{"id":"https://openalex.org/W3089090804","doi":null,"title":"Determina\u00e7\u00e3o de \u00e2ngulo de contato usando aparato did\u00e1tico","display_name":"Determina\u00e7\u00e3o de \u00e2ngulo de contato usando aparato did\u00e1tico","publication_year":2007,"publication_date":"2007-10-01","ids":{"openalex":"https://openalex.org/W3089090804","mag":"3089090804"},"language":"pt","primary_location":{"id":"mag:3089090804","doi":null,"is_oa":false,"landing_page_url":"https://memoria.ifrn.edu.br/handle/1044/1862?show=full","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},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5037242570","display_name":"Jos\u00e9 Yvan Pereira Leite","orcid":"https://orcid.org/0000-0002-8331-697X","observed_orcids":["https://orcid.org/0000-0002-8331-697X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jos\u00e9 Yvan Pereira Leite","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043198346","display_name":"Moacir M. Veras","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Moacir M. Veras","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5077526063","display_name":"Jo\u00e3o Paulo P. Silva","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jo\u00e3o Paulo P. Silva","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"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/T11401","display_name":"Minerals Flotation and Separation Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1506","display_name":"Filtration and Separation"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11401","display_name":"Minerals Flotation and Separation Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1506","display_name":"Filtration and Separation"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12282","display_name":"Mineral Processing and Grinding","score":0.0,"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/T10313","display_name":"Surface Modification and Superhydrophobicity","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/contact-angle","display_name":"contact angle","score":0.6859999895095825},{"id":"https://openalex.org/keywords/surface-tension","display_name":"surface tension","score":0.6019999980926514},{"id":"https://openalex.org/keywords/flotation","display_name":"flotation","score":0.6079999804496765},{"id":"https://openalex.org/keywords/bubble-adhesion","display_name":"bubble adhesion","score":0.7329999804496765},{"id":"https://openalex.org/keywords/young-dupre-equation","display_name":"Young-Dupre equation","score":0.8519999980926514},{"id":"https://openalex.org/keywords/mineral-particles","display_name":"mineral particles","score":0.5509999990463257},{"id":"https://openalex.org/keywords/quartz","display_name":"quartz","score":0.8270000219345093},{"id":"https://openalex.org/keywords/mica","display_name":"mica","score":0.9900000095367432},{"id":"https://openalex.org/keywords/calcite","display_name":"calcite","score":0.9980000257492065},{"id":"https://openalex.org/keywords/feldspar","display_name":"feldspar","score":0.9990000128746033},{"id":"https://openalex.org/keywords/bubble-formation","display_name":"bubble formation","score":0.4000000059604645},{"id":"https://openalex.org/keywords/surface-energy","display_name":"surface energy","score":0.4909999966621399}],"concepts":[{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.845017671585083},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6915097236633301},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.2276245653629303}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:3089090804","doi":null,"is_oa":false,"landing_page_url":"https://memoria.ifrn.edu.br/handle/1044/1862?show=full","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":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3126351644","https://openalex.org/W1549413057","https://openalex.org/W7052118464","https://openalex.org/W2768612886","https://openalex.org/W6983387461","https://openalex.org/W3127394613","https://openalex.org/W2620821906","https://openalex.org/W3183066270","https://openalex.org/W2955439819","https://openalex.org/W2314725370"],"abstract_inverted_index":{"O":[0,292],"\u00e2ngulo":[1,56,279],"de":[2,6,23,33,40,57,61,102,109,119,123,143,151,164,170,178,200,203,207,213,229,236,245,252,301,318],"contato":[3,58,237],"entre":[4,132],"bolhas":[5,218],"ar":[7,34,63,253],"e":[8,59,113,125,167,181,265,305],"a":[9,70,88,100,129,215,234,239,261,267,274,281],"superficie":[10,220,255],"dos":[11],"solidos":[12],"em":[13,148,174,303,308,312],"um":[14,103,121,144,168,230],"fluido,":[15],"esta":[16],"diretamente":[17],"ligado":[18],"a\r\nrecuperacao":[19],"massica":[20],"no":[21,157,184],"processo":[22],"flotacao.":[24,319],"Quando":[25],"nao":[26],"houver":[27],"uma":[28,38,149,162,246,250],"boa":[29],"adesao":[30,60],"entre:":[31],"bolha":[32,97,240,251],"/\r\nparticula":[35],"mineral,":[36,161],"ocasionara":[37],"flotacao":[39],"baixa":[41],"recuperacao.":[42],"Desta":[43],"forma,":[44],"tem-se":[45],"por":[46,78],"objetivo":[47],"estudar\r\nalgumas":[48],"propriedades":[49],"como:":[50,186],"tensoes":[51],"superficiais,":[52],"energia":[53],"do":[54,66,73,80,91,257,263,271,278],"sistema,":[55],"bolhas\r\nde":[62],"nas":[64],"particulas":[65],"mineral.":[67,258],"Em":[68],"laboratorio":[69],"tensao":[71,89,130],"superficial":[72,90,131],"liquido":[74,92],"pode":[75],"ser":[76,225],"medida":[77],"um\r\ntensiometro":[79],"qual":[81],"se":[82],"entendido":[83],"que:":[84],"quanto":[85],"menor":[86,93],"for":[87],"sera":[94,248,294],"a\r\npossibilidade":[95],"da":[96],"estourar":[98],"devido":[99],"presenca":[101],"reagente":[104],"com":[105,211,238],"carater":[106],"bipolar,":[107],"constituida":[108],"um\r\nradical":[110],"org\u00e2nico":[111],"(apolar)":[112],"outro":[114],"inorg\u00e2nico":[115],"(polar).":[116],"Com":[117,242],"finalidade":[118,212],"proporcionar":[120],"aparato":[122],"baixo\r\ncusto":[124],"precisao":[126,165],"para":[127,296],"medir":[128],"os":[133],"tres":[134],"sistemas:":[135],"solido,":[136],"liquido,":[137],"ar,":[138],"o":[139,155,160,198,243],"projeto":[140],"propoe":[141],"o\r\ndesenvolvimento":[142],"dispositivo":[145],"que":[146,153,224],"consiste":[147],"c\u00e2mara":[150],"vidro,":[152],"comportara":[154],"fluido":[156],"qual\r\nsera":[158],"imerso":[159],"garra":[163],"alinhada":[166],"feixe":[169],"luz.":[171],"Os":[172,191,283],"minerais":[173,192],"estudo,":[175],"disponiveis\r\nno":[176],"Laboratorio":[177],"Processamento":[179],"Mineral":[180],"Residuos":[182],"(LPMR)":[183],"CEFET-RN":[185],"quartzo,":[187],"mica,":[188],"calcita":[189],"e\r\nfeldspato.":[190],"serao":[193,286],"estudados":[194],"quando":[195],"estes":[196],"atenderem":[197],"criterio":[199],"possuir":[201],"grau":[202],"pureza":[204],"elevado,\r\ne":[205],"clivagem":[206],"corte":[208],"sem":[209],"deformacao,":[210],"observar":[214],"formacao":[216],"das":[217],"na":[219,227,254,269,288],"dos\r\nminerais.":[221],"Eles":[222],"terao":[223],"lapidado":[226],"forma":[228],"cubo":[231],"simples,":[232],"onde":[233],"face":[235],"sera\r\npolida.":[241],"auxilio":[244],"seringa":[247],"injetada":[249],"polida":[256],"Uma":[259],"luz\r\niluminara":[260],"lateral":[262],"equipamento":[264],"projetara":[266],"imagem":[268],"parede":[270],"aparato,":[272],"facilitando":[273],"visualizacao":[275],"para\r\na":[276],"determinacao":[277],"tangencial":[280],"imagem.":[282],"valores":[284],"encontrados":[285],"aplicados":[287],"equacao":[289],"de\r\nYoung":[290],"Dupre.":[291],"sistema":[293],"utilizado":[295],"fins":[297],"didaticos":[298],"nos":[299],"cursos":[300],"tecnicos":[302],"Mineracao":[304],"Geologia":[306],"e\r\nsuperior":[307],"Gestao":[309],"Ambiental,":[310],"tendo":[311],"vista":[313],"sua":[314],"aplicacao":[315],"ao":[316],"metodo":[317]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2020-10-01T00:00:00"}