On-line coupling of atomic spectrometry and ion chromatography with time resolved registration as a new tool for ultra trace analysis in refractory metals A. Seubert Original Papers Pages: 547 - 563
Development of pork fat reference material for OCPs' BCR-CRM 430 C. G. van der PaauwH. MaarseE. A. Maier Original Papers Pages: 564 - 566
Extraction voltammetric determination of silicon A. MöllerI. HelmsF. Scholz Original Papers Pages: 567 - 569
Evaluation of atomic fluorescence, absorption and emission techniques for the determination of mercury M. OkumuraK. FukushiR. E. Sturgeon Original Papers Pages: 570 - 574
Indirect atomic absorption spectrometric determination of silicon in gallium arsenide using an amplification reaction Marco TaddiaGiuseppe Clauser Original Papers Pages: 575 - 578
Flow injection flame atomic spectrometric determination of iron, calcium, magnesium, sodium and potassium in ceramic materials by using a variable-volume injector M. de la GuardiaA. Morales-RubioM. Burguera Original Papers Pages: 579 - 584
Analysis of ethoxylated alcohol surfactants in water by HPLC Lutz NitschkeLothar Huber Original Papers Pages: 585 - 588
Development of a time-resolved fluoroimmunoassay for phthalate esters in water A. IusM. A. BacigalupoA. Roda Original Papers Pages: 589 - 591
Spectrophotometric determination of nitrogen dioxide in air B. S. M. KumarT. R. SrikanthN. Balasubramanian Original Papers Pages: 592 - 594
Application of ternary complexes in pharmaceutical analysis Prodromos B. IssopoulosPantelis T. Economou Original Papers Pages: 595 - 599
Multi-elemental analysis in biological samples by on-line preconcentration on 8-hydroxyquinoline-cellulose microcolumn coupled to simultaneous ICP-AES Peter SchramelLi-giang XuMarkus Michaelis Original Papers Pages: 600 - 606
Enzyme sensor for L-lactate with a chitosan-mercury film electrode Satoshi HikimaTeiji KakizakiKiyoshi Hasebe Original Papers Pages: 607 - 609
Fluorometric analysis of heat-stable alkaline phosphatase activity in human serum by means of high-performance liquid chromatography Norio IchinoseShozo BabaNobuhiko Nishino Original Papers Pages: 610 - 612
Spectrophotometric determination of zinc at trace level in environmental samples Sumon ChakravartyR. K. Mishra Short Communications Pages: 613 - 614
Spectrophotometric determination of La, Ce, Pr and Nd in the presence of copper by use of arsenazo III Ewa Bobrowska-GrzesikAndrzej M. GrossmanJerzy Ciba Short Communications Pages: 614 - 615
A combination of atomic force microscopy and secondary ion mass spectrometry for investigation of AlxGa1−xAs/GaAs superlattices G. FriedbacherD. SchwarzbachG. Stingeder Short Communications Pages: 615 - 617
A new spectrophotometric method for the determination of dimethyl formamide D. BoseP. ShivhareV. K. Gupta Short Communications Pages: 618 - 618