Results 111 to 120 of about 129,019 (321)

Perchlorate Contamination: Challenges, Detection, and Remediation Strategies for a Safer Environment [PDF]

open access: yesMATEC Web of Conferences
Perchlorate, a harmful chemical that poses significant health risks, particularly to thyroid function, can easily spread through water, soil, and air, making its containment and removal challenging. This research paper investigates the spread, detection,
Yu Hang
doaj   +1 more source

NiFe‐NO3 Layered Double Hydroxide as a Novel Anode for Sodium Ion Batteries

open access: yesBatteries &Supercaps, Volume 8, Issue 3, March 2025.
This study demonstrates, for the first time, the effectiveness of using LDH as an anodic material in SIB. The material is stable and show high specific capacity, the reaction mechanism has been thoroughly investigated and comprehensively described and involves a phase change reaction followed by sodium intercalation.
Marco Fortunato   +4 more
wiley   +1 more source

Paediatric development of radiopharmaceutical imaging agents and radioligand therapeutics

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Abstract This review focuses on the development of radiopharmaceutical imaging agents and radioligand therapeutics for paediatric use. Nuclear medicine plays an important role in the diagnosis and treatment of various childhood conditions, including cancers, infections and brain disorders.
Justin L. Hay   +5 more
wiley   +1 more source

Association between Perchlorate and Indirect Indicators of Thyroid Dysfunction in NHANES 2001–2002, a Cross-Sectional, Hypothesis-Generating Study

open access: yesBiomarker Insights, 2011
Background A previous study based on NHANES 2001–2002 observed that increased levels of urinary perchlorate were associated with increased levels of thyroid stimulating hormone among all women, and with decreased levels of thyroxine among women with low ...
Dina M. Schreinemachers
doaj   +1 more source

2,4-Dimethylpyrido[1,2-a]pyrimidin-5-ium perchlorate

open access: yesIUCrData, 2016
In the title molecular salt, C10H11N2+·ClO4−, the pyrido[1,2-a]pyrimidin-5-ium cation is planar, with an r.m.s. deviation of 0.027 Å for all 12 non-H atoms.
Maciej Posel, Helen Stoeckli-Evans
doaj   +1 more source

The Effect of Mars‐Relevant Soil Analogs on the Water Uptake of Magnesium Perchlorate and Implications for the Near‐Surface of Mars

open access: yesJournal of Geophysical Research: Planets, 2018
The water uptake and release by perchlorate salts have been well studied since the first in situ identification of such salts in the Martian soil by the Phoenix mission in 2008. However, there have been few studies on the effect of the insoluble regolith
K. Primm   +8 more
semanticscholar   +1 more source

Physicochemical properties of nickel and cobalt sulphate solutions of hydrometallurgical relevance [PDF]

open access: yes, 2003
Producing nickel and cobalt metal by high pressure acid leaching (HPAL) of nickel laterites is becoming one of Australia's largest mineral processing industries.
Chen, Ting
core   +1 more source

Photoinduced Electron Transfer (PET) as Key to Accelerate the Cycloreversion Reaction of Arylquadricyclanes

open access: yesChemistry – A European Journal, EarlyView.
It is demonstrated that the photoinduced cycloreversion of a methoxynaphthylquadricyclane in the presence of suitable photocatalysts gives quantitatively the corresponding norbornadiene. As this photochromic norbornadiene‐quadricyclane cycle has favorable properties for light energy conversion, this method provides a useful tool for the targeted ...
Julian Felix Maria Hebborn   +4 more
wiley   +1 more source

Crystal structure of (perchlorato-κO)(1,4,7,10-tetraazacyclododecane-κ4N)copper(II) perchlorate

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2017
The crystal structure of the title salt, [Cu(ClO4)(C8H20N4)]ClO4, is reported. The CuII ion exhibits a square-pyramidal geometry and is coordinated by the four N atoms of the neutral 1,4,7,10-tetraazacyclododecane (cyclen) ligand and an O atom from one ...
Jessica L. Gray   +2 more
doaj   +1 more source

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