Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Olatunde Jogunola"'
Autor:
Mattias Hedenström, Valerie Eta, Ola Sundman, Tapio Salmi, Jyri-Pekka Mikkola, Olatunde Jogunola
Publikováno v:
Carbohydrate Polymers. 135:341-348
In this work, cellulose acetate was synthesized under homogeneous conditions. Cellulose was first dispersed in acetone, acetonitrile, 1,5-diazabicyclo(4.3.0)non-5-ene (DBN) or dimethyl sulphoxide (DMSO) and the resulting suspension was dissolved in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b74d09947a2119afbb0a044d8c09b8a
https://doi.org/10.1016/j.carbpol.2015.08.092
https://doi.org/10.1016/j.carbpol.2015.08.092
Autor:
María Cristina Ravanal, Ikenna Anugwom, Oriana Salazar, Stefan Willför, Sebastian von Schoultz, M. E. Lienqueo, Olatunde Jogunola, Ricardo Pezoa-Conte, Päivi Mäki-Arvela, Jyri-Pekka Mikkola, Jarl Hemming
Publikováno v:
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
CONICYT Chile
instacron:CONICYT
In this work, the brown algae Macrocystis pyrifera were pretreated with dilute sulfuric acid, water and three different types of ionic liquids (ILs): 1-ethyl-3-methylimidazolium acetate ([EMIM][OAc ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00b32f70448fc9e372ce69fb853b0d0a
https://doi.org/10.1016/j.algal.2015.11.023
https://doi.org/10.1016/j.algal.2015.11.023
Publikováno v:
Thermochimica Acta
Thermochimica Acta, Elsevier, 2017, 652, pp.62-68. ⟨10.1016/j.tca.2017.03.012⟩
Thermochimica Acta, Elsevier, 2017, 652, pp.62-68. ⟨10.1016/j.tca.2017.03.012⟩
Formic acid production by ethyl or methyl formate hydrolysis was improved using 1-butylimidazole as a complexing agent. The chemical process involved both hydrolysis and complexation steps. The com ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1976fc01581b9d5d7a68278e7e76e0f
https://hal-normandie-univ.archives-ouvertes.fr/hal-02435635
https://hal-normandie-univ.archives-ouvertes.fr/hal-02435635
Autor:
Tapio Salmi, Frank Mammitzsch, Jyri-Pekka Mikkola, Olatunde Jogunola, Vincenzo Russo, Rüdiger Lange, Johan Wärnå
Autocatalytic phenomena in chemical kinetics originate from various reasons, such as acid-catalytic effects of reaction products or change of the physical properties of the reaction mixture. The im ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b263d5e9b5e6fd99ae3d4db38eb8730
https://hdl.handle.net/11588/690036
https://hdl.handle.net/11588/690036
Publikováno v:
Chemical Engineering Journal. 203:469-479
The kinetics and mechanism of methyl formate synthesis, the key intermediate of the formic acid process was determined. Methyl formate was prepared from carbon monoxide and methanol in the presence ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3955b6249fa466b8ff661b743549c282
https://doi.org/10.1016/j.cej.2012.06.085
https://doi.org/10.1016/j.cej.2012.06.085
Publikováno v:
Chemical Engineering Science. 69:201-210
Alkyl formates are typically hydrolyzed with the aid of homogeneous catalysts, but heterogeneous catalysts provide a promising pathway for the process. The hydrolysis of alkyl formates by a solid a ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06f9fb8d7ba2877125e58401116d860c
https://doi.org/10.1016/j.ces.2011.10.028
https://doi.org/10.1016/j.ces.2011.10.028
Publikováno v:
Journal of Chemical Technology & Biotechnology. 87:286-293
BACKGROUND: The hydrolysis of methyl formate is the major industrial process forthe production of formic acid. The aim of the work is to determine the reaction kinetics quantitatively in the presen ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a90a6b6570396d07ab845336f36f8dc
https://doi.org/10.1002/jctb.2714
https://doi.org/10.1002/jctb.2714
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 50:665-674
The kinetics and thermodynamics of ester hydrolysis were studied experimentally in a laboratory-scale batch reactor by using ethyl formate as the model molecule. The effects of the reaction conditions, such as temperature, excess water, complexing ag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::567c72fe09ece0b93fc3913eb4ce9177
https://doi.org/10.1016/j.cep.2011.04.003
https://doi.org/10.1016/j.cep.2011.04.003
Publikováno v:
Industrial & Engineering Chemistry Research. 50:267-276
The industrial processes involved in the production of formic acid were reviewed with emphasis on the hydrolysis of methyl formate. The liquid-phase hydrolysis of methyl formate in the absence and ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bac5fb9ad0a810141b9ea836e7c68ee3
https://doi.org/10.1021/ie101045k
https://doi.org/10.1021/ie101045k
Publikováno v:
Applied Catalysis A: General. 384:36-44
Liquid-phase hydrolysis of alkyl formates was performed in a stirred batch reactor using formic acid as a homogenous catalyst, cation exchange resin as heterogeneous catalyst and an additive as a complexation agent. The catalysts increased the rate o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83b56d37c800b79ed10dfb00debf6352
https://doi.org/10.1016/j.apcata.2010.06.002
https://doi.org/10.1016/j.apcata.2010.06.002