Results 71 to 80 of about 186,729 (218)

Interfacial Regulation of Iron-Based Materials for Targeted Arsenic Speciation Control, Selective Recognition and Stability in Complex Aquatic Systems [PDF]

E3S Web of Conferences
Iron-based materials have been widely recognized as one of the most promising platforms for arsenic remediation owing to their intrinsic affinity for arsenic species, low cost, and compatibility with existing water treatment infrastructures. Nevertheless,
Xiong Zhong, Wang Peiwen, Du Shuang
doaj   +1 more source

Micronuclei and Other Nuclear Abnormalities in Patella Limpet as Biomarkers of Cytogenotoxicity in Recreational Port Waters

Environmental Toxicology, Volume 41, Issue 11, Page 1125-1138, November 2026.
ABSTRACT Over the past decades, the growth in human population and economic activities has led to an increase in maritime traffic. This rise puts additional pressure on marine environments, vessel fuel spills being considered to have a major impact on the ecosystem.
Carlos Valiente‐Diaz, Eva Garcia‐Vazquez, Verónica Soto‐López   +2 more
wiley   +1 more source

Single–Atom Iron Sites Enable Enhanced Arsenic Removal From Water Through Synergistic Adsorption–Oxidation

Advanced Science, Volume 13, Issue 59, 23 October 2026.
Single–atom iron anchored on nitrogen–doped porous biochar exhibited ultra–efficient performance, exceptional environmental resilience, and integrated adsorption–oxidation functionality. The multifunctional architecture of the support and the unparalleled reactivity of single–atom iron underpinned the cooperative adsorption and oxidation of As(III ...
Tao Sun, Chao Wang, Shihang Wu, Xiaojia Zhou, Penggang Pei, Huijuan Yu, Yun Zhang, Qingqing Huang, Yuebing Sun   +8 more
wiley   +1 more source

Speciation analysis of arsenic compounds in the serum and urine of a patient with acute arsine poisoning

E3S Web of Conferences, 2013
Arsine is one of the most potent hemolytic agents. It is important to clarify arsine metabolism as well as its chemical interactions with biological components.
Yamanaka K., Yamano Y., Yoshimura Y., Shimoda Y., Endo Y., Endo G.   +5 more
doaj   +1 more source

Peumus boldus: Revealing the Pharmaceutical Potential of the Chilean Forest

Chemistry &Biodiversity, Volume 23, Issue 10, October 2026.
P. boldus emerge as a promising yet underexplored source of bioactive compounds. Current evidence highlights antioxidant, anti‐inflammatory, antimicrobial, and cytoprotective activities associated with their unique phytochemical profile. This review integrates chemical composition, biological properties, proposed molecular mechanisms, and safety ...
Marta Rodríguez‐Ceballos, Valentina Jara, Sofía Díaz‐Cornejo, Valentina Morales, Rómulo Santelices‐Moya, Miguel Aguilera, Cristian Atala, María Carolina Otero, Felipe Gordillo‐Fuenzalida   +8 more
wiley   +1 more source

Bioavailability and speciation of arsenic contaminated food and the relevance to human exposure

, 2010
Bioavailability and speciation of metals and metalloids play a crucial role in environmental risk assessment. A strict parallel is also available for human health risk assessment since the speciation of contaminants and (micro)nutrients is increasingly ...
Naidu, R., Smith, E.R.G., Juhasz, A.L., Lombi, E.   +3 more
core  

Arsenic in hydrological processes-Sources, speciation, bioavailability and management

, 2014
This Special Issue of Journal of Hydrology, 'Arsenic in hydrological processes—sources, speciation, bioavailability and management' includes scientific contributions which offer 'state of the art' knowledge about the sources and dynamics of As in ...
Bundschuh, J., Bhattacharya, Prosun, Bundschuh, Jochen, Bhattacharya, P., Charlet, L., Polya, David A., Charlet, Laurent, Naidu, R., Polya, D., Bhattacharya, Prosun,, Polya, David A; id_orcid, Mukherjee, Abhijit, Naidu, Ravi   +12 more
core   +1 more source

Iron and Other Metal Ions in Human Health and Disease

MedComm, Volume 7, Issue 10, October 2026.
Iron, copper, zinc, and calcium orchestrate cellular function through distinct yet cooperative mechanisms: redox‐active iron and copper cycle between oxidation states to act as Fenton catalysts and electron carriers in oxidative phosphorylation (OXPHOS); redox‐inert zinc serves as a structural component of zinc‐finger proteins and a catalytic cofactor ...
Xiaofeng Dai, Jitian Li
wiley   +1 more source

Exploring Interactive Effects of Arsenic and Selenium Exposure on Larval Zebrafish (Danio rerio)

Environmental Toxicology, Volume 41, Issue 10, Page 1027-1040, October 2026.
ABSTRACT Arsenic contamination in aquatic ecosystems is a major environmental concern. Selenium (Se) helps mitigate oxidative stress and hence could reduce the toxic effects of arsenic. However, Se can also be toxic at high concentrations. Given that these metalloids commonly co‐occur in the environment, there is a pressing need for further research ...
Owen Luo, Jinnath Rehana Ritu, Md Helal Uddin, Sravan Kumar Putnala, Mahesh Rachamalla, Som Niyogi, Douglas P. Chivers   +6 more
wiley   +1 more source

Detremination of arsenic species using the Diffusive Gradients in Thin films (DGT) device.

, 2012
The Diffusive Gradient in Thin films (DGT) technique, utilizing a ferrihydrite adsorbent, has been investigated for the accumulation of different arsenic species.
Beone, Gian Maria, Fontanella, Maria Chiara, Cattani, Ilenia   +2 more
core   +2 more sources