Bis[2-(5-bromo-2-pyridylazo)-5-(N-propyl-N-sulpho propylamino)phenolato]cobaltate(III) as a counter ion for the extraction and spectrophotometric determination of long-chain quaternary ammonium salts and tertiary alkylamines in the presence of each other

Quaternary Ammonium ◽

Ammonium Salts ◽

Counter Ion ◽

Simple spectrophotometric determination of long-chain quaternary ammonium salts with o-hydroxy-hydroquinonephthalein and manganese(II).

Analytical Sciences ◽

10.2116/analsci.1.175 ◽

1985 ◽

Vol 1 (2) ◽

pp. 175-179 ◽

Cited By ~ 5

Author(s):

Yoshikazu FUJITA ◽

Itsuo MORI ◽

Shoko KITANO ◽

Kinuko FUJITA

Keyword(s):

Quaternary Ammonium ◽

Ammonium Salts ◽

Spectrophotometric determination of trace levels of atmospheric ammonia by conversion into indophenol and extraction with quaternary ammonium salts

Talanta ◽

10.1016/0039-9140(90)80154-8 ◽

1990 ◽

Vol 37 (11) ◽

pp. 1063-1065 ◽

Cited By ~ 4

Author(s):

N YAMAMOTO ◽

N KASAHARA ◽

T SHIRAI

Keyword(s):

Quaternary Ammonium ◽

Ammonium Salts ◽

Atmospheric Ammonia

Spectrophotometric determination of uranium with chrome azurol s in the presence of quaternary ammonium salts

Analytica Chimica Acta ◽

10.1016/s0003-2670(01)84671-7 ◽

1976 ◽

Vol 83 ◽

pp. 397-402 ◽

Cited By ~ 6

Author(s):

B. Evtimova

Keyword(s):

Quaternary Ammonium ◽

Ammonium Salts ◽

Chrome Azurol S

Direct Titrimetric Determination of Aromatic Quaternary Ammonium Salts and Long Chain Aliphatic Sulfates and Sulfonates

Journal of Pharmaceutical Sciences ◽

10.1002/jps.2600551225 ◽

1966 ◽

Vol 55 (12) ◽

pp. 1446-1447 ◽

Cited By ~ 5

Author(s):

Joye A. Billow ◽

H. Weldon Baker

Keyword(s):

Quaternary Ammonium ◽

Ammonium Salts ◽

Titrimetric Determination ◽

Extraction/spectrophotometric determination of drugs of quaternary ammonium salts based on ion association between an anionic dye and quaternary ammonium ions.

BUNSEKI KAGAKU ◽

10.2116/bunsekikagaku.45.783 ◽

1996 ◽

Vol 45 (8) ◽

pp. 783-787 ◽

Cited By ~ 8

Author(s):

Kensuke ARAI ◽

Miyuki KIMURA ◽

Fumiyo KUSU ◽

Kiyoko TAKAMURA

Keyword(s):

Quaternary Ammonium ◽

Ion Association ◽

Ammonium Salts ◽

Ammonium Ions ◽

Anionic Dye ◽

Quaternary Ammonium Ions

Titrimetric determination of long-chain amines and quaternary ammonium salts

Analytica Chimica Acta ◽

10.1016/s0003-2670(01)82788-4 ◽

1975 ◽

Vol 74 (1) ◽

pp. 139-146 ◽

Cited By ~ 4

Author(s):

St.J.H. Blakeley ◽

V.J. Zatka

Keyword(s):

Quaternary Ammonium ◽

Ammonium Salts ◽

Titrimetric Determination ◽

Roles of Interfacial Functions in Analytical Chemistry. Extraction spectrophotometric determination of quaternary ammonium salts utilizing ternary ion associate formation with cinchona-alkaloids and tetraiodofluorescein.

BUNSEKI KAGAKU ◽

10.2116/bunsekikagaku.47.1013 ◽

1998 ◽

Vol 47 (12) ◽

pp. 1013-1020 ◽

Cited By ~ 1

Author(s):

Tadao SAKAI ◽

Akihiko HIROSE ◽

Hideto SASAKI

Keyword(s):

Analytical Chemistry ◽

Quaternary Ammonium ◽

Cinchona Alkaloids ◽

Ammonium Salts ◽

Ion Associate

Spectrophotometric determination of trace amounts of quaternary ammonium salts in drugs by ion-pair extraction with bromophenol blue and quinine

The Analyst ◽

10.1039/an9830800608 ◽

1983 ◽

Vol 108 (1286) ◽

pp. 608 ◽

Cited By ~ 26

Author(s):

Tadao Sakai

Keyword(s):

Quaternary Ammonium ◽

Ion Pair ◽

Ammonium Salts ◽

Bromophenol Blue

Spectrophotometric determination of quaternary ammonium salts by a flow injection method coupled with thermochromism of ion associates

The Analyst ◽

10.1039/an9921700211 ◽

1992 ◽

Vol 117 (2) ◽

pp. 211 ◽

Cited By ~ 12

Author(s):

Tadao Sakai

Keyword(s):

Flow Injection ◽

Quaternary Ammonium ◽

Ammonium Salts ◽

Injection Method

Effect of addition of different long-chain alkyl quaternary ammonium salts on the spectraphotometric determination of aluminum with Chromazurol S

BUNSEKI KAGAKU ◽

10.2116/bunsekikagaku.23.459 ◽

1974 ◽

Vol 23 (5) ◽

pp. 459-464 ◽

Cited By ~ 1

Author(s):

Hiroshi NISHIDA

Keyword(s):

Quaternary Ammonium ◽

Ammonium Salts ◽

Chromazurol S ◽