Results 11 to 20 of about 191,441 (332)

Manganese Schiff Base Complexes, Crystallographic Studies, Anticancer Activities, and Molecular Docking

open access: yesJournal of Chemistry, 2022
Choice of ligands is significant to successful synthesis of metal complexes (coordination compounds). This study reports the use of Schiff base as the right ligand to control the poor bioavailability and neurodegenerative toxicity challenges of manganese
Ayodele Temidayo Odularu
doaj   +1 more source

Design and development of a portable resistive sensor based on α‐MnO2/GQD nanocomposites for trace quantification of Pb(II) in water

open access: yesIET Nanobiotechnology, 2021
The occurrence of heavy metal ions in food chain is appearing to be a major problem for mankind. The traces of heavy metals, especially Pb(II) ions present in water bodies remains undetected, untreated, and it remains in the food cycle causing serious ...
Amit K. Gupta   +7 more
doaj   +1 more source

Manganese in Diagnostics: A Preformulatory Study

open access: yesPharmaceutics, 2022
This investigation aims to find lipid-based nanosystems to be used as tools to deliver manganese for diagnostic purposes in multimodal imaging techniques.
Maddalena Sguizzato   +6 more
doaj   +1 more source

A case of manganese precipitate in the Taviharju esker, Kuusamo, North East Finland [PDF]

open access: yesBulletin of the Geological Society of Finland, 1972
A manganese-iron precipitate of an exceptional size has been found in the Taviharju esker in Kuusamo, North-East Finland. The different forms in which manganese is known to be deposited in humid areas such as Finland are listed.
Y. Vasari, T. Koljonen, K. Laakso
doaj   +1 more source

Mechanisms of manganese-induced neurotoxicity and the pursuit of neurotherapeutic strategies

open access: yesFrontiers in Pharmacology, 2022
Chronic exposure to elevated levels of manganese via occupational or environmental settings causes a neurological disorder known as manganism, resembling the symptoms of Parkinson’s disease, such as motor deficits and cognitive impairment.
Edward Pajarillo   +7 more
doaj   +1 more source

Intercation Between Some Micro-Elements And Humic Substances in Some Forest Soils Northern Iraq

open access: yesTikrit Journal for Agricultural Sciences, 2022
Four pedons were selected for different soils in the forest cover, two in each of Mankeesh and Atrush areas in Dohuk governorate, under pine and oak trees, in order to study the distribution of the main groups of humic compounds (humic and fulvic acids ...
Qahtan D. Essa Al-Khafagi
doaj   +1 more source

Building Manganese Halide Hybrid Materials with 0D, 1D, and 2D Dimensionalities

open access: yesCrystals, 2023
In recent years, metal-halide hybrid materials have attracted considerable attention because materials, such as lead-iodide perovskites, can have excellent properties as photovoltaics, light-emitting devices, and photodetectors.
Anna Peoble   +3 more
doaj   +1 more source

Hydrogen isotope exchange behavior of protonated lithium metal compounds

open access: yesNuclear Engineering and Technology, 2021
The exchange behaviors of hydrogen isotopes between protonated lithium metal compounds and deuterated water or tritiated water were investigated. The various protonated lithium metal compounds were prepared by acid treatment of lithium metal compounds ...
Chan Woo Park   +7 more
doaj   +1 more source

Dangling and hydrolyzed ligand arms in [Mn3] and [Mn6] coordination assemblies: synthesis, characterization, and functional activity [PDF]

open access: yes, 2017
Two flexible, branched, and sterically constrained di- and tripodal side arms around a phenol backbone were utilized in ligands H3L1 and H5L2 to isolate {Mn6} and {Mn3} coordination aggregates.
Chattopadhyay, Krishna   +8 more
core   +3 more sources

Research on the efficiency of filter media / Filtravimo užpildų efektyvumo tyrimai

open access: yesMokslas: Lietuvos Ateitis, 2013
The main problems of ground water for drinking purposes in Lithuania include the increased concentration of iron, ammonium and manganese compounds. Organic compounds have the main impact on removing iron, ammonium and manganese compounds. The coagulation
Ramunė Albrektienė   +2 more
doaj   +1 more source

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