Spectrophotometric determination of nitrite in natural waters using diazotization-coupling method with column preconcentration on naphthalene supported with ion-pair of tetradecyldimethylbenzyl-ammonium and iodide

Masatada Satake; Gen-Feng Wang

doi:10.1007/s002160050184

Spectrophotometric determination of nitrite in natural waters using diazotization-coupling method with column preconcentration on naphthalene supported with ion-pair of tetradecyldimethylbenzyl-ammonium and iodide

Fresenius Journal of Analytical Chemistry ◽

10.1007/s002160050184 ◽

1997 ◽

Vol 357 (4) ◽

pp. 433-438 ◽

Cited By ~ 9

Author(s):

Masatada Satake ◽

Gen-Feng Wang

Keyword(s):

Spectrophotometric Determination ◽

Natural Waters ◽

Ion Pair ◽

Coupling Method ◽

Column Preconcentration

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Spectrophotometric determination of nitrate and nitrite in soil and water samples with a diazotizable aromatic amine and coupling agent using column preconcentration on naphthalene supported with ion-pair of tetradecyldimethylbenzylammonium and iodide

Analytica Chimica Acta ◽

10.1016/s0003-2670(97)00316-4 ◽

1997 ◽

Vol 350 (3) ◽

pp. 295-303 ◽

Cited By ~ 19

Author(s):

Kiyoshi Horita ◽

Genfeng Wang ◽

Masatada Satake

Keyword(s):

Spectrophotometric Determination ◽

Aromatic Amine ◽

Coupling Agent ◽

Water Samples ◽

Ion Pair ◽

Nitrate And Nitrite ◽

Soil And Water ◽

Column Preconcentration

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Utility of the ion-pair formation for spectrophotometric determination of terfenadine in pure form and in some pharmaceutical formulations

Microchimica Acta ◽

10.1007/bf01244924 ◽

1999 ◽

Vol 130 (3) ◽

pp. 173-179 ◽

Cited By ~ 6

Author(s):

Alaa S. Amin ◽

Yousry M. Issa

Keyword(s):

Spectrophotometric Determination ◽

Pharmaceutical Formulations ◽

Ion Pair ◽

Pair Formation ◽

Pure Form ◽

Ion Pair Formation

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Extraction Spectrophotometric Determination of Trace Amounts of Perchlorate Based on Ion-Pair Formation with Thionine

Journal of Analytical Chemistry ◽

10.1007/s10809-005-0187-6 ◽

2005 ◽

Vol 60 (9) ◽

pp. 816-818 ◽

Cited By ~ 6

Author(s):

N. Pourreza ◽

H. Z. Mousavi

Keyword(s):

Spectrophotometric Determination ◽

Ion Pair ◽

Pair Formation ◽

Ion Pair Formation

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Non-extractive spectrophotometric determination of memantine HCl, clomipramine HCl and fluvoxamine maleate in pure form and in pharmaceutical products by ion-pair complex formation with rose bengal

Annales Pharmaceutiques Françaises ◽

10.1016/j.pharma.2020.11.009 ◽

2020 ◽

Author(s):

Rania A. Sayed ◽

Walaa El-Alfy ◽

Omnia A. Ismaiel ◽

Magda Y. El-Mammli ◽

Abdalla Shalaby

Keyword(s):

Complex Formation ◽

Spectrophotometric Determination ◽

Rose Bengal ◽

Pharmaceutical Products ◽

Ion Pair ◽

Pure Form ◽

Fluvoxamine Maleate

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SPECTROPHOTOMETRIC DETERMINATION OF QUINIDINE SULFATE BY ION-PAIR FORMATION

Zagazig Journal of Pharmaceutical Sciences ◽

10.21608/zjps.1997.184952 ◽

1997 ◽

Vol 6 (1) ◽

pp. 33-40

Author(s):

Mamdouh Metwally

Keyword(s):

Spectrophotometric Determination ◽

Ion Pair ◽

Pair Formation ◽

Ion Pair Formation ◽

Quinidine Sulfate

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Differential spectrophotometric determination of cobalt by using the extraction of ion-pair of cobalt-zincon chelate anion with zephiramine cation in the presence of pyridine.

BUNSEKI KAGAKU ◽

10.2116/bunsekikagaku.31.12_e427 ◽

1982 ◽

Vol 31 (12) ◽

pp. E427-E430 ◽

Cited By ~ 1

Author(s):

Kazuhito NIIYAMA

Keyword(s):

Spectrophotometric Determination ◽

Ion Pair

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Extractive spectrophotometric determination of five selected drugs by ion-pair complex formation with bromothymol blue in pure form and pharmaceutical preparations

Cogent Chemistry ◽

10.1080/23312009.2015.1075852 ◽

2015 ◽

Vol 1 (1) ◽

pp. 1075852 ◽

Cited By ~ 2

Author(s):

Sneha G. Nair ◽

Jaivik V. Shah ◽

Priyanka A. Shah ◽

Mallika Sanyal ◽

Pranav S. Shrivastav

Keyword(s):

Complex Formation ◽

Spectrophotometric Determination ◽

Pharmaceutical Preparations ◽

Bromothymol Blue ◽

Ion Pair ◽

Pure Form

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Spectrophotometric determination of chloroquine, pyrimethamine and trimethoprim by ion pair extraction in pharmaceutical formulation and urine

Journal of Food and Drug Analysis ◽

10.38212/2224-6614.2244 ◽

2020 ◽

Vol 18 (4) ◽

Author(s):

P. Nagaraja ◽

A.K. Shrestha ◽

A. Shivakumar ◽

A.K. Gowda

Keyword(s):

Spectrophotometric Determination ◽

Ion Pair ◽

Pharmaceutical Formulation

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SPECTROPHOTOMETRIC DETERMINATION OF UREA IN NATURAL WATERS WITH HYPOCHLORITE AND PHENOL

10.21236/ad0686387 ◽

1969 ◽

Cited By ~ 2

Author(s):

Robert T. Emmet

Keyword(s):

Spectrophotometric Determination ◽

Natural Waters

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Utility of Ion-Pair and Charge Transfer Complexation for Spectrophotometric Determination of Domperidone and Doxycycline in Bulk and Pharmaceutical Formulations

Journal of Analytical & Bioanalytical Techniques ◽

10.4172/2155-9872.1000113 ◽

2010 ◽

Vol 01 (03) ◽

Cited By ~ 1

Author(s):

Suxia Zhang ◽

Shusheng Tang ◽

Chunyan Yang ◽

Jianzhong Shen ◽

Zhanhui Wang

Keyword(s):

Charge Transfer ◽

Spectrophotometric Determination ◽

Pharmaceutical Formulations ◽

Ion Pair ◽

Charge Transfer Complexation

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