Zobrazeno 1 - 10
of 19 849
pro vyhledávání: '"Water samples"'
Publikováno v:
Discover Environment, Vol 2, Iss 1, Pp 1-18 (2024)
Abstract This study evaluates the levels of natural radioactivity in sediment and water samples from Lake Victoria in Jinja, Uganda, with a focus on the radionuclides potassium-40 (40 K), radium-226 (226Ra), and thorium-232 (232Th). We investigated f
Externí odkaz:
https://doaj.org/article/b3e40b1c71154b549f9f3296f05e9545
Publikováno v:
Baghdad Science Journal, Vol 21, Iss 12 (2024)
This study describes the development of an easy, inexpensive, accurate and fast spectrophotometric technique for the determination of 4-ethylphenol. The primary method involves converting 3-nitroaniline to the diazonium salt and then reacting with 4-
Externí odkaz:
https://doaj.org/article/f5b20eaa803a4d6ab6b56a2234fb5126
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 288, Iss , Pp 117370- (2024)
Hypochlorous acid (HOCl) is commonly utilized in various daily applications. As a toxic reactive oxygen species (ROS) that generated from the industrial and pharmaceutical aspects, it plays a critical role in the mass cycle of environmental system an
Externí odkaz:
https://doaj.org/article/457ac31309b34515829ba2ea534e08ac
Autor:
Yanmin Zhang, Shougang Chen, Yan Liu, Yan Zou, Yang Wang, Shuwei Zhang, Xiangfeng Kong, Yang Gao, Nan Gao
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Phosphorus is a key indicator for water quality management due to its role in eutrophication. The variety of phosphorus-containing substances necessitates highly sensitive detection of total phosphorus, particularly through automated methods, to ensu
Externí odkaz:
https://doaj.org/article/b5dc2f55e38045d7a974eed53a7e4e22
Autor:
Marilou Saong, Ivy May Marbella
Publikováno v:
International Journal of Science, Technology, Engineering and Mathematics, Vol 4, Iss 2, Pp 1-22 (2024)
Numerous studies have found that rice and water, as components of the human diet, are potential pathways of arsenic exposure in humans. Due to the negative health effects linked with arsenic exposure, the quality of drinking water and rice samples mu
Externí odkaz:
https://doaj.org/article/4c17ed111b854e3d9e8296a052b01dab
Publikováno v:
Journal of Electrochemical Science and Engineering, Vol 14, Iss 5 (2024)
Designing effective and accurate analytical techniques to determine hydrazine is essential for preserving the environment. Herein, an electrochemical sensor based on a carbon paste electrode (CPE) modified with SnS2 nanoplates (SnS2NPs) and ionic liq
Externí odkaz:
https://doaj.org/article/1277c774cdba4430ac20edbf050f199b
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 282, Iss , Pp 116836- (2024)
Since the onset of the SARS-CoV-2 pandemic in early 2020, there has been a notable rise in sodium hypochlorite disinfectants. Sodium hypochlorite undergoes hydrolysis to generate hypochlorous acid for virus eradication. This chlorine-based disinfecta
Externí odkaz:
https://doaj.org/article/34a5f5fc34944ef0a3c0cd1104095f32
Autor:
Hiroshi Aoki, Mai Kawaguchi, Yukiko Kumakura, Hiroki Kamo, Kazuki Miura, Yuki Hiruta, Siro Simizu, Daniel Citterio
Publikováno v:
Sensors, Vol 24, Iss 22, p 7182 (2024)
Ecological surveys of living things based on DNAs from environmental samples are attractive. However, despite simplicity of water sampling from the target environment, it is still necessary to transport the samples to the laboratory for DNA analysis
Externí odkaz:
https://doaj.org/article/8d8ff148f7114ac5a09598a922bb1231
Autor:
Livia Alexandra Dinu, Angela Mihaela Baracu, Elisabeta-Irina Geana, Catalin Parvulescu, Marius C. Stoian, Oana Brincoveanu, Cristina Pachiu, Sevinc Kurbanoglu
Publikováno v:
Applied Surface Science Advances, Vol 21, Iss , Pp 100602- (2024)
This study presents a novel methodology for the rapid on-site detection of tannic acid (TA), a prevalent organic contaminant in various natural environments, notably in plant-derived sources. The proposed approach involves the development of a compac
Externí odkaz:
https://doaj.org/article/3ca38443133e4479a547188259b7011a
Publikováno v:
MethodsX, Vol 12, Iss , Pp 102589- (2024)
Scrubber water, a waste stream generated by ships exhaust gas cleaning systems, may pose a threat when released into the marine environment due to potential contamination with polycyclic aromatic hydrocarbons (PAHs) and their alkyl derivatives (alkyl
Externí odkaz:
https://doaj.org/article/92d475743cf149cbba0a27c64668c20e