الأبحاث

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البحث حسب الباحثين :   بحث متقدم

عرض حسب الباحثين

أ ب ت ث ج ح خ د ذ ر ز س ش ص ض ط ظ ع غ ف ق ك ل م ن هـ و ي

 
عنوان البحث نوع البحث سنة البحث
Dual-wavelength β-correction spectrophotometric determination of trace concentrations of cyanide ions based on the nucleophilic addition of cyanide to imine group of the new reagent 4-hydroxy-3-(2-oxoindolin-3-ylideneamino)-2-thioxo-2H-1,3-thiazin-6(3H)-o
Dual-wavelength β-correction spectrophotometric determination of trace concentrations of cyanide ions based on the nucleophilic addition of cyanide to imine group of the new reagent 4-hydroxy-3-(2-oxoindolin-3-ylideneamino)-2-thioxo-2H-1,3-thiazin-6(3H)-o

Elsevier BV
مقال في مجلة دورية 2010

عنوان البحث نوع البحث سنة البحث
Analysis of domperidone in pharmaceutical formulations and wastewater by differential pulse voltammetry at a glassy-carbon electrode
Analysis of domperidone in pharmaceutical formulations and wastewater by differential pulse voltammetry at a glassy-carbon electrode

مقال في مجلة دورية 2007

عنوان البحث نوع البحث سنة البحث
Chemical speciation and recovery of gold(I, III) from wastewater and silver by liquid-liquid extraction with the ion-pair reagent amiloride mono hydrochloride and AAS determination
Chemical speciation and recovery of gold(I, III) from wastewater and silver by liquid-liquid extraction with the ion-pair reagent amiloride mono hydrochloride and AAS determination

مقال في مجلة دورية 2007

عنوان البحث نوع البحث سنة البحث
Extractive liquid-liquid spectrophotometric procedure for the determination of thiocyanate ions employing the ion pair reagent amiloride monohydrochloride
Extractive liquid-liquid spectrophotometric procedure for the determination of thiocyanate ions employing the ion pair reagent amiloride monohydrochloride

مقال في مجلة دورية 2007

عنوان البحث نوع البحث سنة البحث
Chemical equilibria and sequential extractive spectrophotometric determination of selenium(IV) and (VI) using the chromogenic reagent 4,4 '-dichlorodithizone
Chemical equilibria and sequential extractive spectrophotometric determination of selenium(IV) and (VI) using the chromogenic reagent 4,4 '-dichlorodithizone

مقال في مجلة دورية 2006

عنوان البحث نوع البحث سنة البحث
Determination of trace levels of diosmin in a pharmaceutical preparation by adsorptive stripping voltammetry at a glassy carbon electrode
Determination of trace levels of diosmin in a pharmaceutical preparation by adsorptive stripping voltammetry at a glassy carbon electrode

مقال في مجلة دورية 2006

عنوان البحث نوع البحث سنة البحث
Thiazolidinone steroids impregnated polyurethane foams as a solid phase extractant for the extraction and preconcentration of cadmium(II) from industrial wastewater
Thiazolidinone steroids impregnated polyurethane foams as a solid phase extractant for the extraction and preconcentration of cadmium(II) from industrial wastewater

World Wide Web Publications (P) India
مقال في مجلة دورية 1432

عنوان البحث نوع البحث سنة البحث
Mineral processing and extraction of rare earth elements from the Wadi Khamal Nelsonite Ore, Northwestern Saudi Arabia
Mineral processing and extraction of rare earth elements from the Wadi Khamal Nelsonite Ore, Northwestern Saudi Arabia

Springer Verlag
مقال في مجلة دورية 1432

عنوان البحث نوع البحث سنة البحث
Antioxidant and antibacterial characteristics of phenolic extracts of locally produced honey in Saudi Arabia
Antioxidant and antibacterial characteristics of phenolic extracts of locally produced honey in Saudi Arabia

Informa Healthcare
مقال في مجلة دورية 1432

عنوان البحث نوع البحث سنة البحث
Fast and selective removal of trace concentrations of bismuth (III) from water onto procaine hydrochloride loaded polyurethane foams sorbent: Kinetics and thermodynamics of bismuth (III) study
Fast and selective removal of trace concentrations of bismuth (III) from water onto procaine hydrochloride loaded polyurethane foams sorbent: Kinetics and thermodynamics of bismuth (III) study

Elsevier BV
مقال في مجلة دورية 1432

عنوان البحث نوع البحث سنة البحث
Chemical Speciation of Antimony(III and V) in Water by Adsorptive Cathodic Stripping Voltammetry Using the 4-(2-Thiazolylazo) - Resorcinol
Chemical Speciation of Antimony(III and V) in Water by Adsorptive Cathodic Stripping Voltammetry Using the 4-(2-Thiazolylazo) - Resorcinol

Wiley - V C H Verlag GmbbH & Co.
مقال في مجلة دورية 1432

عنوان البحث نوع البحث سنة البحث
Spectrofluorometric determination and chemical speciation of trace concentrations of chromium (III & VI) species in water using the ion pairing reagent tetraphenyl-phosphonium bromide
Spectrofluorometric determination and chemical speciation of trace concentrations of chromium (III & VI) species in water using the ion pairing reagent tetraphenyl-phosphonium bromide

Elsevier BV
مقال في مجلة دورية 1432

عنوان البحث نوع البحث سنة البحث
Analysis of some selected persistent organic chlorinated pesticides in marine water and food stuffs by differential pulse-cathodic stripping voltammetry
Analysis of some selected persistent organic chlorinated pesticides in marine water and food stuffs by differential pulse-cathodic stripping voltammetry

Wiley - V C H Verlag GmbbH & Co.
مقال في مجلة دورية 1432

عنوان البحث نوع البحث سنة البحث
Chemical speciation of chromium(III) and (VI) using phosphonium cation impregnated polyurethane foams prior to their spectrometric determination
Chemical speciation of chromium(III) and (VI) using phosphonium cation impregnated polyurethane foams prior to their spectrometric determination

Japan Society for Analytical Chemistry
مقال في مجلة دورية 1432

عنوان البحث نوع البحث سنة البحث
Solid phase preconcentration and determination of trace concentrations of total gold (I) and/or (III) in sea and wastewater by ion pairing impregnated polyurethane foam packed column prior flame atomic absorption spectrometry
Solid phase preconcentration and determination of trace concentrations of total gold (I) and/or (III) in sea and wastewater by ion pairing impregnated polyurethane foam packed column prior flame atomic absorption spectrometry

Elsevier BV
مقال في مجلة دورية 1432

عنوان البحث نوع البحث سنة البحث
Part 1. Spectrophotometric determination of trace mercury (II) in dental-unit wastewater and fertilizer samples using the novel reagent 6-hydroxy-3-(2-oxoindolin-3-ylideneamino)-2-thioxo-2H-1,3-thiazin-4(3H)-one and the dual-wavelength β-correction spectrophotometry
Part 1. Spectrophotometric determination of trace mercury (II) in dental-unit wastewater and fertilizer samples using the novel reagent 6-hydroxy-3-(2-oxoindolin-3-ylideneamino)-2-thioxo-2H-1,3-thiazin-4(3H)-one and the dual-wavelength β-correction spectrophotometry

Elsevier BV
مقال في مجلة دورية 1431

عنوان البحث نوع البحث سنة البحث
An overview on the accumulation, distribution, transformations, toxicity and analytical methods for the monitoring of persistent organic pollutants
An overview on the accumulation, distribution, transformations, toxicity and analytical methods for the monitoring of persistent organic pollutants

Elsevier BV
مقال في مجلة دورية 1431

عنوان البحث نوع البحث سنة البحث
Corrigendum to "Spectrofluorimetric method for measuring the activity of the enzyme α-l-fucosidase using the ion associate of 2-chloro-4-nitro phenol-rhodamine-B"[Talanta 80 (2009) 19-23](DOI:10.1016/j.talanta.2009.04.070)
Corrigendum to "Spectrofluorimetric method for measuring the activity of the enzyme α-l-fucosidase using the ion associate of 2-chloro-4-nitro phenol-rhodamine-B"[Talanta 80 (2009) 19-23](DOI:10.1016/j.talanta.2009.04.070)

Elsevier BV
مقال في مجلة دورية 1431

عنوان البحث نوع البحث سنة البحث
Adsorption of polycyclic aromatic hydrocarbons onto activated carbon from non-aqueous media: 1. the influence of the organic solvent polarity
Adsorption of polycyclic aromatic hydrocarbons onto activated carbon from non-aqueous media: 1. the influence of the organic solvent polarity

Marcel Dekker Inc.
مقال في مجلة دورية 1428


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