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Metales
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742
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743
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744
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745“…We also compare herethe SEY curves of clean polycrystalline noble metals withthose measured on their technical surface.…”
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746“…On the other hand, as a high leaf metal accumulator, it is widely used for phytoremediation of metal-contaminated soil. …”
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747“…Metalation, the acquisition of metals by proteins, must avoid mis‐metalation with tighter binding metals. …”
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748
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750por Riseh, Roohallah Saberi, Vazvani, Mozhgan Gholizadeh, Hajabdollahi, Najmeh, Thakur, Vijay Kumar“…PGPRs suppress the adverse effects of heavy metals and the negative interaction of plant-heavy elements by different mechanisms such as biological adsorption and entrapment of heavy elements in extracellular capsules, reduction of metal ion concentration, and formation of complexes with metal ions inside the cell.…”
Publicado 2022
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751por Wang, Meng-hui, Kalita, Amlan J., Orozco-Ic, Mesías, Yan, Gai-ru, Chen, Chen, Yan, Bing, Castillo-Toraya, Gabriela, Tiznado, William, Guha, Ankur K., Pan, Sudip, Merino, Gabriel, Cui, Zhong-hua“…Herein, we show that σ-delocalization could be sufficient to make the planar configuration the most stable isomer in a series of planar pentacoordinate s-block metals. High-level ab initio computations reveal that the global minimum of a series of interalkali and interalkali-alkaline earth clusters (LiNa(5), Li(5)Mg(+), Na(5)Mg(+), K(5)Ca(+), CaRb(5)(+), Rb(5)Sr(+), and SrCs(5)(+)) adopts a singlet D(5h) structure with a planar pentacoordinate lithium or alkaline earth metal (AE = Mg, Ca, Sr). …”
Publicado 2023
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752por Behera, Anindita, Sa, Nishigandha, Pradhan, Sweta Priyadarshini, Swain, Sunsita, Sahu, Pratap Kumar“…Nanotechnology has emerged in different fields of biomedical application, including lifestyle diseases like diabetes, hypertension, and chronic kidney disease, neurodegenerative diseases like Alzheimer’s disease (AD), Parkinson’s disease, and different types of cancers. Metal nanoparticles are one of the most used drug delivery systems due to the benefits of their enhanced physicochemical properties as compared to bulk metals. …”
Publicado 2023
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753por Pallottini, Matteo, Goretti, Enzo, Argenti, Chiara, La Porta, Gianandrea, Tositti, Laura, Dinelli, Enrico, Moroni, Beatrice, Petroselli, Chiara, Gravina, Paola, Selvaggi, Roberta, Cappelletti, David“…Anthropogenic trace metal contamination has significantly increased and has caused many hazardous consequences for the ecosystems and human health. …”
Publicado 2023
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754“…This review covers recent advances in transition-metal-catalyzed transformations, such as radical-based cross-coupling of racemic alkyl electrophiles with nucleophiles or racemic alkylmetals with electrophiles and reductive cross-coupling of two electrophiles mainly under Ni/bis(oxazoline) catalysis. …”
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755por Lundin, Karl Kristian, Qadeer, Yusuf Kamran, Wang, Zhen, Virani, Salim, Leischik, Roman, Lavie, Carl J., Strauss, Markus, Krittanawong, Chayakrit“…A growing body of research has begun to link exposure to environmental contaminants, such as heavy metals, with a variety of negative health outcomes. …”
Publicado 2023
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756por Eide, David J“…Metal ions are essential nutrients, yet they can also be toxic if they over-accumulate. …”
Publicado 2001
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757por Gochfeld, M“…Although the long-neglected field of human susceptibility to environmental toxicants is currently receiving renewed attention, there is only scant literature on factors influencing susceptibility to heavy metals. Genetic factors may influence the availability of sulfhydryl-containing compounds such as glutathione and metallothionein, which modify the distribution and toxicity of certain metals. …”
Publicado 1997
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758“…This paper reviews studies on the adverse health effects of exposure to metals, using arsenic and cadmium as examples. The carcinogenic potential of arsenic has been studied in various settings. …”
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