Ecological risk evaluation and source apportionment of heavy metals in park playgrounds: a case study in Xi'an, Shaanxi Province, a northwest city of China.
Abstract Park playgrounds recently are suffering serious heavy metals contamination in China. It is urgent to assess the ecological risk and identify the sources for heavy metals. A total of 111 topsoil samples were collected from four park playgrounds in Xi'an, and the X-ray fluorescence (XRF) instrument was used to measure the concentrations of heavy metals including chromium(Cr), nickel (Ni), copper (Cu), zinc (Zn), arsenic (As), lead (Pb), manganese (Mn), and cobalt (Co), respectively. Ecological risk ([Formula: see text]) and potential ecological risk index (RI) were introduced to determine the pollution leve...
Source: Environmental Science and Pollution Research International - April 18, 2020 Category: Environmental Health Authors: Guo B, Su Y, Pei L, Wang X, Zhang B, Zhang D, Wang X Tags: Environ Sci Pollut Res Int Source Type: research

Elec-accumulating behaviors of manganese in the electrokinetics-processed electrolytic manganese residue with carbon dioxide and oxalic acid
Publication date: Available online 15 April 2020Source: Journal of Electroanalytical ChemistryAuthor(s): Hongliang Chen, Qian Long, Fu Zhou, Moufeng Shen (Source: Journal of Electroanalytical Chemistry)
Source: Journal of Electroanalytical Chemistry - April 17, 2020 Category: Chemistry Source Type: research

Plasma element levels and risk of chronic kidney disease in elderly populations ( ≥ 90 Years old).
Plasma element levels and risk of chronic kidney disease in elderly populations (≥ 90 Years old). Chemosphere. 2020 Apr 17;254:126809 Authors: Shen Y, Yin Z, Lv Y, Luo J, Shi W, Fang J, Shi X Abstract Associations between plasma elements and chronic kidney disease (CKD) among the elderly are poorly understood. In this cross-sectional study, we explored the associations between exposure to four plasma elements and CKD in elderly people aged ≥90 years in longevity areas in China. We measured plasma selenium, manganese, iron, and zinc levels and used logistic regression models to investigate a...
Source: Chemosphere - April 17, 2020 Category: Chemistry Authors: Shen Y, Yin Z, Lv Y, Luo J, Shi W, Fang J, Shi X Tags: Chemosphere Source Type: research

Efficient arsenic(III) removal from aqueous solution by a novel nanostructured iron-copper-manganese trimetal oxide
Publication date: Available online 16 April 2020Source: Journal of Molecular LiquidsAuthor(s): Gaosheng Zhang, Ye Liu, Jianyan Wang, Huosheng Li (Source: Journal of Molecular Liquids)
Source: Journal of Molecular Liquids - April 16, 2020 Category: Molecular Biology Source Type: research

Stability and thermoelectric performance of doped higher manganese silicide materials solidified by RGS (ribbon growth on substrate) synthesis
Publication date: 15 August 2020Source: Journal of Alloys and Compounds, Volume 832Author(s): Pierre-Yves Pichon, Pierre Berneron, Joshua Levinsky, Arjan Burema, Graeme Blake, David Berthebaud, Stéphanie Gascoin, Franck Gascoin, Sylvie Hebert, Jonas Amtsfeld, Tijmen Hommels, Mark Huijben, Johannes de Boor, Eckhard Müller, Christelle Navone, Axel Schönecker (Source: Journal of Alloys and Compounds)
Source: Journal of Alloys and Compounds - April 16, 2020 Category: Chemistry Source Type: research

Review of Health Consequences of Electronic Cigarettes and the Outbreak of Electronic Cigarette, or Vaping, Product Use-Associated Lung Injury.
Abstract Electronic cigarettes (e-cigarettes) are battery-operated devices to insufflate nicotine or other psychoactive e-liquid aerosols. Despite initial claims of e-cigarettes as a nicotine-cessation device, aggressive marketing of e-cigarettes has led to an explosion in adolescents' and young adults' use over the last few years. Coupled with a lack of adequate investigation and regulation of e-cigarettes, the USA is facing an outbreak of e-cigarette, or vaping, product use-associated lung injury (EVALI) starting in mid-2019. While little long-term health hazard data are available, the components and constituent...
Source: Journal of Medical Toxicology - April 16, 2020 Category: Toxicology Authors: Cao DJ, Aldy K, Hsu S, McGetrick M, Verbeck G, De Silva I, Feng SY Tags: J Med Toxicol Source Type: research

Conversion synthesis of manganese sulfate residue into iron hydroxide adsorbent for Cu(II) removal from aqueous solution.
In this study, an iron hydroxide adsorbent was prepared from MSR using the hydrothermal conversion method. The adsorbent was characterized and used to remove copper(II) ions from aqueous solution. Batch experiments were performed to investigate the adsorption efficiency of copper ions at different contact times, initial concentrations, solution pH levels, and reaction temperatures. Adsorption equilibrium was observed in 3 h, and the best pH was under natural conditions (pH ∼ 5.5). Increasing the initial Cu2+ concentration and reaction temperature can increase the adsorption quantity. The adsorption capacity...
Source: Environmental Science and Pollution Research International - April 16, 2020 Category: Environmental Health Authors: Ma S, Gu H, Mei Z, Yang Y, Wang N Tags: Environ Sci Pollut Res Int Source Type: research

The Bacillus anthracis class Ib ribonucleotide reductase subunit NrdF intrinsically selects manganese over iron.
m M Abstract Correct protein metallation in the complex mixture of the cell is a prerequisite for metalloprotein function. While some metals, such as Cu, are commonly chaperoned, specificity towards metals earlier in the Irving-Williams series is achieved through other means, the determinants of which are poorly understood. The dimetal carboxylate family of proteins provides an intriguing example, as different proteins, while sharing a common fold and the same 4-carboxylate 2-histidine coordination sphere, are known to require either a Fe/Fe, Mn/Fe or Mn/Mn cofactor for function. We previously showed that the R2lo...
Source: Journal of Biological Inorganic Chemistry : JBIC - April 15, 2020 Category: Chemistry Authors: Grāve K, Griese JJ, Berggren G, Bennett MD, Högbom M Tags: J Biol Inorg Chem Source Type: research

Characterisation of recombinant thermostable manganese-superoxide dismutase (NeMnSOD) from Nerium oleander.
Abstract Superoxide dismutase is one of the key antioxidant enzymes accountable for the eradication of free radicals generated during various metabolic processes. This is first study reporting a thermostable MnSOD obtained from a xerophytic plant, Nerium oleander. The full-length gene identified using Rapid amplification of cDNA ends revealed an open reading frame of 699 bp flanked by 5'UTR and 3'UTR of 134 bp and 198 bp respectively. The corresponding NeMnSOD protein was cloned and expressed in Escherichia coli. The purified protein yields a band of 25.4 kDa, which established a specific activ...
Source: Molecular Biology Reports - April 15, 2020 Category: Molecular Biology Authors: Gangwar R, Kumari P, Chatrath A, Prasad R Tags: Mol Biol Rep Source Type: research

A synthetic manganese –calcium cluster similar to the catalyst of Photosystem II: challenges for biomimetic water oxidation
Dalton Trans., 2020, Advance Article DOI: 10.1039/D0DT00536C, PaperYounes Mousazade, Mohammad Reza Mohammadi, Robabeh Bagheri, Rahman Bikas, Petko Chernev, Zhenlun Song, Tadeusz Lis, Milosz Siczek, Nader Noshiranzadeh, Stefan Mebs, Holger Dau, Ivelina Zaharieva, Mohammad Mahdi Najafpour Herein, synthesis, characterization, and water-oxidizing activity of a Mn-Ca cluster are reported. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Dalton Trans. latest articles)
Source: RSC - Dalton Trans. latest articles - April 14, 2020 Category: Chemistry Authors: Younes Mousazade Source Type: research

An ultrasensitive label-free colorimetric biosensor for the detection of glucose based on glucose oxidase-like activity of nanolayered manganese-calcium oxide.
Abstract During the last years, enzyme-based biosensors have gained much more attention among the researchers and have had great success in the determination of different biological macromolecules. Nanomaterials with intrinsic enzyme-mimic activity are widely used in biomedicine as artificial enzymes. Here, we report glucose oxidase-mimic activity of nanolayered manganese-calcium (Mn-Ca) oxide nanoparticles (NL-MnCaO2). In this work, NL-MnCaO2nanoparticles were synthesized and characterized using different techniques including transmission electron microscopy (TEM), scanning electron microscopy (SEM), fourier-tran...
Source: Analytica Chimica Acta - April 13, 2020 Category: Chemistry Authors: Rashtbari S, Dehghan G, Amini M Tags: Anal Chim Acta Source Type: research

Pure water leaching soluble manganese from electrolytic manganese residue: Leaching kinetics model analysis and characterization
Publication date: August 2020Source: Journal of Environmental Chemical Engineering, Volume 8, Issue 4Author(s): Fan Zheng, Hua Zhu, Teng Luo, Haojie Wang, Haobo Hou (Source: Journal of Environmental Chemical Engineering)
Source: Journal of Environmental Chemical Engineering - April 13, 2020 Category: Chemistry Source Type: research

Trace elements homeostasis in brain exposed to 900  MHz RFW emitted from a BTS‐antenna model and the protective role of vitamin E
AbstractAdvances in telecommunication and their broad usage in the community have become a great concern from the health aspect. The object of the present study was to examine the effects of exposure to 900  MHz RFW on brain Iron (Fe), Copper (Cu), Zinc (Zn) and Manganese (Mn) concentration, and the protective role of pre‐treatment of vitamin E on mentioned elements homoeostasis. Twenty adult male Sprague–Dawley rats (200 ± 20 g) randomly were divided into four groups. Control group (without a ny exposure, received distilled water), treatment control group (orally received 250 mg/kg ...
Source: Journal of Animal Physiology and Animal Nutrition - April 12, 2020 Category: Zoology Authors: Mansour Azimzadeh, Gholamali Jelodar Tags: ORIGINAL ARTICLE Source Type: research

Simultaneous removal of iron and manganese from acid mine drainage by acclimated bacteria
Publication date: Available online 9 April 2020Source: Journal of Hazardous MaterialsAuthor(s): Dongmei Hou, Pan Zhang, Dongning Wei, Jiachao Zhang, Binghua Yan, Linying Cao, Yaoyu Zhou, Lin Luo (Source: Journal of Hazardous Materials)
Source: Journal of Hazardous Materials - April 11, 2020 Category: Environmental Health Source Type: research

Investigations on sputter deposited lithium nickel manganese oxide thin film cathodes for micro battery applications
Publication date: Available online 9 April 2020Source: Materials Today: ProceedingsAuthor(s): Kosuri. Yellareswara Rao, Sabnavisu. Narasimham, Krishnaswamy. Narayan, Gowravaram. Mohan Rao (Source: Materials Today: Proceedings)
Source: Materials Today: Proceedings - April 10, 2020 Category: Materials Science Source Type: research

Hippocampal changes in inflammasomes, apoptosis, and MEMRI after radiation-induced brain injury in juvenile rats
The aim of this study was to characterize changes in hippocampal inflammasomes, pyroptosis and apoptosis in juvenile rats after brain irradiation and to assess whether manganese-enhanced magnetic resonance ima... (Source: Radiation Oncology)
Source: Radiation Oncology - April 10, 2020 Category: Cancer & Oncology Authors: Jun Yang, Jingyan Gao, Dan Han, Qinqing Li, Chengde Liao, Jindan Li, Rui Wang and Yueyuan Luo Tags: Research Source Type: research

Evaluating the effects between metal mixtures and serum vaccine antibody concentrations in children: a prospective birth cohort study
Many populations are exposed to arsenic, lead, and manganese. These metals influence immune function. We evaluated the association between exposure to single and multiple metals, including arsenic, lead, and m... (Source: Environmental Health)
Source: Environmental Health - April 10, 2020 Category: Environmental Health Authors: Barrett M. Welch, Adam Branscum, G. John Geldhof, Sharia M. Ahmed, Perry Hystad, Ellen Smit, Sakila Afroz, Meghan Megowan, Mostofa Golam, Omar Sharif, Mahmuder Rahman, Quazi Quamruzzaman, David C. Christiani and Molly L. Kile Tags: Research Source Type: research

Osteogenic properties of manganese-doped mesoporous bioactive glass nanoparticles.
This article is protected by copyright. All rights reserved. PMID: 32276292 [PubMed - as supplied by publisher] (Source: Biomed Res)
Source: Biomed Res - April 10, 2020 Category: Research Authors: Westhauser F, Wilkesmann S, Nawaz Q, Schmitz SI, Moghaddam A, Boccaccini AR Tags: J Biomed Mater Res A Source Type: research

Arsenate removal from drinking water using by-products from conventional iron oxyhydroxides production as adsorbents coupled with submerged microfiltration unit.
Abstract Arsenic is among the major drinking water contaminants affecting populations in many countries because it causes serious health problems on long-term exposure. Two low-cost micro-sized iron oxyhydroxide-based adsorbents (which are by-products of the industrial production process of granular adsorbents), namely, micro granular ferric hydroxide (μGFH) and micro tetravalent manganese feroxyhyte (μTMF), were applied in batch adsorption kinetic tests and submerged microfiltration membrane adsorption hybrid system (SMAHS) to remove pentavalent arsenic (As(V)) from modeled drinking water. The adsorbents me...
Source: Environmental Science and Pollution Research International - April 10, 2020 Category: Environmental Health Authors: Usman M, Katsoyiannis I, Rodrigues JH, Ernst M Tags: Environ Sci Pollut Res Int Source Type: research

[ASAP] Multiple Interface Structures of M < sub > 23 < /sub > C < sub > 6 < /sub > carbides at Grain Boundary in an Aged 100Mn13 High Carbon High Manganese Steel
ACS Applied Materials& InterfacesDOI: 10.1021/acsami.0c03527 (Source: ACS Applied Materials and Interfaces)
Source: ACS Applied Materials and Interfaces - April 9, 2020 Category: Materials Science Authors: Zhimin Ding †, Bo Liang*†‡, Zhenfeng Xu†, and Linnan Dong† Source Type: research

[ASAP] Hydrosilylation of Esters Catalyzed by Bisphosphine Manganese(I) Complex: Selective Transformation of Esters to Alcohols
Organic LettersDOI: 10.1021/acs.orglett.0c01144 (Source: Organic Letters)
Source: Organic Letters - April 9, 2020 Category: Chemistry Authors: Rakesh R. Behera, Rahul Ghosh, Surajit Panda, Subrat Khamari, and Bidraha Bagh* Source Type: research

Electron paramagnetic resonance study of ferroelectric phase transition and dynamic effects in Mn2+ doped [NH4][Zn(HCOO)3] hybrid formate framework
We present X- and Q-band continuous wave (CW) and pulse electron paramagnetic resonance (EPR) study of manganese doped [NH4][Zn(HCOO)3] hybrid framework, which exhibits a ferroelectric structural phase transition at 190... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Phys. Chem. Chem. Phys. latest articles)
Source: RSC - Phys. Chem. Chem. Phys. latest articles - April 8, 2020 Category: Chemistry Authors: Marius Navickas Source Type: research

Impact of methylmercury and other heavy metals exposure on neurocognitive function in children of 7 years old: study protocol of the follow-up.
DiscussionThis protocol extends to the first years of schooling age the evaluation of the neurotoxicant effect of Mercury and of the other heavy metals on children's neurodevelopment, adjusting for the potential confounders such as the lifestyles and the social economic status of children's families. Longitudinal analysis of neurodevelopment, assessed in different ages (18, 40 months and 7 years), are performed. PMID: 32249266 [PubMed - as supplied by publisher] (Source: Journal of Epidemiology)
Source: Journal of Epidemiology - April 8, 2020 Category: Epidemiology Tags: J Epidemiol Source Type: research

[ASAP] Atomically Dispersed Manganese on a Carbon-Based Material for the Capture of Gaseous Mercury: Mechanisms and Environmental Applications
Environmental Science& TechnologyDOI: 10.1021/acs.est.9b07524 (Source: Environmental Science and Technology)
Source: Environmental Science and Technology - April 8, 2020 Category: Environmental Health Authors: managing.editor at est.acs.org (American Chemical Society) Source Type: research

A one-dimensional manganese(III) – porphyrin coordination polymer: crystal structure and photophysical properties
A novel manganese(III) – porphyrin complex, namely, catena-poly[[chloridomanganese(III)]- μ 2-5,10,15,20-tetrakis(pyridin-3-yl)-21H,23H-porphinato(2 − )- κ 5N21,N22,N23,N24:N5], [MnCl(C40H24N8)]n, 1, was prepared by the hydrothermal reaction of manganese chloride with 5,10,15,20-tetrakis(pyridin-3-yl)-21H,23H-porphine. The crystal structure was determined by single-crystal X-ray diffraction. The porphyrin macrocycle exhibits a saddle-like distortion geometry. The MnIII atom has a six-coordination geometry. Each porphyrin unit links to two neighbouring units to yield a one-dimensional coordination polym...
Source: Acta Crystallographica Section C - April 8, 2020 Category: Chemistry Authors: Chen, W.-T. Tags: manganese(III) one-dimensional coordination polymer crystal structure porphyrin band gap computational chemistry saddle conformation research papers Source Type: research

Influence of Soil Properties and Aging on Antimony Toxicity for Barley Root Elongation.
Abstract The study explored the Sb toxicity by investigating the impacts of 10% and 20% effective concentrations (EC10 and EC20, respectively) of Sb on the inhibition of barley root elongation in 21 Chinese soils with a wide range of physicochemical properties after aging for 3 months. The results demonstrated that various soil properties profoundly influenced the Sb toxicity which was ranged from 201-2506 mg Sb kg-1 to 323-2973 mg Sb kg-1 under EC10 and EC20, respectively. Soil sand fraction was a significant soil factor responsible for elevating Sb bioavailability. The bioavail...
Source: Bulletin of Environmental Contamination and Toxicology - April 8, 2020 Category: Environmental Health Authors: Zhang P, Wu TL, Ata-Ul-Karim ST, Ge YY, Cui X, Zhou DM, Wang YJ Tags: Bull Environ Contam Toxicol Source Type: research

Vanadium-manganese redox flow battery: Study of Mn(III) disproportionation in the presence of other metallic ions.
Abstract The Mn(III)/Mn(II) redox couple with a standard potential of +1.51 V vs . SHE has drawn interest for the design of V/Mn redox flow battery (RFB). However, Mn(III) disproportionation leads to a loss of capacity, an increase of pressure drop and electrode passivation due to the formation of MnO 2 during battery cycling. In this work, we studied the influence of Ti(IV) or/and V(V) on Mn(III) stability in acidic conditions, by formulating 4 different electrolytes at equimolar ratios (Mn, Mn:Ti, Mn:V, Mn:V:Ti). Voltammetric studies have revealed a EC i process for Mn(II) oxidation responsible for the electrode...
Source: Chemistry - April 8, 2020 Category: Chemistry Authors: Danick R, Sunny M, Pekka P, Chanda V, Girault HH, Gentil S Tags: Chemistry Source Type: research

Nano-manganese oxide-functionalized-oleyl amine as a simple and low cost nanosorbent for remediation of ZnII/CoII and their radioactive nuclides 65Zn and 60Co from water.
Abstract The contribution of oleyl amine as a biodegradable and simple aliphatic compound containing amine functional group (-NH2) was discussed in this work with respect to the remediation process of heavy metal ions from aqueous solution. Manganese oxide nanoparticles were synthesized via combustion synthesis and then functionalized with oleyl amine to form a new nanosorbent (NMn3O4-OA).The characteristics of this nanosorbent were examined using different instruments, such as Fourier-transform infrared spectroscopy, thermal gravimetric analysis, X-ray powder diffraction and high-resolution transmission electron ...
Source: Applied Radiation and Isotopes - April 7, 2020 Category: Radiology Authors: Mahmoud ME, Allam EA, El-Sharkawy RM, Soliman MA, Saad EA, El-Khatib AM Tags: Appl Radiat Isot Source Type: research

The controllable synthesis of substitutional and interstitial nitrogen-doped manganese dioxide: the effects of doping sites on enhancing catalytic activity
J. Mater. Chem. A, 2020, Accepted Manuscript DOI: 10.1039/D0TA01346C, PaperTaohong He, Xiaoshan Zeng, Shaopeng Rong The doping of nitrogen atoms is an effective approach to regular the electronic structures of metal oxides. However, the further identification of doping sites and its effects on catalytic activity... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - J. Mater. Chem. latest articles)
Source: RSC - J. Mater. Chem. latest articles - April 7, 2020 Category: Chemistry Authors: Taohong He Source Type: research

Time-resolved infra-red spectroscopy reveals competitive water and dinitrogen coordination to a manganese(I) carbonyl complex
Dalton Trans., 2020, Advance Article DOI: 10.1039/C9DT04878B, PaperJonathan B. Eastwood, L. Anders Hammarback, Matthew T. McRobie, Ian P. Clark, Michael Towrie, Ian. J. S. Fairlamb, Jason M. Lynam Photolysis of [Mn(C^N)(CO)4] (C^N = bis-(4-methoxyphenyl)methanimine) in heptane solution results in ultra-fast CO dissociation and ultimate formation of a rare Mn-containing dinitrogen complexfac-[Mn(C^N)(CO)3(N2)]. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Dalton Trans. latest articles)
Source: RSC - Dalton Trans. latest articles - April 7, 2020 Category: Chemistry Authors: Jonathan B. Eastwood Source Type: research

Synthesis of a manganese dioxide nanorod-anchored graphene oxide composite for highly sensitive electrochemical sensing of dopamine
Analyst, 2020, Advance Article DOI: 10.1039/D0AN00348D, PaperJuan Li, Huifang Shen, Suhua Yu, Geshan Zhang, Chuanli Ren, Xiaoya Hu, Zhanjun Yang A novel manganese dioxide nanorod-anchored graphene oxide (MnO2 NRs/GO) composite was synthesized by a simple hydrothermal method for the development of a highly sensitive electrochemical sensor for dopamine. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 7, 2020 Category: Chemistry Authors: Juan Li Source Type: research

A three-dimensional manganese(II) coordination polymer: synthesis, structure and catecholase activity
(Source: Journal of Coordination Chemistry)
Source: Journal of Coordination Chemistry - April 7, 2020 Category: Chemistry Authors: Bhattacherjee, Prama Mitra, Partha Sarkar, Prasenjit John, Rohith P. Source Type: research

[ASAP] Anaerobic Respiration in the Unsaturated Zone of Agricultural Soil Mobilizes Phosphorus and Manganese
Environmental Science& TechnologyDOI: 10.1021/acs.est.9b06978 (Source: Environmental Science and Technology)
Source: Environmental Science and Technology - April 7, 2020 Category: Environmental Health Authors: managing.editor at est.acs.org (American Chemical Society) Source Type: research

Correction: Near-infrared 2Eg → 4A2g and visible LMCT luminescence from a molecular bis-(tris(carbene)borate) manganese(IV) complex
Canadian Journal of Chemistry, e-First Articles. (Source: Canadian Journal of Chemistry)
Source: Canadian Journal of Chemistry - April 7, 2020 Category: Chemistry Authors: Joe P. Harris Christian Reber Hannah E. Colmer Timothy A. Jackson Adam P. Forshaw Jeremy M. Smith R. Adam Kinney Joshua Telser Source Type: research

Microstructure and thermoelectric properties of higher manganese silicides fabricated via gas atomization and spark plasma sintering
Publication date: Available online 4 April 2020Source: Materials Chemistry and PhysicsAuthor(s): Lei Liu, Hiraku Oda, Tetsuhiko Onda, Noriharu Yodoshi, Takeshi Wada, Zhong-Chun Chen (Source: Materials Chemistry and Physics)
Source: Materials Chemistry and Physics - April 6, 2020 Category: Materials Science Source Type: research

Resolvin D1 Prevents the Impairment in the Retention Memory and Hippocampal Damage in Rats Fed a Corn Oil-Based High Fat Diet by Upregulation of Nrf2 and Downregulation and Inactivation of p66Shc.
In conclusion, CO-HFD impairs memory function and induces hippocampal damage by reducing levels of RvD1 and activation of JNK/p53/p66Shc/NADPH oxidase, effects that are prevented by co-administration of RvD1. PMID: 32253649 [PubMed - as supplied by publisher] (Source: Neurochemical Research)
Source: Neurochemical Research - April 6, 2020 Category: Neuroscience Authors: Mostafa DG, Satti HH Tags: Neurochem Res Source Type: research

Electrochemical behaviour and analytical applications of a manganese porphyrin – Silica hybrid film prepared by pulsed laser deposition
Publication date: Available online 3 April 2020Source: Journal of Electroanalytical ChemistryAuthor(s): Iuliana Sebarchievici, Bogdan-Ovidiu Taranu, Stefania Florina Rus, Eugenia Fagadar-Cosma (Source: Journal of Electroanalytical Chemistry)
Source: Journal of Electroanalytical Chemistry - April 5, 2020 Category: Chemistry Source Type: research

Synthesis of Mn3O4 nanozymes from structurally characterized phenoxazinone synthase models based on manganese(III) Schiff base complexes
Dalton Trans., 2020, Accepted Manuscript DOI: 10.1039/D0DT00355G, PaperDebasis Das, Arnab Mandal, SANCHARI DASGUPTA, Amit Adhikary, Debabrata Samanta, Ennio Zangrando Three mononuclear and one hexanuclear manganese(III) complexes, [Mn(L)(H2O)2].Cl (1), [Mn(L)(H2O)2].Br (2), [Mn(L)(H2O)2].NO3 (3), [Mn6(L)6(NCS)6] (4), have been synthesized from a Schiff-base ligand, namely (E)-2-((3-(2-hydroxyethylamino)propylimino)methyl)phenol (H2L), and structurally characterized by usual... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Dalton Trans. latest articles)
Source: RSC - Dalton Trans. latest articles - April 4, 2020 Category: Chemistry Authors: Debasis Das Source Type: research

Peripherally and non-peripherally electropolymerizable (2-{2-[4-(1H-pyrrol-1-yl)phenoxy]ethoxy}ethoxy) group substituted cobalt(II), manganese(III) phthalocyanines: Synthesis and electrochemistry
Publication date: Available online 2 April 2020Source: Journal of Molecular StructureAuthor(s): Zekeriya Biyiklioglu, Ayşenur Sofuoğlu (Source: Journal of Molecular Structure)
Source: Journal of Molecular Structure - April 4, 2020 Category: Molecular Biology Source Type: research

Reduction of iron–manganese oxide particles in a lab-scale packed-bed reactor for thermochemical energy storage
Publication date: Available online 2 April 2020Source: Chemical Engineering ScienceAuthor(s): Marziyeh Hamidi, Vincent M. Wheeler, Xiang Gao, John Pye, Kylie Catchpole, Alan W. Weimer (Source: Chemical Engineering Science)
Source: Chemical Engineering Science - April 4, 2020 Category: Chemistry Source Type: research

Recent trends of MnO2-derived adsorbents for water treatment: a review
New J. Chem., 2020, Advance Article DOI: 10.1039/C9NJ06392G, PerspectiveSyed M. Husnain, Umar Asim, Azra Yaqub, Faisal Shahzad, Naseem Abbas Over the years, manganese dioxide (MnO2) and its different allotropes have gained significant research attention in the field of wastewater treatment because of their exciting physicochemical properties. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - New J. Chem. latest articles)
Source: RSC - New J. Chem. latest articles - April 3, 2020 Category: Chemistry Authors: Syed M. Husnain Source Type: research

DNA repair and metabolic gene polymorphisms affect genetic damage due to diesel engine exhaust exposure.
Silva J, Henriques JAP Abstract Diesel engine exhaust (DEE) is a complex mixture of toxic gases, halogenated aromatic hydrocarbons, alkyl polycyclic aromatic hydrocarbons, polycyclic aromatic hydrocarbons, benzene derivatives, metals and diesel exhaust particles (DEPs) generated from the incomplete combustion of diesel fuel. Many of the compounds in this mixture can cause oxidative damage to DNA and are considered carcinogenic for humans. Further, chronic DEE exposure increases risks of cardiovascular and pulmonary diseases. Despite these pervasive health risks, there is limited and inconsistent information regar...
Source: Environmental Science and Pollution Research International - April 3, 2020 Category: Environmental Health Authors: León-Mejía G, Quintana-Sosa M, de Moya Hernandez Y, Rodríguez IL, Trindade C, Romero MA, Luna-Carrascal J, Ortíz LO, Acosta-Hoyos A, Ruiz-Benitez M, Valencia KF, Rohr P, da Silva J, Henriques JAP Tags: Environ Sci Pollut Res Int Source Type: research

Blastocladiella emersonii spliceosome is regulated in response to the splicing inhibition caused by the metals cadmium, cobalt and manganese
Publication date: Available online 1 April 2020Source: Fungal BiologyAuthor(s): Letícia Harumi Oshiquiri, Suely Lopes Gomes, Raphaela Castro Georg (Source: Fungal Biology)
Source: Fungal Biology - April 2, 2020 Category: Biology Source Type: research

Antioxidant defence barrier of great tit Parus major nestlings in response to trace elements.
Abstract Metals can have direct and indirect effects on the generation of reactive oxygen species in wild birds. The aim of this work has been to examine the effect of exposure to trace metals (copper Cu, iron Fe, cobalt Co, manganese Mn) on oxidative stress biomarkers such as lipoperoxidation TBARS and level of superoxide dismutase SOD, catalase CAT, and reduced glutathione GSH in the livers and kidneys of great tit Parus major nestlings (n = 165, 63 broods) living in polluted environments associated with soda plants and agricultural activities (Kujawy region) and from a reference site (Tuchola Forest...
Source: Environmental Science and Pollution Research International - April 2, 2020 Category: Environmental Health Authors: Koim-Puchowska B, Drozdz-Afelt JM, Lamparski R, Menka A, Kaminski P Tags: Environ Sci Pollut Res Int Source Type: research

Dietary Intakes of Trace Elements and the Risk of Kidney Cancer: The Singapore Chinese Health Study.
Conclusions: The positive association between dietary zinc and risk of kidney cancer suggests that zinc may be implicated in renal carcinogenesis. PMID: 32238007 [PubMed - as supplied by publisher] (Source: Nutrition and Cancer)
Source: Nutrition and Cancer - April 2, 2020 Category: Cancer & Oncology Authors: Wang Y, Jafar TH, Jin A, Yuan JM, Koh WP Tags: Nutr Cancer Source Type: research

Protective effects of Lactobacillus plantarum CCFM436 against acute manganese toxicity in mice
Publication date: Available online 31 March 2020Source: Food BioscienceAuthor(s): Yanjun Tong, Xiao Hua, Wei Zhao, Dengyang Liu, Jiru Zhang, Wenbin Zhang, Wei Chen, Ruijin Yang (Source: Food Bioscience)
Source: Food Bioscience - April 1, 2020 Category: Food Science Source Type: research

[ASAP] Significant Effect of Evaporation Process on the Reaction of Sulfamethoxazole with Manganese Oxide
Environmental Science& TechnologyDOI: 10.1021/acs.est.9b07455 (Source: Environmental Science and Technology)
Source: Environmental Science and Technology - April 1, 2020 Category: Environmental Health Authors: managing.editor at est.acs.org (American Chemical Society) Source Type: research

Structural Studies of Manganese(III) Complex with Spin-Crossover and Thermochromic Properties
CrystEngComm, 2020, Accepted Manuscript DOI: 10.1039/C9CE01962F, PaperDavid Villaman, Charles J McMonagle, Michael Probert, Octavio Pe ña, Yanko Moreno, Mauricio Fuentealba Thermochromism and gradual spin crossover (SCO) were observed in the [MnIII(5-MeO-sal-N-1-5-8-12)]Cl complex. The transition temperature (T1/2) was determined to be 281 K by the drastic changes in the unit cell.... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - CrystEngComm latest articles)
Source: RSC - CrystEngComm latest articles - April 1, 2020 Category: Chemistry Authors: David Villaman Source Type: research

Unambiguous localization of titanium and iron cations in doped manganese hollandite nanowires.
C, González-Calbet JM Abstract New insights into the chemical and structural features of iron or titanium-doped KxMnO2 hollandites are reported. Neutron diffraction and atomically resolved transmission electron microscopy elucidate the localization of the dopant cations that could be one of the key factors governing the functional activity of these nanomaterials. PMID: 32236210 [PubMed - as supplied by publisher] (Source: Chemical Communications)
Source: Chemical Communications - April 1, 2020 Category: Chemistry Authors: Gómez-Recio I, Azor-Lafarga A, Ruiz-González ML, Hernando M, Parras M, Calvino JJ, Fernández-Díaz MT, Portehault D, Sanchez C, González-Calbet JM Tags: Chem Commun (Camb) Source Type: research