Ketamine, a new (or old) kid on the block: A comprehensive three-year spatio-temporal study in Belgium through wastewater-based epidemiology

Authors: Van Wichelen, Natan ^{a, ⁎}, Boogaerts, Tim ^a, Quireyns, Maarten ^a, Dermitzaki, Rania ^a, Delputte, Peter ^{b, e}, Hudda, Noor Ul ^b, De Roeck, Naomi ^b, Verhaegen, Bavo ^c, Van Hoorde, Koenraad ^c, Maloux, Hadrien ^d, Hutse, Veronik ^d, Gys, Celine ^a, Covaci, Adrian ^a, van Nuijs, Alexander L.N. ^{a, ⁎}

Source: In Water Research 15 May 2025 276

Evaluating the potential of wastewater-based epidemiology to estimate the retail illicit drug market size in Europe: A case study

Authors: Quireyns, Maarten ^{a, 1}, Van Wichelen, Natan ^{a, 1}, Boogaerts, Tim ^a, Surmont, Tim ^b, Cunningham, Andrew ^b, Matias, João ^b, Gys, Celine ^a, Covaci, Adrian ^a, van Nuijs, Alexander L.N. ^{a, ⁎}

Source: In International Journal of Drug Policy May 2025 139

Organophosphate flame retardants associated with increased oxidative stress biomarkers and elevated FeNO levels in general population of children: The Hokkaido study

Authors: Zeng, Yi ^{a, b, c}, Ait Bamai, Yu ^{b, d}, Goudarzi, Houman ^e, Ketema, Rahel Mesfin ^{a, b}, Roggeman, Maarten ^d, den Ouden, Fatima ^d, Gys, Celine ^d, Ito, Sachiko ^b, Konno, Satoshi ^e, Covaci, Adrian ^d, Kishi, Reiko ^b, Ikeda, Atsuko ^{a, b, ⁎}

Source: In Science of the Total Environment 20 December 2024 957

Current state and future perspectives on de facto population markers for normalization in wastewater-based epidemiology: A systematic literature review

Authors: Boogaerts, Tim, Van Wichelen, Natan, Quireyns, Maarten, Burgard, Dan, Bijlsma, Lubertus, Delputte, Peter, Gys, Celine, Covaci, Adrian, van Nuijs, Alexander L.N.

Source: In Science of the Total Environment 20 July 2024 935

Identification, semi-quantification and risk assessment of contaminants of emerging concern in Flemish indoor dust through high-resolution mass spectrometry

Authors: Belova, Lidia, Roggeman, Maarten, Ouden, Fatima den, Cleys, Paulien, Ait Bamai, Yu, Yin, Shanshan, Zhao, Lu, Bombeke, Jasper, Peters, Jan, Berghmans, Patrick, Gys, Celine, van Nuijs, Alexander L.N., Poma, Giulia, Covaci, Adrian

Source: In Environmental Pollution 15 March 2024 345

Investigation of in vitro biotransformation of tris (1-chloro-2-propyl) phosphate and confirmation in human urine

Authors: den Ouden, Fatima, Estévez-Danta, Andrea, Belova, Lidia, Gys, Celine, Klimowska, Anna, Roggeman, Maarten, Van Wichelen, Natan, Quintana, José Benito, Rodil, Rosario, Poma, Giulia, Covaci, Adrian

Source: In Current Research in Toxicology 2024 6

Exposure to organophosphate flame retardants and plasticizers is positively associated with wheeze and FeNO and eosinophil levels among school-aged children: The Hokkaido study

Authors: Zeng, Yi, Goudarzi, Houman, Ait Bamai, Yu, Ketema, Rahel Mesfin, Roggeman, Maarten, den Ouden, Fatima, Gys, Celine, Miyashita, Chihiro, Ito, Sachiko, Konno, Satoshi, Covaci, Adrian, Kishi, Reiko, Ikeda-Araki, Atsuko

Source: In Environment International November 2023 181

Reviewing the variability in urinary concentrations of non-persistent organic chemicals: evaluation across classes, sampling strategies and dilution corrections

Authors: Roggeman, Maarten, Gys, Celine, Klimowska, Anna, Bastiaensen, Michiel, Wielgomas, Bartosz, Ait Bamai, Yu, Covaci, Adrian

Source: In Environmental Research December 2022 215 Part 2

Identification of chemicals of emerging concern in urine of Flemish adolescents using a new suspect screening workflow for LC-QTOF-MS

Authors: Caballero-Casero, Noelia, Castro, Gabriela, Bastiaensen, Michiel, Gys, Celine, van Larebeke, Nik, Schoeters, Greet, Covaci, Adrian

Source: In Chemosphere October 2021 280

Phosphate Flame Retardants and Plasticizers and Their Association with Reproductive and Steroid Hormone Levels among Peripubertal-Aged Children: The Hokkaido Birth Cohort Study

Authors: Ikeda, Atsuko, Yamaguchi, Takeshi, Ait Bamai, Yu, Roggeman, Maarten, Ikenaka, Yoshinori, Zeng, Yi, Yasuda, Ayaka, Ketema, Rahel Mesfin, Marsela, Megasari, Gys, Celine, den Ouden, Fatima, Itoh, Sachiko, Nakamura, Akie, Kitta, Takeya, Kon, Masafumi, Manabe, Atsushi, Covaci, Adrian, Kishi, Reiko

Source: Environmental Science & Technology; March 2025, Vol. 59 Issue: 10 p4820-4831, 12p

Biomarkers of phthalates and alternative plasticizers in the Flemish Environment and Health Study (FLEHS IV): Time trends and exposure assessment

Authors: Bastiaensen, Michiel, Gys, Celine, Colles, Ann, Malarvannan, Govindan, Verheyen, Veerle, Koppen, Gudrun, Govarts, Eva, Bruckers, Liesbeth, Morrens, Bert, Franken, Carmen, Den Hond, Elly, Schoeters, Greet, Covaci, Adrian

Source: In Environmental Pollution 1 May 2021 276

Kinetics and biotransformation products of bisphenol F and S during aerobic degradation with activated sludge

Authors: Kovačič, Ana, Gys, Celine, Gulin, Martin Rafael, Gornik, Tjaša, Kosjek, Tina, Heath, David, Covaci, Adrian, Heath, Ester

Source: In Journal of Hazardous Materials 15 February 2021 404 Part A

Exposure levels, determinants and risk assessment of organophosphate flame retardants and plasticizers in adolescents (14–15 years) from the Flemish Environment and Health Study

Authors: Bastiaensen, Michiel, Gys, Celine, Colles, Ann, Verheyen, Veerle, Koppen, Gudrun, Govarts, Eva, Bruckers, Liesbeth, Morrens, Bert, Loots, Ilse, De Decker, Annelies, Nelen, Vera, Nawrot, Tim, De Henauw, Stefaan, Van Larebeke, Nik, Schoeters, Greet, Covaci, Adrian

Source: In Environment International February 2021 147

Determinants of exposure levels of bisphenols in flemish adolescents

Authors: Gys, Celine, Bastiaensen, Michiel, Bruckers, Liesbeth, Colles, Ann, Govarts, Eva, Martin, Laura Rodriguez, Verheyen, Veerle, Koppen, Gudrun, Morrens, Bert, Den Hond, Elly, De Decker, Annelies, Schoeters, Greet, Covaci, Adrian

Source: In Environmental Research February 2021 193

Short-term variability of bisphenols in spot, morning void and 24-hour urine samples

Authors: Gys, Celine, Bastiaensen, Michiel, Malarvannan, Govindan, Ait Bamai, Yu, Araki, Atsuko, Covaci, Adrian

Source: In Environmental Pollution 1 January 2021 268 Part A

Short-term temporal variability of urinary biomarkers of organophosphate flame retardants and plasticizers

Authors: Bastiaensen, Michiel, Gys, Celine, Malarvannan, Govindan, Fotache, Mihai, Bombeke, Jasper, Ait Bamai, Yu, Araki, Atsuko, Covaci, Adrian

Source: In Environment International January 2021 146

Between- and within-individual variability of urinary phthalate and alternative plasticizer metabolites in spot, morning void and 24-h pooled urine samples

Authors: Bastiaensen, Michiel, Malarvannan, Govindan, Gys, Celine, Ait Bamai, Yu, Araki, Atsuko, Covaci, Adrian

Source: In Environmental Research December 2020 191

Biomonitoring and temporal trends of bisphenols exposure in Japanese school children

Authors: Gys, Celine, Ait Bamai, Yu, Araki, Atsuko, Bastiaensen, Michiel, Caballero-Casero, Noelia, Kishi, Reiko, Covaci, Adrian

Source: In Environmental Research December 2020 191

Exposure to organophosphate esters, phthalates, and alternative plasticizers in association with uterine fibroids

Authors: Lee, Gowoon, Kim, Sunmi, Bastiaensen, Michiel, Malarvannan, Govindan, Poma, Giulia, Caballero Casero, Noelia, Gys, Celine, Covaci, Adrian, Lee, Sunggyu, Lim, Jae-Eun, Mok, Sori, Moon, Hyo-Bang, Choi, Gyuyeon, Choi, Kyungho

Source: In Environmental Research October 2020 189

Photochemical degradation of BPF, BPS and BPZ in aqueous solution: Identification of transformation products and degradation kinetics

Authors: Kovačič, Ana, Gys, Celine, Kosjek, Tina, Covaci, Adrian, Heath, Ester

Source: In Science of the Total Environment 10 May 2019 664:595-604