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J

Jonathan O. Okonkwo

Tshwane University of Technology

38H指数
173论文数
4.4K被引数
收录论文 47
发表时间
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Comparative systematic review of low-cost adsorbents for fluoride and heavy metal removal in rural water supplies in South Africa (1 January 2000 – 30 June 2025)南非农村供水系统中低成本吸附剂用于氟和重金属去除的比较系统综述（2000年1月1日 – 2025年6月30日）
errFrontiers in Environmental Science
IF3.7
err2025-12-11
err0
errOAAI
errTemitope R. Fagbohun; Viola O. Okechukwu; Oluwasola A. Adelusi; Jonathan O. Okonkwo
err分享
err收藏
Emission of Brominated Flame-Retarding Compounds from Polymeric Textile Materials Used in Firefighter Protective Garment During Thermal Exposure热暴露下消防员防护服用聚合物纺织材料中溴化阻燃化合物的释放
errFire 2025, Vol. 8, Page 418
IF0
err2025-10-29
err0
errOAAI
errVincent Mokoana; Joseph K. O. Asante; Jonathan Okonkwo
err分享
err收藏
Distribution of legacy, precursor and emerging per-and polyfluoroalkyl substances in environmental waters in South Africa and their potential health risk to the population南非环境中持久性、前体性及新兴全氟和多氟烷基物质的分布及其对人群的潜在健康风险
errEmerging Contaminants
IF6.9
err2025-06-13
err0
errOAAI
errBulelwa Batayi; Cornelius Rimayi; Peter Daso; Jonathan Okonkwo
err分享
err收藏
Per- and Polyfluorinated Alkyl Substances in Different Water Matrices: Nontargeted Analysis; Suspect Screening; and Targeted Analysis全氟和多氟烷基物质在不同水体基质中：非靶向分析；可疑筛查；和靶向分析
errACS ES&T Water
IF4.3
err2025-06-13
err0
errOAAI
errMoloko Florence Morethe; Lizzy Mpenyana-Monyatsi; Ovokeroye A Abafe; Okechukwu Jonathan Okonkwo
err分享
err收藏
Legacy and Emerging Poly and Perfluoroalkyl Substances (PFAS) in Surface Water, Sediments, and Treated Effluent: A Case Study in Pretoria (South Africa)
errWATER AIR AND SOIL POLLUTION
IF3
err2025-05-01
err0
errOAAI
errOkwuosa, R.; Nomngongo, P. N.; Olatunji, O. S.; Okonkwo, O. J.
err分享
err收藏
Understanding PFAS Behavior: Analysing Contamination Patterns in Surface Water and Sediment of the Apies River, South Africa理解PFAS行为：分析南非阿皮斯河地表水与沉积物中的污染模式
errBULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
IF2.2
err2025-03-27
err0
errOAAI
errOkwuosa, R.; Nomngongo, P. N.; Petrik, L.; Olatunji, O. S.; Okonkwo, O. J.
err分享
err收藏
Analytical insights into short-chain chlorinated paraffins in consumer products, leachates, and sediments in Gauteng, South Africa南非豪登省消费品、渗滤液和沉积物中短链氯化石蜡的分析见解
errINTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY
IF3.4
err2025-03-01
err0
errOAAI
errNevondo, V.; Morethe, M. F.; Okwuosa, R.; Okonkwo, O. J.
err分享
err收藏
Organochlorine pesticides and polychlorinated biphenyls in city drains in Makurdi, central Nigeria: Seasonal variations, source apportionment and risk assessment
errHELIYON
IF3.6
err2023-03-01
err1
errOAAI
errTongu, Sylvester M.; Ato, Rufus Sha'; Wase, Geoffrey A.; Okonkwo, Jonathan O.; Vesuwe, Rebecca N.
err分享
err收藏
Polybrominated diphenyl ethers in the grey-headed gull (Larus cirrocephalus) and African sacred ibis (Threskiornis aethiopicus)
errENVIRONMENTAL SCIENCE-ADVANCES
IF4.4
err2023-01-01
err0
errOAAI
errEmereole, C.; Jansen, R.; Okonkwo, O. J.
err分享
err收藏
Comparison of the extractability of organophosphorus flame retardants in landfill media using organic and green solvents
errSCIENTIFIC REPORTS
IF3.9
err2022-06-09
err1
errOAAI
errSibiya, Innocentia Velaphi; Okonkwo, Okechukwu Jonathan
err分享
err收藏
Batch equilibrium studies on the adsorptive capacity of powdered and pelleted maize tassel to remove PFOA and PFOS from aqueous medium
errEMERGING CONTAMINANTS
IF6.9
err2022-01-01
err5
PREAI
errMokwena, Pinky; Okonkwo, O. J.
err分享
err收藏
Transport and retention of polybrominated diphenyl ether in landfill and e-waste contaminated soils: a laboratory-scale soil flushing approach
errINTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY
IF3.4
err2021-04-29
err3
PREAI
errAkortia, E.; Okonkwo, J. O.
err分享
err收藏
Kinetics, Isotherm, and Thermodynamic Studies of the Adsorption Mechanism of PFOS and PFOA Using Inactivated and Chemically Activated Maize Tassel使用灭活和化学活化的玉米流苏对PFOS和PFOA吸附机理的动力学，等温线和热力学研究
errWATER AIR AND SOIL POLLUTION
IF3
err2020-09-08
err20
PREAI
errOmo-Okoro, Patricia N.; Curtis, Christopher J.; Karaskova, Pavlina; Melymuk, Lisa; Oyewo, Opeyemi A.; Okonkwo, Jonathan O.
err分享
err收藏
Ecological risk assessment of organochlorine pesticides and polychlorinated biphenyls in water and surface sediment samples from Akaki River catchment, central Ethiopia
errEMERGING CONTAMINANTS
IF6.9
err2020-01-01
err27
errOAAI
errKassegne, Alemnew Berhanu; Okonkwo, Jonathan O.; Berhanu, Tarekegn; Daso, Adegbenro P.; Olukunle, Olubiyi I.; Asfaw, Seyoum Leta
err分享
err收藏
Poly- and perfluoroalkyl substances (PFASs) in sediment samples from Roodeplaat and Hartbeespoort Dams, South Africa
errEMERGING CONTAMINANTS
IF6.9
err2020-01-01
err16
errOAAI
errBatayi, Bulelwa; Okonkwo, Jonathan O.; Daso, Peter A.; Rimayi, Cornelius C.
err分享
err收藏
A review of sources, fate, levels, toxicity, exposure and transformations of organophosphorus flame-retardants and plasticizers in the environment
errEMERGING CONTAMINANTS
IF6.9
err2020-01-01
err63
errOAAI
errChokwe, Tlou B.; Abafe, Ovokeroye A.; Mbelu, Senzy P.; Okonkwo, Jonathan O.; Sibali, Linda L.
err分享
err收藏
Leachate seepage from landfill: a source of groundwater mercury contamination in South Africa垃圾填埋场渗滤液渗漏: 南非地下水汞污染的来源
errWATER SA
IF1.2
err2019-04-30
err12
errOAAI
errNevondo, V; Malehase, T.; Daso, A. P.; Okonkwo, O. J.
err分享
err收藏
Propensity of Tagetes erecta L., a Medicinal Plant Commonly Used in Diabetes Management, to Accumulate Perfluoroalkyl Substances
errTOXICS
IF4.1
err2019-03-25
err12
errOAAI
errMudumbi, John Baptist Nzukizi; Daso, Adegbenro Peter; Okonkwo, Okechukwu Jonathan; Ntwampe, Seteno Karabo Obed; Matsha, Tandi E.; Mekuto, Lukhanyo; Itoba-Tombo, Elie Fereche; Adetunji, Adewole T.; Sibali, Linda L.
err分享
err收藏
Targeted and non-target screening of persistent organic pollutants and organophosphorus flame retardants in leachate and sediment from landfill sites in Gauteng Province, South Africa
errSCIENCE OF THE TOTAL ENVIRONMENT
IF8
err2019-02-01
err46
errOAAI
errInnocentia, Sibiya; Giulia, Poma; Matthias, Cuykx; Adrian, Covaci; Peter, Daso Adegbenro; Jonathan, Okonkwo
err分享
err收藏
The occurrence of brominated flame retardants in the atmosphere of Gauteng Province, South Africa using polyurethane foam passive air samplers and assessment of human exposure
errENVIRONMENTAL POLLUTION
IF7.3
err2018-11-01
err16
PREAI
errKatima, Zainab J.; Olukunle, Olubiyi, I; Kalantzi, Olga-Ioanna; Daso, Adegbenro P.; Okonkwo, Jonathan O.
err分享
err收藏

研究方向

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合作学者
合作期刊
A
Adrian Covaci
H 指数: 120 · 论文数: 1.1K
B
Bhekie B. Mamba
H 指数: 66 · 论文数: 618
E
Emmanuel Rotimi Sadiku
H 指数: 63 · 论文数: 629
L
Leslie Petrik
H 指数: 50 · 论文数: 271
P
Per Ola Darnerud
H 指数: 49 · 论文数: 212
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