FUTURE ARTICLES
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FUTURE ARTICLES A New Machine for Automated Solid Phase Synthesis V. J. Hruby, L Ε. Barstow, and T. Linhart A Simple and Versatile Atomic Fluorescence System for the Determination of Nanogram Quantities of Mercury V. /. Muscat, T. J. Vickers, and A. Andren Detection and Determination of Some Carboxylic Acids in Aqueous Solution by Nickel(ll)-Catalyzed Hydroxamic Acid Formation K. A. Connors and J. W. Munson Alternating Current and Direct Current Voltammetry with a Mercury Pool Electrode in Concentrated Hydrofluoride Acid A. M. Bond, T. A. O'Donnell, and R. J. Taylor Simultaneous Automated Determination of Hydralazine Hydrochloride, Hydrochlorothiazide, and Reserpine in Single Tablet Formulations T. Urbanyi and A. O'Connell On the Voltammetric Behavior of the Carbon Dioxide- Oxygen-Carbonate System in Molten Alkali Nitrates P. G. Zambonin Solutions of CuSCN in Molten Tetra-N-Pentyl Ammonium Thiocyanate M. A. Kowalski and G. W. Harrington Spectrophotometric Analysis of Phenols and of Sulfonates by Formation of an Azo Dye L. R. Whitlock, S. S/gg/a, and J. E. Smo/a Short Cut Fused Peak Resolution Method for Chromato- grams S. M. Roberts Fast Reaction Flow System Using Crystal-Membrane Ion- Selective Electrodes H. /. Thompson and G. A. Rechnitz Automated Method for Determination of NTA in Natural Water, Detergents, and Sewage Samples B. K. Afghan, P. D. Goulden, and J. F. Ryan Measurement of Flame Temperatures by a Two-Line Atomic Absorption Method R. F. Browner and J. D. Winefordner Signal-to-Noise Ratio in Fourier Transform Spectrometry Η. Μ. Pickett and H. L. Strauss A Kinetic and Mechanistic Study of the Reduction of Cu(ll) in LiNOg Using Alternating Current Polarography F. M. Hawkridge and Η. Η. Bauer Gas-Solid Chromatography of Organic Compounds Using Steam as the Carrier Gas A. Nonaka /j-Glucosidase Enzyme Determination with Ion-Selective Electrodes R. A. Llenado and G. A. Rechnitz A New Computerized Infrared Substance Identification System R. W. Sebesta and G. G. Johnson, Jr. Does the MOLECULAR SIEVE you are now using give reproducible results? The standard material for GC analysis of 0 : and IM : is now available with assurance of quality. Pretested Molecular Sieve Proper preparation and pretesting of the final product guarantees these molecular sieves for excellent performance. Each batch is supplied with test results of the 0 2 /N 2 separation under specific operating conditions in the chromatogram at left. Two types of sieves are available in all mesh sizes... PT MOLECULAR SIEVE 5A -- for trace analysis PT MOLECULAR SIEVE 13X - for speed analysis OLher high quality products available include: GAS-CHROM R (GC -22 Super Support), activated alumina, activated charcoal and silica gel (Grade 08). Separation of H j , 0 2 and N 2 . Column: 6" χ 1/8" copper P. W. MOLECULAR SIEVE 5A 60/80. He carrier, 15 psig. at 18 ml/min. Col. temp. 24°C. Thermistor de- tector at 10 ma with sensitivities as shown. Applied Science Laboratories Inc. P.O. Box 440 / State College, Penna. 16801 / 814-238-2406 CIRCLE 6 ON READER SERVICE CARD 98 A • ANALYTICAL CHEMISTRY, VOL. 43, NO. 14, DECEMBER 1971
Transcript of FUTURE ARTICLES
FUTURE ARTICLES
A New Machine for Automated Solid Phase Synthesis V. J. Hruby, L Ε. Barstow, and T. Linhart
A Simple and Versatile Atomic Fluorescence System for the Determination of Nanogram Quantities of Mercury V. /. Muscat, T. J. Vickers, and A. Andren
Detection and Determination of Some Carboxylic Acids in Aqueous Solution by Nickel(ll)-Catalyzed Hydroxamic Acid Formation K. A. Connors and J. W. Munson
Alternating Current and Direct Current Voltammetry with a Mercury Pool Electrode in Concentrated Hydrofluoride Acid A. M. Bond, T. A. O'Donnell, and R. J. Taylor
Simultaneous Automated Determination of Hydralazine Hydrochloride, Hydrochlorothiazide, and Reserpine in Single Tablet Formulations T. Urbanyi and A. O'Connell
On the Voltammetric Behavior of the Carbon Dioxide-Oxygen-Carbonate System in Molten Alkali Nitrates P. G. Zambonin
Solutions of CuSCN in Molten Tetra-N-Pentyl Ammonium Thiocyanate M. A. Kowalski and G. W. Harrington
Spectrophotometric Analysis of Phenols and of Sulfonates by Formation of an Azo Dye L. R. Whitlock, S. S/gg/a, and J. E. Smo/a
Short Cut Fused Peak Resolution Method for Chromato-grams S. M. Roberts
Fast Reaction Flow System Using Crystal-Membrane Ion-Selective Electrodes H. /. Thompson and G. A. Rechnitz
Automated Method for Determination of NTA in Natural Water, Detergents, and Sewage Samples B. K. Afghan, P. D. Goulden, and J. F. Ryan
Measurement of Flame Temperatures by a Two-Line Atomic Absorption Method R. F. Browner and J. D. Winefordner
Signal-to-Noise Ratio in Fourier Transform Spectrometry Η. Μ. Pickett and H. L. Strauss
A Kinetic and Mechanistic Study of the Reduction of Cu(ll) in LiNOg Using Alternating Current Polarography F. M. Hawkridge and Η. Η. Bauer
Gas-Solid Chromatography of Organic Compounds Using Steam as the Carrier Gas A. Nonaka
/j-Glucosidase Enzyme Determination with Ion-Selective Electrodes R. A. Llenado and G. A. Rechnitz
A New Computerized Infrared Substance Identification System R. W. Sebesta and G. G. Johnson, Jr.
Does the MOLECULAR SIEVE you are now using give reproducible results?
The standard material for GC analysis of 0 : and IM: is now available with assurance of quality.
Pretested Molecular Sieve Proper preparation and pretesting of the final product guarantees these molecular sieves for excellent performance. Each batch is supplied with test results of the 02 /N2 separation under specific operating conditions in the chromatogram at left.
Two types of sieves are available in all mesh sizes... PT MOLECULAR SIEVE 5A -- for trace analysis PT MOLECULAR SIEVE 13X - for speed analysis
OLher high quality products available include: GAS-CHROM R (GC -22 Super Support), activated alumina, activated charcoal and silica gel (Grade 08).
Separation of H j , 0 2 and N 2 . Column: 6" χ 1/8" copper P. W. MOLECULAR SIEVE 5A 60/80. He carrier, 15 psig. at 18 ml/min. Col. temp. 24°C. Thermistor detector at 10 ma with sensitivities as shown.
Applied Science Laboratories Inc.
P.O. Box 440 / State College, Penna. 16801 / 814-238-2406
CIRCLE 6 ON READER SERVICE CARD 98 A • ANALYTICAL CHEMISTRY, VOL. 43 , NO. 14, DECEMBER 1971
