Journal of chemical education

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  Año 1993, Vol. 70, Número 4

  • How vacuum cleaners pick up paper: Demonstrating the relationship between air pressure and vacuums

    Thomas L. Neils, George Wolleston

    pág. 327

    

  • The use of fuses in chemical demonstrations

    Jeffrey Schreier, John J. Fortman

    págs. 328-329

    

  • An inexpensive ignition device

    Henry Brouwer

    pág. 329

    

  • Demonstration of DNA strand breakage induced by ultraviolet light

    Ruth N. Russo, James E. Russo

    págs. 330-332

    

  • Example of the Wolff-Kishner reduction procedure suitable for an undergraduate organic lab

    David S. Soriano

    pág. 332

    

  • An experiment in manual multiple headspace extraction for gas chromatography

    Thomas G. Greco, William C. Welch

    págs. 333-335

    

  • Fiber optic sensors

    K.H. Wong, K.S. Lau

    págs. 336-339

    

  • Qualitative analysis of cations using paper chromatography

    Thomas McCullough

    pág. 339

    

  • Potentiometric measurements in a freshwater aquarium

    Thomas M. Harris

    págs. 340-341

    

  • Synthesis and optical properties of quantum-size metal sulfide particles in aqueous solution

    J.M. Nedeljkovic, R.C. Patel

    págs. 342-345