Results 11 to 20 of about 659,295 (264)

Preparation and Drug-Delivery Properties of Metal-Organic Framework HKUST-1 [PDF]

Iranian Journal of Chemical Engineering, 2019
In this research, the metal-organic framework of HKUST-1 (Hong Koung University of Science and Technology) was synthesized for use in modern drug delivery systems by the thermal solvent method.
P. Khadiv-Parsi, H. Moradi, M. Shafieeardestani, P. Taheri   +3 more
doaj   +1 more source

Biphasic Liquid-Liquid Extraction of Biosurfactant from Lactobacillus delbrueckii [PDF]

Brazilian Archives of Biology and Technology, 2022
: The present work is focused mainly on optimizing the extraction of glycoprotein- biosurfactant (BS) produced by Lactobacillus delbrueckii in a biphasic liquid-liquid extraction.
Surbhi Goyal, Jagdish Singh
doaj   +1 more source

Liquid-liquid extraction with and without a chemical reaction [PDF]

, 2011
The extraction of mercaptans with alkaline solution is accompanied by a second- order instantaneous reaction. As explained in Section 2.2, in this case, the mass transfer coefficients can be calculated as for the physical extraction, since the mass ...
Claudia Irina Koncsag, Alina Barbulescu, Koncsag, Claudia I., Barbulescu, Alina, Claudia Irina   +4 more
core   +1 more source

Liquid membrane extraction of bio-active amphiphilic substances: Recovery of surfactin [PDF]

, 2008
The interest of application of liquid membrane (pertraction) processes for recovery of biosurfactants from aqueous media was demonstrated. Transport of pure surfactin in three-liquid-phase system was studied.
Nikov, Iordan, Gancel, Frédérique, Montastruc, Ludovic, Dimitrov, Krasimir   +3 more
core   +1 more source

Solid -liquid extraction of andrographolide from plants experimental study, kinetic reaction and model [PDF]

, 2004
Solid - liquid extraction is performed from leaves and stems of Andrographis paniculata in ethanol - water solvent, in order to obtain andrographolide.
Damronglerd, Somsak, Prat, Laurent E., Prat, Laurent, Wongkittipong, Rutchadaporn, Gourdon, Christophe   +4 more
core   +1 more source

Hydrodynamics of gas-agitated liquid-liquid extraction columns [PDF]

Acta Periodica Technologica, 2012
Although the non-agitated extraction columns (spray column, packed column, perforated plate column, sieve plate column, etc) can handle high flow rates and are simple and cheap, there have been relatively few applications of these columns because they
Sovilj Milan N.
doaj   +1 more source

Chiral separation by enantioselective liquid–liquid extraction [PDF]

, 2011
The literature on enantioselective liquid–liquid extraction (ELLE) spans more than half a century of research. Nonetheless, a comprehensive overview has not appeared during the past few decades.
Verkuijl, B. J. V., Schuur, B., Boelo Schuur, Ben L. Feringa, Minnaard, Adriaan J.,, Hero J. Heeres, Minnaard, A.J., Schuur, Boelo,, Vries, Johannes G. de,, Bastiaan J. V. Verkuijl, Minnaard, A. J., Heeres, H. J., Johannes G. de Vries, Heeres, H.J., De Vries, J. G., Feringa, B. L.,, Heeres, H. J.,, Verkuijl, BJV, Verkuijl, B.J.V., Heeres, Hero J.,, Feringa, B.L., Heeres, Hero J, Adriaan J. Minnaard, Verkuijl, Bastiaan J.V.,, Minnaard, A. J.; id_orcid, Minnaard, A. J.,, Heeres, H. J.; id_orcid, Verkuijl, B. J. V.,, Schuur, B Boelo, Vries, JG de, Feringa, Ben L.,, Schuur, B.,, Vries, de, J.G., Minnaard, AJ, Feringa, BL Ben, Feringa, B. L., De Vries, J. G.,   +36 more
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Critical Fluctuations in Liquid-Liquid Extraction Organic Phases Controlled by Extractant and Diluent Molecular Structure

, 2023
Extractant aggregation in liquid-liquid extraction organic phases impacts extraction energetics and is related to the deleterious efficiency-limiting liquid-liquid phase transition known as third phase formation.
Pubudu, Wimalasiri, Srikanth, Nayak, Michael, Servis, Qingteng, Zhang, Brittany, Bonnett, Soenke, Seifert, Brian, Stephenson, Jyotsana, Lal, Dina, Sheyfer   +8 more
core   +1 more source

Utilization of Chlorella vulgaris to Fixate a High Concentration of Carbon Dioxide in a Compost-based Medium

International Journal of Technology, 2016
Massive use of fuels by industry increase carbon dioxide (CO2) emissions significantly. Chlorella vulgaris (C. vulgaris) is well known for its ability to fixate CO2 and synthesize it to a lipid. As industry usually emits high concentrations of CO2, it
Dianursanti, Albert Santoso, Muthia Delaamira   +2 more
doaj   +1 more source

Mean Drop Diameter in a Rotating Sieved Disc Contactor

International Journal of Technology, 2015
A correlation has been proposed for mean drop diameter in a Rotating Sieved Disc Contactor (RSDC) considering drops break up, as well as drops coalescence with static holdup in the case of no mass transfer.
Fatemeh Behzad, Hossein Bahmanyar, Hoda Molavi, Setareh Manafi   +3 more
doaj   +1 more source