Results 11 to 20 of about 1,012,948 (219)

A pilot study on the removal of ammonia from aqueous solution using the integration of struvite synthesis and breakpoint chlorination [PDF]

Advances in Environmental Technology, 2023
Herein, a pilot study on the removal of ammonia from surface water using the integration of struvite precipitation and breakpoint chlorination is reported.
Muyahavho Mugwili, Frans Waanders, Vhahangwele Masindi, Elvis Fosso-Kankeu   +3 more
doaj   +1 more source

Sustainable municipal wastewater treatment using an innovative integrated compact unit: microbial communities, parasite removal, and techno-economic analysis

Annals of Microbiology, 2023
Background The upflow anaerobic sludge blanket (UASB) reactors rely on bacterial communities to break down pollutants in wastewater (municipal or industrial).
Mohamed El-Khateeb, Gamal K. Hassan, Mohamed Azab El-Liethy, Kamel M. El-Khatib, Hussein I. Abdel-Shafy, Anyi Hu, Mahmoud Gad   +6 more
doaj   +1 more source

Analysis of water quality indices and machine learning techniques for rating water pollution: a case study of Rawal Dam, Pakistan

Water supply : the review journal of the International Water Supply Association, 2021
Water Quality Index (WQI) is a unique and effective rating technique for assessing the quality of water. Nevertheless, most of the indices are not applicable to all water types as these are dependent on core physico-chemical water parameters that can ...
Mehreen Ahmed, Rafia Mumtaz, Syed Mohammad   +2 more
semanticscholar   +1 more source

Preparation and Application of Electrochemical Horseradish Peroxidase Sensor Based on a Black Phosphorene and Single-Walled Carbon Nanotubes Nanocomposite

Molecules, 2022
To design a new electrochemical horseradish peroxidase (HRP) biosensor with excellent analytical performance, black phosphorene (BP) nanosheets and single-walled carbon nanotubes (SWCNTs) nanocomposites were used as the modifier, with a carbon ionic ...
Xiaoqing Li, Lisi Wang, Baoli Wang, Siyue Zhang, Meng Jiang, Wanting Fu, Wei Sun   +6 more
doaj   +1 more source

Primitive techno-economic study of bio-diesel and bio-active compound production from microalgae

Bulletin of the National Research Centre, 2020
Background Microalgae cells can be identified as a potential source for new and renewable energy. The economic investigation for biodiesel and bio-active compound production from the microalgae community (Bloom), which are collected from the high rate ...
Sayeda M. Abdo, Guzine I. El Diwani, Kamel M. El-Khatib, Sanaa A. Abo El-Enin, Mohammed I. El-Galad, Haidy S. Basily, Gamila H. Ali   +6 more
doaj   +1 more source

Portable Wireless Intelligent Electrochemical Sensor for the Ultrasensitive Detection of Rutin Using Functionalized Black Phosphorene Nanocomposite

Molecules, 2022
To build a portable and sensitive method for monitoring the concentration of the flavonoid rutin, a new electrochemical sensing procedure was established.
Fan Shi, Yijing Ai, Baoli Wang, Yucen Yao, Zejun Zhang, Juan Zhou, Xianghui Wang, Wei Sun   +7 more
doaj   +1 more source

Improved water pollution index for determining spatiotemporal water quality dynamics: Case study in the Erdao Songhua River Basin, China

, 2021
The Erdao Songhua River provides drinking water for 16.82 million people; therefore, ensuring that the water quality adequate is of particular concern. In this study, an improved water pollution index (IWPI) and multiple statistical methods were employed
Binbin Wang, Yuanyuan Wang, Shuli Wang
semanticscholar   +1 more source

Magnesium Oxide/Carbon Nanofiber Nanocomposite Modified Electrode for Electrochemical Hemoglobin Sensor

International Journal of Electrochemical Science, 2021
MgO decorated carbon nanofiber (MgO@CNFs) nanocomposite was prepared by electrospinning and carbonization method. Then the nanocomposite was casted on carbon ionic liquid electrode (CILE) with the following immobilization of hemoglobin (Hb) by Nafion ...
Hamza Abdalla Yones, Lin Zhu, Bo Shao, Siyue Zhang, Hui Xie, Xiaoqing Li, Wei Sun   +6 more
doaj   +1 more source

Optimization of process parameters and kinetics of adsorption treatment of thallium-containing wastewater [PDF]

E3S Web of Conferences, 2019
Thallium is an extremely toxic metal and abundant in industrial wastewater but little studied. In order to understand the optimal adsorption kinetic parameters of the chelating resin containing hydrazine wastewater, we carried out adsorption experiments ...
Wen Tao, Zhao Yuanyuan, Xu Youze, Guo Jing, Fu Guangyi, Cheng Yingxiang, Zhong Yu   +6 more
doaj   +1 more source

Optimization of some fermentation conditions for bioethanol production from microalgae using response surface method

Bulletin of the National Research Centre, 2019
Background Algal biomass fermentation is one of the promising alternatives for bioethanol production. The bioethanol yield relies on fermentation conditions as the algal biomass amount, the yeast volume (% v/v), and the fermentation time.
Samar A. El-Mekkawi, Sayeda M. Abdo, Farag A. Samhan, Gamila H. Ali   +3 more
doaj   +1 more source