Nanoliposomal encapsulates of piperine-rich black pepper extract obtained by enzyme-assisted supercritical carbon dioxide extraction

2017 ◽  
Vol 201 ◽  
pp. 49-56 ◽  
Author(s):  
Sayantani Dutta ◽  
Paramita Bhattacharjee
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Black Pepper ◽  
Supercritical Carbon Dioxide Extraction ◽  
Carbon Dioxide Extraction ◽  
Supercritical Carbon

Supercritical carbon dioxide extraction of black pepper

1995 ◽  
Vol 8 (4) ◽  
pp. 295-301 ◽  
Author(s):  
Helena Sovová ◽  
Jaromír Jez ◽  
Milena Bártlová ◽  
Jitka St'astová
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Black Pepper ◽  
Supercritical Carbon Dioxide Extraction ◽  
Carbon Dioxide Extraction ◽  
Supercritical Carbon

scholarly journals Mass Transfer Coefficients and Correlation of Supercritical Carbon Dioxide Extraction of Sarawak Black Pepper

2013 ◽  
Vol 10 (1) ◽  
pp. 1-15 ◽  
Author(s):  
Ting May Lin ◽  
Then Siew Ping ◽  
Agus Saptoro ◽  
Panau Freddie
Keyword(s):  
Carbon Dioxide ◽  
Mass Transfer ◽  
Supercritical Carbon Dioxide ◽  
Simulated Data ◽  
Black Pepper ◽  
Supercritical Carbon Dioxide Extraction ◽  
Transfer Coefficients ◽  
Kinetics Parameters ◽  
Carbon Dioxide Extraction ◽  
Supercritical Carbon

Abstract Bioactive compound, namely piperine, was extracted from Sarawak black pepper using supercritical carbon dioxide extraction. Experiments were carried outin the range of 3,000–5,000 psi (20.7–34.4 MPa) pressures, 318–328 K temperatures, 0.4–1 mm mean particle sizes and5–10 ml/min carbon dioxide flow rates. Experimental data analysis shows that extraction yield ismainly influenced by pressure, particle size and coupled-interactions between these two variables. Extraction process was modeled accounting for intraparticle diffusion and external mass transfer. The kinetics parameters for the internal and external mass transfers were evaluated and estimated. Mass transfer correlation was also developed. From simulation results, good agreement between experimental and simulated data has been found.

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