Article
Obstetrics & Gynecology
Yu Zhang, Vicente Mustieles, Paige L. Williams, Jennifer Yland, Irene Souter, Joseph M. Braun, Antonia M. Calafat, Russ Hauser, Carmen Messerlian
Summary: The study found associations between prenatal urinary bisphenol A (BPA) and paraben concentrations with preterm birth, particularly during mid-to-late pregnancy and among female infants. The risk of preterm birth may be compound, sex, and window specific.
FERTILITY AND STERILITY
(2021)
Article
Environmental Sciences
Jieman Lin, Jie Ding, Xuemei Di, Wenqin Sun, Huifen Chen, Hai Zhang
Summary: The abuse of antibiotics in animal husbandry and the subsequent passive exposure to residual antibiotics through food consumption has resulted in significant public health concerns. This study aimed to investigate the potential adverse effects of prenatal antibiotics exposure on fetal growth and development. The findings suggest that prenatal exposure to certain antibiotics may negatively impact fetal growth indicators.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2022)
Article
Environmental Sciences
Muhong Wei, Pei Wang, Yanjian Wan, Ying Jiang, Wenjing Song, Zhenyu He, Qi Wang
Summary: This study examined the associations between exposure to paraben derivatives and oxidative stress biomarkers in Chinese children. The results showed significant associations between these compounds and nucleic acid oxidative damage and lipid peroxidation.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Ram C. Siwakoti, Amber Cathey, Kelly K. Ferguson, Wei Hao, David E. Cantonwine, Bhramar Mukherjee, Thomas F. McElrath, John D. Meeker
Summary: This study found that prenatal exposure to PFAS may have an impact on pregnancy outcomes, including preterm birth and large-for-gestational age (LGA). However, the effects of PFAS on these outcomes depend on the fetal sex. Specifically, certain PFAS were associated with placental preterm birth, with stronger associations observed in male fetuses. For LGA, different PFAS had different effects in females and males.
ENVIRONMENTAL RESEARCH
(2023)
Article
Obstetrics & Gynecology
Yiting Mao, Zhaonan Liu, Chen Zhang, Yinyu Wang, Yicong Meng, Lei Chen, Jianzhong Sheng, Yanting Wu, Hefeng Huang
Summary: The study suggests that advanced paternal age is associated with a higher risk of preterm birth and very early preterm birth, particularly with premature rupture of membranes and medically induced preterm birth. Furthermore, there seems to be a fetal sex-specific association between advanced paternal age and a higher risk of premature rupture of membranes preterm birth for male fetuses.
REPRODUCTIVE BIOMEDICINE ONLINE
(2022)
Article
Environmental Sciences
Ting Yin, Xu Zhu, Iokfai Cheang, Yufei Zhou, Shengen Liao, Xinyi Lu, Yanli Zhou, Wenming Yao, Xinli Li, Haifeng Zhang
Summary: This study aimed to evaluate the associations between urinary phenols, parabens metabolites, and cardiovascular diseases (CVDs). The findings suggested that high combined levels of phenols and parabens are associated with an increased CVD risk, with urinary bisphenol A (URBPA) contributing the highest risk.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Computer Science, Information Systems
Ilia Rattsev, Natalie Flaks-Manov, Angie C. Jelin, Jiawei Bai, Casey Overby Taylor
Summary: This study developed a 4-step framework using a clinical phenotyping tool to assess risk factors for recurrent preterm birth, showing that the models stratified by delivery subtype performed better in predicting preterm birth risk.
JOURNAL OF THE AMERICAN MEDICAL INFORMATICS ASSOCIATION
(2021)
Article
Obstetrics & Gynecology
Amelia K. Wesselink, Jennifer Weuve, Victoria Fruh, Traci N. Bethea, Birgit Claus Henn, Quaker E. Harmon, Russ Hauser, Paige L. Williams, Antonia M. Calafat, Michael McClean, Donna D. Baird, Lauren A. Wise
Summary: The study did not find strong or consistent associations between urinary concentrations of phenols, parabens, and triclocarban biomarkers and the incidence and growth of uterine leiomyomata (fibroids) in reproductive-aged Black women.
FERTILITY AND STERILITY
(2021)
Article
Environmental Sciences
Elvira Brauner, Cecilie S. Uldbjerg, Youn-Hee Lim, Laura S. Gregersen, Marianna Krause, Hanne Frederiksen, Anna-Maria Andersson
Summary: The study found that endocrine disrupting chemicals in pregnant women were mainly metabolized and excreted through urine, with lower concentrations detected in amniotic fluid. Further investigation into the toxicokinetics and endocrine disrupting properties of these compounds in amniotic fluid is needed.
ENVIRONMENT INTERNATIONAL
(2022)
Article
Public, Environmental & Occupational Health
Corinne A. Riddell, Dana E. Goin, Rachel Morello-Frosch, Joshua S. Apte, M. Maria Glymour, Jacqueline M. Torres, Joan A. Casey
Summary: The study found that exposure to TRAP, especially black carbon, may increase the risk of preterm birth for Latina and Black women but not for Asian and White women.
INTERNATIONAL JOURNAL OF EPIDEMIOLOGY
(2021)
Article
Environmental Sciences
Seulbi Lee, Carrie Karvonen-Gutierrez, Bhramar Mukherjee, William H. H. Herman, Sung Kyun Park
Summary: Adipokines, which are secreted by adipose tissue, may be involved in obesity-related metabolic diseases. The impact of environmental phenols and parabens on racial disparities in metabolic disease burden is not well established and requires further investigation.
ENVIRONMENTAL POLLUTION
(2022)
Article
Environmental Sciences
L. M. Iribarne-Duran, L. Serrano, F. M. Peinado, M. Pena-Caballero, J. A. Hurtado, F. Vela-Soria, M. F. Fernandez, C. Freire, F. Artacho-Cordon, N. Olea
Summary: This study investigated the concentrations of phenolic endocrine-disrupting chemicals (EDCs), including bisphenols, parabens, and benzophenones, in samples from a human milk bank in Granada, Southern Spain. The results revealed the widespread presence of BPA, parabens, and BP-3 in donor breast milk samples, highlighting the need for preventive measures to enhance the benefits of breast milk from milk banks and from breastfeeding women in general.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Samantha Schildroth, Lauren A. Wise, Amelia K. Wesselink, Traci N. Bethea, Victoria Fruh, Kyla W. Taylor, Antonia M. Calafat, Donna D. Baird, Birgit Claus Henn
Summary: This study found that personal care product use, diet, and contraceptive measures may be the main sources of exposure to multiple non-persistent endocrine disrupting chemicals among reproductive-aged Black women.
Article
Multidisciplinary Sciences
Hemi Luan, Hongzhi Zhao, Jiufeng Li, Yanqiu Zhou, Jing Fang, Hongxiu Liu, Yuanyuan Li, Wei Xia, Shunqing Xu, Zongwei Cai
Summary: This study involved a comprehensive, unbiased, and quantitative analysis of 33 EDCs and 14 EHs in a cohort of 2317 pregnant women, revealing dynamic interactions between EDCs and EHs during pregnancy. Machine learning models were able to predict gestational age accurately, and the optimal combination of EHs and EDCs could identify time to delivery. Bisphenols and phthalates were found to be more potent than partial EHs for gestational age or delivery time.
Article
Environmental Sciences
Lidia Minguez-Alarcon, Lisa Frueh, Paige L. Williams, Tamarra James-Todd, Irene Souter, Jennifer B. Ford, Kathryn M. Rexrode, Antonia M. Calafat, Russ Hauser, Jorge E. Chavarro
Summary: This study investigates the association between urinary phenol concentrations and serum lipid levels in pregnant women. The results suggest that pregnant women with higher concentrations of urinary propylparaben and bisphenol A have higher levels of total cholesterol, non-HDL cholesterol, and LDL cholesterol in their serum.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Obstetrics & Gynecology
Shruthi Mahalingaiah, Victoria Fruh, Erika Rodriguez, Sai Charan Konanki, Jukka-Pekka Onnela, Alexis de Figueiredo Veiga, Genevieve Lyons, Rowana Ahmed, Huichu Li, Nicola Gallagher, Anne Marie Z. Jukic, Kelly K. Ferguson, Donna D. Baird, Allen J. Wilcox, Christine L. Curry, Sanaa Suharwardy, Tyler Fischer-Colbrie, Gracee Agrawal, Brent A. Coull, Russ Hauser, Michelle A. Williams
Summary: The Apple Women's Health Study aims to gain a better understanding of the relationship between menstrual cycles, health, and behavior. The first 10,000 participants in this study were diverse in demographic characteristics and all used Apple iPhones.
AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY
(2022)
Article
Environmental Sciences
Corina Lesseur, Khyatiben Pathak, Patrick Pirrotte, Melissa N. Martinez, Kelly K. Ferguson, Emily S. Barrett, Ruby H. N. Nguyen, Sheela Sathyanarayana, Daniele Mandrioli, Shanna H. Swan, Jia Chen
Summary: This study examined the association between prenatal glyphosate exposure and length of gestation, finding that maternal glyphosate and AMPA exposure were associated with shortened gestational length only among spontaneous deliveries. The results suggest widespread exposure to glyphosate in the general population, potentially impacting reproductive health. Larger confirmatory studies are needed to further investigate the effects, especially in vulnerable populations like pregnant women and newborns.
ENVIRONMENTAL RESEARCH
(2022)
Article
Environmental Sciences
Pahriya Ashrap, Max T. Aung, Deborah J. Watkins, Bhramar Mukherjee, Zaira Rosario-Pabon, Carmen M. Velez-Vega, Akram Alshawabkeh, Jose F. Cordero, John D. Meeker
Summary: This study identified associations between phthalate metabolite biomarkers and lipidomic profiles among pregnant women. The most strongly associated lipid markers with phthalate exposure were diacylglycerol 40:7 and plasmenyl-phosphatidylcholine 35:1. Understanding these mechanisms is important for maternal and children's health outcomes.
JOURNAL OF EXPOSURE SCIENCE AND ENVIRONMENTAL EPIDEMIOLOGY
(2022)
Article
Environmental Sciences
Amber L. Cathey, Deborah J. Watkins, Zaira Y. Rosario, Carmen Velez, Bhramar Mukherjee, Akram N. Alshawabkeh, Jose F. Cordero, John D. Meeker
Summary: This study investigated the association between phthalate metabolite mixtures and pregnancy outcomes using a longitudinal pregnancy cohort in Puerto Rico. The results showed that exposure to phthalate mixtures was associated with increased risk of preterm birth and highlighted the importance of studying mixtures by fetal sex.
ENVIRONMENTAL HEALTH PERSPECTIVES
(2022)
Article
Environmental Sciences
Astrid N. Zamora, Deborah J. Watkins, Karen E. Peterson, Martha M. Tellez-Rojo, Howard Hu, John D. Meeker, Alejandra Cantoral, Adriana Mercado-Garcia, Erica C. Jansen
Summary: This study found associations between maternal prenatal pesticide exposure and longer sleep duration and later sleep timing among adolescent offspring within a cohort of mother-adolescent pairs. These associations may be specifically related to female offspring.
ENVIRONMENTAL RESEARCH
(2022)
Article
Pediatrics
Barrett M. Welch, Alexander P. Keil, Jessie P. Buckley, Antonia M. Calafat, Kate E. Christenbury, Stephanie M. Engel, Katie M. O'Brien, Emma M. Rosen, Tamarra James-Todd, Ami R. Zota, Kelly K. Ferguson
Summary: A large study conducted in the US found that phthalate exposure during pregnancy may increase the odds of preterm birth. Reducing the concentration of phthalate metabolites could potentially prevent preterm births.
Article
Environmental Sciences
Angel D. Davalos, Lidia Minguez-Alarcon, Thomas J. van T' Erve, Alexander P. Keil, Paige L. Williams, John D. Meeker, Ginger L. Milne, Shanshan Zhao, Russ Hauser, Kelly K. Ferguson
Summary: Phthalate exposure is associated with oxidative stress, but co-exposure confounding and joint effects need to be considered. This study examined the associations between phthalate metabolites and oxidative stress, finding positive associations in single-exposure models but clear co-exposure confounding. Several phthalate metabolites remained associated with oxidative stress in co-exposure models.
ENVIRONMENTAL RESEARCH
(2022)
Article
Environmental Sciences
Stefanie A. Busgang, Syam S. Andra, Paul Curtin, Elena Colicino, Matthew J. Mazzella, Moira Bixby, Alison P. Sanders, John D. Meeker, Marissa Hauptman, Shirisha Yelamanchili, Wanda Phipatanakul, Chris Gennings
Summary: Environmental research often relies on urinary biomarkers which require dilution correction to accurately measure exposures. Specific gravity (SG) and creatinine (UCr) are commonly measured urinary dilution factors. Epidemiologic studies may assess only one of these measures, making it difficult to pool studies that may otherwise be able to be combined.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
P. A. Bommarito, D. R. Stevens, B. M. Welch, D. Weller, J. D. Meeker, D. E. Cantonwine, T. F. McElrath, K. K. Ferguson
Summary: This study analyzed data from 900 singleton pregnancies in the LIFECODES Fetal Growth Study and found that exposure to phthalate replacements and bisphenol S increased, while exposure to phthalates and most phenols decreased. The study also found that the levels of chemical exposures varied with sociodemographic characteristics, with higher concentrations observed in non-Hispanic Black or Hispanic participants.
ENVIRONMENT INTERNATIONAL
(2023)
Article
Reproductive Biology
Theresa M. Boyer, Paige A. Bommarito, Barrett M. Welch, John D. Meeker, Tamarra James-Todd, David E. Cantonwine, Thomas F. McElrath, Kelly K. Ferguson
Summary: Excessive gestational weight gain can lead to adverse maternal and neonatal outcomes. This study explores the association between maternal exposure to phthalates and altered gestational weight gain. The findings suggest that phthalates may be related to higher gestational weight gain, especially among individuals with pre-pregnancy obesity. Further research should investigate the sensitivity to phthalate exposures in pregnant people with obesity.
REPRODUCTIVE TOXICOLOGY
(2023)
Article
Environmental Sciences
Astrid N. Zamora, Erica C. Jansen, Jaclyn M. Goodrich, Martha M. Tellez-Rojo, Peter X. K. Song, John D. Meeker, Dana C. Dolinoy, Libni A. Torres-Olascoaga, Alejandra Cantoral, Karen E. Peterson
Summary: This study examines the relationship between endocrine-disrupting chemicals (EDCs) and metabolic syndrome (MetS) risk in adolescents. The findings from the analysis of data from 344 Mexican youths indicate that exposure to EDCs is associated with an increased risk of MetS and lipid abnormalities in adolescents, especially among males.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Ram C. Siwakoti, Amber Cathey, Kelly K. Ferguson, Wei Hao, David E. Cantonwine, Bhramar Mukherjee, Thomas F. McElrath, John D. Meeker
Summary: This study found that prenatal exposure to PFAS may have an impact on pregnancy outcomes, including preterm birth and large-for-gestational age (LGA). However, the effects of PFAS on these outcomes depend on the fetal sex. Specifically, certain PFAS were associated with placental preterm birth, with stronger associations observed in male fetuses. For LGA, different PFAS had different effects in females and males.
ENVIRONMENTAL RESEARCH
(2023)
Article
Environmental Sciences
Amber Cathey, Marcela Tamayo-Ortiz, Juan Tamayo-Orozco, John D. Meeker, Karen E. Peterson, Belem Trejo-Valdivia, Martha Maria Tellez-Rojo, Deborah J. Watkins
Summary: Phthalates exposure during pregnancy is associated with perinatal bone health, particularly affecting bone remodeling. The study highlights the importance of considering calcium supplementation and body mass index as effect modifiers in understanding the effects of environmental exposures on bone health.
ENVIRONMENTAL RESEARCH
(2023)
Meeting Abstract
Developmental Biology
K. K. Ferguson, B. M. Welch, A. P. Keil, J. Buckley, S. Engel, T. James-Todd, A. Zota
BIRTH DEFECTS RESEARCH
(2022)
Meeting Abstract
Developmental Biology
P. A. Bommarito, B. M. Welch, A. P. Keil, D. E. Cantonwine, T. F. Mcelrath, K. K. Ferguson
BIRTH DEFECTS RESEARCH
(2022)
Article
Environmental Sciences
Muqiu Hu, Xin Zhao, Jinghan Gu, Lulu Qian, Zhiqing Wang, Yuanyuan Nie, Xiaoyu Han, Long An, Haiqiang Jiang
Summary: Due to its simple process, environmental friendliness, and low operating costs, biometallurgy has become a popular technology for metals recovering from low-grade ores and tailings. An optimized agar was used to isolate and grow functional bacteria, resulting in the successful isolation of six functional stains. These strains were further tested for their ability to leach metals from polymetallic sulfide tailings, with significant improvements observed when the strains were mixed together. The selection of leaching process should be based on tailings composition and target metals.
ENVIRONMENTAL RESEARCH
(2024)
Review
Environmental Sciences
Saqib Hassan, Aswin Thacharodi, Anshu Priya, R. Meenatchi, Thanushree A. Hegde, R. Thangamani, Ht Nguyen, Arivalagan Pugazhendhi
Summary: An Endocrine Disrupting Chemical (EDC) is a compound that disrupts the function of the endocrine system and is found in the environment. EDCs, such as Bisphenol A and pesticides, have been shown to have negative effects on the female reproductive system. Understanding the relationship between EDCs and women's health is crucial for developing strategies to protect reproductive health and informing public policy decisions.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Lichang Zhou, Zhaoling Li, Boyi Cheng, Jinqi Jiang, Xinqi Bi, Zongping Wang, Guanghao Chen, Gang Guo
Summary: Thiosulfate can promote sulfur-mediated bacterial activity, inhibit glycogen accumulating organisms, and enhance denitrification efficiency. After the carbon source is reduced, the competitive ability of glycogen accumulating organisms increases, resulting in reduced sulfate reduction.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Claire E. Campbell, Devyn L. Cotter, Katherine L. Bottenhorn, Elisabeth Burnor, Hedyeh Ahmadi, W. James Gauderman, Carlos Cardenas-Iniguez, Daniel Hackman, Rob McConnell, Kiros Berhane, Joel Schwartz, Jiu-Chiuan Chen, Megan M. Herting
Summary: Recent studies have found a connection between air pollution and increased risk for behavioral problems during development. However, more longitudinal studies are needed to investigate how exposure during the transition to adolescence may affect emotional behaviors.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Jing-hong Liang, Ru-yu Yang, Mei-ling Liu, Ying-qi Pu, Wen-wen Bao, Yu Zhao, Li-xin Hu, Yu-shan Zhang, Shan Huang, Nan Jiang, Xue-ya Pu, Shao-yi Huang, Guang-hui Dong, Ya-jun Chen
Summary: This study examines the association between urban Green and blue spaces (GBS) exposure and Emotion and behavior problems (EBP) in youth populations. The findings suggest that higher exposure to GBS, particularly green spaces (GS) and blue spaces (BS), is associated with a decrease in the risk of developing total difficulties in young individuals. The joint effect of GS and BS may also contribute to the decrease in EBPs.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Diego Ruiz-Sobremazas, Mario Ruiz Coca, Miguel Morales-Navas, Rocio Rodulfo-Cardenas, Caridad Lopez-Granero, Maria Teresa Colomina, Cristian Perez-Fernandez, Fernando Sanchez-Santed
Summary: Air pollution is associated with a range of health issues and gestational exposure to environmental pollutants may be linked to neurodevelopmental disorders. This study investigated the effects of oral gestational exposure to particulate matter (PM) on ultrasonic vocalizations (USV). The findings suggest that this exposure may lead to social deficits and abnormal gene expression related to neurotransmitter systems. Further research is needed to better understand the effects of air pollution on neurodevelopmental disorders and the neurotransmission systems involved.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Yagmur Kabakci, Sadiye Kosar, Ozgur Dogan, Fehmi Gorkem Uctug, Osman Atilla Arikan
Summary: This study investigated the effect of electrohydrolysis pretreatment on municipal solid waste. The results showed that applying electrohydrolysis pretreatment increased methane production and reduced the time required for hydrolysis, suggesting it is a promising method to improve anaerobic digestion efficiency.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Chuanwu Zhao, Yaozhong Pan, Hanyi Wu, Yu Zhu
Summary: This study analyzed the impact of industrial zones on urban heat islands using remote sensing images and a novel spectral index. The research found that the contraction or expansion of industrial zones has a significant effect on land surface temperature. The results are valuable for environmental assessment and fine management of industrial cities.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Bang Du, Zhongzhong Wang, Piet N. L. Lens, Xinmin Zhan, Guangxue Wu
Summary: This study investigated the performance, syntrophic relationships, microbial communities, and metabolic pathways of ethanol-fed reactors with different operational modes and solids retention times. The results showed that different microorganisms were enriched under different SRT conditions, and syntrophic bacteria related to methane production could be enriched under low SRT conditions.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Gokulan Ravindiran, Sivarethinamohan Rajamanickam, Muralikrishnan Ramalingam, Gasim Hayder, Balamurugan Karupaiya Sathaiah, Madhava Krishna Reddy Gaddam, Senthil Kumar Muniasamy, Priya Arunkumar
Summary: The present study investigated the sustainable approach for wastewater treatment using waste algal blooms. The biochar produced by the marine algae Ulva reticulata was used to remove chromium, nickel, and zinc from aqueous solutions. The study examined the adsorbents' properties and stability using SEM/EDX, FTIR, and XRD. The results showed that the biochar had high removal efficiency for the toxic metals, and the packed bed column effectively removed the heavy metal ions. The Thomas and Adams-Bohart models were found to best fit the regression values, and desorption studies were conducted to understand the sorption and elution processes.
ENVIRONMENTAL RESEARCH
(2024)
Review
Environmental Sciences
Vignesh Vinayagam, Kavitha Nagarasampatti Palani, Sudha Ganesh, Siddharth Rajesh, Vedha Varshini Akula, Ramapriyan Avoodaiappan, Omkar Singh Kushwaha, Arivalagan Pugazhendhi
Summary: The presence of pollutants in water contributes to global pollution and poses significant threats to humans and wildlife. Finding effective wastewater treatment techniques is crucial for reducing pollutant accumulation in the environment. This paper highlights recent advances in the electrochemical advanced oxidation method and other processes for treating pharmaceuticals, dyes, and pesticide-polluted effluents.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
M. M. M. Ahmed, Kai-Yue Chen, Fang-Yu Tsao, Yi-Cheng Hsieh, Yu-Ting Liu, Min Tzou
Summary: This study investigated the sorption of citric acid onto humic acid-iron hydr(o)xide coprecipitate (HAFHCP) and the reciprocal effects of citric acid and P sorption on HAFHCP. The results showed that citric acid could increase P availability and have an impact on P sorption.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Xibo Xu, Zeqiang Wang, Xiaoning Song, Wenjie Zhan, Shuting Yang
Summary: The selection of predictor variables is crucial in building a digital mapping model for potentially toxic elements (PTEs) in soil. Traditionally, spatial and spectral parameters have been used as predictor variables, but the temporal dimension is often overlooked. This study demonstrates the value of incorporating temporal indices in the model, leading to significant performance improvements. The temporal-spatial-spectral covariate combinations used in a random forest (RF) algorithm achieve satisfactory mapping accuracy and outperform other methods.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Yan Pei, Xun Liu, Mengbo Cao, Zijun Wang, Hongbing Yang
Summary: Heteroatom doping can reconfigure the electronic structure of heterogeneous catalysts, leading to the development of advanced oxidation water purification materials with superior performance and stability. In this study, a series of catalysts with different elemental doping were prepared using a simple and environmentally friendly method. The S-doped NiCo2O4 catalyst showed excellent catalytic performance for the removal of Tetracycline, with significantly increased kinetic constant and high oxidation and mineralization efficiency in a wide pH range. The degradation process was dominated by non-radical oxidation pathway after S doping, and the overall process moved towards low toxicity.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Srivalli Thimmarayan, Harshavardhan Mohan, Gaddapara Manasa, Karthi Natesan, Shanmugam Mahendran, Pavithra Muthukumar Sathya, Byung-Taek Oh, R. Ravi Kumar, Rangasamy Sigamani Gandhimathi, Arul Jayaprakash, Kamala-Kannan Seralathan
Summary: This study investigated the bacterial degradation of naphthalene (NPT) isolated from crude oil-contaminated soil. Bacillus sp. GN 3.4, a potential bacteria for NPT biodegradation, was isolated and the optimal conditions for NPT degradation were determined. The study suggests that Bacillus sp. GN 3.4 could potentially aid in bioremediation by eliminating NPT from the soil.
ENVIRONMENTAL RESEARCH
(2024)