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Showing 1 to 12 of 12 for “"Alkaline medium"”.

  1. Electroorganic synthesis using a Polymer Electrolyte Membrane Electrochemical Reactor: electrooxidation of primary alcohols in alkaline medium

    García Cruz, Leticia2016

    alicante

  2. Energy storage and conversion applications of conductive metal-organic frameworks

    Miner, Elise Marie.Massachusetts Institute of Technology2019

    … as an active and stable ORR electrocatalyst in alkaline medium.

    mit Repository record

  3. Interactions of ATP, ADP and magnesium ion with rubisco activase and their effects on rubisco activation

    Wang, Zhen YuanUniversity of Illinois at Urbana-Champaign2011

    … tightly than ATP (k$\sb{\rm d}$ = 41 $\mu$M). Alkaline medium (pH 8.0) and Mg$\sp{2+}$ (4 mM) favored binding of ATP, compared to ADP, to rubisco activase. Binding of ATP to the Mg$\sp{2+}$-protein complex also induced a transient increase in the tryptophan fluorescence of spinach rubisco …

    uiuc Repository record

  4. A Modified Procedure for the Synthesis of Bis(phenylenedioxy)tetrathiafulvalene (BPDO-TTF): an Electron Donor for Charge Transfer Organic Complexes.

    Biswas, Debanjan2002

    … was synthesized from catechol in a strongly alkaline medium. Compound <em><strong>(1)</strong></em> was dichlorinated with SO<sub>2</sub>Cl<sub>2</sub> to give 2,3-dichloro-2,3-dihydrobenzo-1,4-dioxin <em><strong>(2)</strong></em>. Subsequent reaction of compound <em><strong>(2)</strong></em> …

    etsu Repository record

  5. Nikelio ir jo lydinių katalizatorių charakterizavimas ir pritaikymas vandens skaldymo reakcijoje /

    Šakickaitė, Raminta,Institutional Repository of Vilnius University2024

    … assessed through linear sweep voltammetry in an alkaline medium across a temperature range of 25 to 55°C, using potential scan rate of 2 mVs-1. Results demonstrate that the NiFeP coatings, fabricated using sodium hypophosphite as a reducing agent, exhibited crack-free and globular morphology. The …

    vilnius Repository record

  6. DETERMINATION OF CO AND MN IN MARINE WATERS USING FLOW INJECTION WITH CHEMILUMINESCENCE DETECTION

    Cannizzaro, Vincenzo2001

    … ability for the transition metals and the earth alkaline metals. A new column design is also presented. Chapter Three details the optimisation of a FI-CL system for the determination of Co in seawater. The method described is based on a new chemistry whereby CL emission is produced by oxidation …

    plymouth Repository record

  7. Desenvolvimento de método indicativo de estabilidade para detecção de produtos de degradação da associação de zidovudina e lamivudina (300 + 150 mg) em matéria-prima e comprimidos.

    Araújo, José Izak Ribeiro deUniversidade Federal da Paraíba2015

    … lamivudine associated through stress tests in alkaline, acidic, neutral and oxidative. The results were analyzed based on the interpretation of the chromatograms generated by High Efficiency Liquid Chr omatography (HPLC) with diode array detector (DAD). Zidovudine was stable in the less …

    brazil-ufpb Repository record

  8. The utilization of paper mill wastes in the flotation of manganese ores

    Smith, Hugh FrazierVirginia Agricultural and Mechanical College and Polytechnic Institute1941

    … the yield of concentrate. In general, an acid medium was found conducive to obtaining high grade concentrates, but this was more than offset by the low yields encountered. An alkaline medium was found to give the best overall recovery of the manganese dioxide. It was also indicated that the ore …

    vt Repository record

  9. Synthesis and growth dynamics study of silver nanoparticles

    Mdluli, Phumlane Selby2009

    … nanoparticles. It was established that in the alkaline medium the reduction of AgNC>3 is enhanced, which resulted to the formation of rod-like silver nanoparticles which were confirmed by TEM and UV-visible spectroscopy. Silver nanodendrites, with an elongated central backbone and distinguished …

    zulu Repository record

  10. Untersuchungen zu den Korrosionsmechanismen von Stahlfasern in chloridhaltigem Beton

    Dauberschmidt, ChristophPublikationsserver der RWTH Aachen University2006

    … to a thin and dense passive layer formed in the alkaline medium of the pore solution of concrete (pH approx. 13.3). In the presence of chloride at the steel surface (due to de-icing or seawater salt) the passive layer breaks down when a critical chloride content is exceeded (c(Cl(crit)) and …

    aachen Repository record

  11. Síntese in situ da liga de FeCo altamente estável encapsulada em carbono a partir do etanol

    Lopes, Antônio Marcelo SilvaUniversidade Federal do Rio Grande do Norte2021

    … FeCo-400 and FeCo-700 were treated in acidic and alkaline medium and we verified the importance of encapsulation for the stability of the FeCo bond. TGA profiles indicate an increase in the thermal stability of the bond as the local temperature is raised. Magnetic measurements performed for the …

    brazil-ufrn Repository record

  12. Fabrication of carbon-based nanomaterials for energy conversion

    Bayatsarmadi, Bita2017

    … with high durability, especially in alkaline medium. This thesis aims to design and fabricate a series of advanced electrocatalysts for the different range of electrochemical reactions including oxygen reduction reaction (ORR), oxygen evolution reaction (OER) and hydrogen evolution …

    adelaide Repository record