Intermittent counter-current extraction—Effect of the key operating parameters on selectivity and throughputHEWITSON, Peter; IGNATOVA, Svetlana; SUTHERLAND, Ian et al.Journal of chromatography. 2011, Vol 1218, Num 36, pp 6072-6078, issn 0021-9673, 7 p.Conference Paper

Scale-up of counter-current chromatography: Demonstration of predictable isocratic and quasi-continuous operating modes from the test tube to pilot/process scaleSUTHERLAND, Ian; HEWITSON, Peter; IGNATOVA, Svetlana et al.Journal of chromatography. 2009, Vol 1216, Num 50, pp 8787-8792, issn 0021-9673, 6 p.Conference Paper

Multiple dual-mode countercurrent chromatography applied to chiral separations using a (S)-naproxen derivative as chiral selectorRUBIO, Núria; IGNATOVA, Svetlana; MINGUILLON, Cristina et al.Journal of chromatography. 2009, Vol 1216, Num 48, pp 8505-8511, issn 0021-9673, 7 p.Article

Gradient elution in counter-current chromatography: A new layout for an old pathIGNATOVA, Svetlana; SUMNER, Neil; COLCLOUGH, Nicola et al.Journal of chromatography. 2011, Vol 1218, Num 36, pp 6053-6060, issn 0021-9673, 8 p.Conference Paper

Optimising resolution for a preparative separation of Chinese herbal medicine using a surrogate model sample systemHAOYU YE; IGNATOVA, Svetlana; AIHUA PENG et al.Journal of chromatography. 2009, Vol 1216, Num 26, pp 5101-5105, issn 0021-9673, 5 p.Article

Evaluation of dual flow counter-current chromatography and intermittent counter-current extractionIGNATOVA, Svetlana; HEWITSON, Peter; MATHEWS, Ben et al.Journal of chromatography. 2011, Vol 1218, Num 36, pp 6102-6106, issn 0021-9673, 5 p.Conference Paper

Intermittent counter-current extraction―Equilibrium cell model, scaling and an improved bobbin designHEWITSON, Peter; SUTHERLAND, Ian; KOSTANYAN, Artak E et al.Journal of chromatography. 2013, Vol 1303, pp 18-27, issn 0021-9673, 10 p.Conference Paper

A new non-synchronous preparative counter-current centrifuge—the next generation of dynamic extraction/chromatography devices with independent mixing and settling control, which offer a step change in efficiencyIGNATOVA, Svetlana; HAWES, David; VAN DEN HEUVEL, Remco et al.Journal of chromatography. 2010, Vol 1217, Num 1, pp 34-39, issn 0021-9673, 6 p.Article

Preparative separation of a terpenoid and alkaloids from Tripterygium wilfordii Hook. f. using high-performance counter-current chromatography Comparison of various elution and operating strategiesHAOYU YE; IGNATOVA, Svetlana; HOUDING LUO et al.Journal of chromatography. 2008, Vol 1213, Num 2, pp 145-153, issn 0021-9673, 9 p.Article

New 18-1 process-scale counter-current chromatography centrifugeSUTHERLAND, Ian; HEWITSON, Peter; IGNATOVA, Svetlana et al.Journal of chromatography. 2009, Vol 1216, Num 19, pp 4201-4205, issn 0021-9673, 5 p.Conference Paper

Rapid purification and scale-up of honokiol and magnolol using high-capacity high-speed counter-current chromatographyLIJUAN CHEN; QIANG ZHANG; GUANGLI YANG et al.Journal of chromatography. 2007, Vol 1142, Num 2, pp 115-122, issn 0021-9673, 8 p.Article

Counter-current chromatography separation scaled up from an analytical column to a production columnWOOD, Philip; IGNATOVA, Svetlana; JANAWAY, Lee et al.Journal of chromatography. 2007, Vol 1151, Num 1-2, pp 25-30, issn 0021-9673, 6 p.Conference Paper

Cost-efficient and process-efficient separation of geniposide from Gardenia jasminoides Ellis by high-performance counter-current chromatographyMIN ZHANG; IGNATOVA, Svetlana; PING HU et al.Separation and purification technology. 2012, Vol 89, pp 193-198, issn 1383-5866, 6 p.Article

Review of progress toward the industrial scale-up of CCCSUTHERLAND, Ian; HAWES, David; IGNATOVA, Svetlana et al.Journal of liquid chromatography & related technologies. 2005, Vol 28, Num 12-13, pp 1877-1891, issn 1082-6076, 15 p.Conference Paper

A new small coil-volume CCC instrument for direct interfacing with MSJANAWAY, Lee; HAWES, David; IGNATOVA, Svetlana et al.Journal of liquid chromatography & related technologies. 2003, Vol 26, Num 9-10, pp 1345-1354, issn 1082-6076, 10 p.Conference Paper

The SOLUTIONS project: Challenges and responses for present and future emerging pollutants in land and water resources managementBRACK, Werner; ALTENBURGER, Rolf; SCHRIKS, Merijn et al.Science of the total environment. 2015, Vol 503-04, pp 22-31, issn 0048-9697, 10 p.Conference Paper

Scalable Technology for the Extraction of Pharmaceutics (STEP): The transition from academic knowhow to industrial realitySUTHERLAND, Ian; IGNATOVA, Svetlana; JOHNS, David et al.Journal of chromatography. 2011, Vol 1218, Num 36, pp 6114-6121, issn 0021-9673, 8 p.Conference Paper

Scalable Technology for the Extraction of Pharmaceutics: Outcomes from a 3 year collaborative industry/academia research programmeSUTHERLAND, Ian; THICKITT, Chris; KEAY, David et al.Journal of chromatography. 2013, Vol 1282, pp 84-94, issn 0021-9673, 11 p.Article

Development of a strategy and process parameters for a green process in counter-current chromatography: Purification of tanshinone IIA and cryptotanshinone from Salvia miltiorrhiza Bunge as a case studyMIN ZHANG; IGNATOVA, Svetlana; PING HU et al.Journal of chromatography. 2011, Vol 1218, Num 36, pp 6031-6037, issn 0021-9673, 7 p.Conference Paper

Advantages of a small-volume counter-current chromatography columnBERTHED, Alain; IGNATOVA, Svetlana; SUTHERLAND, Ian A et al.Journal of chromatography. 2009, Vol 1216, Num 19, pp 4169-4175, issn 0021-9673, 7 p.Conference Paper

Comparison of preparative reversed phase liquid chromatography and countercurrent chromatography for the kilogram scale purification of crude spinetoram insecticideDEAMICIS, Carl; EDWARDS, Neil A; GILES, Michael B et al.Journal of chromatography. 2011, Vol 1218, Num 36, pp 6122-6127, issn 0021-9673, 6 p.Conference Paper

Rapid and high-throughput purification of salvianolic acid B from Salvia miltiorrhiza Bunge by high-performance counter-current chromatographyMIN ZHANG; IGNATOVA, Svetlana; QIONGLIN LIANG et al.Journal of chromatography. 2009, Vol 1216, Num 18, pp 3869-3873, issn 0021-9673, 5 p.Article

Intermittent counter-current extraction as an alternative approach to purification of Chinese herbal medicineHEWITSON, Peter; IGNATOVA, Svetlana; HAOYU YE et al.Journal of chromatography. 2009, Vol 1216, Num 19, pp 4187-4192, issn 0021-9673, 6 p.Conference Paper

Steady-state and non-steady state operation of counter-current chromatography devicesKOSTANYAN, Artak E; IGNATOVA, Svetlana N; SUTHERLAND, Ian A et al.Journal of chromatography. 2013, Vol 1314, pp 94-105, issn 0021-9673, 12 p.Article