{"id":"https://openalex.org/W2803528642","doi":"https://doi.org/10.1063/1.5038693","title":"Synthesis of porous graphene powder through improved Hummers\u2019 method","display_name":"Synthesis of porous graphene powder through improved Hummers\u2019 method","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2803528642","doi":"https://doi.org/10.1063/1.5038693","mag":"2803528642"},"language":"en","primary_location":{"id":"doi:10.1063/1.5038693","doi":"https://doi.org/10.1063/1.5038693","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.5038693","pdf_url":null,"source":{"id":"https://openalex.org/S2764696622","display_name":"AIP conference proceedings","issn_l":"0094-243X","issn":["0094-243X","1551-7616","1935-0465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"AIP Conference Proceedings","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5113937364","display_name":"Siddhant Gupta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4389425378","display_name":"R.V. College of Engineering","ror":"https://ror.org/041re0e60","country_code":"IN","type":"education","lineage":["https://openalex.org/I4389425378"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Siddhant Gupta","raw_affiliation_strings":["Department of Chemical Engineering, R.V. College of Engineering, Bengaluru-560059, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, R.V. College of Engineering, Bengaluru-560059, India","institution_ids":["https://openalex.org/I4389425378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024678576","display_name":"Shrilakshmi Bonageri","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4389425378","display_name":"R.V. College of Engineering","ror":"https://ror.org/041re0e60","country_code":"IN","type":"education","lineage":["https://openalex.org/I4389425378"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shrilakshmi Bonageri","raw_affiliation_strings":["Department of Chemical Engineering, R.V. College of Engineering, Bengaluru-560059, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, R.V. College of Engineering, Bengaluru-560059, India","institution_ids":["https://openalex.org/I4389425378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006938583","display_name":"Siddarth Krishnaraja Achar","orcid":"https://orcid.org/0000-0002-9602-6357","observed_orcids":["https://orcid.org/0000-0002-9602-6357"]},"institutions":[{"id":"https://openalex.org/I4389425378","display_name":"R.V. College of Engineering","ror":"https://ror.org/041re0e60","country_code":"IN","type":"education","lineage":["https://openalex.org/I4389425378"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Siddarth Krishnaraja Achar","raw_affiliation_strings":["Department of Chemical Engineering, R.V. College of Engineering, Bengaluru-560059, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, R.V. College of Engineering, Bengaluru-560059, India","institution_ids":["https://openalex.org/I4389425378"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Atul Menon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4389425378","display_name":"R.V. College of Engineering","ror":"https://ror.org/041re0e60","country_code":"IN","type":"education","lineage":["https://openalex.org/I4389425378"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Atul Menon","raw_affiliation_strings":["Department of Chemical Engineering, R.V. College of Engineering, Bengaluru-560059, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, R.V. College of Engineering, Bengaluru-560059, India","institution_ids":["https://openalex.org/I4389425378"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026285427","display_name":"Basavaraja Revappa Jayadevappa","orcid":"https://orcid.org/0000-0002-4853-1551","observed_orcids":["https://orcid.org/0000-0002-4853-1551"]},"institutions":[{"id":"https://openalex.org/I4389425378","display_name":"R.V. College of Engineering","ror":"https://ror.org/041re0e60","country_code":"IN","type":"education","lineage":["https://openalex.org/I4389425378"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Basavaraja R. J.","raw_affiliation_strings":["Department of Chemical Engineering, R.V. College of Engineering, Bengaluru-560059, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, R.V. College of Engineering, Bengaluru-560059, India","institution_ids":["https://openalex.org/I4389425378"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5113937364"],"corresponding_institution_ids":["https://openalex.org/I4389425378"],"apc_list":null,"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":"1964","issue":null,"first_page":"020014","last_page":"020014"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10083","display_name":"Graphene research and applications","score":0.9926999807357788,"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"}},"topics":[{"id":"https://openalex.org/T10083","display_name":"Graphene research and applications","score":0.9926999807357788,"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"}},{"id":"https://openalex.org/T13465","display_name":"Graphite, nuclear technology, radiation studies","score":0.001500000013038516,"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"}},{"id":"https://openalex.org/T12627","display_name":"Graphene and Nanomaterials Applications","score":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/porous-graphene","display_name":"porous graphene","score":0.8029999732971191},{"id":"https://openalex.org/keywords/graphene-synthesis","display_name":"graphene synthesis","score":0.7200000286102295},{"id":"https://openalex.org/keywords/graphite-oxidation","display_name":"graphite oxidation","score":0.8410000205039978},{"id":"https://openalex.org/keywords/graphene-oxide-reduction","display_name":"graphene oxide reduction","score":0.8960000276565552},{"id":"https://openalex.org/keywords/heat-treatment","display_name":"heat treatment","score":0.9559999704360962},{"id":"https://openalex.org/keywords/pore-size","display_name":"pore size","score":0.7160000205039978},{"id":"https://openalex.org/keywords/adsorption","display_name":"adsorption","score":0.8009999990463257},{"id":"https://openalex.org/keywords/co2-adsorption","display_name":"CO2 adsorption","score":0.9319999814033508},{"id":"https://openalex.org/keywords/water-purification","display_name":"water purification","score":0.6600000262260437},{"id":"https://openalex.org/keywords/air-purification","display_name":"air purification","score":0.8240000009536743},{"id":"https://openalex.org/keywords/adsorbents","display_name":"adsorbents","score":0.8330000042915344}],"concepts":[{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.9829099178314209},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7802127599716187},{"id":"https://openalex.org/C205286655","wikidata":"https://www.wikidata.org/wiki/Q5597113","display_name":"Graphene oxide paper","level":3,"score":0.7400215864181519},{"id":"https://openalex.org/C2779698641","wikidata":"https://www.wikidata.org/wiki/Q5309","display_name":"Graphite","level":2,"score":0.7252231240272522},{"id":"https://openalex.org/C2779851234","wikidata":"https://www.wikidata.org/wiki/Q50690","display_name":"Oxide","level":2,"score":0.7208505868911743},{"id":"https://openalex.org/C10777958","wikidata":"https://www.wikidata.org/wiki/Q17018806","display_name":"Graphene foam","level":4,"score":0.691138744354248},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.62958824634552},{"id":"https://openalex.org/C2779212583","wikidata":"https://www.wikidata.org/wiki/Q410707","display_name":"Graphite oxide","level":3,"score":0.575959324836731},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.551075279712677},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.4746440351009369},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.4606831669807434},{"id":"https://openalex.org/C140807948","wikidata":"https://www.wikidata.org/wiki/Q4148055","display_name":"Graphene nanoribbons","level":3,"score":0.44299250841140747},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.42935600876808167},{"id":"https://openalex.org/C150581940","wikidata":"https://www.wikidata.org/wiki/Q622205","display_name":"Specific surface area","level":3,"score":0.42094939947128296},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.22248655557632446},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.12481126189231873},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10454675555229187},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.09127426147460938},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.08445209264755249},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0695890486240387},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/1.5038693","doi":"https://doi.org/10.1063/1.5038693","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.5038693","pdf_url":null,"source":{"id":"https://openalex.org/S2764696622","display_name":"AIP conference proceedings","issn_l":"0094-243X","issn":["0094-243X","1551-7616","1935-0465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"AIP Conference Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","score":0.5925999879837036,"display_name":"Responsible consumption and production"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W27684681","https://openalex.org/W1964481581","https://openalex.org/W1976156302","https://openalex.org/W1990589060","https://openalex.org/W2010561486","https://openalex.org/W2019127200","https://openalex.org/W2026457916","https://openalex.org/W2057028548","https://openalex.org/W2084119931","https://openalex.org/W2092188263","https://openalex.org/W2108102346","https://openalex.org/W2128654538","https://openalex.org/W2140746165","https://openalex.org/W2209089889","https://openalex.org/W2231153927","https://openalex.org/W2325874674"],"related_works":["https://openalex.org/W2979655022","https://openalex.org/W2013332375","https://openalex.org/W2057028548","https://openalex.org/W4312890791","https://openalex.org/W4306403585","https://openalex.org/W2600963584","https://openalex.org/W2140746165","https://openalex.org/W1950046775","https://openalex.org/W3118498867","https://openalex.org/W2785822855"],"abstract_inverted_index":{"Graphene":[0],"due":[1],"to":[2,10,34,49,68,76,96,118,149],"its":[3,51,98],"high":[4,37],"specific":[5],"surface":[6,99],"area":[7],"is":[8,116],"considered":[9],"be":[11,119],"a":[12,36,93,154],"potential":[13],"adsorbent":[14],"for":[15,59,89,157],"air":[16],"and":[17,40,54,107,145],"water":[18,124],"purification":[19,62],"systems.":[20,63],"In":[21],"this":[22],"study,":[23],"graphene":[24,46,70,81,105,108,141,150],"was":[25,47,73,82],"synthesized":[26,45,80],"using":[27],"the":[28,44,110,120,127,132,138],"recently":[29],"developed":[30],"Improved":[31],"Hummers\u2019":[32],"method":[33],"achieve":[35],"oxidation":[38],"rate":[39],"thermal":[41],"treatment":[42],"of":[43,104,112,122,131,159],"done":[48],"increase":[50],"pore":[52],"size":[53],"make":[55],"it":[56,153],"more":[57,143],"capable":[58],"applications":[60],"in":[61,92,126],"Graphite":[64],"flakes":[65],"were":[66],"oxidized":[67],"obtain":[69,77],"oxide":[71,106],"which":[72,115,151],"then":[74,83],"reduced":[75],"graphene.":[78],"The":[79,101,129],"thermally":[84,139],"treated":[85,140],"at":[86],"200":[87],"\u00b0C":[88],"two":[90],"hours":[91],"muffle":[94],"furnace":[95],"improve":[97],"properties.":[100],"characterization":[102,133],"results":[103,134],"show":[109],"presence":[111],"many":[113],"impurities":[114],"inferred":[117],"result":[121],"contaminated":[123],"used":[125],"experimentation.":[128],"analysis":[130],"also":[135],"shows":[136],"that":[137],"has":[142],"spacing":[144],"voids":[146],"when":[147],"compared":[148],"makes":[152],"better":[155],"suit":[156],"adsorption":[158],"gases":[160],"such":[161],"as":[162],"carbon":[163],"dioxide.":[164]},"counts_by_year":[],"updated_date":"2026-10-27T15:51:10.671819","created_date":"2018-06-01T00:00:00"}
