Encyclopedia

activating reagent

activating reagent

[′ak·tə‚vād·iŋ ‚rē′ā·jənt]
(materials)
Material added to another material or mixture so that a physical or chemical change will take place more rapidly or completely.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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References in periodicals archive
N,N'-carbonyldiimidazole is a useful, general carboxylic acid activating reagent, and its byproduct imidazole can serve as the catalyst.
Preparation and cyclodextrin solubilization of the antibacterial agent benzoyl metronidazole
Activation was carried out in a muffle furnace, using orthophosphoric acid as activating reagent. [18, 22] Exactly 25g of each carbonized product was weighed was placed in a beaker containing 500 [cm.sup.3] of 1.0M solution of orthophosphoric acid.
Comparison of Freundlich and Langmuir isotherms for adsorption of methylene blue by agrowaste derived activated carbon
Activation was carried out in a muffle furnace, using orthophosphoric acid as activating reagent. (Odebunmi and Okeola, 2001; Ogbonnaya, 1992) Exactly 25g of each carbonized product was weighed was placed in a beaker containing 500 [cm.sup.3] of 1.0M solution of orthophosphoric acid.
Freundlich and Langmuir isotherms parameters for adsorption of methylene blue by activated carbon derived from Agrowastes
100g of each portion of purified carbon sample was contacted with 400ml of one molar solution of each activating reagent at 200[degrees]C with stirring for two hours.
The surface pH ranged from acidic to basic depending on the activating reagent used.
Removal of phenol from aqueous solution by activated carbon prepared from some agricultural materials
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