Results 1 to 10 of about 1,054 (70)

Drastic Influence of Synthesis Conditions on Structural, Magnetic, and Magnetocaloric Properties of Mn(Fe,Ni)(Si,Al) Compounds

open access: yesCrystals, 2022
Mn compounds presenting magneto-structural phase transitions are currently intensively studied for their giant magnetocaloric effect; nevertheless, several parameters remain to be further optimized.
Balnude Nuendute   +5 more
doaj   +1 more source

Multifunctionalized Mesostructured Silica Nanoparticles Containing Mn2 Complex for Improved Catalase-Mimicking Activity in Water

open access: yesNanomaterials, 2022
We report the synthesis of a hybrid nanocatalyst obtained through the immobilization of bio-inspired [{Mn(bpy)(H2O)}(µ-2-MeC6H4COO)2(µ-O){Mn(bpy)(NO3)}]NO3 compound into functionalized, monodispersed, mesoporous silica nanoparticles.
Tristan Pelluau   +6 more
doaj   +1 more source

Comparative Catalytic Behavior of Prepared Cobalt or Iron Salt of Manganese Substituted Polyoxometalate Supported on Silica in Oxidation of Benzyl Alcohol [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2022
Cobalt and iron salt of mono manganese substituted Keggin polyoxometalate have been prepared and supported on silica as heterogeneous catalysts. The prepared compounds were completely characterized by conventional techniques such as FT-IR, ICP-OES, XRD ...
Farnoosh Ghaffarzadeh Anari   +3 more
doaj   +1 more source

Manganese(I) Diamine Electrocatalysts: Electrochemical Carbon Dioxide Reduction to Carbon Monoxide

open access: yesInorganics, 2023
Novel organometallic complexes Mn(benzene-1,2-diamine)(CO)3Br, Mn-1, Mn(3-methylbenzene-1,2-diamine)(CO)3Br, Mn-2, and Re(benzene-1,2-diamine)(CO)3Cl, Re-1, have been synthesized and characterized by IR, UV/Vis, 1H-NMR, EA and HRMS.
Badrinath Dhakal   +8 more
doaj   +1 more source

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

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