Analytical Letters, Volume 21, Issue 3 (1988)

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Analytical Letters, Volume 21, Issue 3 (1988)

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ANALYTICAL BIOCHEMISTRY AND CLINICAL ANALYSIS

Article
Determination of Organic Nitrogen by the Kjeldahl Method Using Microwave Acid Digestion
José Alvarado, Manuel Márquez & Luis E. León
Pages: 357-365
Published online: 05 Dec 2006
AbstractforDetermination of Organic Nitrogen by the Kjeldahl Method Using Microwave Acid Digestion | References | PDF (316.4 KB)
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Article
Simultaneous Determination of Estrogen and Progesterone Receptors Using Human Uterus as a Standard
N. Y. Zachariah, J. Osborne & Z. H. Chakmakjian
Pages: 367-380
Published online: 05 Dec 2006
AbstractforSimultaneous Determination of Estrogen and Progesterone Receptors Using Human Uterus as a Standard | References | PDF (344.4 KB)
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Article
Determination of Insulin in Human Saliva Using a More Sensitive Sandwich Enzyme Immunoassay
Ke-He Ruan, Dan-Ru Ke, Xiu-Wang Huang, Da-Ren Ni, Shi-Zhong Pan, Rui-Hong Yao, Hao-Xue Lin & Zhi-Chun Xie
Pages: 381-394
Published online: 05 Dec 2006
AbstractforDetermination of Insulin in Human Saliva Using a More Sensitive Sandwich Enzyme Immunoassay | References | PDF (281 KB)
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Article
High Pressure Liquid Chromatographic Assay for Salicylic Acid and its Metabolites in Rat Urine
Bhasker V. Shetty & Srikumaran Melethil
Pages: 395-410
Published online: 05 Dec 2006
AbstractforHigh Pressure Liquid Chromatographic Assay for Salicylic Acid and its Metabolites in Rat Urine | References | PDF (423 KB)
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PHARMACEUTICAL ANALYSIS

Article
Stability Indicating HPLC Analysis of Dibromodulcitol in Aqueous Solutions
B. A. Clark, D. E. Cadwallader & M. J. Salamone
Pages: 411-422
Published online: 05 Dec 2006
AbstractforStability Indicating HPLC Analysis of Dibromodulcitol in Aqueous Solutions | References | PDF (309.6 KB)
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Article
Rapid High Performance Liquid Chromatographic Determination of Ampicillin in Human Urine
El-Sebai A. Ibrahim, M. E. Abdel-hamid, M. A. Abuirjeie & A. M. Hurani
Pages: 423-434
Published online: 05 Dec 2006
AbstractforRapid High Performance Liquid Chromatographic Determination of Ampicillin in Human Urine | References | PDF (258 KB)
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Article
A New Simple and Sensitive Spectrophotometric Method for Determination of Penicillamine by Reaction with Nitrite and Co(II) Ions
Amir Besada
Pages: 435-446
Published online: 05 Dec 2006
AbstractforA New Simple and Sensitive Spectrophotometric Method for Determination of Penicillamine by Reaction with Nitrite and Co(II) Ions | References | PDF (255.4 KB)
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Article
Ultraviolet Spectrophotometric Determination of Antimony (III) Antibilharzial Compounds
Amir Besada, N. B. Tadros, Y. A. Gawargious & L. F. Ibrahim
Pages: 447-459
Published online: 05 Dec 2006
AbstractforUltraviolet Spectrophotometric Determination of Antimony (III) Antibilharzial Compounds | References | PDF (289.3 KB)
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ENVIRONMENTAL ANALYSIS

Article
Environmental Status of Bismuth and its Trace Analysis in Alloys Plant Tissues, Animal Tissues and Waters as Ternary Complex with N-p-Methoxyphenyl-2-Furylacrylohydroxamic Acid and a Pyridylazo Reagent
S. A. Abbasi
Pages: 461-476
Published online: 05 Dec 2006
AbstractforEnvironmental Status of Bismuth and its Trace Analysis in Alloys Plant Tissues, Animal Tissues and Waters as Ternary Complex with N-p-Methoxyphenyl-2-Furylacrylohydroxamic Acid and a Pyridylazo Reagent | References | PDF (352.5 KB)
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Article
In-Block Derivatization of Herbicidal Carboxylic Acids by Pentafluorobenzyl Bromide
Alan P. Thio, Milton J. Kornet, Kadum Ali & David H. Tompkins
Pages: 477-489
Published online: 05 Dec 2006
AbstractforIn-Block Derivatization of Herbicidal Carboxylic Acids by Pentafluorobenzyl Bromide | References | PDF (438.1 KB)
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Article
Rapid Synergistic Extraction And Atomic Absorption Spectrometric Determination Of Iron In Environmental Samples Using Tributyl Phosphate And N-Phenyl-2-Furylacrylohydoroxamic Acid
S. A. Abbasi
Pages: 491-505
Published online: 05 Dec 2006
AbstractforRapid Synergistic Extraction And Atomic Absorption Spectrometric Determination Of Iron In Environmental Samples Using Tributyl Phosphate And N-Phenyl-2-Furylacrylohydoroxamic Acid | References | PDF (362.7 KB)
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Article
Rapid Detection Of Aflatoxins By Pressure Minicolumn Technique
R. B. Shashidhar, Y. Ramakrishna & V. Ramesh Bhat
Pages: 507-518
Published online: 05 Dec 2006
AbstractforRapid Detection Of Aflatoxins By Pressure Minicolumn Technique | References | PDF (351 KB)
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Article
Statistical Studies Of The Retention Behavior Of Some Weak Organic Acids With Changes In The Ph And Percent Methanol
Gilda Gomez & Frederick H. Walters
Pages: 519-527
Published online: 05 Dec 2006
AbstractforStatistical Studies Of The Retention Behavior Of Some Weak Organic Acids With Changes In The Ph And Percent Methanol | References | PDF (228.2 KB)
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Article
A New Preconcentration Procedure For Spectrochemical Analysis Of High Purity Salts By Aes
St. Belchev, S. Arpadjan, S. Koleva, M. Kostadinova & R. Getcheva
Pages: 529-536
Published online: 05 Dec 2006
AbstractforA New Preconcentration Procedure For Spectrochemical Analysis Of High Purity Salts By Aes | References | PDF (228.3 KB)
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Errata

Correction
Erratum
Page: 537
Published online: 05 Dec 2006
CitationforErratum | PDF (15.1 KB)
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Free Access

Editorials

Editorial
Editorial board page for “Analytical Letters”, Volume 21, Number 3
Pages: a-c
Published online: 05 Dec 2006
AbstractforEditorial board page for “Analytical Letters”, Volume 21, Number 3 | PDF (95.7 KB)
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