Results 41 to 50 of about 8,584 (146)

Iodine and Bromine Analysis in Human Urine and Serum by ICP-MS, Tailored for High-Throughput Routine Analysis in Population-Based Studies

Analytica
Iodine is essential for thyroid hormone synthesis and is particularly critical during pregnancy, where excess and mainly its deficiencies can impair fetal neurodevelopment and increase maternal complications.
Thieli Schaefer Nunes, Lucas Schmidt, Kayla Peterson, Rosalind Wright, Julio Alberto Landero-Figueroa   +4 more
doaj   +1 more source

Bilirubin Oxidase from Myrothecium verrucaria Physically Absorbed on Graphite Electrodes. Insights into the Alternative Resting Form and the Sources of Activity Loss. [PDF]

PLoS ONE, 2015
The oxygen reduction reaction is one of the most important chemical processes in energy converting systems and living organisms. Mediator-less, direct electro-catalytic reduction of oxygen to water was achieved on spectrographite electrodes modified by ...
Federico Tasca, Diego Farias, Carmen Castro, Cristina Acuna-Rougier, Riccarda Antiochia   +4 more
doaj   +1 more source

Seasonal mass balance of halogens in simulated rice paddies [PDF]

, 2004
Halogens released from soil reservoirs to the atmosphere play important roles in atmospheric chemistry, including ozone loss and aerosol formation. Closed system experiments to determine controlling factors in halogen movement between the pedosphere ...
Redeker, KR, Cicerone, RJ, Manley, SL, Brothers, L, Walser, M, McDuffee, K   +5 more
core   +1 more source

Incitement of Pollutants in Aquatic Ambience and Anthropological Well-being

International Journal of Bio-Resource and Stress Management
Pollutant incitement in aquatic environments is a serious risk to human health and the environment. Numerous sources, such as household sewage, agricultural runoff, industrial effluents, and plastic debris, contribute to aquatic pollution by releasing ...
A. T. Ramachandra Naik, Narendra Kumar Maurya, Bhooleshwari, Shivam Dubey   +3 more
doaj   +1 more source

Waste oil management: Analyses of waste oils from vehicle crankcases and gearboxes [PDF]

Global Journal of Environmental Science and Management, 2017
In accordance with waste strategy for Turkey, the study was carried out to analyses waste engine crankcase oils and waste gearbox oils generated from vehicle maintenance services in order to determine their suitability for recycling, recovery or final ...
V. Pelitli, Ö. Doğan, H.J. Köroğlu
doaj   +1 more source

Application of Molecular Emissions in Laser-Induced Breakdown Spectroscopy: A Review

Frontiers in Physics, 2022
Laser-induced breakdown spectroscopy (LIBS) with advantages of rapid, in situ, and little sample pretreatment has been used in various fields. However, LIBS technology remains challenging in the detection of halogens, isotopes, and samples with similar ...
Fanghao Xu, Fanghao Xu, Shixiang Ma, Chunjiang Zhao, Daming Dong   +4 more
doaj   +1 more source

Halogen bonding and other noncovalent interactions involving halogens: a terminology issue

, 2006
Among the various intermolecular interactions involving halogens, the term halogen bonding refers to those in which halogens behave as acceptors of electron density.
RESNATI, GIUSEPPE, T. Pilati, METRANGOLO, PIERANGELO   +2 more
core   +1 more source

A Simple Microwave-Assisted Method for the Determination of Boron, Sulfur, Bromine, Chlorine, and Iodine in Whole Blood by ICP-QQQ for Biomonitoring Applications

Toxics
The simultaneous determination of non-metal elements in whole blood remains analytically challenging because of the complex biological matrix and the wide concentration range.
Lucas Schmidt, Alma Malibekova, Thieli Schaefer Nunes, Kayla Peterson, Rosalind Wright, Julio Alberto Landero-Figueroa   +5 more
doaj   +1 more source

New approaches to the synthesis of substituted derivatives of the [B₃H₈]⁻ anion

Тонкие химические технологии
Objectives. To develop methods for the synthesis of substituted derivatives of the octahydrotriborate anion. Such compounds can be considered as hydrogen storage, components of ionic liquids, precursors for the production of boride coatings using the ...
A. A. Lukoshkova, A. T. Shulyak, E. E. Posypayko, N. A. Selivanov, A. V. Golubev, А. S. Kubasov, A. Yu. Bykov, A. P. Zhdanov, K. Yu. Zhizhin, N. T. Kuznetsov   +9 more
doaj   +1 more source

Inter(pseudo)halogens with relevance to peroxidase-mediated reactions

Redox Biochemistry and Chemistry, 2023
In mammals, heme peroxidases are well known to generate oxidized (pseudo)halide products such as hypochlorous acid, hypobromous acid, oxidized iodine species, and hypothiocyanite.
Jürgen Arnhold, Ernst Malle
doaj   +1 more source