{"id":"https://openalex.org/W7225645117","doi":"https://doi.org/10.1180/clm.2026.10065","title":"Purification and functional modification of natural palygorskite/attapulgite clay minerals for advanced environmental remediation: a review","display_name":"Purification and functional modification of natural palygorskite/attapulgite clay minerals for advanced environmental remediation: a review","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225645117","doi":"https://doi.org/10.1180/clm.2026.10065"},"language":"en","primary_location":{"id":"doi:10.1180/clm.2026.10065","doi":"https://doi.org/10.1180/clm.2026.10065","is_oa":false,"landing_page_url":"https://doi.org/10.1180/clm.2026.10065","pdf_url":null,"source":{"id":"https://openalex.org/S134770349","display_name":"Clay Minerals","issn_l":"0009-8558","issn":["0009-8558","1471-8030"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Clay Minerals","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031249029","display_name":"Chao Jiang","orcid":"https://orcid.org/0000-0002-9228-1924","observed_orcids":["https://orcid.org/0000-0002-9228-1924","https://orcid.org/0000-0002-3623-607X","https://orcid.org/0009-0001-1706-1470"]},"institutions":[{"id":"https://openalex.org/I75390827","display_name":"Beijing University of Chemical Technology","ror":"https://ror.org/00df5yc52","country_code":"CN","type":"education","lineage":["https://openalex.org/I75390827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Jiang","raw_affiliation_strings":["Beijing University of Chemical Technology"],"raw_orcid":"https://orcid.org/0000-0002-3623-607X","affiliations":[{"raw_affiliation_string":"Beijing University of Chemical Technology","institution_ids":["https://openalex.org/I75390827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133273818","display_name":"Xinyao Deng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I75390827","display_name":"Beijing University of Chemical Technology","ror":"https://ror.org/00df5yc52","country_code":"CN","type":"education","lineage":["https://openalex.org/I75390827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyao Deng","raw_affiliation_strings":["Beijing University of Chemical Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Chemical Technology","institution_ids":["https://openalex.org/I75390827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5143432569","display_name":"Huiyu Li","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I75390827","display_name":"Beijing University of Chemical Technology","ror":"https://ror.org/00df5yc52","country_code":"CN","type":"education","lineage":["https://openalex.org/I75390827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huiyu Li","raw_affiliation_strings":["Beijing University of Chemical Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Chemical Technology","institution_ids":["https://openalex.org/I75390827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100761939","display_name":"Fengrui Sun","orcid":"https://orcid.org/0000-0001-9254-6219","observed_orcids":["https://orcid.org/0000-0001-9254-6219"]},"institutions":[{"id":"https://openalex.org/I75390827","display_name":"Beijing University of Chemical Technology","ror":"https://ror.org/00df5yc52","country_code":"CN","type":"education","lineage":["https://openalex.org/I75390827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yongjun Feng","raw_affiliation_strings":["Beijing University of Chemical Technology"],"raw_orcid":"https://orcid.org/0000-0001-9254-6219","affiliations":[{"raw_affiliation_string":"Beijing University of Chemical Technology","institution_ids":["https://openalex.org/I75390827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100761939"],"corresponding_institution_ids":["https://openalex.org/I75390827"],"apc_list":{"value":3550,"currency":"USD","value_usd":3550},"apc_paid":null,"fwci":0.0,"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":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"27"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11852","display_name":"Clay minerals and soil interactions","score":0.9672999978065491,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11852","display_name":"Clay minerals and soil interactions","score":0.9672999978065491,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10016","display_name":"Adsorption and biosorption for pollutant removal","score":0.018200000748038292,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12078","display_name":"Environmental remediation with nanomaterials","score":0.010200000368058681,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/palygorskite","display_name":"attapulgite","score":1.0},{"id":"https://openalex.org/keywords/fibrous-clay-minerals","display_name":"fibrous clay minerals","score":0.9169999957084656},{"id":"https://openalex.org/keywords/clay-purification","display_name":"clay purification","score":0.7649999856948853},{"id":"https://openalex.org/keywords/functionalization","display_name":"functionalization","score":0.5090000033378601},{"id":"https://openalex.org/keywords/environmental-remediation","display_name":"environmental remediation","score":0.8600000143051147},{"id":"https://openalex.org/keywords/heat-treatment","display_name":"heat treatment","score":0.7990000247955322},{"id":"https://openalex.org/keywords/organic-functionalization","display_name":"organic functionalization","score":0.9559999704360962},{"id":"https://openalex.org/keywords/adsorption","display_name":"adsorption","score":0.7419999837875366},{"id":"https://openalex.org/keywords/photocatalysis","display_name":"photocatalysis","score":1.0},{"id":"https://openalex.org/keywords/fenton-like-oxidation","display_name":"Fenton-like oxidation","score":0.9990000128746033},{"id":"https://openalex.org/keywords/membrane-separation","display_name":"membrane separation","score":0.9990000128746033},{"id":"https://openalex.org/keywords/structure-property-performance-relationships","display_name":"structure-property-performance relationships","score":0.7229999899864197},{"id":"https://openalex.org/keywords/active-site","display_name":"active site","score":0.6309999823570251},{"id":"https://openalex.org/keywords/interfacial-charge-transfer","display_name":"interfacial charge transfer","score":0.7379999756813049}],"concepts":[{"id":"https://openalex.org/C522964758","wikidata":"https://www.wikidata.org/wiki/Q2019586","display_name":"Environmental remediation","level":3,"score":0.7050999999046326},{"id":"https://openalex.org/C115537861","wikidata":"https://www.wikidata.org/wiki/Q7645993","display_name":"Surface modification","level":2,"score":0.5949000120162964},{"id":"https://openalex.org/C2780873218","wikidata":"https://www.wikidata.org/wiki/Q414065","display_name":"Palygorskite","level":3,"score":0.5338000059127808},{"id":"https://openalex.org/C183696295","wikidata":"https://www.wikidata.org/wiki/Q2487696","display_name":"Biochemical engineering","level":1,"score":0.5164999961853027},{"id":"https://openalex.org/C40212044","wikidata":"https://www.wikidata.org/wiki/Q1799034","display_name":"Clay minerals","level":2,"score":0.48350000381469727},{"id":"https://openalex.org/C82685317","wikidata":"https://www.wikidata.org/wiki/Q19829510","display_name":"Pollutant","level":2,"score":0.4325000047683716},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.4165000021457672},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.40119999647140503},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3824000060558319},{"id":"https://openalex.org/C2994547354","wikidata":"https://www.wikidata.org/wiki/Q7946","display_name":"Natural mineral","level":2,"score":0.3628000020980835},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.36059999465942383},{"id":"https://openalex.org/C37992848","wikidata":"https://www.wikidata.org/wiki/Q5611037","display_name":"Groundwater remediation","level":4,"score":0.3549000024795532},{"id":"https://openalex.org/C2776608160","wikidata":"https://www.wikidata.org/wiki/Q4785462","display_name":"Natural (archaeology)","level":2,"score":0.3379000127315521},{"id":"https://openalex.org/C2993522384","wikidata":"https://www.wikidata.org/wiki/Q3405827","display_name":"Natural materials","level":2,"score":0.3357999920845032},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3343000113964081},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.3149000108242035},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.31119999289512634},{"id":"https://openalex.org/C53105671","wikidata":"https://www.wikidata.org/wiki/Q14777816","display_name":"Rational design","level":2,"score":0.31060001254081726},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.2822999954223633},{"id":"https://openalex.org/C2992443382","wikidata":"https://www.wikidata.org/wiki/Q1783121","display_name":"Natural organic matter","level":3,"score":0.2696000039577484},{"id":"https://openalex.org/C190960625","wikidata":"https://www.wikidata.org/wiki/Q1058719","display_name":"Water treatment","level":2,"score":0.2671000063419342},{"id":"https://openalex.org/C2780358262","wikidata":"https://www.wikidata.org/wiki/Q1540423","display_name":"Surface charge","level":2,"score":0.2621000111103058}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1180/clm.2026.10065","doi":"https://doi.org/10.1180/clm.2026.10065","is_oa":false,"landing_page_url":"https://doi.org/10.1180/clm.2026.10065","pdf_url":null,"source":{"id":"https://openalex.org/S134770349","display_name":"Clay Minerals","issn_l":"0009-8558","issn":["0009-8558","1471-8030"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Clay Minerals","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","score":0.833299994468689,"display_name":"Responsible consumption and production"},{"id":"https://metadata.un.org/sdg/6","score":0.6618000268936157,"display_name":"Clean water and sanitation"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":206,"referenced_works":["https://openalex.org/W759098597","https://openalex.org/W1435013270","https://openalex.org/W1916089131","https://openalex.org/W1964078856","https://openalex.org/W1965943600","https://openalex.org/W1970275620","https://openalex.org/W1974284545","https://openalex.org/W1978676949","https://openalex.org/W1989211593","https://openalex.org/W1991917148","https://openalex.org/W1998382343","https://openalex.org/W2000725162","https://openalex.org/W2007415390","https://openalex.org/W2007711991","https://openalex.org/W2008972283","https://openalex.org/W2009117475","https://openalex.org/W2009620664","https://openalex.org/W2012134387","https://openalex.org/W2015228526","https://openalex.org/W2015526805","https://openalex.org/W2031221030","https://openalex.org/W2035290967","https://openalex.org/W2039494613","https://openalex.org/W2048826133","https://openalex.org/W2051291009","https://openalex.org/W2051921036","https://openalex.org/W2052472636","https://openalex.org/W2056484461","https://openalex.org/W2059312914","https://openalex.org/W2064015652","https://openalex.org/W2064679115","https://openalex.org/W2069683736","https://openalex.org/W2076706139","https://openalex.org/W2086308224","https://openalex.org/W2089047535","https://openalex.org/W2089349321","https://openalex.org/W2091448875","https://openalex.org/W2118160757","https://openalex.org/W2134950261","https://openalex.org/W2136217206","https://openalex.org/W2137142387","https://openalex.org/W2161220716","https://openalex.org/W2187314258","https://openalex.org/W2318061899","https://openalex.org/W2471041109","https://openalex.org/W2554186998","https://openalex.org/W2561845707","https://openalex.org/W2617994716","https://openalex.org/W2618556351","https://openalex.org/W2623891537","https://openalex.org/W2736211460","https://openalex.org/W2736981707","https://openalex.org/W2766377268","https://openalex.org/W2772845080","https://openalex.org/W2784331797","https://openalex.org/W2790688719","https://openalex.org/W2795959952","https://openalex.org/W2800157202","https://openalex.org/W2802038674","https://openalex.org/W2802079838","https://openalex.org/W2872462848","https://openalex.org/W2901456866","https://openalex.org/W2902050165","https://openalex.org/W2905330017","https://openalex.org/W2944836059","https://openalex.org/W2947750274","https://openalex.org/W2948567065","https://openalex.org/W2951266521","https://openalex.org/W2953066111","https://openalex.org/W2954277544","https://openalex.org/W2954642490","https://openalex.org/W2957249220","https://openalex.org/W2957579884","https://openalex.org/W2969277454","https://openalex.org/W2970864602","https://openalex.org/W2971110303","https://openalex.org/W2976436164","https://openalex.org/W2980330891","https://openalex.org/W2999542108","https://openalex.org/W3004494166","https://openalex.org/W3010052208","https://openalex.org/W3014096357","https://openalex.org/W3015565066","https://openalex.org/W3018485159","https://openalex.org/W3033017890","https://openalex.org/W3046681149","https://openalex.org/W3081917237","https://openalex.org/W3082972527","https://openalex.org/W3088261360","https://openalex.org/W3090743355","https://openalex.org/W3091385563","https://openalex.org/W3092219125","https://openalex.org/W3101488164","https://openalex.org/W3109751044","https://openalex.org/W3122021535","https://openalex.org/W3126823911","https://openalex.org/W3144900212","https://openalex.org/W3148073094","https://openalex.org/W3149804125","https://openalex.org/W3150110070","https://openalex.org/W3154225408","https://openalex.org/W3159475939","https://openalex.org/W3186113075","https://openalex.org/W3206939721","https://openalex.org/W3212540438","https://openalex.org/W3213831162","https://openalex.org/W3214162176","https://openalex.org/W4205994591","https://openalex.org/W4213004662","https://openalex.org/W4214655140","https://openalex.org/W4214777734","https://openalex.org/W4224244107","https://openalex.org/W4224279725","https://openalex.org/W4224284214","https://openalex.org/W4225120302","https://openalex.org/W4226166219","https://openalex.org/W4229444622","https://openalex.org/W4280594779","https://openalex.org/W4283122205","https://openalex.org/W4283782446","https://openalex.org/W4286252285","https://openalex.org/W4292687768","https://openalex.org/W4293196583","https://openalex.org/W4293386500","https://openalex.org/W4295007691","https://openalex.org/W4304957308","https://openalex.org/W4308946209","https://openalex.org/W4309736362","https://openalex.org/W4310244898","https://openalex.org/W4310851766","https://openalex.org/W4311361350","https://openalex.org/W4319601540","https://openalex.org/W4319601940","https://openalex.org/W4319826211","https://openalex.org/W4320168546","https://openalex.org/W4320473684","https://openalex.org/W4321374756","https://openalex.org/W4360601980","https://openalex.org/W4362660095","https://openalex.org/W4366814031","https://openalex.org/W4367301831","https://openalex.org/W4367397299","https://openalex.org/W4372204161","https://openalex.org/W4376118068","https://openalex.org/W4377288977","https://openalex.org/W4377819191","https://openalex.org/W4380715207","https://openalex.org/W4380841459","https://openalex.org/W4381185984","https://openalex.org/W4384460894","https://openalex.org/W4386019384","https://openalex.org/W4386238035","https://openalex.org/W4387134096","https://openalex.org/W4387509214","https://openalex.org/W4388065876","https://openalex.org/W4388075288","https://openalex.org/W4388980192","https://openalex.org/W4389974984","https://openalex.org/W4390000442","https://openalex.org/W4391426293","https://openalex.org/W4391430095","https://openalex.org/W4392710443","https://openalex.org/W4395683103","https://openalex.org/W4396999674","https://openalex.org/W4399423008","https://openalex.org/W4400497339","https://openalex.org/W4400746234","https://openalex.org/W4400907333","https://openalex.org/W4401216450","https://openalex.org/W4401556337","https://openalex.org/W4401872081","https://openalex.org/W4402039781","https://openalex.org/W4402177461","https://openalex.org/W4402198107","https://openalex.org/W4402355384","https://openalex.org/W4402697474","https://openalex.org/W4403351333","https://openalex.org/W4405099075","https://openalex.org/W4405123211","https://openalex.org/W4405325693","https://openalex.org/W4405826637","https://openalex.org/W4405840871","https://openalex.org/W4405930903","https://openalex.org/W4405971267","https://openalex.org/W4406985134","https://openalex.org/W4407577655","https://openalex.org/W4407853771","https://openalex.org/W4408783546","https://openalex.org/W4408855938","https://openalex.org/W4409540365","https://openalex.org/W4411992276","https://openalex.org/W4412720701","https://openalex.org/W4413016615","https://openalex.org/W4413428818","https://openalex.org/W4414341077","https://openalex.org/W4414569575","https://openalex.org/W4414615666","https://openalex.org/W4414784039","https://openalex.org/W4415377177","https://openalex.org/W4415596541","https://openalex.org/W4416043490","https://openalex.org/W4416746264","https://openalex.org/W7125709948","https://openalex.org/W7128399853","https://openalex.org/W7152696546","https://openalex.org/W7170033351"],"related_works":["https://openalex.org/W2483389586","https://openalex.org/W4213004662","https://openalex.org/W2366903797","https://openalex.org/W2379507299","https://openalex.org/W3159475939","https://openalex.org/W4361285672","https://openalex.org/W2968698781","https://openalex.org/W2364907055","https://openalex.org/W2558253357","https://openalex.org/W2348966513"],"abstract_inverted_index":{"Abstract":[0],"Palygorskite":[1],"(Pal),":[2],"a":[3,25,64,70,164],"naturally":[4],"abundant":[5,12],"fibrous":[6],"clay":[7],"mineral":[8],"featuring":[9],"one-dimensional":[10],"nanochannels,":[11],"surface":[13,125],"hydroxyl":[14],"groups":[15],"and":[16,42,80,90,108,131,155,179,185,198,209],"intrinsic":[17,195],"metal":[18],"species,":[19],"has":[20],"attracted":[21],"increasing":[22],"attention":[23],"as":[24,63],"sustainable":[26],"material":[27,171],"for":[28,95],"environmental":[29,43,58,142,214],"remediation.":[30],"This":[31],"review":[32],"systematically":[33],"summarizes":[34],"recent":[35,141],"advances":[36],"in":[37],"the":[38,52,92,124,148,159,191,199,206],"purification,":[39],"functional":[40,170],"modification":[41,99],"remediation":[44,143],"applications":[45,144],"of":[46,134,150,161,173,194,201,212],"Pal,":[47],"with":[48],"particular":[49],"emphasis":[50],"on":[51],"structure\u2013property\u2013performance":[53,203],"relationship":[54],"that":[55],"controls":[56],"its":[57],"functionality.":[59],"Purification":[60],"is":[61],"discussed":[62,146],"structural":[65,93,139],"regulation":[66,118,193],"process":[67],"rather":[68],"than":[69],"simple":[71],"impurity":[72],"removal":[73],"process,":[74],"whereby":[75],"mechanical":[76],"separation,":[77,157],"crystal-bundle":[78],"disaggregation":[79],"integrated":[81],"purification":[82],"strategies":[83],"improve":[84],"particle":[85],"dispersion,":[86],"expose":[87],"reactive":[88],"surfaces":[89],"establish":[91],"foundation":[94],"subsequent":[96],"functionalization.":[97],"Functional":[98],"strategies,":[100],"including":[101],"acid/alkali":[102],"activation,":[103],"thermal":[104],"treatment,":[105],"organic":[106],"functionalization":[107],"elemental/composite":[109],"engineering,":[110],"are":[111,145,188],"further":[112],"classified":[113],"according":[114],"to":[115,167],"their":[116],"underlying":[117],"mechanisms,":[119],"illustrating":[120],"how":[121],"they":[122],"tailor":[123],"chemistry,":[126],"pore":[127],"architecture,":[128],"electronic":[129],"structure":[130],"active-site":[132],"distribution":[133],"Pal.":[135],"Building":[136],"upon":[137],"these":[138],"optimizations,":[140],"from":[147,163],"perspectives":[149],"adsorption,":[151],"photocatalysis,":[152],"Fenton-like":[153],"oxidation":[154],"membrane":[156],"highlighting":[158],"evolution":[160],"Pal":[162],"passive":[165],"support":[166],"an":[168],"intrinsically":[169],"capable":[172],"pollutant":[174],"enrichment,":[175],"interfacial":[176],"charge":[177],"transfer":[178],"catalytic":[180],"activation.":[181],"Finally,":[182],"current":[183],"challenges":[184],"future":[186],"opportunities":[187],"outlined,":[189],"particularly":[190],"controllable":[192],"active":[196],"sites":[197],"establishment":[200],"quantitative":[202],"relationships,":[204],"guiding":[205],"rational":[207],"design":[208],"high-value":[210],"utilization":[211],"Pal-based":[213],"materials.":[215]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}