{"id":"https://openalex.org/W3134487366","doi":null,"title":"The adsorption coefficient (KOC) of chlorpyrifos in clay soil","display_name":"The adsorption coefficient (KOC) of chlorpyrifos in clay soil","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W3134487366","mag":"3134487366"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.678.4841","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.678.4841","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.nuklearmalaysia.org/nuklearmalaysia_org/media/File/JNRT-2005/JNRT2005-2-03.pdf","raw_type":"text"},"volume":null,"type":"article","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/A5005374190","display_name":"Muhamad Halimah","orcid":"https://orcid.org/0000-0003-2529-4300","observed_orcids":["https://orcid.org/0000-0003-2529-4300"]},"institutions":[{"id":"https://openalex.org/I1322209998","display_name":"Malaysian Palm Oil Board","ror":"https://ror.org/008gwdp12","country_code":"MY","type":"funder","lineage":["https://openalex.org/I1322209998"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Muhamad Halimah","raw_affiliation_strings":["Malaysian Palm Oil Board MPOB, Kuala Lumpur (Malaysia). Product Development and Advisory Services Div"],"raw_orcid":"https://orcid.org/0000-0003-2529-4300","affiliations":[{"raw_affiliation_string":"Malaysian Palm Oil Board MPOB, Kuala Lumpur (Malaysia). Product Development and Advisory Services Div","institution_ids":["https://openalex.org/I1322209998"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003639059","display_name":"Nashriyah Mat","orcid":"https://orcid.org/0000-0001-5836-8703","observed_orcids":["https://orcid.org/0000-0001-5836-8703"]},"institutions":[{"id":"https://openalex.org/I2801844716","display_name":"Malaysian Nuclear Agency","ror":"https://ror.org/02p9mk956","country_code":"MY","type":"facility","lineage":["https://openalex.org/I2801844716"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Nashriyah Mat","raw_affiliation_strings":["Malaysian Inst. for Nuclear Technology Research MINT, Bangi (Malaysia). Agro-technology and Biosciences Div"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Malaysian Inst. for Nuclear Technology Research MINT, Bangi (Malaysia). Agro-technology and Biosciences Div","institution_ids":["https://openalex.org/I2801844716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024452144","display_name":"Tan Yew Ai","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tan Ai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5103328972","display_name":"Ismail Sahid","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I885383172","display_name":"National University of Malaysia","ror":"https://ror.org/00bw8d226","country_code":"MY","type":"education","lineage":["https://openalex.org/I885383172"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Ismail Sahid","raw_affiliation_strings":["Universiti Kebangsaan Malaysia, Bangi (Malaysia). School of Environmental and Natural Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universiti Kebangsaan Malaysia, Bangi (Malaysia). School of Environmental and Natural Sciences","institution_ids":["https://openalex.org/I885383172"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.48760553,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2","issue":"2","first_page":"23","last_page":"30"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11180","display_name":"Pesticide and Herbicide Environmental Studies","score":0.9922000169754028,"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/T11180","display_name":"Pesticide and Herbicide Environmental Studies","score":0.9922000169754028,"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/T11423","display_name":"Pesticide Residue Analysis and Safety","score":0.00570000009611249,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10875","display_name":"Pesticide Exposure and Toxicity","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chlorpyrifos","display_name":"chlorpyrifos","score":1.0},{"id":"https://openalex.org/keywords/adsorption-coefficient","display_name":"adsorption coefficient","score":0.753000020980835},{"id":"https://openalex.org/keywords/clay-soil","display_name":"clay soil","score":0.8980000019073486},{"id":"https://openalex.org/keywords/freundlich-isotherm","display_name":"Freundlich isotherm","score":0.906000018119812},{"id":"https://openalex.org/keywords/desorption-coefficient","display_name":"desorption coefficient","score":0.8700000047683716},{"id":"https://openalex.org/keywords/organophosphate-pesticides","display_name":"organophosphorus pesticides","score":0.6700000166893005},{"id":"https://openalex.org/keywords/pesticide-residues","display_name":"pesticide residues","score":0.7099999785423279},{"id":"https://openalex.org/keywords/soil-sorption","display_name":"soil sorption","score":0.5989999771118164},{"id":"https://openalex.org/keywords/adsorption-equilibrium-time","display_name":"adsorption equilibrium time","score":0.8989999890327454}],"concepts":[{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.5759409070014954},{"id":"https://openalex.org/C2776304672","wikidata":"https://www.wikidata.org/wiki/Q414915","display_name":"Chlorpyrifos","level":3,"score":0.5590246319770813},{"id":"https://openalex.org/C40212044","wikidata":"https://www.wikidata.org/wiki/Q1799034","display_name":"Clay minerals","level":2,"score":0.4868599772453308},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.4632403254508972},{"id":"https://openalex.org/C3020601295","wikidata":"https://www.wikidata.org/wiki/Q36133","display_name":"Clay soil","level":3,"score":0.45178306102752686},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.44626563787460327},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.4302186369895935},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4071027338504791},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.389566034078598},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.3331666886806488},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3303994834423065},{"id":"https://openalex.org/C161176658","wikidata":"https://www.wikidata.org/wiki/Q131656","display_name":"Pesticide","level":2,"score":0.20512402057647705},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.11495897173881531},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.678.4841","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.678.4841","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.nuklearmalaysia.org/nuklearmalaysia_org/media/File/JNRT-2005/JNRT2005-2-03.pdf","raw_type":"text"},{"id":"mag:3134487366","doi":null,"is_oa":false,"landing_page_url":"https://inis.iaea.org/search/search.aspx?orig_q=RN:40049501","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1941184764","https://openalex.org/W1968501120","https://openalex.org/W1971615835","https://openalex.org/W1993839578","https://openalex.org/W2022474036","https://openalex.org/W2025234757","https://openalex.org/W2057620615","https://openalex.org/W2070028820","https://openalex.org/W2082007620","https://openalex.org/W2142202493","https://openalex.org/W2481611837","https://openalex.org/W2508922017"],"related_works":["https://openalex.org/W7096995027","https://openalex.org/W2026568739","https://openalex.org/W2064525495","https://openalex.org/W2378965328","https://openalex.org/W2190860849","https://openalex.org/W4408171955","https://openalex.org/W2531630194","https://openalex.org/W2056340656","https://openalex.org/W2348140463","https://openalex.org/W2360881337"],"abstract_inverted_index":{"The":[0,87,126,136],"purpose":[1],"of":[2,12,29,45,83,91,105,132,146],"this":[3],"study":[4],"was":[5,32,65,77,94,123],"to":[6,79,96],"determine":[7,80],"the":[8,19,35,41,46,53,81,115,118,133,144],"adsorption":[9,21,37,48,88],"coefficient":[10,22,26,38,89],"(Koc)":[11,90],"chlorpyrifos":[13,51,137],"in":[14,52],"clay":[15,54,71,92],"soil":[16,55,93,119],"by":[17],"measuring":[18],"Freundlich":[20,36,47],"(Kads(f))":[23,39],"and":[24,40,59,121],"desorption":[25,134],"(1/n":[27],"value)":[28],"chlorpyrifos.":[30],"It":[31],"found":[33,95],"that":[34],"linear":[42],"regression":[43],"(r2)":[44],"isotherm":[49],"for":[50,70],"were":[56],"52.6":[57],"L/kg":[58,99],"0.5344,":[60],"respectively.":[61],"Adsoprtion":[62],"equilibrium":[63,75,116],"time":[64,76],"achieved":[66],"within":[67],"24":[68,124],"hours":[69],"soil.":[72],"This":[73],"adsoprtion":[74],"used":[78],"effect":[82],"concentration":[84,103],"on":[85],"adsorption.":[86],"be":[97,140],"2783":[98],"with":[100],"an":[101],"initial":[102],"solution":[104,122],"1":[106],"\u00b5g/g,":[107],"soil-solution":[108],"ratio":[109],"(1:5)":[110],"at":[111],"30":[112],"oC":[113],"when":[114],"between":[117],"matrix":[120],"hours.":[125],"Kdes":[127],"decreased":[128],"over":[129],"four":[130],"repetitions":[131],"process.":[135],"residues":[138],"may":[139],"strongly":[141],"adsorbed":[142],"onto":[143],"surface":[145],"clay.":[147],"ABSTRAK":[148]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2021-03-15T00:00:00"}