Search Results - "Piña, Nieves"

From Coordination to π‐Hole Chemistry of Transition Metals: Metalloporphyrins as a Case of Study by Siddiqui, Rafia, Burguera, Sergi, Nieves Piña, María, Dhamija, Swati, Titi, Hatem M., Frontera, Antonio, Bauzá, Antonio, Patra, Ranjan

“…Herein we have evidenced the formation of favorable π‐hole Br⋅⋅⋅metal noncovalent interactions (NCIs) involving elements from groups 9, 11 and 12. More in…”
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Frustrated Lewis Pairs Based on Carbon⋅⋅⋅Carbon+ Tetrel Bonds: A DFT Study by Nieves‐Piña, María, Frontera, Antonio, Mooibroek, Tiddo J., Bauzá, Antonio

“…The ability of Triangulenium (TA+) compounds to form Frustrated Lewis Pairs (FLPs) with N‐HeteroCycle Carbenes (NHCs) is analysed in this manuscript at the…”
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Regium−π Bonds Are Involved in Protein–Gold Binding by Piña, María de las Nieves, Frontera, Antonio, Bauzá, Antonio

“…The regium−π interaction is an attractive noncovalent force between group 11 elements (Cu, Ag, and Au) acting as Lewis acids and aromatic surfaces. Herein, we…”
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Adsorption and Quantification of Volatile Organic Compounds (VOCs) by using Hybrid Magnetic Nanoparticles by de las Nieves Piña, María, Rodríguez, Paulina, Gutiérrez, María Susana, Quiñonero, David, Morey, Jeroni, Frontera, Antonio

“…The ability of Fe3O4 magnetic nanoparticles decorated with perylene bisimides to adsorb aromatic volatile organic compounds (VOCs) is reported. We have used…”
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Inside Back Cover: From Coordination to π‐Hole Chemistry of Transition Metals: Metalloporphyrins as a Case of Study (Angew. Chem. Int. Ed. 38/2024) by Siddiqui, Rafia, Burguera, Sergi, Nieves Piña, María, Dhamija, Swati, Titi, Hatem M., Frontera, Antonio, Bauzá, Antonio, Patra, Ranjan

“…In the outer space , the π‐hole nature of several metalated porphyrins is exploited to form noncovalent Br⋅⋅⋅M interactions (M = Co2+, Ni2+, Cu2+ and Zn2+). In…”
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On the Importance of Halogen and Chalcogen Bonds in the Solid State of Nucleic Acids: A Combined Crystallographic and Theoretical Perspective by Piña, María de las Nieves, Bauzá, Antonio

“…In this work, intra- and intermolecular halogen and chalcogen bonds (HlgBs and ChBs, respectively) present in the solid state of nucleic acids (NAs) have been…”
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A Very Highly Efficient Magnetic Nanomaterial for the Removal of PAHs from Aqueous Media by Gutiérrez, M. Susana, Duel, Paulino, Hierro, Fernando, Morey, Jeroni, Piña, M. Nieves

“…Two new hybrid magnetic recyclable nanomaterials are developed. These new materials are based on bisimide perylene dopamine or bisimide perylene…”
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Raltitrexed-Modified Gold and Silver Nanoparticles for Targeted Cancer Therapy: Cytotoxicity Behavior In Vitro on A549 and HCT-116 Human Cancer Cells by Morey, Jeroni, Llinás, Pere, Bueno-Costa, Alberto, León, Alberto J, Piña, M Nieves

“…Two different raltitrexed gold and silver nanoparticles for the delivery of an antitumoral drug into cancer cells were synthesized and characterized. A…”
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Synthesis of Silver Nanoparticles Using Aqueous Leaf Extract of Mimosa albida (Mimosoideae): Characterization and Antioxidant Activity by Pilaquinga, Fernanda, Amaguaña, Dennis, Morey, Jeroni, Moncada-Basualto, Mauricio, Pozo-Martínez, Josué, Olea-Azar, Claudio, Fernández, Lenys, Espinoza-Montero, Patricio, Jara-Negrete, Eliza, Meneses, Lorena, López, Fernanda, Debut, Alexis, Piña, Nieves

“…The search for sensitive and rapid analytical techniques for the determination of natural antioxidants is an area in constant growth due, among other aspects,…”
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Substituent Effects in π‐Hole Regium Bonding Interactions Between Au(p‐X‐Py)2 Complexes and Lewis Bases: An ab initio Study by De las Nieves Piña, María, Burguera, Sergi, Buils, Jordi, Àngel Crespí, Miquel, Ernesto Morales, Julian, Pons, Jordi, Bauzá, Antonio, Frontera, Antonio

“…Long range substituent effects in regium bonding interactions involving Au(I) linear complexes are investigated for the first time. The Au(I) atom is…”
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Diphenylene Iodonium as a Prominent Halogen Bond Donor: The Case of Human Monoamine Oxidase B by Piña, María de las Nieves, Bauzá, Antonio

“…Herein we have investigated the formation and interplay of several noncovalent interactions (NCIs) involved in the inhibition of human monoamine oxidase B (MAO…”
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Determination of Antioxidant Activity by Oxygen Radical Absorbance Capacity (ORAC-FL), Cellular Antioxidant Activity (CAA), Electrochemical and Microbiological Analyses of Silver Nanoparticles Using the Aqueous Leaf Extract of Solanum mammosum L by Pilaquinga, Fernanda, Morey, Jeroni, Fernandez, Lenys, Espinoza-Montero, Patricio, Moncada-Basualto, Mauricio, Pozo-Martinez, Josue, Olea-Azar, Claudio, Bosch, Rafael, Meneses, Lorena, Debut, Alexis, Piña, María de Las Nieves

“…The importance of studying polyphenolic compounds as natural antioxidants has encouraged the search for new methods of analysis that are quick and simple. The…”
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Introducing Selectivity on Carbonaceous Material: Removing Noble Salts, Au3+, and Ag+ from Aqueous Media by Nanodiamonds Functionalized with Squaramides by Gutiérrez, M. Susana, López, Kenia A., Morey, Jeroni, Piña, M. Nieves

“…Nanodiamonds coated with dopamine−squaramide compounds have been prepared by a calcination/esterification synthetic process, which improves the efficiency of…”
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From Coordination to π‐Hole Chemistry of Transition Metals: Metalloporphyrins as a Case of Study by Siddiqui, Rafia, Burguera, Sergi, Nieves Piña, María, Dhamija, Swati, Titi, Hatem M., Frontera, Antonio, Bauzá, Antonio, Patra, Ranjan

“…Herein we have evidenced the formation of favorable π‐hole Br⋅⋅⋅metal noncovalent interactions (NCIs) involving elements from groups 9, 11 and 12. More in…”
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Effective Elimination and Biodegradation of Polycyclic Aromatic Hydrocarbons from Seawater through the Formation of Magnetic Microfibres by Gutiérrez, M Susana, León, Alberto J, Duel, Paulino, Bosch, Rafael, Piña, M Nieves, Morey, Jeroni

“…Supramolecular aggregates formed between polycyclic aromatic hydrocarbons and either naphthalene or perylene-derived diimides have been anchored in magnetite…”
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Silver nanoparticles as a potential treatment against SARS‐CoV‐2: A review by Pilaquinga, Fernanda, Morey, Jeroni, Torres, Marbel, Seqqat, Rachid, Piña, María de las Nieves

“…Several human coronaviruses (HCoVs) are distinguished by the ability to generate epidemics or pandemics, with their corresponding diseases characterized by…”
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Fertility and Iron Bioaccumulation in Drosophila melanogaster Fed with Magnetite Nanoparticles Using a Validated Method by Pilaquinga, Fernanda, Cárdenas, Sofía, Vela, Doris, Jara, Eliza, Morey, Jeroni, Gutiérrez-Coronado, José Luis, Debut, Alexis, Piña, María de las Nieves

“…Research on nanomaterial exposure-related health risks is still quite limited; this includes standardizing methods for measuring metals in living organisms…”
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Innenrücktitelbild: From Coordination to π‐Hole Chemistry of Transition Metals: Metalloporphyrins as a Case of Study (Angew. Chem. 38/2024) by Siddiqui, Rafia, Burguera, Sergi, Nieves Piña, María, Dhamija, Swati, Titi, Hatem M., Frontera, Antonio, Bauzá, Antonio, Patra, Ranjan

“…In the outer space , the π‐hole nature of several metalated porphyrins is exploited to form noncovalent Br⋅⋅⋅M interactions (M = Co2+, Ni2+, Cu2+ and Zn2+). In…”
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Frontispiece: Adsorption and Quantification of Volatile Organic Compounds (VOCs) by using Hybrid Magnetic Nanoparticles by de las Nieves Piña, María, Rodríguez, Paulina, Gutiérrez, María Susana, Quiñonero, David, Morey, Jeroni, Frontera, Antonio

“…Adsorption tubes filled with Fe3O4 nanoparticles (represented by black dots) decorated with perylene bisimides (PBIs) are used to adsorb aromatic volatile…”
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Removal of Au3+ and Ag+ from aqueous media with magnetic nanoparticles functionalized with squaramide derivatives by Duel, Paulino, Gutiérrez, M Susana, Rodríguez, Paulina, León, Alberto, López, Kenia A, Morey, Jeroni, M Nieves Piña

“…New magnetic hybrid nanoparticles of Fe3O4 coated with organosulfur-squaramide compounds are prepared. The modified-nanoparticles show a good coordination for…”
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