [433], 'behaviour': [434], 'can': [437, 622], 'exploited': [439], 'fullest.': [442], 'As': [443], 'first': [445, 684], 'step': [446], 'this': [448, 542, 688, 751], 'novel': [451], 'devised': [454], 'use': [456], 'non-dried': [457, 512], 'Attempts': [462], 'synthesising': [464], 'inside': [466], 'solution': [469], 'did': [470, 514], 'yield': [472], 'desired': [474], 'loading.': [476], 'Moreover,': [477, 770], 'unreacted': [479], 'precursors': [481], 'plasticised': [482], 'membrane,': [484], 'gel-like': [487], 'forms.': [488], 'Higher': [489], 'loading': [491], 'using': [495], 'separately': [496], 'synthesised': [497], 'without': [499], 'drying.': [500], 'A': [501], 'comparison': [502], 'comprising': [505], 'dried': [506], 'that,': [509], 'nost': [515], 'suffer': [516], 'or': [520], 'MOF-polymer': [521], 'detachment,': [522], 'performance.': [528], 'trend': [530], 'consistent': [532], 'ZIF-8,': [536], 'ZIF-7': [537, 571], 'NH2-MIL-53(Al),': [539, 707], 'proving': [540], 'principle': [543], 'generic.': [545], 'These': [546], 'MOF-loaded': [547], 'were': [549, 572, 731, 757], 'further': [550], 'subjected': [551], 'thermal': [554, 576, 718], 'treatment': [555, 577, 719], 'conditions': [556], 'achieve': [558], 'mixed-gas': [561], 'selectivities.': [562, 791], 'Two': [563], 'well-known': [564], 'ZIF-8': [569, 610], 'used.': [573], 'controlled': [575], 'resulted': [578, 788], 'synergy': [581, 689], 'amorphisation': [584, 692], 'cross-linking.': [586], 'Amorphisation': [587], 'refers': [588], 'disruption': [591], 'long-range': [593], 'ordering': [594], 'building': [597], 'units,': [598], 'followed': [599], 'densification': [601], 'loss': [603], 'crystallinity.': [605], 'Zn-N': [607], 'bonds': [608], 'broken': [612], 'during': [613], 'amorphisation,': [614], 'creating': [615], 'unsaturated': [616], 'Zn2+': [617], 'sites,': [618], 'turn': [621], 'act': [623], 'additional': [626], 'cross-linker': [627], 'chains.': [631], 'Combined': [632], 'heat-induced': [635], 'polymer-polymer': [636], 'cross-linking,': [637], 'polymer-MOF': [638], 'cross-linking': [639, 694], 'creates': [640], 'interwoven': [643], 'structure': [644], 'increases': [646], 'CO2/CH4': [648], 'selectivity,': [649], 'stabilises': [651], 'against': [654], 'CO2-induced': [655], 'plasticisation.': [656], 'Mixed-gas': [657], 'analyses': [659], 'revealed': [661, 735], 'outstanding': [663], 'performance': [665], 'membranes,': [668], 'surpassed': [670], 'Robeson': [672], 'upper-bound': [673], '1991,': [675], 'reached': [677], '2008.This': [680], 'reported': [685], 'membranes.': [696], 'Finally,': [697], 'same': [699], 'applied': [702], 'incorporation': [705], 'shows': [711], 'behaviour,': [713], 'Following': [716], 'described': [721], 'previous': [724], 'part,': [725], 'even': [726], 'higher': [727], 'performances': [730], 'achieved.': [732], 'XRD': [733], 'analysis': [734], 'chains': [739, 794], 'penetrated': [740], 'pores,': [743], 'partially': [744], 'blocking': [745], 'entrances.': [748], 'Owing': [749], 'partial': [752], 'blockage,': [753], 'pores': [756], 'sealed': [760], 'upon': [761], 'transition': [762], 'narrow-pore': [765], 'MOF.': [769], 'thought': [775], 'provide': [777], 'cross-linked': [779], 'network': [780, 801], 'mouth': [783], 'pore,': [786], 'improved': [790], 'acting': [795], 'like': [796], 'foundation': [797], 'piles': [798], 'provided': [799], 'able': [804], 'maintain': [806], 'its': [807], 'pressures': [811], '40': [815], 'bar.': [816]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2923733155', 'counts_by_year': [], 'updated_date': '2024-12-11T12:53:03.388184', 'created_date': '2019-04-01'}