Skip to main content
Erschienen in: Journal of Sol-Gel Science and Technology 1/2015

01.04.2015 | Original Paper

Optimization of recovery of silica from sugarcane leaf ash and Ca/SBA-15 solid base for transesterification of Calophyllum inophyllum oil

verfasst von: A. Arumugam, V. Ponnusami

Erschienen in: Journal of Sol-Gel Science and Technology | Ausgabe 1/2015

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

Highly ordered mesoporous material Santa Barbara acid-15 (SBA-15) was obtained from sugarcane leaf ash, a low cost silica source. It is highly critical today to use an inexpensive and non-toxic silica source for SBA-15 production. The objectives of the this study were to (1) investigate the relationship between the time of sonication (t), amount of sodium hydroxide used (WR) and temperature (T) maintained using response surface methodology and obtain maximum percentage recovery of silica, (2) to synthesis SBA-15 from recovered silica (water glass), (3) to produce biodiesel from Calophyllum inophyllum oil using methanol as alcohol under heterogeneous catalysis. The catalyst medium was a calcium acetate impregnated silicate mesoporous material called SBA-15. The optimum conditions for maximum recovery of SiO2 (57.99 %) were found to be: reaction temperature—110 °C, NaOH to ash weight ratio—1:3 and sonication reaction time—5 h. The transesterification reaction was conducted with different methanol to oil ratios (3:1, 8:1, 12:1, 16:1, 18:1) at different temperatures such as 50, 60, 70, 80 and 90 °C in the presence of heterogeneous catalyst. The maximum yield of 88.77 % at 16:1 alcohol to oil ratio (molar) and 96.82 % at the temperature of 80 °C was obtained.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Literatur
1.
Zurück zum Zitat Demirbas A (2009) Progress and recent trends in biodiesel fuels. Energy Convers Manag 50:14–34CrossRef Demirbas A (2009) Progress and recent trends in biodiesel fuels. Energy Convers Manag 50:14–34CrossRef
2.
Zurück zum Zitat Agarwal AK (2007) Biofuels (alcohols and biodiesel) applications as fuels for internal combustion engines. Prog Energy Combust Sci 33(3):233–271CrossRef Agarwal AK (2007) Biofuels (alcohols and biodiesel) applications as fuels for internal combustion engines. Prog Energy Combust Sci 33(3):233–271CrossRef
3.
Zurück zum Zitat Roy MM, Wang W, Bujold J (2013) Biodiesel production and comparison of emissions of a DI diesel engine fueled by biodiesel–diesel and canola oil–diesel blends at high idling operations. Appl Energy 106:198–208CrossRef Roy MM, Wang W, Bujold J (2013) Biodiesel production and comparison of emissions of a DI diesel engine fueled by biodiesel–diesel and canola oil–diesel blends at high idling operations. Appl Energy 106:198–208CrossRef
4.
Zurück zum Zitat Vasudevan PT, Briggs M (2008) Biodiesel production—current state of the art and challenges. J Ind Microbiol Biotechnol 35:421–430CrossRef Vasudevan PT, Briggs M (2008) Biodiesel production—current state of the art and challenges. J Ind Microbiol Biotechnol 35:421–430CrossRef
5.
Zurück zum Zitat Tan T, Nie K, Wang F (2008) Production of biodiesel by immobilized Candida sp. lipase at high water content. Appl Biochem 128:109–116CrossRef Tan T, Nie K, Wang F (2008) Production of biodiesel by immobilized Candida sp. lipase at high water content. Appl Biochem 128:109–116CrossRef
6.
Zurück zum Zitat Agarwal D, Agarwal AK (2007) Performance and emissions characteristics of jatropha oil (preheated and blends) in a direct injection compression ignition engine. Appl Therm Eng 27:2314–2323CrossRef Agarwal D, Agarwal AK (2007) Performance and emissions characteristics of jatropha oil (preheated and blends) in a direct injection compression ignition engine. Appl Therm Eng 27:2314–2323CrossRef
7.
Zurück zum Zitat Misra RD, Murthy MS (2010) Straight vegetable oils usage in a compression ignition engine—a review. Renew Sust Energy Rev 14(9):3005–3013CrossRef Misra RD, Murthy MS (2010) Straight vegetable oils usage in a compression ignition engine—a review. Renew Sust Energy Rev 14(9):3005–3013CrossRef
8.
Zurück zum Zitat Attaphong C, Do L, Sabatini DA (2012) Vegetable oil-based microemulsions using carboxylate-based extended surfactants and their potential as an alternative renewable biofuel. Fuel 94:606–613CrossRef Attaphong C, Do L, Sabatini DA (2012) Vegetable oil-based microemulsions using carboxylate-based extended surfactants and their potential as an alternative renewable biofuel. Fuel 94:606–613CrossRef
9.
Zurück zum Zitat Yin C (2012) Microwave-assisted pyrolysis of biomass for liquid biofuels production. Bioresour Technol 120:273–284CrossRef Yin C (2012) Microwave-assisted pyrolysis of biomass for liquid biofuels production. Bioresour Technol 120:273–284CrossRef
10.
Zurück zum Zitat Bart JCJ, Palmeri N, Cavallaro S (2010) Vegetable oil formulations for utilisation as biofuels. Biodiesel Sci Technol 4:114–129CrossRef Bart JCJ, Palmeri N, Cavallaro S (2010) Vegetable oil formulations for utilisation as biofuels. Biodiesel Sci Technol 4:114–129CrossRef
11.
Zurück zum Zitat Fukuda H, Kondo A, Noda H (2001) Biodiesel fuel production by transesterification of oils. J Biosci Bioeng 92:405–416CrossRef Fukuda H, Kondo A, Noda H (2001) Biodiesel fuel production by transesterification of oils. J Biosci Bioeng 92:405–416CrossRef
12.
Zurück zum Zitat Meher LC, Vidya Sagar D, Naik SN (2006) Technical aspects of biodiesel production by transesterification—a review. Renew Sustain Energy Rev 10:248–268CrossRef Meher LC, Vidya Sagar D, Naik SN (2006) Technical aspects of biodiesel production by transesterification—a review. Renew Sustain Energy Rev 10:248–268CrossRef
13.
Zurück zum Zitat Chen G, Shan R, Shi J, Yan B (2014) Ultrasonic-assisted production of biodiesel from transesterification of palm oil over ostrich eggshell-derived CaO catalysts. Bioresour Technol 171:428–432CrossRef Chen G, Shan R, Shi J, Yan B (2014) Ultrasonic-assisted production of biodiesel from transesterification of palm oil over ostrich eggshell-derived CaO catalysts. Bioresour Technol 171:428–432CrossRef
14.
Zurück zum Zitat Talebian-Kiakalaieh A, Amin NAS, Mazaheri H (2013) A review on novel processes of biodiesel production from waste cooking oil. Appl Energy 104:683–710CrossRef Talebian-Kiakalaieh A, Amin NAS, Mazaheri H (2013) A review on novel processes of biodiesel production from waste cooking oil. Appl Energy 104:683–710CrossRef
15.
Zurück zum Zitat Atabani AE, Silitonga AS, Badruddin IA, Mahlia TMI, Masjuki HH, Mekhilef S (2012) A comprehensive review on biodiesel as an alternative energy resource and its characteristics. Renew Sustain Energy Rev 16:2070–2093CrossRef Atabani AE, Silitonga AS, Badruddin IA, Mahlia TMI, Masjuki HH, Mekhilef S (2012) A comprehensive review on biodiesel as an alternative energy resource and its characteristics. Renew Sustain Energy Rev 16:2070–2093CrossRef
16.
Zurück zum Zitat Lian S, Li H, Tang J, Tong D, Changwei H (2012) Integration of extraction and transesterification of lipid from jatropha seeds for the production of biodiesel. Appl Energy 98:540–547CrossRef Lian S, Li H, Tang J, Tong D, Changwei H (2012) Integration of extraction and transesterification of lipid from jatropha seeds for the production of biodiesel. Appl Energy 98:540–547CrossRef
17.
Zurück zum Zitat Sureshkumara K, Velrajb R, Ganesana R (2008) Performance and exhaust emission characteristics of a CI engine fueled with Pongamia pinnata methyl ester (PPME) and its blends with diesel. Renew Energy 33:2294–2302CrossRef Sureshkumara K, Velrajb R, Ganesana R (2008) Performance and exhaust emission characteristics of a CI engine fueled with Pongamia pinnata methyl ester (PPME) and its blends with diesel. Renew Energy 33:2294–2302CrossRef
18.
Zurück zum Zitat Ghadge SV, Raheman H (2005) Biodiesel production from mahua (Madhuca indica) oil having high free fatty acids. Biomass Bioenergy 28(6):601–605CrossRef Ghadge SV, Raheman H (2005) Biodiesel production from mahua (Madhuca indica) oil having high free fatty acids. Biomass Bioenergy 28(6):601–605CrossRef
19.
Zurück zum Zitat Zapataa N, Vargasa M, Reyesb JF, Belmar G (2012) Quality of biodiesel and press cake obtained from Euphorbia lathyris, Brassica napus and Ricinus communis. Ind Crop Prod 38:1–5CrossRef Zapataa N, Vargasa M, Reyesb JF, Belmar G (2012) Quality of biodiesel and press cake obtained from Euphorbia lathyris, Brassica napus and Ricinus communis. Ind Crop Prod 38:1–5CrossRef
20.
Zurück zum Zitat Meher LC, Sager DV, Naik SN (2006) Technical aspects of biodiesel production by transesterification—a review. Renew Sustain Energy Rev 10:248–268CrossRef Meher LC, Sager DV, Naik SN (2006) Technical aspects of biodiesel production by transesterification—a review. Renew Sustain Energy Rev 10:248–268CrossRef
21.
Zurück zum Zitat Arumugam A, Ponnusami V (2013) Synthesis of SBA-15 from low cost silica precursor obtained from sugarcane leaf ash and its application as a support matrix for lipase in biodiesel production. J Sol-Gel Sci Technol 67(2):244–250CrossRef Arumugam A, Ponnusami V (2013) Synthesis of SBA-15 from low cost silica precursor obtained from sugarcane leaf ash and its application as a support matrix for lipase in biodiesel production. J Sol-Gel Sci Technol 67(2):244–250CrossRef
22.
Zurück zum Zitat Venkanna BK, Venkataramana Reddy C (2009) Biodiesel production and optimization from Calophyllum inophyllum linn oil (honne oil)—a three stage method. Bioresour Technol 100:5122–5125CrossRef Venkanna BK, Venkataramana Reddy C (2009) Biodiesel production and optimization from Calophyllum inophyllum linn oil (honne oil)—a three stage method. Bioresour Technol 100:5122–5125CrossRef
23.
Zurück zum Zitat Sakai T, Kawashima A, Koshikaw T (2009) Economic assessment of batch biodiesel production processes using homogeneous and heterogeneous alkali catalysts. Bioresour Technol 100:3268–3276CrossRef Sakai T, Kawashima A, Koshikaw T (2009) Economic assessment of batch biodiesel production processes using homogeneous and heterogeneous alkali catalysts. Bioresour Technol 100:3268–3276CrossRef
24.
Zurück zum Zitat Lee D-W, Park Y-M, Lee K-Y (2009) Heterogeneous base catalysts for transesterification in biodiesel synthesis. Catal Surv Asia 13:63–77CrossRef Lee D-W, Park Y-M, Lee K-Y (2009) Heterogeneous base catalysts for transesterification in biodiesel synthesis. Catal Surv Asia 13:63–77CrossRef
25.
Zurück zum Zitat Soriano NU Jr, Venditti R, Argyropoulos DS (2008) Biodiesel synthesis via homogeneous lewis acid-catalyzed transesterification. Fuel 88:560–565CrossRef Soriano NU Jr, Venditti R, Argyropoulos DS (2008) Biodiesel synthesis via homogeneous lewis acid-catalyzed transesterification. Fuel 88:560–565CrossRef
26.
Zurück zum Zitat Semwal S, Arora AK, Badoni RP, Tuli DK (2011) Biodiesel production using heterogeneous catalysts. Bioresour Technol 102:2151–2161CrossRef Semwal S, Arora AK, Badoni RP, Tuli DK (2011) Biodiesel production using heterogeneous catalysts. Bioresour Technol 102:2151–2161CrossRef
27.
Zurück zum Zitat Shu Q, Yang B, Yuan H, Qing S, Zhu G (2007) Synthesis of biodiesel from soybean oil and methanol catalyzed by zeolite beta modified with La3+. Catal Commun 8(12):2159–2165CrossRef Shu Q, Yang B, Yuan H, Qing S, Zhu G (2007) Synthesis of biodiesel from soybean oil and methanol catalyzed by zeolite beta modified with La3+. Catal Commun 8(12):2159–2165CrossRef
28.
Zurück zum Zitat Endalew AK, Kiros Y, Zanzi R (2011) Inorganic heterogeneous catalysts for biodiesel production from vegetable oils. Biomass Bioenergy 35(9):3787–3809CrossRef Endalew AK, Kiros Y, Zanzi R (2011) Inorganic heterogeneous catalysts for biodiesel production from vegetable oils. Biomass Bioenergy 35(9):3787–3809CrossRef
29.
Zurück zum Zitat Ramos LP, Cordeiro CS, Maria AF, Cesar-Oliveira FW, Nakagaki S (2014) Applications of heterogeneous catalysts in the production of biodiesel by esterification and transesterification. Bioenergy Res Adv Appl 14:255–276 Ramos LP, Cordeiro CS, Maria AF, Cesar-Oliveira FW, Nakagaki S (2014) Applications of heterogeneous catalysts in the production of biodiesel by esterification and transesterification. Bioenergy Res Adv Appl 14:255–276
30.
Zurück zum Zitat Kouzu M, Tsunomori M, Yamanaka S, Hidaka J (2010) Solid base catalysis of calcium oxide for a reaction to convert vegetable oil into biodiesel. Adv Powder Technol 21:488–494CrossRef Kouzu M, Tsunomori M, Yamanaka S, Hidaka J (2010) Solid base catalysis of calcium oxide for a reaction to convert vegetable oil into biodiesel. Adv Powder Technol 21:488–494CrossRef
31.
Zurück zum Zitat Albuquerque MCG, Jimenez-Urbistondo I, Santamaría-González J, Merida-Robles JM, Moreno-Tost R, Rodriguez-Castellón E, Jimenez-Lopez A, Azevedo DCS, Cavalcante CL, Maireles-Torres P Jr (2008) CaO supported on mesoporous silicas as basic catalysts for transesterification reactions. Appl Catal A Gen 334(2):35–43CrossRef Albuquerque MCG, Jimenez-Urbistondo I, Santamaría-González J, Merida-Robles JM, Moreno-Tost R, Rodriguez-Castellón E, Jimenez-Lopez A, Azevedo DCS, Cavalcante CL, Maireles-Torres P Jr (2008) CaO supported on mesoporous silicas as basic catalysts for transesterification reactions. Appl Catal A Gen 334(2):35–43CrossRef
32.
Zurück zum Zitat Ciesla U, Schuth F (1999) Ordered mesoporous materials. Micropor Mesopor Mater 27:131–149CrossRef Ciesla U, Schuth F (1999) Ordered mesoporous materials. Micropor Mesopor Mater 27:131–149CrossRef
33.
Zurück zum Zitat Jin Q, Fengyu Q, Jiang J, Dong Y, Guo W, Lin H (2013) A pH-sensitive controlled dual-drug release from meso-macroporous silica/multilayer-polyelectrolytes coated SBA-15 composites. J Sol-Gel Sci Technol 66:466–471CrossRef Jin Q, Fengyu Q, Jiang J, Dong Y, Guo W, Lin H (2013) A pH-sensitive controlled dual-drug release from meso-macroporous silica/multilayer-polyelectrolytes coated SBA-15 composites. J Sol-Gel Sci Technol 66:466–471CrossRef
34.
Zurück zum Zitat Xie W, Zhao L (2014) Heterogeneous CaO–MoO3–SBA-15 catalysts for biodiesel production from soybean oil. Energy Convers Manag 79:34–42CrossRef Xie W, Zhao L (2014) Heterogeneous CaO–MoO3–SBA-15 catalysts for biodiesel production from soybean oil. Energy Convers Manag 79:34–42CrossRef
35.
Zurück zum Zitat Halina M, Ramesha S, Yarmob MA, Kamarudin RA (2007) Non-hydrothermal synthesis of mesoporous materials using sodium silicate from coal fly ash. Mater Chem Phys 101:344–351CrossRef Halina M, Ramesha S, Yarmob MA, Kamarudin RA (2007) Non-hydrothermal synthesis of mesoporous materials using sodium silicate from coal fly ash. Mater Chem Phys 101:344–351CrossRef
36.
Zurück zum Zitat Kalapathy U, Proctor A, Shultz J (2002) An improved method for production of silica from rice hull ash. Bioresour Technol 85:285–289 Kalapathy U, Proctor A, Shultz J (2002) An improved method for production of silica from rice hull ash. Bioresour Technol 85:285–289
37.
Zurück zum Zitat Affandi S, Setyawan H, Winardi S, Purwanto A, Balgis R (2009) A facile method for production of high-purity silica xerogels from bagasse ash. Adv Powder Technol 20:468–472 Affandi S, Setyawan H, Winardi S, Purwanto A, Balgis R (2009) A facile method for production of high-purity silica xerogels from bagasse ash. Adv Powder Technol 20:468–472
38.
Zurück zum Zitat Ma X, Zhou B, Gao W, Yuning Q, Wang L, Wang Z, Zhu Y (2012) A recyclable method for production of pure silica from rice hull ash. Powder Technol 217:497–501 Ma X, Zhou B, Gao W, Yuning Q, Wang L, Wang Z, Zhu Y (2012) A recyclable method for production of pure silica from rice hull ash. Powder Technol 217:497–501
39.
Zurück zum Zitat Chandrasekar G, You K-S, Ahn J-W, Ahn W-S (2008) Synthesis of hexagonal and cubic mesoporous silica using power plant bottom ash. Micropor Mesopor Mater 111:455–462 Chandrasekar G, You K-S, Ahn J-W, Ahn W-S (2008) Synthesis of hexagonal and cubic mesoporous silica using power plant bottom ash. Micropor Mesopor Mater 111:455–462
40.
Zurück zum Zitat Jo C, Kim K, Ryoo R (2009) Syntheses of high quality KIT-6 and SBA-15 mesoporous silicas using low-cost water glass, through rapid quenching of silicate structure in acidic solution. Micropor Mesopor Mater 124:45–51 Jo C, Kim K, Ryoo R (2009) Syntheses of high quality KIT-6 and SBA-15 mesoporous silicas using low-cost water glass, through rapid quenching of silicate structure in acidic solution. Micropor Mesopor Mater 124:45–51
41.
Zurück zum Zitat Arumugam A, Ponnusami V (2013) Modified SBA-15 synthesized using sugarcane leaf ash for nickel adsorption. Ind J Chem Technol 20(2):101–105 Arumugam A, Ponnusami V (2013) Modified SBA-15 synthesized using sugarcane leaf ash for nickel adsorption. Ind J Chem Technol 20(2):101–105
42.
Zurück zum Zitat Liu C-Y, Chen C-F, Leu J-P, Lin Y-C (2007) Iron oxide nanoparticles within the pore system of mesoporous SBA-15 in different acidity: the synthesis and characterization. J Sol-Gel Sci Technol 43:47–51 Liu C-Y, Chen C-F, Leu J-P, Lin Y-C (2007) Iron oxide nanoparticles within the pore system of mesoporous SBA-15 in different acidity: the synthesis and characterization. J Sol-Gel Sci Technol 43:47–51
43.
Zurück zum Zitat Amor TB, Dhaouadi I, Lebeau B, Tlili M, Amor MB (2014) Synthesis, characterization and application of glucamine-modified mesoporous silica type SBA-15 for the removal of boron from natural water. Desalination 351:82–87 Amor TB, Dhaouadi I, Lebeau B, Tlili M, Amor MB (2014) Synthesis, characterization and application of glucamine-modified mesoporous silica type SBA-15 for the removal of boron from natural water. Desalination 351:82–87
44.
Zurück zum Zitat Liao X, Zhou Z, Wang Z, Zou X, Liu G, Jia M, Zhang W (2007) Preformed precursor of microporous aluminophosphate coating on mesoporous SBA-15: Synthesis, characterization, and catalytic property for selective O-methylation of catechol. J Colloid Interf Sci 308:176–181 Liao X, Zhou Z, Wang Z, Zou X, Liu G, Jia M, Zhang W (2007) Preformed precursor of microporous aluminophosphate coating on mesoporous SBA-15: Synthesis, characterization, and catalytic property for selective O-methylation of catechol. J Colloid Interf Sci 308:176–181
45.
Zurück zum Zitat Xiong H, Zhang Y, Liew K, Li J (2009) Ruthenium promotion of Co/SBA-15 catalysts with high cobalt loading for Fischer–Tropsch synthesis. Fuel Process Technol 90:237–246 Xiong H, Zhang Y, Liew K, Li J (2009) Ruthenium promotion of Co/SBA-15 catalysts with high cobalt loading for Fischer–Tropsch synthesis. Fuel Process Technol 90:237–246
46.
Zurück zum Zitat Suna H, Hana J, Dinga Y, Lia W, Duana J, Chena P, Loua H, Zhenga X (2010) One-pot synthesized mesoporous Ca/SBA-15 solid base for transesterification of sunflower oil with methanol. Appl Catal A Gen 390:26–34 Suna H, Hana J, Dinga Y, Lia W, Duana J, Chena P, Loua H, Zhenga X (2010) One-pot synthesized mesoporous Ca/SBA-15 solid base for transesterification of sunflower oil with methanol. Appl Catal A Gen 390:26–34
47.
Zurück zum Zitat Rey-Raap N, Angel Menéndez J, Arenillas A (2014) Optimization of the process variables in the microwave-induced synthesis of carbon xerogels. J Sol-Gel Sci Technol 69(3):488–497CrossRef Rey-Raap N, Angel Menéndez J, Arenillas A (2014) Optimization of the process variables in the microwave-induced synthesis of carbon xerogels. J Sol-Gel Sci Technol 69(3):488–497CrossRef
48.
Zurück zum Zitat Zhao D, Feng J, Huo Q, Melosh N, Fredickson GH, Chmelka BF, Stucky GD (1998) Triblock copolymers syntheses of mesoporous silica with periodic 50 to 300 angstrom pores. Science 279:548–552CrossRef Zhao D, Feng J, Huo Q, Melosh N, Fredickson GH, Chmelka BF, Stucky GD (1998) Triblock copolymers syntheses of mesoporous silica with periodic 50 to 300 angstrom pores. Science 279:548–552CrossRef
49.
Zurück zum Zitat Meynen V, Cool P, Vansant EF (2009) Verified syntheses of mesoporous materials. Micropor Mesopor Mater 125:170–223CrossRef Meynen V, Cool P, Vansant EF (2009) Verified syntheses of mesoporous materials. Micropor Mesopor Mater 125:170–223CrossRef
50.
Zurück zum Zitat Rey-Raap N, Angel Menendez J, Arenillas A (2014) Optimization of the process variables in the microwave-induced synthesis of carbon xerogels. J Sol-Gel Sci Technol 69:488–497CrossRef Rey-Raap N, Angel Menendez J, Arenillas A (2014) Optimization of the process variables in the microwave-induced synthesis of carbon xerogels. J Sol-Gel Sci Technol 69:488–497CrossRef
51.
Zurück zum Zitat Mahapatra P, Kumari A, Garlapati VK, Banerjee R, Nag A (2009) Enzymatic synthesis of fruit flavor esters by immobilized lipase from Rhizopus oligosporus optimized with response surface methodology. J Mol Catal B-Enzym 60:57–63CrossRef Mahapatra P, Kumari A, Garlapati VK, Banerjee R, Nag A (2009) Enzymatic synthesis of fruit flavor esters by immobilized lipase from Rhizopus oligosporus optimized with response surface methodology. J Mol Catal B-Enzym 60:57–63CrossRef
52.
Zurück zum Zitat Hajar M, Shokrollahzadeh S, Vahabzadeha F, Monazzami A (2009) Solvent-free methanolysis of canola oil in a packed-bed reactor with use of Novozym 435 plus loofa. Enzyme Microb Technol 45:188–194CrossRef Hajar M, Shokrollahzadeh S, Vahabzadeha F, Monazzami A (2009) Solvent-free methanolysis of canola oil in a packed-bed reactor with use of Novozym 435 plus loofa. Enzyme Microb Technol 45:188–194CrossRef
53.
Zurück zum Zitat Melero JA, Fernando Bautista L, Iglesias J, Morales G, Sanchez-Vazquez R, Suarez-Marcos I (2010) Biodiesel production over arenesulfonic acid-modified mesostructured catalysts: optimization of reaction parameters using response surface methodology. Top Catal 53:795–804CrossRef Melero JA, Fernando Bautista L, Iglesias J, Morales G, Sanchez-Vazquez R, Suarez-Marcos I (2010) Biodiesel production over arenesulfonic acid-modified mesostructured catalysts: optimization of reaction parameters using response surface methodology. Top Catal 53:795–804CrossRef
Metadaten
Titel
Optimization of recovery of silica from sugarcane leaf ash and Ca/SBA-15 solid base for transesterification of Calophyllum inophyllum oil
verfasst von
A. Arumugam
V. Ponnusami
Publikationsdatum
01.04.2015
Verlag
Springer US
Erschienen in
Journal of Sol-Gel Science and Technology / Ausgabe 1/2015
Print ISSN: 0928-0707
Elektronische ISSN: 1573-4846
DOI
https://doi.org/10.1007/s10971-014-3586-z

Weitere Artikel der Ausgabe 1/2015

Journal of Sol-Gel Science and Technology 1/2015 Zur Ausgabe

    Marktübersichten

    Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen.