Search Results - "RAGAINI, V"
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Vegetable Oil Deacidification by Amberlyst: Study of the Catalyst Lifetime and a Suitable Reactor Configuration
Published in Industrial & engineering chemistry research (19-05-2010)“…Deacidification of crude vegetable oils containing high amounts of free fatty acids is the first step toward low-cost biodiesel production. In order to lower…”
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Journal Article -
2
Simultaneous ultrasound and microwave new reactor: Detailed description and energetic considerations
Published in Ultrasonics sonochemistry (01-07-2012)“…A new reactor in which microwaves (MW), delivered by a coaxial dipole antenna, and ultrasound (US), delivered by a metallic horn, can be simultaneously used in…”
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3
Low Temperature De-acidification Process of Animal Fat as a Pre-Step to Biodiesel Production
Published in Catalysis letters (2010)“…An esterification process is proposed to lower Free Fatty Acids (FFA) content in waste animal fat using solid acid ion exchange resins as catalysts. The final…”
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Journal Article -
4
Stability of Metallic Ruthenium in Ru–Co Supported Silica Catalysts
Published in Catalysis letters (01-12-2012)“…Mono (Ru or Co-based) and bimetallic (Co–Ru-based) silica supported catalysts have been prepared in order to evaluate the stability of metallic ruthenium after…”
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Journal Article -
5
Fischer Tropsch and Water Gas Shift chemical regimes on supported iron-based catalysts at high metal loading
Published in Catalysis communications (15-02-2009)“…Iron-based catalysts supported on silica for CO hydrogenation with high amounts of metal (10–50%wt) have been prepared, characterized by BET and SEM and…”
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6
Ultrasound and microwave assisted synthesis of high loading Fe-supported Fischer–Tropsch catalysts
Published in Ultrasonics sonochemistry (01-03-2010)“…Supported iron-based Fischer–Tropsch (FT) catalysts with high loading of active metal have been prepared using both traditional and innovative methods. In…”
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Journal Article -
7
Kinetic of esterification of diluted acetic acid with pure 2-ethyl-1-hexanol
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (01-07-2007)“…The esterification of diluted acetic acid with pure 2-ethyl-1-hexanol is a purification process, involving a liquid–liquid–solid catalyst system, where streams…”
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Journal Article -
8
Increasing the value of dilute acetic acid streams through esterification part I. Experimental analysis of the reaction zone
Published in Applied catalysis. B, Environmental (18-04-2006)“…Increasing the value of dilute acetic acid streams through esterification is analyzed. The main advantage of the process is the simultaneous water purification…”
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Journal Article -
9
High Loading Fe-supported Fischer-Tropsch Catalysts: Optimization of the Catalyst Performance
Published in Catalysis letters (2009)“…The iron loading of catalysts, supported on SiO₂, was investigated between 10 and 75 wt%, with and without the addition of promoters (K and Cu), in order to…”
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Journal Article -
10
A new method to clean industrial water from acetic acid via esterification
Published in Applied catalysis. B, Environmental (28-01-2003)“…The valorisation of very low concentration of acetic acid (6%, w/w) was investigated by reacting with n-butanol and 2-ethyl-1-hexanol taking advantage of the…”
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Journal Article -
11
VOC removal by synergic effect of combustion catalyst and ozone
Published in Catalysis today (31-05-1996)“…The synergic effects of the combustion catalyst BaCuOCr 2O 3/Al 2O 3 and ozone, used as strong oxidant species in the combustion of various VOCs, were…”
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Journal Article Conference Proceeding -
12
SO4-ZrO2 catalysts for the esterification of benzoic acid to methylbenzoate
Published in Catalysis letters (01-01-1999)“…SO4–ZrO2 catalysts, prepared by varying the conditions of oxide preparation and H2SO4 impregnation, have been characterized by means of different techniques…”
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Journal Article -
13
Experimental Evidence of α-Olefin Readsorption in Fischer–Tropsch Synthesis on Ruthenium-Supported ETS-10 Titanium Silicate Catalysts
Published in Journal of catalysis (01-05-1997)“…Fischer–Tropsch synthesis seems to develop the following two consecutive paths: a primary process that involves the formation of α-olefin products and a…”
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Journal Article -
14
Preparation of Pd/C catalysts via ultrasound: a study of the metal distribution
Published in Ultrasonics sonochemistry (01-10-1997)“…Palladium supported on active carbon catalyst was prepared using ultrasound during one of the preparation steps. An investigation of the metal distribution…”
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Journal Article -
15
Fischer-Tropsch synthesis on alumina-supported ruthenium catalysts II. Influence of morphological factors
Published in Applied catalysis. A, General (01-01-1996)“…A Ru/γ-Al 2O 3 (0.87% wt./wt.) catalyst has been studied for the Fischer-Tropsch synthesis (FTS) at 5 · 10 3 Pa, 508 K with a H 2/CO ratio of 2/1. The same…”
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Journal Article -
16
Effects of the precursor features and treatments on the catalytic performance of SO4/ZrO2
Published in Catalysis letters (01-01-1997)“…SO4/ZrO2 powders, showing different phase compositions, have been coupled with a traditional catalyst in Fischer-Tropsch synthesis (FTS) to convert synthesis…”
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Journal Article -
17
Efficiency of 1,4-dichlorobenzene degradation in water under photolysis, photocatalysis on TiO2 and sonolysis
Published in Journal of hazardous materials (30-05-2008)“…The rate of 1,4-dichlorobenzene (1,4-DCB) degradation and mineralization in the aqueous phase was investigated either under direct photolysis or photocatalysis…”
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Journal Article -
18
Mechanism and efficiency of atrazine degradation under combined oxidation processes
Published in Applied catalysis. B, Environmental (18-04-2006)“…The mechanism of atrazine degradation in aqueous phase was investigated under sonolysis at 20kHz, ozonation, photolysis at 254nm and photocatalysis in the…”
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Journal Article -
19
Fischer-Tropsch synthesis on ruthenium supported ETS-10 titanium silicate catalysts
Published in Catalysis letters (01-01-1995)Get full text
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20
Fischer-Tropsch synthesis on Co and Co(Ru-doped) ETS-10 titanium silicate catalysts
Published in Catalysis letters (1996)Get full text
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