Luhua You

National University of Singapore

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Karina Yew‐Hoong Gin

National University of Singapore

Yiliang He

Shanghai Jiao Tong University

Xuneng Tong

National University of Singapore

Sanjeeb Mohapatra

National University of Singapore

Jingjie Zhang

Southern University of Science and Technology

Ngọc Hân Trần

National University of Singapore

Huiting Chen

Wuhan University

Martin Reinhard

Organisation de Coopération et de Développement Economiques

Shin Giek Goh

National University of Singapore

Viêt Tung Nguyen

National Environment Agency

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National University of Singapore

Chinese Academy of Sciences

Singapore-HUJ Alliance for Research and Enterprise

University of Chinese Academy of Sciences

Nanyang Technological University

Shanghai Jiao Tong University

Research Center for Eco-Environmental Sciences

Zhejiang University

Tianjin University

National Research and Innovation Agency

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Notice of Retraction: Research on preparation and characterization of an inorganic ion-exchange material

Qiong-qiong Liu Luhua You Xin Tan Wenxuan Li

Retracted.

Characterization

Inorganic ions

10.1109/esiat.2010.5568397

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Citations (0)

Quantification of cylindrospermopsin, anatoxin-a and homoanatoxin-a in cyanobacterial bloom freshwater using direct injection/SPE coupled with UPLC-MS/MS

The Science of The Total Environment (2020)

Ngọc Hân Trần Yiwen Li Martin Reinhard Kwan Chien Goh Nur Hanisah Binte Sukarji

Cylindrospermopsin

Solid phase extraction

Matrix (chemical analysis)

10.1016/j.scitotenv.2020.139014

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Citations (17)

Nano-scale and micron-scale plastics amplify the bioaccumulation of benzophenone-3 and ciprofloxacin, as well as their co-exposure effect on disturbing the antioxidant defense system in mussels, Perna viridis

Environmental Pollution (2024)

Junnan Li Luhua You Zichen Xu Karina Yew‐Hoong Gin Yiliang He

Perna viridis

Perna perna

Biofouling

10.1016/j.envpol.2024.123547

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Citations (5)

Wastewater surveillance of SARS-CoV-2 and chemical markers in campus dormitories in an evolving COVID − 19 pandemic

Journal of Hazardous Materials (2022)

Sanjeeb Mohapatra Sumedha Bhatia Kavindra Yohan Kuhatheva Senaratna Mui‐Choo Jong Chun Min Benjamin Lim

In this study, we report the implementation of a comprehensive wastewater surveillance testing program at a university campus in Singapore to identify Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infected individuals and the usage of pharmaceuticals and personal care products (PPCPs) as well as other emerging contaminants (ECs). This unique co-monitoring program simultaneously measured SARS-CoV-2 with chemical markers/contaminants as the COVID-19 situation evolved from pandemic to endemic stages, following a nationwide mass vaccination drive. SARS-CoV-2 RNA concentrations in wastewater from campus dormitories were measured using real-time reverse transcription-polymerase chain reaction (RT-qPCR) and corroborated with the number of symptomatic COVID-19 cases confirmed with the antigen rapid test (ART). Consistent results were observed where the concentrations of SARS-CoV-2 RNA detected in wastewater increased proportionately with the number of COVID-19 infected individuals residing on campus. Similarly, a wide range of ECs, including disinfectants and antibiotics, were detected through sensitive liquid chromatography with tandem mass spectrometry (LC-MS/MS) techniques to establish PPCPs consumption patterns during various stages of the COVID-19 pandemic in Singapore. Statistical correlation of SARS-CoV-2 RNA was observed with few ECs belonging to disinfectants, PCPs and antibiotics. A high concentration of disinfectants and subsequent positive correlation with the number of reported cases on the university campus indicates that disinfectants could serve as a chemical marker during such unprecedented times.

Pandemic

Coronavirus

10.1016/j.jhazmat.2022.130690

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Citations (40)

Arbuscular mycorrhizal symbiosis alleviates arsenic phytotoxicity in flooded Iris tectorum Maxim. dependent on arsenic exposure levels

Environmental Pollution (2023)

Shuping Xing Qihui Shen Chuning Ji Luhua You Jinglong Li

Rhizophagus irregularis

Phytotoxicity

10.1016/j.envpol.2023.122841

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