{"id":"https://openalex.org/W2004286191","doi":"https://doi.org/10.1021/jp971930g","title":"XAFS Studies of Surface Structures of TiO 2 Nanoparticles and Photocatalytic Reduction of Metal Ions","display_name":"XAFS Studies of Surface Structures of TiO 2 Nanoparticles and Photocatalytic Reduction of Metal Ions","publication_year":1997,"publication_date":"1997-12-01","ids":{"openalex":"https://openalex.org/W2004286191","doi":"https://doi.org/10.1021/jp971930g","mag":"2004286191"},"language":"en","primary_location":{"id":"doi:10.1021/jp971930g","doi":"https://doi.org/10.1021/jp971930g","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jp971930g","pdf_url":null,"source":{"id":"https://openalex.org/S185621672","display_name":"The Journal of Physical Chemistry B","issn_l":"1520-5207","issn":["1520-5207","1520-6106"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Physical Chemistry B","raw_type":"journal-article"},"volume":null,"type":"article","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/A5014620636","display_name":"Lin X. Chen","orcid":"https://orcid.org/0000-0002-8450-6687","observed_orcids":["https://orcid.org/0000-0002-8450-6687"]},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Lin X. Chen","raw_affiliation_strings":["Chemistry Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemistry Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439","institution_ids":["https://openalex.org/I1282105669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033548896","display_name":"Tijana Rajh","orcid":"https://orcid.org/0000-0003-2218-4130","observed_orcids":["https://orcid.org/0000-0003-2218-4130"]},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tijana Rajh","raw_affiliation_strings":["Chemistry Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemistry Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439","institution_ids":["https://openalex.org/I1282105669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100357189","display_name":"Zhiyu Wang","orcid":"https://orcid.org/0000-0002-4908-8264","observed_orcids":["https://orcid.org/0000-0002-4908-8264"]},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhiyu Wang","raw_affiliation_strings":["Chemistry Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemistry Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439","institution_ids":["https://openalex.org/I1282105669"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081322051","display_name":"Marion C. Thurnauer","orcid":"https://orcid.org/0000-0001-9093-8913","observed_orcids":["https://orcid.org/0000-0001-9093-8913"]},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marion C. Thurnauer","raw_affiliation_strings":["Chemistry Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemistry Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439","institution_ids":["https://openalex.org/I1282105669"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5014620636"],"corresponding_institution_ids":["https://openalex.org/I1282105669"],"apc_list":null,"apc_paid":null,"fwci":6.5616,"has_fulltext":false,"cited_by_count":333,"citation_normalized_percentile":{"value":0.96475347,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"101","issue":"50","first_page":"10688","last_page":"10697"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","score":0.9775000214576721,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","score":0.9775000214576721,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11733","display_name":"X-ray Spectroscopy and Fluorescence Analysis","score":0.013199999928474426,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10078","display_name":"Advanced Photocatalysis Techniques","score":0.0026000000070780516,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/titanium-dioxide-nanoparticles","display_name":"titanium dioxide nanoparticles","score":0.8769999742507935},{"id":"https://openalex.org/keywords/surface-structure","display_name":"surface structure","score":0.6200000047683716},{"id":"https://openalex.org/keywords/ti-o-bond-length","display_name":"Ti-O bond length","score":0.6290000081062317},{"id":"https://openalex.org/keywords/surface-hydroxyl-groups","display_name":"surface hydroxyl groups","score":0.7089999914169312},{"id":"https://openalex.org/keywords/lattice-disorder","display_name":"lattice disorder","score":0.7009999752044678},{"id":"https://openalex.org/keywords/octahedral-coordination","display_name":"octahedral coordination","score":0.7369999885559082},{"id":"https://openalex.org/keywords/nanoparticle-size-effects","display_name":"nanoparticle size effects","score":0.824999988079071},{"id":"https://openalex.org/keywords/photocatalytic-reduction","display_name":"photocatalytic reduction","score":0.9129999876022339},{"id":"https://openalex.org/keywords/surface-adsorbates","display_name":"surface adsorbates","score":0.7179999947547913},{"id":"https://openalex.org/keywords/alanine","display_name":"alanine","score":0.9729999899864197},{"id":"https://openalex.org/keywords/thiolactic-acid","display_name":"thiolactic acid","score":0.996999979019165},{"id":"https://openalex.org/keywords/metal-chelation","display_name":"metal chelation","score":0.8169999718666077}],"concepts":[{"id":"https://openalex.org/C150244406","wikidata":"https://www.wikidata.org/wiki/Q4384383","display_name":"X-ray absorption fine structure","level":3,"score":0.8814165592193604},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.725942850112915},{"id":"https://openalex.org/C65165184","wikidata":"https://www.wikidata.org/wiki/Q218831","display_name":"Photocatalysis","level":3,"score":0.6934966444969177},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.6258953213691711},{"id":"https://openalex.org/C2777593239","wikidata":"https://www.wikidata.org/wiki/Q193521","display_name":"Titanium dioxide","level":2,"score":0.5667746067047119},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.5012524127960205},{"id":"https://openalex.org/C506065880","wikidata":"https://www.wikidata.org/wiki/Q716","display_name":"Titanium","level":2,"score":0.47837772965431213},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4765368402004242},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.4666711390018463},{"id":"https://openalex.org/C198819137","wikidata":"https://www.wikidata.org/wiki/Q188884","display_name":"Octahedron","level":3,"score":0.4516902267932892},{"id":"https://openalex.org/C107861141","wikidata":"https://www.wikidata.org/wiki/Q908783","display_name":"Extended X-ray absorption fine structure","level":3,"score":0.4315912127494812},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.4204350709915161},{"id":"https://openalex.org/C33559828","wikidata":"https://www.wikidata.org/wiki/Q397226","display_name":"Coordination number","level":3,"score":0.41616255044937134},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.3949047029018402},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3554455637931824},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.3332310914993286},{"id":"https://openalex.org/C119824511","wikidata":"https://www.wikidata.org/wiki/Q13553575","display_name":"Absorption spectroscopy","level":2,"score":0.31965523958206177},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.24600651860237122},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.24246445298194885},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.21116825938224792},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.09691309928894043},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.08068105578422546},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.06236082315444946},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/jp971930g","doi":"https://doi.org/10.1021/jp971930g","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jp971930g","pdf_url":null,"source":{"id":"https://openalex.org/S185621672","display_name":"The Journal of Physical Chemistry B","issn_l":"1520-5207","issn":["1520-5207","1520-6106"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Physical Chemistry B","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W163246056","https://openalex.org/W582186031","https://openalex.org/W1562824993","https://openalex.org/W1964035471","https://openalex.org/W1965309006","https://openalex.org/W1968195975","https://openalex.org/W1982685915","https://openalex.org/W1984607861","https://openalex.org/W1986028621","https://openalex.org/W1988296342","https://openalex.org/W1991714718","https://openalex.org/W1993530356","https://openalex.org/W1994605690","https://openalex.org/W2004191193","https://openalex.org/W2006740997","https://openalex.org/W2020954737","https://openalex.org/W2021702889","https://openalex.org/W2035503239","https://openalex.org/W2043870425","https://openalex.org/W2048051010","https://openalex.org/W2048428215","https://openalex.org/W2053764718","https://openalex.org/W2072494479","https://openalex.org/W2079658152","https://openalex.org/W2086848975","https://openalex.org/W2093602770","https://openalex.org/W2110540540","https://openalex.org/W2119585240","https://openalex.org/W2167748414","https://openalex.org/W2167781920","https://openalex.org/W2316046278","https://openalex.org/W2615281219"],"related_works":["https://openalex.org/W1964531636","https://openalex.org/W1964200090","https://openalex.org/W2321700878","https://openalex.org/W1507389243","https://openalex.org/W2004649110","https://openalex.org/W131966034","https://openalex.org/W2608813289","https://openalex.org/W2153002607","https://openalex.org/W3118365874","https://openalex.org/W2006050940"],"abstract_inverted_index":{"To":[0],"probe":[1],"the":[2,5,46,74,80,89,112,120,129,147,151,168,224,228,240,248,260,264,267,270,281,284,287,292,303],"origin":[3],"of":[4,8,20,73,79,100,132,150,158,172,198,230,263,269,283,296,302],"unique":[6,152],"functions":[7],"titanium":[9,25],"dioxide":[10,26],"(TiO":[11,27],"2":[12,28,49,58,160,180,203,232,253,298],")":[13,29],"nanoparticles":[14,30,81,144,157],"observed":[15],"in":[16,24,97,119,142,166,227,239,247,305],"photocatalytic":[17],"reactions,":[18],"structures":[19],"Ti":[21,37,113,134,294],"atom":[22],"sites":[23,114,135],"with":[31,76,183,223,259],"different":[32,261],"sizes":[33,78],"were":[34],"studied":[35],"by":[36,156],"K-edge":[38],"XAFS":[39,66,162],"(X-ray":[40],"absorption":[41],"fine":[42],"structure).":[43],"Compared":[44],"to":[45,286,291],"bulk":[47],"TiO":[48,57,159,179,202,231,252,297],"structure,":[50],"a":[51,84,277,307],"shorter":[52],"Ti\u2212O":[53],"distance":[54],"from":[55,60],"surface":[56,133,153,186,220,293,308],"resulting":[59],"Ti\u2212OH":[61],"bonding":[62],"was":[63,163,236,244,254],"observed.":[64],"The":[65],"spectra":[67],"also":[68,164],"revealed":[69],"an":[70],"increasing":[71,130],"disorder":[72],"lattice":[75],"decreasing":[77],"based":[82],"on":[83,178,201,266],"coordination":[85],"number":[86,131],"decrease":[87],"for":[88,310],"third-shell":[90],"O":[91],"atoms":[92,295],"as":[93,95,136,138],"well":[94,137],"changes":[96],"relative":[98],"intensities":[99],"preedge":[101],"peaks":[102],"A":[103,105,108],"1,":[104],"2,":[106],"and":[107,175,190,290],"3":[109],".":[110,161],"However,":[111],"largely":[115,245],"remain":[116],"octahedral":[117],"even":[118,213],"30":[121],"\u00c5":[122],"diameter":[123],"particles.":[124],"These":[125],"results":[126,274],"imply":[127],"that":[128,276],"possible":[139],"corner":[140],"defects":[141],"small":[143],"may":[145,257,299],"be":[146,300],"main":[148],"cause":[149],"chemistry":[154],"exhibited":[155],"used":[165],"monitoring":[167],"photoreduction":[169,197,268,312],"reaction":[170],"products":[171],"Cu":[173,199],"2+":[174,177,200,216],"Hg":[176,215],"nanoparticle":[181,204],"surfaces,":[182,205],"or":[184,212],"without":[185],"adsorbers,":[187],"alanine":[188],"(Ala)":[189],"thiolactic":[191,207],"acid":[192,208],"(TLA).":[193],"Ala":[194],"dramatically":[195],"enhanced":[196,311],"whereas":[206],"did":[209],"not":[210],"affect":[211],"hindered":[214],"photoreduction.":[217],"Although":[218],"both":[219],"adsorbers":[221,265],"chelated":[222],"metal":[225,288],"ions":[226,289],"absence":[229],"nanoparticles,":[233],"this":[234],"chelation":[235],"drastically":[237],"changed":[238],"Cu\u2212Ala":[241],"complex":[242,250],"but":[243],"retained":[246],"Hg\u2212TLA":[249],"when":[251],"present.":[255],"This":[256],"correlate":[258],"effects":[262],"metal.":[271],"Our":[272],"experimental":[273],"suggest":[275],"proper":[278],"balance":[279],"between":[280],"affinities":[282],"adsorber":[285,309],"one":[301],"keys":[304],"selecting":[306],"efficiency.":[313]},"counts_by_year":[{"year":2026,"cited_by_count":10},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":22},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":16},{"year":2014,"cited_by_count":22},{"year":2013,"cited_by_count":19},{"year":2012,"cited_by_count":19}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}