{"id":"https://openalex.org/W2275486136","doi":null,"title":"Characterization, distribution, sources and origins of aliphatic hydrocarbons from surface sediment of Prai Strait, Penang, Malaysia: a wide spread anthropogenic input","display_name":"Characterization, distribution, sources and origins of aliphatic hydrocarbons from surface sediment of Prai Strait, Penang, Malaysia: a wide spread anthropogenic input","publication_year":2008,"publication_date":"2008-07-01","ids":{"openalex":"https://openalex.org/W2275486136","mag":"2275486136"},"language":"en","primary_location":{"id":"pmh:oai:psasir.upm.edu.my:13555","doi":null,"is_oa":false,"landing_page_url":"http://psasir.upm.edu.my/cgi/stats/report/eprint/13555","pdf_url":null,"source":{"id":"https://openalex.org/S4377196260","display_name":"Universiti Putra Malaysia Institutional Repository (Universiti Putra Malaysia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I130343225","host_organization_name":"Universiti Putra Malaysia","host_organization_lineage":["https://openalex.org/I130343225"],"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":"Article"},"parent_works":[],"lineage":["https://openalex.org/W2275486136"],"child_works_count":0,"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/A5076461466","display_name":"Mahyar Sakari","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sakari, Mahyar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040594271","display_name":"Mohamad Pauzi Zakaria","orcid":"https://orcid.org/0000-0002-2244-2139","observed_orcids":["https://orcid.org/0000-0002-2244-2139"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zakaria, Mohamad Pauzi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075078741","display_name":"Md. Nordin Lajis","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lajis, Md. Nordin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111428724","display_name":"Che Abd Rahim Mohamed","orcid":"https://orcid.org/0000-0001-9681-7880","observed_orcids":["https://orcid.org/0000-0001-9681-7880"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohamed, Che Abd Rahim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Bahry, Pourya Shahpoury","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bahry, Pourya Shahpoury","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068165362","display_name":"Sofia Anita","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sofia Anita,","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5077510589","display_name":"Kuhan Chandru","orcid":"https://orcid.org/0000-0002-7438-4831","observed_orcids":["https://orcid.org/0000-0002-7438-4831"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chandru, Kuhan","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":1.2368,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.76079612,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"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/T12316","display_name":"Oil Spill Detection and Mitigation","score":0.7851999998092651,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12316","display_name":"Oil Spill Detection and Mitigation","score":0.7851999998092651,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T11630","display_name":"Petroleum Processing and Analysis","score":0.08290000259876251,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10122","display_name":"Toxic Organic Pollutants Impact","score":0.0494999997317791,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/aliphatic-hydrocarbons","display_name":"aliphatic hydrocarbons","score":1.0},{"id":"https://openalex.org/keywords/n-alkanes","display_name":"n-alkanes","score":0.9490000009536743},{"id":"https://openalex.org/keywords/petroleum-hydrocarbons","display_name":"petroleum hydrocarbons","score":0.7580000162124634},{"id":"https://openalex.org/keywords/anthropogenic-pollution","display_name":"anthropogenic pollution","score":0.7509999871253967},{"id":"https://openalex.org/keywords/source-apportionment","display_name":"source apportionment","score":0.8159999847412109},{"id":"https://openalex.org/keywords/carbon-preference-index","display_name":"carbon preference index","score":0.8889999985694885},{"id":"https://openalex.org/keywords/riverine-input","display_name":"riverine input","score":0.7239999771118164},{"id":"https://openalex.org/keywords/oil-pollution","display_name":"oil pollution","score":0.6759999990463257},{"id":"https://openalex.org/keywords/persistent-organic-pollutants","display_name":"persistent organic pollutants","score":0.5580000281333923}],"concepts":[{"id":"https://openalex.org/C2816523","wikidata":"https://www.wikidata.org/wiki/Q180184","display_name":"Sediment","level":2,"score":0.756649374961853},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.5803794264793396},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5523954033851624},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.4429508447647095},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.44238123297691345},{"id":"https://openalex.org/C1965285","wikidata":"https://www.wikidata.org/wiki/Q8008","display_name":"Earth science","level":1,"score":0.3751785159111023},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.3739798665046692},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.35950928926467896},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3276456296443939},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.17451012134552002},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.13290956616401672},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.07940596342086792},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.04613238573074341},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:psasir.upm.edu.my:13555","doi":null,"is_oa":false,"landing_page_url":"http://psasir.upm.edu.my/cgi/stats/report/eprint/13555","pdf_url":null,"source":{"id":"https://openalex.org/S4377196260","display_name":"Universiti Putra Malaysia Institutional Repository (Universiti Putra Malaysia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I130343225","host_organization_name":"Universiti Putra Malaysia","host_organization_lineage":["https://openalex.org/I130343225"],"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":"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":33,"referenced_works":["https://openalex.org/W1530130828","https://openalex.org/W1599175360","https://openalex.org/W1601546917","https://openalex.org/W1967404833","https://openalex.org/W1971815904","https://openalex.org/W1982938649","https://openalex.org/W1991070194","https://openalex.org/W1994158466","https://openalex.org/W1995336154","https://openalex.org/W1995719844","https://openalex.org/W2002752475","https://openalex.org/W2004566433","https://openalex.org/W2005191445","https://openalex.org/W2008405534","https://openalex.org/W2017967280","https://openalex.org/W2020655229","https://openalex.org/W2023582063","https://openalex.org/W2026051253","https://openalex.org/W2052640984","https://openalex.org/W2053398085","https://openalex.org/W2064506529","https://openalex.org/W2084226398","https://openalex.org/W2085085311","https://openalex.org/W2093595217","https://openalex.org/W2094603062","https://openalex.org/W2132839891","https://openalex.org/W2142248455","https://openalex.org/W2144393012","https://openalex.org/W2147415818","https://openalex.org/W2154415939","https://openalex.org/W2159743791","https://openalex.org/W2185224749","https://openalex.org/W2479159494"],"related_works":["https://openalex.org/W7098098733","https://openalex.org/W3080570872","https://openalex.org/W1579103480","https://openalex.org/W2159743791","https://openalex.org/W2259803870","https://openalex.org/W3118269591","https://openalex.org/W3213400701","https://openalex.org/W2122400309","https://openalex.org/W2544481289","https://openalex.org/W152079570"],"abstract_inverted_index":{"Persistent":[0],"organic":[1],"pollutants":[2,17],"such":[3],"as":[4],"petroleum":[5],"hydrocarbons":[6,26,86,158,170,228],"are":[7,132,171,197],"one":[8],"of":[9,16,44,51,83,165,183,201,214,221],"the":[10,38,49,60,74,78,84,160,198,202,205,235],"most":[11],"serious":[12],"and":[13,34,76,81,102,111,151,177,190],"important":[14,56],"class":[15],"that":[18,128,168,188,212,226],"face":[19],"to":[20,37,72,104,136,156,234],"many":[21],"countries":[22],"including":[23],"Malaysia.":[24],"Aliphatic":[25],"contain":[27],"straight":[28],"chain":[29],"alkane;":[30],"derive":[31],"from":[32,134,173],"anthropogenic":[33,149],"natural":[35,169],"sources":[36,80,220],"marine":[39,236],"environment.":[40],"The":[41,125,163,181],"multi-purpose":[42],"strait":[43],"Prai":[45],"is":[46,224],"located":[47],"in":[48,59,87,159,204],"Northwest":[50],"Peninsular":[52],"Malaysia":[53],"plays":[54],"an":[55,146],"economic":[57],"role":[58],"Southeast":[61],"Asia.":[62],"Twenty":[63],"surface":[64],"sediment":[65],"samples":[66],"were":[67,94],"collected":[68],"using":[69],"Eckman":[70],"dredge":[71],"measure":[73],"concentration":[75],"determine":[77],"characterization,":[79],"origins":[82],"aliphatic":[85,227],"December":[88],"2006.":[89],"Samples":[90],"(top":[91],"4":[92],"cm)":[93],"extracted":[95],"with":[96,99],"Soxhlet,":[97],"treated":[98],"activated":[100],"copper":[101],"subjected":[103],"2":[105],"steps":[106],"column":[107],"chromatography":[108],"for":[109,122],"purification":[110],"fractionation.":[112],"Alkane":[113],"fraction":[114],"injected":[115],"into":[116],"Gas":[117],"Chromatography\u2013Flame":[118],"Ionization":[119],"Detector":[120],"(GC-FID)":[121],"instrumental":[123],"analysis.":[124],"results":[126],"showed":[127],"total":[129],"n-alkane":[130],"concentrations":[131],"ranging":[133],"512":[135],"10770":[137],"ng/mg":[138],"d.":[139],"w.":[140],"Carbon":[141],"Preferences":[142],"Index":[143],"(CPI)":[144],"revealed":[145],"extreme":[147],"widespread":[148],"input":[150,233],"naturally":[152],"derived":[153],"(CPI=":[154],"0":[155],"4.88)":[157],"study":[161,206,215],"area.":[162,207],"ratio":[164],"C31/C19":[166],"indicated":[167],"generating":[172],"terrestrial":[174],"vascular":[175],"plants":[176],"transferring":[178],"by":[179,218,231],"rivers.":[180],"characteristics":[182],"Major":[184],"Hydrocarbons":[185],"provided":[186],"evidences":[187],"oil":[189,219],"its":[191],"derivatives":[192],"either":[193],"fresh":[194],"or":[195],"degraded":[196],"major":[199],"contributors":[200],"pollution":[203],"Statistical":[208],"approaches":[209],"also":[210],"confirmed":[211],"85%":[213],"area":[216],"affected":[217],"pollution.":[222],"It":[223],"seen":[225],"mostly":[229],"transfer":[230],"lateral":[232],"environment":[237],"than":[238],"atmospheric":[239],"movements.":[240]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}