Results 11 to 20 of about 5,717,411 (161)
Ion-exchange Resin Catalyzed Esterification of Lactic Acid with Isopropanol: a Kinetic Study [PDF]
Bulletin of Chemical Reaction Engineering & Catalysis, 2011 The kinetic behavior of esterification of lactic acid with isopropanol over an acidic cation exchange resin, Amberlyst 15, was studied under isothermal condition. Isopropyl lactate synthesized in this reaction is an important pharmaceutical intermediate.
Amrit Pal Toor +3 more
doaj +3 more sources
Adsorption potential of macroporous Amberlyst-15 for Cd(II) removal from aqueous solutions [PDF]
Materials Research Express, 2020 The macroporous ion exchange resins are unique and most suitable for the adsorption of heavy metal ions due to their porous three-dimensional structures and large specific surface areas.
Rabil Razzaq +4 more
doaj +2 more sources
Acta Scientiarum: Technology, 2008 No presente trabalho, foi estudada a síntese do TAME, em fase líquida, a partir de uma fração C5 e metanol, utilizando Amberlyst 15 como catalisador. A fração C5 utilizada possui uma diolefina, que tem uma alta tendência í formação de gomas e um alto ...
Gilberto da Cunha Gonçalves +3 more
doaj +1 more source
Green synthesis of banana flavor using different catalysts: a comparative study of different methods
Green Chemistry Letters and Reviews, 2020 Esterification of isoamyl alcohol with acetic acid was studied using different ion-exchange resins, namely Amberlyst 15 dry, Amberlyst 16 wet, Amberlite 120-IR.
Mahdieh Zare +2 more
doaj +1 more source
‐Butanol over Amberlyst™15 and Contribution of Diffusion Resistances
, 2021 This work investigates the liquid-phase adsorption of n-butanol on Amberlyst (TM) 15 in the temperature range 295-323 K at different initial adsorbate concentrations.
Ramirez, Eliana +11 more
core +1 more source
Investigation of the removal conditions of methylene blue dye from wastewater using Amberlyst 15 polymeric resin [PDF]
, 2023 Bu tez çalışmasında tekstil sektöründe sıklıkla kullanılan metilen mavisinin adsorbent olarak polimerik bir reçine olan Amberlyst 15 kullanılarak uygun adsorpsiyon şartlarında sulu çözeltiden giderimi araştırılmıştır.
Sarısoylu Nart, Ayşe
core +1 more source
An eco-friendly methodology for the synthesis of azocoumarin dye using cation exchange resins
Heliyon, 2021 An azo dye bearing coumarin moieties were prepared by diazotization of 4-Nitro aniline using amberlyst-15 as an acid catalyst then coupling of the obtained diazonium salt with coumarin.
Fadia Al-Haj Hussien
doaj +1 more source
Etherification of Glycerol with Propylene or 1-Butene for Fuel Additives
The Scientific World Journal, 2017 The etherification of glycerol with propylene over acidic heterogeneous catalysts, Amberlyst-15, S100, and S200 resins, produced mono-propyl glycerol ethers (MPGEs), 1,3-di- and 1,2-di-propyl glycerol ethers (DPGEs), and tri-propyl glycerol ether (TPGE).
Chakrapong Saengarun +2 more
doaj +1 more source
Bulletin of Chemical Reaction Engineering & Catalysis, 2022 Reaction kinetics of esterification of propionic acid with 1-propanol to produce n-propyl propionate using Amberlyst-15 as a catalyst was investigated in this work. Effect of various parameters was studied.
Reshma R. Devale +2 more
doaj +1 more source
Acid-Catalyzed Conversion of Cellulose Into Levulinic Acid With Biphasic Solvent System
Frontiers in Plant Science, 2021 In this work, acid-catalyzed conversion of cellulose into levulinic acid in a biphasic solvent system was developed. Compared to a series of catalysts investigated in this study, the Amberlyst-15 as a more efficient acid catalyst was used in the ...
Changyue Ma +7 more
doaj +1 more source