481 research outputs found

    Π₯имия элСмСнтов IА-VIIIА Π³Ρ€ΡƒΠΏΠΏ : ΡƒΡ‡Π΅Π±Π½ΠΎΠ΅ пособиС для химичСских ΡΠΏΠ΅Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎΡΡ‚Π΅ΠΉ Π²ΡƒΠ·ΠΎΠ²

    Get PDF
    Π’ ΠΊΠ½ΠΈΠ³Π΅ ΠΈΠ·Π»ΠΎΠΆΠ΅Π½Ρ‹ соврСмСнныС прСдставлСния ΠΎ нСорганичСской Ρ…ΠΈΠΌΠΈΠΈ элСмСнтов IА–VIIIА Π³Ρ€ΡƒΠΏΠΏ ΠŸΠ΅Ρ€ΠΈΠΎΠ΄ΠΈΡ‡Π΅ΡΠΊΠΎΠΉ систСмы химичСских элСмСнтов Π”.И. МСндСлССва. Π‘ΠΎΠ΄Π΅Ρ€ΠΆΠ°Π½ΠΈΠ΅ пособия соотвСтствуСт ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠ΅ курса «НСорганичСская химия» для студСнтов Π’Π£Π—ΠΎΠ², ΠΎΠ±ΡƒΡ‡Π°ΡŽΡ‰ΠΈΡ…ΡΡ ΠΏΠΎ Π½Π°ΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΡŽ 050101 – Β«Π₯имия». Π’ основС пособия – Π»Π΅ΠΊΡ†ΠΈΠΈ ΠΏΠΎ нСорганичСской Ρ…ΠΈΠΌΠΈΠΈ, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ Ρ‡ΠΈΡ‚Π°ΡŽΡ‚ΡΡ с 1973 Π³. студСнтам I курса ΡΠΏΠ΅Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ Β«Π₯имия» Π² РУДН (Ρ„Π°ΠΊΡƒΠ»ΡŒΡ‚Π΅Ρ‚ Ρ„ΠΈΠ·ΠΈΠΊΠΎ-матСматичСских ΠΈ СстСствСнных Π½Π°ΡƒΠΊ, ΠΊΠ°Ρ„Π΅Π΄Ρ€Π° нСорганичСской Ρ…ΠΈΠΌΠΈΠΈ)

    Cultura favorable hacia el uso de las TecnologΓ­as de la InformaciΓ³n y la ComunicaciΓ³n (TIC), en los estudiantes y docentes de la Escuela de Docencia Media Diversificada de la Facultad de Ciencias de la EducaciΓ³n

    Get PDF
    Compounds of magnesium, potassium, barium, and strontium chlorides with epsilon -caprolactam were prepared and studied by chemical and crystal-optical analyses, X-ray powder diffraction, and thermogravimetry. All of the compounds obtained were single-phase and crystallized in the monoclinic system. The final products of their thermolysis were MgO, CaCl2, SrCl2, and BaCl2, respectively

    Gold(I) Complex [(Phen)2H][Au(SCN)2]: Synthesis and Properties

    No full text
    [(Phen)2H]Au(SCN)2] complex was synthesized from aqueous solutions of auric chloride acid, potassium thiocyanate, and an acetone solution of 1,10-phenanthroline. The oxidation number +1 for gold is evidenced by X-ray photoelectron spectroscopy and by the synthesis of the complex with preliminary reduction of Au(III) to Au(I) by means of sodium sulfite. The presence of [(Phen)2H]+ and thiocyanate groups coordinated to gold through sulfur atoms is confirmed by IR spectroscopy

    IODIDE LANTHANIDE COMPOUNDS WITH ALKALINE-METALS

    No full text

    Synthesis and properties of gold(I) complex [(phen)(2)H] [Au(SCN)(2)]

    No full text

    COMPLEX-COMPOUNDS OF COBALT(II), NICKEL(II), COPPER(II), ZINC(II), CADMIUM(II) AND PALLADIUM(II) WITH SULFANYLAMIDES

    No full text

    Synthesis and properties of gold(I) complex [(phen)(2)H] [Au(SCN)(2)]

    No full text

    Gold(I) Complex [(Phen)2H][Au(SCN)2]: Synthesis and Properties

    No full text
    [(Phen)2H]Au(SCN)2] complex was synthesized from aqueous solutions of auric chloride acid, potassium thiocyanate, and an acetone solution of 1,10-phenanthroline. The oxidation number +1 for gold is evidenced by X-ray photoelectron spectroscopy and by the synthesis of the complex with preliminary reduction of Au(III) to Au(I) by means of sodium sulfite. The presence of [(Phen)2H]+ and thiocyanate groups coordinated to gold through sulfur atoms is confirmed by IR spectroscopy

    IODIDE LANTHANIDE COMPOUNDS WITH ALKALINE-METALS

    No full text

    COMPLEX-COMPOUNDS OF COBALT(II), NICKEL(II), COPPER(II), ZINC(II), CADMIUM(II) AND PALLADIUM(II) WITH SULFANYLAMIDES

    No full text
    • …
    corecore