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differentiation of interactions seems to be played in the first system by hydrophobic hydration and in the second one by selective solvation. The further studies carried out in our laboratory have been devoted to interactions in methanol solutions [ 10

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University Herbarium Unit, Ekiti State University, Ado-Ekiti. Extraction The powdered samples were extracted separately by soaking in methanol at room temperature for 72 h. Each crude methanol extract concentrate was concentrated using rotary evaporator

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dioxide is its hydrogenation into valuable compounds such as methanol, generally on copper based catalysts. The synthesis of methanol from CO/CO 2 /H 2 mixtures using CuO/ZnO/Al 2 O 3 catalysts is currently attracting much interest due to its economical

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Pomeranian University of Technology, Szczecin), hydrogen peroxide (30 wt% water solution) and methanol (analytical grade both were from P.O.Ch. Gliwice, Poland). The epoxidation was performed under atmospheric pressure in a glass reactor with a

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mixed solvents carried out for several years mostly in our laboratory. The mixed solvents examined contain: water, methanol (MeOH), N,N -dimethylformamide (DMF), or acetonitrile (AN) as a main solvent and different organic cosolvents. The solvents

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Standard and sample solution preparation was carried out as described in the model process [ 1 – 3 ], unless otherwise specified. Standards and tablets ground using mortar and pestle were dissolved in methanol with the assistance of 10 min of magnetic

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Resolution and Discovery
Authors: Nada Žnidaršič, Polona Mrak, Eva Rajh, Kristina Žagar Soderžnik, Miran Čeh, and Jasna Štrus

acetone, and embedding in Agar 100 epoxy resin; (2) overnight fixation in absolute methanol and direct embedding in Agar 100 epoxy resin. Labeling with CBP-FITC was performed on 7 μm paraffin sections and on 0.5 μm semithin sections, prepared as

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Acta Chromatographica
Authors: Azazahemad A. Kureshi, Chirag Dholakiya, Tabaruk Hussain, Amit Mirgal, Siddhesh P. Salvi, Pritam C. Barua, Madhumita Talukdar, C. Beena, Ashish Kar, T. John Zachariah, Premlata Kumari, Tushar Dhanani, Raghuraj Singh, and Satyanshu Kumar

in water; however, these phytocompounds are soluble in other organic solvents of varying polarity, i.e., from hexane to methanol [ 4 ]. There is no report available in the literature describing the qualitative and quantitative analysis of LM, BM, and

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purity >98%) were from Chengdu Munster biotechnology Co. Ltd. (Chengdu, China). Milli-Q water system was from Millipore Sigma (Burlington, MA, USA). HPLC grade acetonitrile, formic acid and methanol were from Merck Company (Darmstadt, Germany

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, pyruvic acid stored in methanol, can be catalyzed to the reaction, aldol condensation, which will from pyruvic acid to a new compound. By a simple pretreatment, pyruvic acid can be transformed to the new compound, which is beneficial for determination of 9

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