Mechanism of oxalate ion adsorption on chromium oxide-hydroxide from pH dependence and time evolution of ATR-IR spectra

1999 ◽  
Vol 311 (3-4) ◽  
pp. 179-184 ◽  
Author(s):  
Jens Degenhardt ◽  
A.James McQuillan
Keyword(s):  
Ir Spectra ◽  
Time Evolution ◽  
Chromium Oxide ◽  
Ph Dependence ◽  
Ion Adsorption ◽  
Oxide Hydroxide ◽  
Oxalate Ion

Characteristics of Phosphate Ion Adsorption-Desorption onto Aluminum Oxide Hydroxide for Preventing Eutrophication

2003 ◽  
Vol 36 (4) ◽  
pp. 499-505 ◽  
Author(s):  
Mineaki Kabayama ◽  
Tohru Sakiyama ◽  
Naohito Kawasaki ◽  
Takeo Nakamura ◽  
Mamiko Araki ◽  
...  
Keyword(s):  
Aluminum Oxide ◽  
Ion Adsorption ◽  
Phosphate Ion ◽  
Oxide Hydroxide ◽  
Adsorption Desorption

Thermal decomposition of chromium oxide hydroxide

1986 ◽  
Vol 112 (1) ◽  
pp. 252-260 ◽  
Author(s):  
Shigeharu Kittaka ◽  
Tomoyuki Tahara
Keyword(s):  
Thermal Decomposition ◽  
Chromium Oxide ◽  
Oxide Hydroxide

Thermal decomposition of chromium oxide hydroxide

1985 ◽  
Vol 58 (2) ◽  
pp. 187-193 ◽  
Author(s):  
Shigeharu Kittaka ◽  
Tohru Morooka ◽  
Kohji Kitayama ◽  
Tetsuo Morimoto
Keyword(s):  
Thermal Decomposition ◽  
Chromium Oxide ◽  
Oxide Hydroxide

scholarly journals An IR Study of a Chromium Oxide Hydroxide of K2Cr3X9 Stoichiometry.

1969 ◽  
Vol 23 ◽  
pp. 3262-3263
Author(s):  
Stig Friberg ◽  
Ola Jonsson ◽  
Karl-Axel Wilhelmi ◽  
George W. Francis ◽  
Gunnar Ståhl ◽  
...  
Keyword(s):  
Chromium Oxide ◽  
Oxide Hydroxide ◽  
Ir Study

Cr(VI) Formation via Oxyhalide-Induced Oxidative Dissolution of Chromium Oxide/Hydroxide in Aqueous and Frozen Solution

2020 ◽  
Vol 54 (22) ◽  
pp. 14413-14421
Author(s):  
Dae Wi Min ◽  
Kitae Kim ◽  
Bomi Kim ◽  
Giehyeon Lee ◽  
Wonyong Choi
Keyword(s):  
Chromium Oxide ◽  
Oxidative Dissolution ◽  
Frozen Solution ◽  
Oxide Hydroxide

The spalling of chromium oxide on an FeCr alloy

1966 ◽  
Vol 6 (11-12) ◽  
pp. 549-550 ◽  
Author(s):  
V HOWES
Keyword(s):  
Chromium Oxide ◽  
Fecr Alloy

“In vitro” Neutralization with Oxalate Ion of the Anticoagulant Effect of Heparin

1961 ◽  
Vol 05 (02) ◽  
pp. 314-318 ◽  
Author(s):  
W. O Cruz ◽  
L Meis ◽  
C. P Dietrich
Keyword(s):  
Calcium Oxalate ◽  
Aluminium Hydroxide ◽  
Barium Sulfate ◽  
Anticoagulant Effect ◽  
Normal Plasma ◽  
Oxalate Ion

SummaryHeparinized blood or plasma coagulates if, after addition of oxalate, recalcification follows. Of the decalcifying agents only oxalate ion has been suitable for demonstrating this phenomenon. Oxalate seem to accomplish two different roles connected with this effect: a fundamental one, i. e., to sensitize a heparinlipoprotein complex to the action of an anti-heparin factor found in normal plasma or serum and a secondary one, related to its capacity to adsorb this antiheparin factor. The latter is removable by centrifugation. This anti-heparin oxalate factor, which is able to counteract the action of heparin after previous addition of oxalate, was found in sequestrened, Dowex 50 resin plasma or in serum, but is not active in citrated plasma. This factor was removed from plasma by adsorption with barium sulfate, aluminium hydroxide or calcium oxalate and was eluted from these adsorbants after incubation with saline.

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