scholarly journals Separation and determination of chromium(VI) and chromium(III) using trioctylmethylammonium chloride loaded silica gel.

1995 ◽  
Vol 44 (11) ◽  
pp. 921-926 ◽  
Author(s):  
Kusdiana HILMAN ◽  
Takashi GOTO
Keyword(s):  
Silica Gel ◽  
Chromium Vi

RETRACTED: Determination of Co(II) in water and soil samples using spectrophotometry coupled with preconcentration on 4-amino methyl pyridine anchored silica gel column

2007 ◽  
Vol 146 (1-2) ◽  
pp. 137-141 ◽  
Author(s):  
C. Sivani ◽  
G. Ramakrishna Naidu ◽  
J. Narasimhulu ◽  
D. Rekha ◽  
J. Dilip Kumar ◽  
...  
Keyword(s):  
Silica Gel ◽  
Soil Samples ◽  
Water And Soil Samples ◽  
Methyl Pyridine

scholarly journals Preparative-scale HPLC Resolution of Metallacyclic η3-Allyltricarbonyliron Complexes and Determination of the Absolute Configuration by X-Ray Crystal Structure Analysis

1999 ◽  
Vol 23 (9) ◽  
pp. 578-579
Author(s):  
Rainer Schobert ◽  
Hermann Pfab ◽  
Jutta Böhmer ◽  
Frank Hampel ◽  
Andreas Werner
Keyword(s):  
Crystal Structure ◽  
Silica Gel ◽  
Structure Analysis ◽  
Absolute Configuration ◽  
Crystal Structure Analysis ◽  
Preparative Scale ◽  
X Ray ◽  
The Absolute

Racemates of (η3-allyl)tricarbonyliron lactone complex Fe(CO)3{η1:η3-C(O)XCH2CHCMeCH2} 1a (X = O) and (η3-allyl)tricarbonyliron lactam complex 2a (X = NMe) are resolved on a preparative scale by HPLC on cellulose tris(3,5-dimethylphenyl)carbamate/silica gel RP-8 and the absolute configuration of (-)-2a is determined by X-ray crystal structure analysis.

Sequestered uptake of chromium(VI) by Irvingia gabonensis stem bark extract anchored silica gel

2021 ◽  
Author(s):  
James F. Amaku ◽  
Segun A. Ogundare ◽  
Kovo G. Akpomie ◽  
Comfort M. Ngwu ◽  
Jeanet Conradie
Keyword(s):  
Silica Gel ◽  
Stem Bark ◽  
Bark Extract ◽  
Chromium Vi ◽  
Irvingia Gabonensis ◽  
Stem Bark Extract

scholarly journals Sequential determination of chromium(VI) and chromium(III) by potentiometric flow-injection method.

2000 ◽  
Vol 49 (1) ◽  
pp. 59-64 ◽  
Author(s):  
Hiroki OHURA ◽  
Toshihiko IMATO ◽  
Ikuo MATSUO ◽  
Sumio YAMASAKI
Keyword(s):  
Flow Injection ◽  
Injection Method ◽  
Sequential Determination ◽  
Chromium Vi
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