direct determination

It was studied that the direct determination of total chromium in water and wastewater by flame atomic absorption spectrophotometry.

The method has high sensitivity and fair selectivity and can be applied to direct determination of trace amounts of cadmium in pure zinc.

Direct determination of total chromium in water by flame atomic absorption spectrophotometry has been investigated.

The direct determination of micro gold and palladium in the electroplating sludge using ICP- AES was studied.

A method was established for the direct determination of fatty acid polyglycol ester in DTY finish by infrared spectrometry.

Direct determination method of tantalum in ore without separation is described in this paper.

The direct determination of Ca in urine by atomic absorption spectrometry is described in the present paper.

A method for direct determination of total arsenic in laver by inductively coupled plasma mass spectrometry(ICP - MS) has been developed.

CHEMICAL ANALYSIS OF LEAD. DIRECT DETERMINATION OF LEAD.

A new method for direct determination of total chromium in poly aluminium chlode by flame atomic absorption has been established.

This will cost workers mistake, but also lost direct determination of total station traverse point coordinates in practice.

In this paper, The direct determination of 14 Rare earth elements in Erbium oxide of 99 99% by ICP_AES was studied.

A Study of the Reaction Condition for the Direct Determination of Formaldehyde Derivative by High Performance Liquid Chromatography

DIRECT DETERMINATION OF CHLORPROMAZINE HYDROCHLORIDE IN ANALGIN AND CHLORPROMAZINE INJECTION BY DUAL WAVELENGTH SPECTROPHOTOMETRY

Direct Determination of Acetylspiramycin by Derivative Absorption Spectrophotometry

Direct Determination of Nickel and Manganese in Cobalt Naphthenate by Microemulsion Flame Atomic Absorption Spectrophotometric Method

Testing of liquid fuels; determination of the sodium content; direct determination by atomic absorption spectroscopy

Direct Determination of Tyrosine, Phenylalanine, and Tryptophan by High Performance Liquid Chromatography

Direct Determination of Selenium and Bismuth in Antimony and Antimony Compound by Hydride Generation-Atomic Fluorescence Spectrometry

Direct Determination of Phenol in Water Samples by Flow Injection Spectrophotometry Associated with On-line Membrane-filter Separation

Study of Direct Determination of Sulfite in Water with Spectrophotometry

Direct Determination of Trace Lead in Seawater Samples by Flow Injection-Hydride Generation Atomic Fluorescence Spectrometry

Direct determination of the chromium amount in cross-linked polymer with atomic absorption spectrography

Fast and direct determination of small anions in proteinaceous samples using low voltage-short tube capillary zone electrophoresis system

Direct Determination of Tin in Antimony and Antimony Compounds by Hydride Generation-Atomic Fluorescence Spectrometry

Simultaneous Direct Determination of Oil and Phenol in Refinery Wastewater by UV-Second-Order Derivative Spectrophotometry

Direct Determination of Nitrate in Drinking Water by Ultraviolet Second-derivative Spectrophotometry

Direct Determination of Phenol in Environmental Water by Fluorescence Spectrophotometry

Direct Determination of Benomyl in Wettable Powder Formulations by High Performance Liquid Chromatography

Direct Determination of Molybdenum in Vanadium Pentoxide with Thiocyanate Photometric Method

Direct Determination of Cadmium in Wine by Thermospray Flame-heated Nickel Tube Furnace Atomic Absorption Spectrometry

Direct Determination of Trace Lead in Chestnut by Graphite Furnace Atomic Absorption Spectrometry with Slurry Sampling

Simultaneous Direct Determination of 14 Rare Earths Elements and parts of Non-rare Earths in the high Purity Metal Dysprosium by ICP-AES

Slurry Sampling for Direct Determination of Trace Cadmium in Amber by Graphite Furnace Atomic Absorption Spectrometry

Direct Determination of Manganese in Vegetable and Fruit by Graphite Furnace Atomic Absorption Spectrometry

Direct Determination of Organic Cadmium in Sewage Sludge by Graphite Furnace Atomic Absorption Spectrometry

Direct Determination of Trace Arsenic in Coal by Slurry-Sampling Graphite-Furnace Atomic Absorption Spectrometry

Direct Determination of Lead in Human Milk by Graphite Furnace Atomic Absorption Spectrometer with Zeeman Correction

Direct Determination of Trace Cadmium in Tea Using Suspension Sample Introduction by Graphite Furnace AtomicAbsorption Spectrometry

The Direct Determination of Benzoic Acid in Beverage by Gas Chromatography on a Sol-Gel Coated PDMS capillary Column

Direct Determination of Arsenic Content in Pyrite Concentrate by Spectrophotometry

Direct Determination of Inositol Concentration Inositol Products with HPLC

Direct determination of micro elements in dissoluble organic matter by flame atomic spectrometry

Study on Direct Determination of Trace Amounts of Benzophenone in Polyester Paint by Ultraviolet Spectrum

Direct Determination of Trace Cadmium in Seawater by Atomic Fluorescence Spectrometry

Direct Determination of Lead in Mixed and Concentrated Feeds by Flame Atomic Absorption Spectrometry

Direct determination of thallium in refined indium by flame atomic absorption spectrometry

Direct determination of Mn in wines using platform graphite tube atomic absorption spectrometry

Direct Determination of Trace Amounts of Bismuth in Pure Indium by Zeeman Flame Atom Absorption Spectrometry

Direct Determination of Plant Growth Regulators by Gas Chromatography on Wide Bore Capillary Column

Study on direct determination of liquidus temperature of aluminium electrolyte

Direct Determination of Strontium in Mineral Water by Flame Atomic Emission Spectrometry

Because of the smaller body size of soil meso-and microfauna, no methods are preferable for the direct determination of their biomass;

Direct Determination of Tributyltin Chloride in Aquatic Samples by Microcolumn HPLC on-line Coupled with Flame Photometric Detector

Identification of Soybean Varieties by Direct Determination of FTIR Spectrum

Direct Determination of Trace Elements in High Purity Gallium by High Resolution-Inductively Coupled Plasma-Mass Spectrometry

Direct determination of element carbon in the atmospheric aerosols by CHN elemental analyzer

Direct Determination of Lead in Refined Indium by Flame Atomic Absorption Spectrometry

Direct Determination of the Heavy Metal in Water with Platform Furnace Graphite by AAS

Selective Enrichment and Direct Determination of Trace Drug by Solid-phase Extraction

Direct Determination of Ethanol by Laser Raman Spectra with Internal Standard Method

Direct determination of beryllium in drinking water by graphite furnace atomic absorption specrtometry

Direct Determination of Enoxacin in Human Plasma by Micellar Enhancing Effect-Synchronous Fluorimetry

Direct determination of serum cholesterin by oscillopolarography

Direct determination of arsenic in iron ores by spectrophotometry

Direct Determination of Malic and Citric Acids in Wheat Roots under Aluminum Stress

Direct determination of gold in gold ore by atomic absorption spectrometry

Direct Determination of the Content of Propanediol by FTIR

Direct Determination of Ammonia in Plasma with Indophenol Method

Direct Determination of Trace Elements in Amber Sample by Fluorination ETV-ICP-AES

Direct Determination of Cu, Pb and Zn in Wastewater by Atomic Absorption Process

Direct Determination of Major Components and Trace Impurities in Pr-Nd-Dy Alloy by ICP-AES

Direct Determination of Cerium Dioxide Content

Direct determination of multiple trace-elements in water

Direct Determination of Lead in Antimony and Antimony Compounds by HG-AFS

Direct Determination of 14 Underivatized Amino Acids in Leech by Reversed Phase High Performance Liquid Chromatography

Direct Determination of Zinc in Hair by Square Wave Voltammetry

Direct Determination of Cis-platinum Complexes in Whole Blood by GFAAS with Compact Platform

Direct determination of Mg and Sn with inductively coupled plasma spectrometer

Study on Direct Determination of Ofloxacin by Fluorescence Spe ctrometry

Direct Determination of Lead and Cadmium in Edible Fungi by FAAS

Direct determination of naphthylacetic acid by GC with sol-gel capillary column

Direct Determination of Trace Element Arsenic in High Purity Nickel by GFAAS

Direct Determination of Trace Pb in Ice Core Samples by ICP-MS

Direct determination of trace elements lead and tin in high purity nickel by GFAAS

A new PCR method for direct determination of RHD zygosity

Direct determination of Cd in ice core samples by ICP-MS

Direct Determination of Trace Germanium by GFAAS

The research for direct determination of Co in the polluted water by PF-GFAAS

Direct Determination of Cu, Mn and Pb in Wine and Drink by GFAAS