Results 31 to 40 of about 839,380 (199)

Tissue distribution patterns of solubilized metals from internalized tungsten alloy in the F344 rat

AIMS Environmental Science, 2016
Because of its unique physical and chemical properties, tungsten has been increasingly utilized in a variety of civilian and military applications. This expanded use also raises the risk of human exposure through internalization by various routes.
Vernieda B. Vergara, Christy A. Emond, John F. Kalinich   +2 more
doaj   +1 more source

The Key Factors for the Fate and Transport of Petroleum Hydrocarbons in Soil With Related in/ex Situ Measurement Methods: An Overview

Frontiers in Environmental Science, 2021
Once petroleum hydrocarbons (PHs) are released into the soil, the interaction between PHs and soil media is dependent not only upon the soil properties but also on the characteristics of PHs.
Liang Wang, Liang Wang, Ying Cheng, Ying Cheng, Ravi Naidu, Ravi Naidu, Mark Bowman   +6 more
doaj   +1 more source

Effects of application of rice husk biochar and limestone on cadmium accumulation in wheat under glasshouse and field conditions

Scientific Reports, 2022
Cadmium (Cd) has seriously threatened the safe production of food crops. Passivator amendments are commonly used to control the soil Cd availability. Yet, few studies are tested to explore the effect of the combination of various amendments.
Zehui Niu, Jiayan Ma, Xianzhi Fang, Zhaokun Xue, Zhengqian Ye   +4 more
doaj   +1 more source

Advancement in utilization of magnetic catalysts for production of sustainable biofuels

Frontiers in Chemistry, 2023
In this study, we summarize recent advances in the synthesis of magnetic catalysts utilized for biodiesel production, particularly focusing on the physicochemical properties, activity, and reusability of magnetic mixed metal oxides, supported magnetic ...
Yutao Zhang, Yutao Zhang, Yutao Zhang, Weihua Li, Jialu Wang, Jiaxing Jin, Yixi Zhang, Jingsong Cheng, Qiuyun Zhang, Qiuyun Zhang, Qiuyun Zhang   +10 more
doaj   +1 more source

Combined Effects of Microplastics and Biochar on the Removal of Polycyclic Aromatic Hydrocarbons and Phthalate Esters and Its Potential Microbial Ecological Mechanism

Frontiers in Microbiology, 2021
Microplastics (MPs) have been attracting wide attention. Biochar (BC) application could improve the soil quality in the contaminated soil. Currently, most studies focused on the effect of MPs or BC on the soil properties and microbial community, while ...
Xinwei Ren, Xinwei Ren, Xinwei Ren, Xinwei Ren, Jingchun Tang, Lan Wang, Hongwen Sun   +6 more
doaj   +1 more source

Anthropogenic Pb contribution in soils of Southeast China estimated by Pb isotopic ratios

Scientific Reports, 2020
Isotopic ratios were used to identify the source of Lead (Pb) contamination in rural soils from Southeast China. Enrichment of Pb in surface soils was detected from three sampling locations, with the 206Pb/207Pb ratio indicating recent anthropogenic ...
Jianwu Li, Guoshuang Hao, Xudong Wang, Li Ruan, Jinjie Zhou   +4 more
doaj   +1 more source

The Impact of Magnesium on the Growth, Physiology and Quality of Tea (Camellia sinensis L.) Plants under Acid Stress

Agronomy
Magnesium plays a crucial role in plant physiological processes. However, the specific mechanisms underlying the response of tea plants to altered magnesium nutrition under acid stress remain unclear.
Xinhang Lv, Haimin Kong, Yubo Luo, Dubin Dong, Wenbin Liu, Dongtao Wu, Zhengqian Ye, Jiawei Ma, Dan Liu   +8 more
doaj   +1 more source

Detection and Determination of Bacillus cereus in Cooked Rice and Some Types of Spices with Ribosomal 16SrRNA gene Selected from Iraqi Public Restaurants

International Journal of Bio-Resource and Stress Management, 2017
Spices can be considered as one of the sources of bacterial food pollution because of spices multiuse, in addition to the manufacturing processing and use, also they considered as one of food contamination reason due to the quantity of microorganisms ...
Ahmed Ibrahim Jessim, Saad Sabah Fakhry, Samarah Jafar Alwash   +2 more
doaj  

Responses of nitrobenzene removal performance and microbial community by modified biochar supported zerovalent iron in anaerobic soil

Scientific Reports
Biochar-supported ZVI have received increasing attention for their potential to remove nitrobenzene in groundwater and soil. However, the capacity of this material to enhance the biological reduction of nitrobenzene and alter microbial communities in ...
Lu Hainan, Li Peng, Li Qingqing, Liu Fang, Zhou Dong, Huang Shenfa, Yang Jie, Li Zhiheng   +7 more
doaj   +1 more source

Kinetic Study of Biodangerous Methylmercury Degradation under Various Light Conditions

Journal of Chemistry, 2019
Methylmercury (MeHg) has remarkable toxicological effects on humans, plants, and other lives in the environment, which may restrict the comprehensive utilization of biomass source in view of possibly forming biohazardous waste.
Yutao Zhang, Xia Chen, Qixia Jiang, Xiaojuan Zhang, Qiuyun Zhang   +4 more
doaj   +1 more source