{"id":"https://openalex.org/W420985337","doi":null,"title":"Elemental Distributions in Marine Sediments in the Straits of Melaka Using Neutron Activation and Mass Spectroscopic Analyses","display_name":"Elemental Distributions in Marine Sediments in the Straits of Melaka Using Neutron Activation and Mass Spectroscopic Analyses","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W420985337","mag":"420985337"},"language":"en","primary_location":{"id":"pmh:oai:psasir.upm.edu.my:4980","doi":null,"is_oa":true,"landing_page_url":"http://psasir.upm.edu.my/id/eprint/4980/1/FS_2007_2.pdf","pdf_url":"http://psasir.upm.edu.my/id/eprint/4980/1/FS_2007_2.pdf","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":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://psasir.upm.edu.my/id/eprint/4980/1/FS_2007_2.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113815522","display_name":"Awad Ahmed Al-Zahrany","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Awad Ahmed Al-Zahrany","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5113815522"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":2,"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/T10139","display_name":"Heavy metals in environment","score":0.6640999913215637,"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/T10139","display_name":"Heavy metals in environment","score":0.6640999913215637,"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/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.3043999969959259,"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/T12218","display_name":"Coal and Its By-products","score":0.006599999964237213,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/marine-sediments","display_name":"marine sediment","score":0.9660000205039978},{"id":"https://openalex.org/keywords/elemental-distribution","display_name":"elemental distribution","score":0.7350000143051147},{"id":"https://openalex.org/keywords/trace-elements","display_name":"trace elements","score":0.7440000176429749},{"id":"https://openalex.org/keywords/enrichment-factor","display_name":"enrichment factor","score":0.5590000152587891},{"id":"https://openalex.org/keywords/anthropogenic-pollution","display_name":"anthropogenic pollution","score":0.7089999914169312},{"id":"https://openalex.org/keywords/tropical-weathering","display_name":"tropical weathering","score":0.6809999942779541},{"id":"https://openalex.org/keywords/sediment-geochemistry","display_name":"sediment geochemistry","score":0.492000013589859},{"id":"https://openalex.org/keywords/peninsular-malaysia","display_name":"Peninsular Malaysia","score":0.9100000262260437},{"id":"https://openalex.org/keywords/heavy-metals","display_name":"heavy metals","score":0.4869999885559082},{"id":"https://openalex.org/keywords/rare-earth-elements","display_name":"rare earth elements","score":0.6940000057220459},{"id":"https://openalex.org/keywords/sediment-provenance","display_name":"sediment provenance","score":0.4350000023841858},{"id":"https://openalex.org/keywords/sediment-quality-guidelines","display_name":"sediment quality guidelines","score":0.32199999690055847}],"concepts":[{"id":"https://openalex.org/C4666530","wikidata":"https://www.wikidata.org/wiki/Q2408111","display_name":"Neutron activation analysis","level":2,"score":0.8869942426681519},{"id":"https://openalex.org/C2816523","wikidata":"https://www.wikidata.org/wiki/Q180184","display_name":"Sediment","level":2,"score":0.5776033401489258},{"id":"https://openalex.org/C165697059","wikidata":"https://www.wikidata.org/wiki/Q900680","display_name":"Inductively coupled plasma mass spectrometry","level":3,"score":0.5697252154350281},{"id":"https://openalex.org/C106436119","wikidata":"https://www.wikidata.org/wiki/Q836575","display_name":"Quality assurance","level":3,"score":0.5693039298057556},{"id":"https://openalex.org/C100859065","wikidata":"https://www.wikidata.org/wiki/Q906323","display_name":"Certified reference materials","level":3,"score":0.5320725440979004},{"id":"https://openalex.org/C64885871","wikidata":"https://www.wikidata.org/wiki/Q2533665","display_name":"Elemental analysis","level":2,"score":0.511172354221344},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.4064229428768158},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.39298614859580994},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.38605639338493347},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.3784615695476532},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.36615249514579773},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3382421135902405},{"id":"https://openalex.org/C177322064","wikidata":"https://www.wikidata.org/wiki/Q750955","display_name":"Radiochemistry","level":1,"score":0.2825552523136139},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.26757392287254333},{"id":"https://openalex.org/C119128265","wikidata":"https://www.wikidata.org/wiki/Q900165","display_name":"Detection limit","level":2,"score":0.15074115991592407},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:psasir.upm.edu.my:4980","doi":null,"is_oa":true,"landing_page_url":"http://psasir.upm.edu.my/id/eprint/4980/1/FS_2007_2.pdf","pdf_url":"http://psasir.upm.edu.my/id/eprint/4980/1/FS_2007_2.pdf","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":"Thesis"},{"id":"mag:420985337","doi":null,"is_oa":false,"landing_page_url":"http://psasir.upm.edu.my/4980/","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:psasir.upm.edu.my:4980","doi":null,"is_oa":true,"landing_page_url":"http://psasir.upm.edu.my/id/eprint/4980/1/FS_2007_2.pdf","pdf_url":"http://psasir.upm.edu.my/id/eprint/4980/1/FS_2007_2.pdf","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":"Thesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W420985337.pdf","grobid_xml":"https://content.openalex.org/works/W420985337.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2906454700","https://openalex.org/W2035015436","https://openalex.org/W2578349508","https://openalex.org/W2767505318","https://openalex.org/W2075056887","https://openalex.org/W166153268","https://openalex.org/W2189100232","https://openalex.org/W1644133750","https://openalex.org/W1985672105","https://openalex.org/W2015084045"],"abstract_inverted_index":{"The":[0,104,145,228,262,292,338,358,396,415,459,523,564,632,729,769],"horizontal":[1,253],"and":[2,10,16,68,79,92,125,131,141,159,173,193,202,223,240,290,309,319,343,390,413,423,447,470,498,544,561,581,592,604,620,666,686,710,720,740,783,842],"vertical":[3,514],"distributions":[4,255,516],"of":[5,7,25,120,138,183,195,219,294,315,331,340,360,367,386,417,429,441,457,461,466,480,496,510,556,586,599,614,630,634,641,684,694,718,732,742,775,835],"concentrations":[6,107,117,184,293,339,416,555,585,598,670,680,693,717,774],"major,":[8],"minor,":[9],"trace":[11],"elements":[12,35,40,83,155,264,333,398,525,566,654,696,812],"from":[13,501,707],"the":[14,22,37,80,116,121,128,132,154,169,174,181,186,191,196,210,236,245,252,256,267,316,320,335,348,355,368,375,393,400,430,451,455,467,474,483,504,508,513,517,547,554,557,568,584,597,600,624,628,639,642,649,668,678,682,687,691,701,716,726,743,752,756,760,766,772,786,793,807,821,828,833],"grap":[15],"core":[17,518,548,569,744,829],"marine":[18,136,705,830,846],"sediment":[19,258,402,485,519,549,570,745,800,823],"samples":[20,259,403,486,520,550,571,746],"along":[21,454,503,627],"West":[23],"Coast":[24],"Peninsular":[26],"Malaysia":[27],"were":[28,70,94,108,177,233,260,271,404,438,521,572,611,697],"investigated.":[29],"All":[30],"together":[31],"there":[32,437,610],"are":[33,311,345,425,551,594,671,723,837],"35":[34],"including":[36,113,168,213],"following":[38,81],"27":[39],"namely":[41,84],"Al,":[42,272,295,526],"As,":[43,405,418,573,657,776],"Br,":[44,406,419,574,587],"Ca,":[45,274,341,387,575,588],"Ce,":[46],"Co,":[47,276,298,529],"Cr,":[48,277,299,530,659,778],"Cs,":[49,407,420,576,589],"Eu,":[50],"Fe,":[51,408,532,661,780],"Hf,":[52,409,421,577,590],"K,":[53,279,301,533],"La,":[54],"Lu,":[55],"Mg,":[56,280,388,534],"Mn,":[57,281,302,535,662,781],"Na,":[58,283,389,537],"Rb,":[59,285,539],"Sb,":[60,411,579,665,782],"Sc,":[61],"Sm,":[62],"Ta,":[63,287,306,541],"Th,":[64,412,580,591],"U,":[65,582],"V,":[66,289,308,543],"Yb,":[67],"Zn":[69,310,545,667],"studied":[71,95],"by":[72,96,110,114,266],"using":[73,97,225,231],"Instrumental":[74],"Neutron":[75],"Activation":[76],"Analysis":[77],"(INAA)":[78],"8":[82],"Cd,":[85,275,297,528,658,777],"Cu,":[86,278,300,531,660,779],"Mo,":[87,282,303,536],"Pb,":[88,410,422,578,664],"Ni,":[89,284,304,538,663,721],"Sr,":[90,286,305,540],"Ba,":[91,273,296,527],"Ti":[93],"Inductively":[98],"Coupled":[99],"Plasma-Mass":[100],"Spectroscopy":[101],"(ICP-MS)":[102],"technique.":[103],"obtained":[105],"elemental":[106,254,515],"evaluated":[109],"various":[111],"methods":[112,167],"comparing":[115],"to":[118,151,157,179,235,328,383,490,677,748,792,814],"that":[119,366,436,609,755,827],"mean":[122,321,349,369,431,475,558,601,643,669,679,692],"crustal":[123,322,350,370,432,476,559,602,644],"materials":[124,351,371,560,603,645],"average":[126,317,356,376,468,562,605,650],"shales,":[127],"national":[129],"studies,":[130],"international":[133,702,727],"guidelines":[134,703],"for":[135,681,704,715,771,817,845],"sediments":[137,706,831],"Canada,":[139,708],"Netherlands":[140],"USA-New":[142,711],"York":[143,712],"State.":[144],"enrichment":[146,268],"factor":[147,269],"method":[148],"was":[149],"used":[150,178],"determine":[152,180],"whether":[153],"belong":[156],"anthropogenic":[158,397,442,565,615],"non-anthropogenic":[160,263,524],"sources.":[161],"In":[162],"addition,":[163],"different":[164],"statistical":[165],"analysis":[166,172,176,212,247],"linear":[170],"regression":[171],"cluster":[175],"correlation":[182],"between":[185],"measured":[187],"elements.":[188],"To":[189],"ensure":[190],"accuracy":[192],"precision":[194],"generated":[197,230],"data,":[198],"proper":[199],"quality":[200,203,238,241],"control":[201,239],"assurance":[204,242],"procedures":[205,243],"have":[206],"been":[207],"incorporated":[208],"in":[209,334,392,399,482,546,567,759,785,797,805,810,832],"INAA":[211,246],"\u2018blank\u2019,":[214],"duplicate":[215],"sample":[216],"analysis,":[217],"application":[218],"certified":[220],"reference":[221],"materials,":[222],"quantification":[224],"K0-NAA":[226,249],"procedure.":[227,250],"data":[229],"ICP-MS":[232],"subject":[234],"same":[237],"as":[244,445,494,618,656],"without":[248],"For":[251,512,652],"grab":[257,401,484],"used.":[261,522],"identified":[265],"calculation":[270],"Ti,":[288,307,542],"Zn.":[291],"lower":[312,346,373,552,647,673,699,794],"than":[313,347,354,365,374,427,473,553,596,638,648,674,700,725,765],"those":[314,428,811],"shales":[318,469],"materials.":[323,433,477],"This":[324,434,607,825],"may":[325,380,487,789],"be":[326,381,488,790,815],"due":[327,382,489,791],"high":[329,384],"solubility":[330,385],"these":[332],"tropical":[336,394],"weathering.":[337,395],"Mg":[342],"Na":[344],"but":[352,372,646],"higher":[353,764,773,816],"shales.":[357,377,563,606,651],"concentration":[359,460,479,633,640,757,818],"Rb":[361,391],"is":[362,463,636,763],"slightly":[363],"greater":[364,426,595,637,724],"Also,":[378],"this":[379],"U.":[414],"Sb":[424],"indicates":[435,608,826],"external":[439,612],"inputs":[440,613],"sources":[443,616],"such":[444,493,617,655],"industrial":[446,491,619],"mining":[448,621],"activities":[449,492,622],"at":[450,623,820],"inland":[452,625],"area":[453,626],"Straits":[456,509,629,683,834],"Melaka.":[458,511,631],"Pb":[462,481,635],"approximately":[464],"twice":[465],"three":[471],"times":[472],"Higher":[478],"manufacture":[495],"batteries":[497],"automotive":[499],"emissions":[500],"cities":[502],"rivers":[505],"flowing":[506],"into":[507],"where":[583],"U":[593,784],"toxic":[653],"either":[672],"or":[675],"equal":[676],"Johor":[685],"Penang":[688],"Island.":[689],"Moreover,":[690],"most":[695],"found":[698],"Netherland":[709],"State,":[713],"except":[714],"Cr":[719],"which":[722,801,806],"guidelines.":[728],"depth":[730],"profile":[731],"As/Al,":[733],"Cd/Al,":[734],"Cr/Al,":[735],"Cu/Al,":[736],"Fe/Al,":[737],"Mn/Al,":[738],"Sb/Al,":[739],"U/Al":[741],"normalized":[747],"aluminum":[749],"metal":[750],"revealed":[751],"general":[753],"trends":[754],"level":[758,796,819,841],"upper":[761,787],"layer":[762],"bottom":[767],"layer.":[768,824],"explanation":[770],"layers":[788],"oxygen":[795,840],"an":[798],"anoxic":[799],"caused":[802],"digenesis":[803],"process":[804],"multi-oxidations":[808],"state":[809],"tend":[813],"surface":[822],"Melaka":[836],"having":[838],"enough":[839],"remain":[843],"healthy":[844],"ecosystem.":[847]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-09-01T08:31:24.195828","created_date":"2016-06-24T00:00:00"}