42N JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY JUNE 1994 VOL. 9 Future Issues Will lnclude- Thermospray Nobulization as Sample Introduction for Inductively Coupled Plasma Mass Spectrometry-Hans Vanhoe Luc Moens Richard Dams On-line Flow Injection Cobalt- Ammonium Pyrrolidin-1-yldithioformate Coprecipitation for Preconcentration of Trace Amounts of Metals in Waters With Simultaneous Determination by Inductively Coupled Plasma Atomic Emission Spectrometry-Z.-x. Zhuang X.-r. Wang P.-y. Yang C.4 Yang B.4. Huang Interferences in the Determination of Lithium by Flame Atomic Emission Spectrometry With Platinum-loop Ato- mizer-Yuksel Ozdemir A. Ersin Kara- gozler Seref Gucer Evaluation and Validation of Instrumen- tal Procedures for the Determination of Nickel and Vanadium in Fuel Oils- M.Bettinelli Paolo Tittarelli Analysis of Aluminium Alloys Using Inductively Coupled F’lasma and Glow Discharge Mass Spectrometry-Gary Horlick X.-b. Feng Evaluation of Axially and Radially Viewed Inductively Coupled Plasma Using Echelle Spectrometer With Wavelength Modulation and Second Derivative Detection--Yoshisuke Naka- mura Cameron W. McLeod Katsuyuki Takahashi Osamu Kujirai Haruno Okochi Halocarbon-assisted Slurry Vaporization in Inductively Coupled Plasma Atomic Emission Spectrometry for the Analysis of Silicon Nitride Powder-Guyla Zaray Imre Varga Tibor Kantor Study of Analytical Performance of Low- powered Microwave Plasma Torch Atomic Emission Spectrometry-Q.-h. Jin H.-q. Zhang Y. Wang X . 4 Yuan W.-j. Yang Determination of Barium in Waters by Tungsten Coil Electrothermal Atomic Absorption Spectrometry-Marcia M.Silva Francisco J. Krug Joaquim A. Nobrega R.B. Silva H. Berndt Electrothermal Vaporization Inductively Coupled Plasma Atomic Emission Spec- trometric Technique Using a Tungsten- coil Furnace and Slurry Sampling- V. Krivan Peter BarthJOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY JUNE 1994 VOL. 9 Direct Solid Sample Analysis in a Mod- erate-power Argon Microwave Induced Plasma With the Spark Generation- Yong-Nam Pak S.R. Koirtyohann Flow Injection Preconcentration of Gol- d@) on Cellex T for Determination by Flame Atomic Absorption Spec- trometry-Krystyna Pyrzynska Triethanolamine as a Releasing Agent for Controlling Interferences in the Atomic Absorption Spectrometric Deter- mination of Gold and Its Use as a Collector for the Flotation of Gold- S.E.Ghazy M.A. Kabil M.A. Mostafa High-sensitivity Microwave-induced Plasma Mass Spectrometry for Trace Element Analysis-Yukio Okamoto Preconcentration of Beryllium on the Outer Membrane of Escherichia Coli and Pseudornonas Putida Prior to Deter- mination by Electrothermal Atomic Absorption Spectrometry-L.C. Robles A.J. Aller 43N Analysis of Trace Impurities in Organometallic Semiconductor-grade Reagents by Electrothermal Vaporiz- ation-Inductively Coupled Plasma Atomic Emission Spectrometry-Mark D. Argentine Antoaneta Krushevska Ramon M. Barnes Carbon-enhanced Inductively Coupled Plasma Mass Spectrometric Detection of Arsenic Selenium and Antimony and Its Application to Arsenic Speciation- Erik H. Larsen Stefan SturupJOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY JUNE 1994 VOL.9 Direct Solid Sample Analysis in a Mod- erate-power Argon Microwave Induced Plasma With the Spark Generation- Yong-Nam Pak S.R. Koirtyohann Flow Injection Preconcentration of Gol- d@) on Cellex T for Determination by Flame Atomic Absorption Spec- trometry-Krystyna Pyrzynska Triethanolamine as a Releasing Agent for Controlling Interferences in the Atomic Absorption Spectrometric Deter- mination of Gold and Its Use as a Collector for the Flotation of Gold- S.E. Ghazy M.A. Kabil M.A. Mostafa High-sensitivity Microwave-induced Plasma Mass Spectrometry for Trace Element Analysis-Yukio Okamoto Preconcentration of Beryllium on the Outer Membrane of Escherichia Coli and Pseudornonas Putida Prior to Deter- mination by Electrothermal Atomic Absorption Spectrometry-L.C. Robles A.J. Aller 43N Analysis of Trace Impurities in Organometallic Semiconductor-grade Reagents by Electrothermal Vaporiz- ation-Inductively Coupled Plasma Atomic Emission Spectrometry-Mark D. Argentine Antoaneta Krushevska Ramon M. Barnes Carbon-enhanced Inductively Coupled Plasma Mass Spectrometric Detection of Arsenic Selenium and Antimony and Its Application to Arsenic Speciation- Erik H. Larsen Stefan Sturup