Search results for "Lead"

showing 10 items of 1360 documents

Narratives on access to higher education : educational leadership looking beyond barriers

2017

This research aims to understand the social, economic and political complexities that surround a learner’s access to higher education in South Africa. The objective of the study is therefore to particularly examine the enabling and constraining factors in accessing higher education for the participants in the study. The study looks at the experiences of four young men and women (two men and two women) from South Africa that led to their educational achievements. It weaves their success stories through the complex interwoven social, familial, school and community environments. The narratives have been observed in con-text to existing key educational leadership theories and mainly by evaluati…

South Africaenablers and constraining factorskorkea-asteen koulutusComputingMilieux_COMPUTERSANDEDUCATIONAccess to higher educationkorkeakouluopiskeluEtelä-AfrikkaEducational Leadershipjohtajuus

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Sustainable soy protein microsponges for efficient removal of lead (II) from aqueous environments

2023

Protein-based materials recently emerged as good candidates for water cleaning applications, due to the large availability of the constituent material, their biocompatibility and the ease of preparation. In this work, new adsorbent biomaterials were created from Soy Protein Isolate (SPI) in aqueous solution using a simple environmentally friendly procedure. Protein microsponge-like structures were produced and characterized by means of spectroscopy and fluorescence microscopy methods. The efficiency of these structures in removing Pb2+ ions from aqueous solutions was evaluated by investigating the adsorption mechanisms. The molecular structure and, consequently, the physico-chemical propert…

SoyLeadGreen chemistryStructural BiologyGeneral MedicineAdsorptionMolecular BiologyBiochemistryAmyloid superstructuresWater contaminationSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)

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CCDC 656320: Experimental Crystal Structure Determination

2008

Related Article: F.Cuenot, M.Meyer, E.Espinosa, A.Bucaille, R.Burgat, R.Guilard, C.Marichal-Westrich|2008|Eur.J.Inorg.Chem.||267|doi:10.1002/ejic.200700819

Space GroupCrystallography(14710-Tetraazacyclodocecane-14710-tetraacetamido)-lead(ii) dinitrate hydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates

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CCDC 1528996: Experimental Crystal Structure Determination

2017

Related Article: A. Liberato, A. Aguinaco, M. P. Clares, E. Delgado-Pinar, J. Pitarch-Jarque, S. Blasco, M. G. Basallote, E. García-España, B. Verdejo|2017|Dalton Trans.|46|6645|doi:10.1039/C7DT00680B

Space GroupCrystallography(N-[(9H-fluoren-2-yl)methyl]-2-[36915-tetraazabicyclo[9.3.1]pentadeca-1(15)1113-trien-6-yl]ethan-1-amine)-chloro-lead (N-[(9H-fluoren-2-yl)methyl]-2-[36915-tetraazabicyclo[9.3.1]pentadeca-1(15)1113-trien-6-yl]ethan-1-amine)-lead bis(chloride) nitrate tetrahydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates

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CCDC 1529381: Experimental Crystal Structure Determination

2017

Space GroupCrystallographyCrystal System(36915-tetraazabicyclo[9.3.1]pentadeca-1(15)1113-triene)-lead diperchlorateCrystal StructureCell ParametersExperimental 3D Coordinates

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CCDC 705644: Experimental Crystal Structure Determination

2010

Related Article: J.Konu, H.M.Tuononen, T.Chivers|2009|Can.J.Chem.|87|461|doi:10.1139/V08-183

Space GroupCrystallographyCrystal SystemCrystal Structure(mu~3~-bis(t-butylamido)phenylborane-NNN'N')-(mu~2~-bis(t-butylamido)phenylborane-NNN'N')-(tetrahydrofuran)-di-lithium(i)-lead(ii)Cell ParametersExperimental 3D Coordinates

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CCDC 692392: Experimental Crystal Structure Determination

2009

Related Article: M.Becker, C.Forster, C.Franzen, J.Hartrath, E.Kirsten, J.Knuth, K.W.Klinkhammer, A.Sharma, D.Hinderberger|2008|Inorg.Chem.|47|9965|doi:10.1021/ic801198p

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters(n-butyl)-bis(diethyl ether)-bis(tris(trimethylsilyl)silyl)-lithium-leadExperimental 3D Coordinates

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CCDC 2012750: Experimental Crystal Structure Determination

2021

Related Article: Candida Pipitone, Francesco Giannici, Antonino Martorana, Federica Bertolotti, Gabriele Calabrese, Silvia Milita, Antonietta Guagliardi, Norberto Masciocchi|2021|CrystEngComm|23|1126|doi:10.1039/D0CE01695K

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinatescatena-[(8-(dimethylamino)-NN-dimethylnaphthalen-1-aminium) tris(mu-iodo)-lead(ii)]

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CCDC 2012751: Experimental Crystal Structure Determination

2021

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinatescatena-[(8-(dimethylamino)-NN-dimethylnaphthalen-1-aminium) tris(mu-iodo)-lead(ii)]

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CCDC 233991: Experimental Crystal Structure Determination

2005

Related Article: C.Pettinari, F.Marchetti, R.Pettinari, A.Cingolani, E.Rivarola, C.Phillips, J.Tanski, M.Rossi, F.Caruso|2004|Eur.J.Inorg.Chem.||3484|doi:10.1002/ejic.200400225

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinatessyn-bis(3-Methyl-1-phenyl-4-pivaloyl-5-pyrazolonato-OO')-lead(ii)

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