{"id":"https://openalex.org/W2593674212","doi":null,"title":"Silica dissolution at low pH in the presence and absence of fluoride","display_name":"Silica dissolution at low pH in the presence and absence of fluoride","publication_year":2008,"publication_date":"2008-04-29","ids":{"openalex":"https://openalex.org/W2593674212","mag":"2593674212"},"language":"en","primary_location":{"id":"pmh:oai:vtechworks.lib.vt.edu:10919/27681","doi":null,"is_oa":true,"landing_page_url":"http://scholar.lib.vt.edu/theses/available/etd-05122008-150550/","pdf_url":"http://hdl.handle.net/10919/27681","source":{"id":"https://openalex.org/S4306400248","display_name":"VTechWorks (Virginia Tech)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I859038795","host_organization_name":"Virginia Tech","host_organization_lineage":["https://openalex.org/I859038795"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Dissertation"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10919/27681","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Arijit Mitra","orcid":"https://orcid.org/0000-0002-7316-9398","observed_orcids":["https://orcid.org/0000-0002-7316-9398"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Arijit Mitra","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-7316-9398","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10544","display_name":"Glass properties and applications","score":0.6190999746322632,"subfield":{"id":"https://openalex.org/subfields/2503","display_name":"Ceramics and Composites"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10544","display_name":"Glass properties and applications","score":0.6190999746322632,"subfield":{"id":"https://openalex.org/subfields/2503","display_name":"Ceramics and Composites"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.11959999799728394,"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/T11302","display_name":"CO2 Sequestration and Geologic Interactions","score":0.04190000146627426,"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/silica-dissolution","display_name":"silica dissolution","score":0.9210000038146973},{"id":"https://openalex.org/keywords/quartz","display_name":"quartz","score":0.734000027179718},{"id":"https://openalex.org/keywords/amorphous-silica","display_name":"amorphous silica","score":0.9900000095367432},{"id":"https://openalex.org/keywords/hydrofluoric-acid","display_name":"hydrofluoric acid","score":0.8960000276565552},{"id":"https://openalex.org/keywords/fluoride","display_name":"fluoride","score":0.7670000195503235},{"id":"https://openalex.org/keywords/low-ph","display_name":"low pH","score":0.7820000052452087},{"id":"https://openalex.org/keywords/dissolution-kinetics","display_name":"dissolution kinetics","score":0.6959999799728394},{"id":"https://openalex.org/keywords/rate-limiting-step","display_name":"rate-determining step","score":0.7390000224113464},{"id":"https://openalex.org/keywords/si-o-bond-cleavage","display_name":"Si-O bond cleavage","score":0.8560000061988831},{"id":"https://openalex.org/keywords/glass-etching","display_name":"glass etching","score":0.7039999961853027},{"id":"https://openalex.org/keywords/reaction-mechanism","display_name":"reaction mechanism","score":0.3569999933242798},{"id":"https://openalex.org/keywords/frosted-glass","display_name":"frosted glass","score":0.4950000047683716},{"id":"https://openalex.org/keywords/surface-micromachining","display_name":"surface micromachining","score":0.765999972820282},{"id":"https://openalex.org/keywords/near-field-optical-probe","display_name":"near-field optical probe","score":0.7620000243186951},{"id":"https://openalex.org/keywords/flint","display_name":"flint","score":0.6299999952316284}],"concepts":[{"id":"https://openalex.org/C88380143","wikidata":"https://www.wikidata.org/wiki/Q416674","display_name":"Dissolution","level":2,"score":0.8172382712364197},{"id":"https://openalex.org/C2780828025","wikidata":"https://www.wikidata.org/wiki/Q44793182","display_name":"Fluoride","level":2,"score":0.7677590847015381},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4638768434524536},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.35535818338394165},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.2754178047180176},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.08283159136772156}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:vtechworks.lib.vt.edu:10919/27681","doi":null,"is_oa":true,"landing_page_url":"http://scholar.lib.vt.edu/theses/available/etd-05122008-150550/","pdf_url":"http://hdl.handle.net/10919/27681","source":{"id":"https://openalex.org/S4306400248","display_name":"VTechWorks (Virginia Tech)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I859038795","host_organization_name":"Virginia Tech","host_organization_lineage":["https://openalex.org/I859038795"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Dissertation"},{"id":"mag:2593674212","doi":null,"is_oa":false,"landing_page_url":"https://vtechworks.lib.vt.edu/handle/10919/27681","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:vtechworks.lib.vt.edu:10919/27681","doi":null,"is_oa":true,"landing_page_url":"http://scholar.lib.vt.edu/theses/available/etd-05122008-150550/","pdf_url":"http://hdl.handle.net/10919/27681","source":{"id":"https://openalex.org/S4306400248","display_name":"VTechWorks (Virginia Tech)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I859038795","host_organization_name":"Virginia Tech","host_organization_lineage":["https://openalex.org/I859038795"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Dissertation"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G222768804","display_name":null,"funder_award_id":"DE\u2010FG02\u2010","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G5648016710","display_name":null,"funder_award_id":"DE-FG02","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320337480","display_name":"Basic Energy Sciences","ror":"https://ror.org/05mg91w61"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2593674212.pdf","grobid_xml":"https://content.openalex.org/works/W2593674212.grobid-xml"},"referenced_works_count":78,"referenced_works":["https://openalex.org/W38456009","https://openalex.org/W49710852","https://openalex.org/W295652509","https://openalex.org/W565144141","https://openalex.org/W633702700","https://openalex.org/W1497614032","https://openalex.org/W1497912254","https://openalex.org/W1516867372","https://openalex.org/W1552970141","https://openalex.org/W1558288084","https://openalex.org/W1623033630","https://openalex.org/W1649187531","https://openalex.org/W1817304452","https://openalex.org/W1965981684","https://openalex.org/W1967916204","https://openalex.org/W1975491457","https://openalex.org/W1976705839","https://openalex.org/W1980842109","https://openalex.org/W1981109568","https://openalex.org/W1982182656","https://openalex.org/W1982507317","https://openalex.org/W1982705178","https://openalex.org/W1983975519","https://openalex.org/W1991493191","https://openalex.org/W1997940935","https://openalex.org/W2002550671","https://openalex.org/W2002985343","https://openalex.org/W2003609307","https://openalex.org/W2007591409","https://openalex.org/W2013169573","https://openalex.org/W2018644077","https://openalex.org/W2019342662","https://openalex.org/W2022321851","https://openalex.org/W2023218398","https://openalex.org/W2024597783","https://openalex.org/W2025255949","https://openalex.org/W2025448468","https://openalex.org/W2025661351","https://openalex.org/W2027455440","https://openalex.org/W2030253129","https://openalex.org/W2030470304","https://openalex.org/W2033230271","https://openalex.org/W2034316255","https://openalex.org/W2035968301","https://openalex.org/W2036678196","https://openalex.org/W2038948657","https://openalex.org/W2043208767","https://openalex.org/W2050815362","https://openalex.org/W2052072594","https://openalex.org/W2054017123","https://openalex.org/W2058849162","https://openalex.org/W2061414275","https://openalex.org/W2069843725","https://openalex.org/W2076999924","https://openalex.org/W2077664513","https://openalex.org/W2079416688","https://openalex.org/W2080260782","https://openalex.org/W2081149350","https://openalex.org/W2084253683","https://openalex.org/W2085875558","https://openalex.org/W2093071967","https://openalex.org/W2102314894","https://openalex.org/W2115857257","https://openalex.org/W2121557354","https://openalex.org/W2128593685","https://openalex.org/W2133498475","https://openalex.org/W2134970150","https://openalex.org/W2144396860","https://openalex.org/W2150802771","https://openalex.org/W2167647303","https://openalex.org/W2313912716","https://openalex.org/W2315263837","https://openalex.org/W2325609780","https://openalex.org/W2327336715","https://openalex.org/W2332224964","https://openalex.org/W2438207924","https://openalex.org/W2797532987","https://openalex.org/W3204821951"],"related_works":["https://openalex.org/W2006517749","https://openalex.org/W2133498475","https://openalex.org/W2036678196","https://openalex.org/W295652509","https://openalex.org/W6946176996","https://openalex.org/W7097364392","https://openalex.org/W2532301760","https://openalex.org/W2951019226","https://openalex.org/W1980842109","https://openalex.org/W4298524233"],"abstract_inverted_index":{"SiO\u2082":[0],"is":[1,59,394,431,464],"the":[2,7,26,63,71,75,91,117,133,233,239,243,255,259,268,273,286,296,309,316,321,353,382,402,411,416,424,458,484,491,495,516,528,539],"most":[3],"abundant":[4],"oxide":[5],"in":[6,38,56,70,74,78,81,90,111,242,340,423,457,494,533],"earth":[8],"and":[9,13,19,47,58,67,102,139,174,223,252,303,334,364,388,443,476,515],"its":[10],"properties,":[11],"behaviors":[12],"interactions":[14,27],"are":[15,25,36,369],"of":[16,28,45,65,83,93,120,232,250,276,293,318,323,330,347,355,371,385,418,421,427,502,519,536],"immense":[17],"scientific":[18],"technological":[20],"importance.":[21],"Of":[22],"particular":[23],"importance":[24],"silica":[29,46,66,184,205,337,358,366,390,455],"with":[30,132],"aqueous":[31],"fluids":[32,35],"because":[33],"these":[34,140],"present":[37],"nearly":[39],"every":[40],"natural":[41],"setting.":[42],"The":[43,449],"dissolution":[44,118,123,185,322,333,338,359,367,383,403,417,456],"glass":[48,72,84,101],"by":[49],"HF":[50,251,278],"plays":[51],"a":[52,247,264,277,282,291,301,304,328,344,499,506,511,520,524,534],"very":[53],"important":[54],"role":[55],"technology":[57],"widely":[60],"used":[61],"for":[62,86,96,155,203,415,453],"etching":[64,82],"silicate":[68],"glasses":[69],"industry,":[73,77],"flint":[76],"surface":[79,547],"micromachining,":[80],"fibers":[85],"near-field":[87],"optical":[88],"probes,":[89],"creation":[92],"frosted":[94,100],"surfaces":[95],"decorative":[97],"applications":[98],"like":[99],"cosmetic":[103],"vials.":[104],"I":[105,325,408,488],"performed":[106,327],"57":[107],"batch":[108,341],"reactor":[109],"experiments":[110,138,339],"acidic":[112],"fluoride":[113,319],"solutions":[114],"to":[115,149,197,299,314,349,351,429,462,543],"measure":[116],"rate":[119,124,134,153,186,201,235,384,404,413,451,486],"quartz.":[121],"Quartz":[122],"data":[125,135,142,187],"from":[126,136,188,295,538],"other":[127],"published":[128,189],"studies":[129,190],"were":[130,143,191],"combined":[131],"my":[137],"75":[141],"analyzed":[144,192],"using":[145,193],"multiple":[146,194],"linear":[147,195],"regression":[148,196],"produce":[150],"an":[151,199,397],"empirical":[152,200,234,412,450,485],"law":[154,202,414,452],"quartz":[156,332,387,422],"rqz":[157],"=":[158,207,433,466],"10-4.53":[159],"(e-18932/RT)":[160],"aHF1.18":[161],"aH\u207a-0.39":[162],"where":[163,212,258,437,470],"-5.13":[164,213],"<":[165,167,170,172,176,178,214,216,219,221,225,227,439,441,445,447,472,474,478,480],"aHF":[166,215],"1.60,":[168,217],"-0.28":[169,218],"pH":[171,220,345,362,378,392,406,425,440,459,473],"7.18,":[173],"25":[175,224,444,477],"T":[177,226,446,479],"100":[179],"\u00b0C.":[180,229],"Similarly,":[181],"97":[182],"amorphous":[183,204,336,389,454],"develop":[198],"ras":[206],"100.48":[208],"(e-34243/RT)":[209],"aHF1.50":[210],"aH\u207a-0.46":[211],"7.18":[222],"70":[228],"An":[230],"examination":[231],"laws":[236,487],"suggests":[237],"that":[238,381,410,490],"rate-determining":[240,492],"step":[241,493],"reaction":[244,496],"mechanism":[245,497],"involves":[246,498],"coordinated":[248,500],"attack":[249,501],"H\u207a":[253,260,356],"on":[254,320,357,483,510,527],"Si-O":[256,297,310,540],"bond":[257,298,542],"ion,":[261],"acting":[262,280,504,522],"as":[263,281,505,523],"Lewis":[265,283,507,525],"acid,":[266],"attacks":[267,285],"bridging":[269,512,541],"O":[270,513,517],"atom,":[271],"while":[272],"F":[274],"end":[275,518],"molecule,":[279],"base,":[284,526],"Si":[287,529],"atom.":[288,530],"This":[289,531],"allows":[290],"redistribution":[292,535],"electrons":[294,537],"form":[300,544],"O-H":[302],"Si-FH":[305],"bond,":[306],"thus":[307],"\"breaking\"":[308],"bond.":[311],"In":[312],"order":[313,398],"quantify":[315],"effect":[317,354],"silica,":[324],"also":[326],"series":[329],"81":[331],"20":[335],"reactors":[342],"over":[343],"range":[346,426,460],"0":[348,393,428,438,461,471],"7":[350,365],"investigate":[352],"rates.":[360],"Between":[361],"3.5":[363,430,442,463,475],"rates":[368],"independent":[370],"pH,":[372],"but":[373],"they":[374],"increase":[375],"significantly":[376],"below":[377],"3.5,":[379],"so":[380],"both":[386],"at":[391,405],"more":[395],"than":[396,401],"magnitude":[399],"faster":[400],"3.5.":[407],"found":[409],"the\"disturbed":[419],"surface\"":[420],"rqz,pH":[432,465],"10-0.23":[434],"(e-59392/RT)":[435],"aH\u207a0.28":[436],"55\u00b0C.":[448,481],"100.56":[467],"(e-64754/RT)":[468],"aH\u207a0.40":[469],"Based":[482],"suggest":[489],"H\u2083O\u207a,":[503],"acid":[508],"reacts,":[509],"atom":[514],"H\u2082O,":[521],"results":[532],"two":[545],"Si-OH":[546],"species.":[548]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2017-03-16T00:00:00"}