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Publications

  1. Protocol mimicking concrete environment for screening fungi for self-healing concrete. (A. K. Sumon and L.-K. Ju) Cement and Concrete Composites (submitted 9/7/2023).
  2. Factors influencing the enzymatic hydrolysis of soy molasses into fermentation feedstock. (A. Sancheti, E. R. Thompson, and L.-K. Ju) Enzyme and Microbial Technology October 2023, 170: 110302; https://doi.org/10.1016/j.enzmictec.2023.110302
  3. On optimization of enzymatic processes: Temperature effects on activity and long-term deactivation kinetics. (M. F. Kabir and L.-K. Ju) Process Biochemistry 130, 734-746 (2023); https://doi.org/10.1016/j.procbio.2023.05.031
  4. Advanced strategies for production of soy-processing enzyme. (S. M. M. Islam and L.-K. Ju) Frontiers in Bioengineering and Biotechnology January 2023, 10:1042001. https://doi.org/10.3389/fbioe.2022.1042001
  5. Monomeric sugars from enzymatic processing of soy flour. (S. M. M. Islam and L.-K. Ju) Catalysis Communications, Volume 161, December 2021, 106359; https://doi.org/10.1016/j.catcom.2021.106359
  6. Application of phagotrophic algae in waste activated sludge conversion and stabilization. (S. Xiao, B. Woo, J. Goldhardt, and L.-K. Ju) Water Environment Research 1660-1668, 2021; https://doi.org/10.1002/wer.1550
  7. Enzymatic soybean flour processing: modeling for insights into optimal carbohydrases composition and carbohydrate monomerization from complex biomass. (S. M. M. Islam and L.-K. Ju) Catalysis Communications 149, 106244 (2021); https://doi.org/10.1016/j.catcom.2020.106244
  8. Increased rhamnolipid concentration and volumetric productivity achieved with advanced process design. (K. Invally and L.-K. Ju) Journal of Surfactants and Detergents 23, 1043-1053 (2020); https://doi.org/1002/jsde.12457
  9. Enzyme processing of soy flour with minimized protein loss. (S. M. M. Islam, A. A. Loman, Q. Li, L.-K. Ju) Journal of the American Oil Chemists’ Society 97, 963-975 (2020); http://doi.org/10.1002/aocs.12396
  10. Microencapsulation of sulfur by calcium alginate. (U. Anozie and L.-K. Ju) Journal of Applied Polymer Science 137, e49005 (2020); https://doi.org/10.1002/app.49005
  11. Rhamnolipid effects on water imbibition, germination and initial root and shoot growth of soybeans. (A. Sancheti and L.-K. Ju) Journal of Surfactants and Detergents 23, 371–381 (2020); https://doi.org/10.1002/jsde.12383
  12. Addressing the critical challenge for rhamnolipid production: discontinued synthesis in extended stationary phase. (M. Sodagari and L.-K. Ju) Process Biochemistry 91, 83-89 (2020); https://doi.org/10.1016/j.procbio.2019.11.036
  13. Aspergillus niger production of pectinase and a-galactosidase for enzymatic soy processing. (Q. Li, C. S. Ray, N. V. Callow, A. A. Loman, S. M. M. Islam, L.-K. Ju) Enzyme and Microbial Technology 134, March 2020, Article 109476; https://doi.org/10.1016/j.enzmictec.2019.109476
  14. Eco-friendly rhamnolipid based fungicides for protection of soybeans from Phytophthora sojae. (A. Sancheti, L.-K. Ju) Pest Management Science 75, 3031–3038 (2019); https://doi.org/10.1002/ps.5418
  15. Development of self-crosslinked soy adhesive by enzyme complex from Aspergillus niger for production of all-biomass composite materials. (P. Zheng, N. Chen, S.M. M. Islam, L.-K. Ju, J. Liu, J. Zhou, W. Huang, L. Chen, H. Zeng*, Q. Lin*) ACS Sustainable Chemistry & Engineering 7(4), 3909–3916 (2019); https://doi.org/10.1021/acssuschemeng.8b04993
  16. Glycerol and acetate additions to maximize lipid content in high-density cultures of phagotrophic microalga Ochromonas danica. (Z. Lin, C. Li, L.-K. Ju) Journal of the American Oil Chemists’ Society 96, 231–238 (2019); https://doi.org/10.1002/aocs.12183
  17. Conversion of wastewater-originated waste grease to polyunsaturated fatty acids-rich algae with phagotrophic capability. (S. Xiao and L.-K. Ju) Applied Microbiology and Biotechnology 103: 695–705 (2019); https://doi.org/10.1007/s00253-018-9477-4
  18. A new approach for downstream purification of rhamnolipid biosurfactants. (K. Invally, A. Sancheti, and L.-K. Ju) Food and Bioproducts Processing 114, 122-131 (2019); https://doi.org/10.1016/j.fbp.2018.12.003
  19. Phagotrophic microalgae production from waste activated sludge under nonsterile conditions (S. Xiao and L.-K. Ju) Water Research 145, 190-197 (2018); https://doi.org/10.1016/j.watres.2018.08.029
  20. Reclamation of wastewater organics via two-stage growth of bacteria-then-oleaginous phagotrophic algae (C. Li and L.-K. Ju) Bioprocess and Biosystems Engineering, 41, 1757-1766 (2018); https://doi.org/10.1007/s00449-018-1998-9
  21. Production of arabitol from enzymatic hydrolysate of soybean flour by Debaryomyces hansenii (A. A. Loman, S. M. M. Islam, L.-K. Ju) Applied Microbiology and Biotechnology 102 (2), 641-653 (2018); https://doi.org/10.1007/s00253-017-8626-5
  22. Enhancement of resource recovery and sludge digestion by cultivation of phagotrophic algae with alkali-pretreated waste activated sludge and waste ketchup (C. Li, L.-K. Ju) Process Safety and Environmental Protection 113, 233-241 (2018); https://doi.org/10.1016/j.psep.2017.10.004
  23. Energy-efficient ultrasonic release of bacteria and particulates to facilitate ingestion by phagotrophic algae for waste sludge treatment and algal biomass and lipid production (S Xiao & Lu-Kwang Ju) Chemosphere 209, 588-598 (2018)
  24. Maximize rhamnolipid production with low foaming and high yield (M Sodagari, K Invally & Lu-Kwang Ju) Enzyme and microbial technology 110, 79-86 (2018)
  25. High monomeric sugar yields from enzymatic hydrolysis of soybean meal and effects of mild heat pretreatments with chelators (SMM Islam, AA Loman & Lu-Kwang Ju) Bioresource technology 256, 438-44 (2018)
  26. Single-step enzyme processing of soybeans into intact oil bodies, protein bodies and hydrolyzed carbohydrates (A Al Loman, NV Callow, SMM Islam & Lu-Kwang Ju) Process Biochemistry 68, 153-164
  27. Leveraging pH profiles to direct enzyme production (cellulase, xylanase, polygalacturonase, pectinase, α-galactosidase, and invertase) by Aspergillus foetidus (Q Li, AA Loman, NV Callow, SMM Islam & Lu-Kwang Ju) Biochemical Engineering Journal 137, 247-254 (2018)
  28. Enzyme recycle and fed-batch addition for high-productivity soybean flour processing to produce enriched soy protein and concentrated hydrolysate of fermentable sugars (AA Loman, SMM Islam, Q Li, Lu-Kwang Ju) Bioresource Technology 241, 252-26 (2017)
  29. Biolytic Effect of Rhamnolipid Biosurfactant and Dodecyl Sulfate Against Phagotrophic Alga Ochromonas danica (K Invally & Lu-Kwang Ju) Journal of Surfactants and Detergents 20 (5), 1161-1171 (2017)
  30. Minimization of fermentation inhibitor generation by carbon dioxide-water based pretreatment and enzyme hydrolysis of guayule biomass (SMM Islam, JR Elliott, Lu-Kwang Ju) Bioresource technology 251, 84-9 (2018)
  31. Enzyme-based processing of soybean carbohydrate: recent developments and future prospects (AA Loman & Lu-Kwang Ju) Enzyme and microbial technology 106, 35-47 (2017)
  32. CO2-H2O based pretreatment and enzyme hydrolysis of soybean hulls (SMM Islam, Q Li, Abdullah Al Loman, Lu-Kwang Ju) Enzyme and microbial technology 106, 18-27 (2017)
  33. Optimization of Enzymatic Process Condition for Protein Enrichment, Sugar Recovery and Digestibility Improvement of Soy Flour (AA Loman & Lu-Kwang Ju) Journal of the American Oil Chemists’ Society 93 (8), 1063-1073 (2016)
  34. Towards complete hydrolysis of soy flour carbohydrates by enzyme mixtures for protein enrichment: a modeling approach (AA Loman & Lu-Kwang Ju) Enzyme and Microbial Technology 86, 25-33 (2016).
  35. Corrosion of aluminum alloy 2024 caused by Aspergillus niger (Xinyan Dai, Hua Wang, Lu-Kwang Ju, and Bi-min Zhang Newby) International Biodeterioration & Biodegradation. 115, 1-10 (2016). DOI Link
  36. Optimization of Enzymatic Process Condition for Protein Enrichment, Sugar Recovery and Digestibility Improvement of Soy Flour (Abdullah Al Loman and Lu-Kwang Ju) Journal of the American Oil Chemists’ Society. 93:1063 (2016). DOI Link
  37. Soybean bio-refinery platform: enzymatic process for production of soy protein concentrate, soy protein isolate and fermentable sugar syrup (Abdullah Al Loman, S. M. Mahfuzul Islam, Qian Li, and Lu-Kwang Ju) Bioprocess and Biosystems Engineering. 39(10), 1501-1514 (20016). DOI Link
  38. Soybean carbohydrate as fermentation feedstock for production of biofuels and value-added chemicals (Abdullah Al Loman and Lu-Kwang Ju) Process Biochemistry, In Press (2016). DOI Link
  39. Rhamnolipid Adsorption in Soil: Factors, Unique Features, and Considerations for Use as Green Antizoosporic Agents (Soroosh Soltani Dashtbozorg, Jacob Kohl, and Lu-Kwang Ju) J. Agric. Food Chem. 64 (17), 3330–3337 (2016). DOI Link
  40. Additive-free harvesting of oleaginous phagotrophic microalga by oil and air flotation (Majid Hosseini, Haley A. Starvaggi, and Lu-Kwang Ju) Bioprocess and Biosystems Engineering, In Press (2016). DOI Link
  41. Cultivation of phagotrophic algae with waste activated sludge as a fast approach to reclaim waste organics (Cong Li , Suo Xiao, and Lu-Kwang Ju) Water Research, 91, 105-202 (2016). DOI Link
  42. Towards complete hydrolysis of soy flour carbohydrates by enzyme mixtures for protein enrichment: A modeling approach (Abdullah Al Loman and Lu-Kwang Ju) Enzyme and Microbial Technology, 86, 25-33 (2015). DOI Link
  43. Quantitative comparison of anaerobic pitting patterns and damage risks by chloride versus Desulfovibrio vulgaris using a fast pitting-characterization method (Yajie Chen, Johanna Torres, Homero Castaneda, and Lu-Kwang Ju) International Biodeterioration & Biodegradation 109, 119–131 (2016). DOI Link
  44. Inhibitory effects of arabitol on caries-associated microbiologic parameters of oral Streptococci and Lactobacilli (Abdullah Al Loman and Lu-Kwang Ju) Archives of Oral Biology 60(12), 1721-1728 (2015). DOI Link
  45. Method for Fast Quantification of Pitting Using 3D Surface Parameters Generated with Infinite Focus Microscope (Yajie Chen and Lu-Kwang Ju) CORROSION 71(10), 1184-96 (2015). DOI Link
  46. Nutrient Control for Stationary Phase Cellulase Production in Trichoderma reesei Rut C-30 (Nicholas V. Callow, Christopher S. Ray, Mathew A. Kelbly, and Lu-Kwang Ju) Enzyme and Microbial Technology 82, 8-14 (2015). DOI Link
  47. Rhamnolipids as Platform Molecules for Production of Potential Anti-zoospore Agrochemicals (Shida Miao, Soroosh Soltani Dashtbozorg, Nicholas V. Callow, and Lu-Kwang Ju) J. Agric. Food Chem., 63(13), 3367–3376 (2015). DOI Link
  48. Development of reproducible assays for polygalacturonase and pectinase. (Qian Li, Anthony M. Coffman, Lu-Kwang Ju). Enzyme and Microbial Technology 72, 42-48 (2015). DOI Link
  49. Ethylation of Di-rhamnolipids: A Green Route to Produce Novel Sugar Fatty Acid Nonionic Surfactants. (S Miao, N Callow, SS Dashtbozorg, JL Salager, LK Ju) Journal of Surfactants and Detergents 17 (6), 1069-1080 (2015). DOI Link
  50. Long-term survival of Desulfovibrio vulgaris on carbon steel and associated pitting corrosion. (Yajie Chen, Qiong Tang, John M. Senko, Gang Cheng, Bi-min Zhang Newby, Homero Castaneda, Lu-Kwang Ju) Corrosion Science 90,  89–100 (2014). DOI Link
  51. Conversion of wastewater organics into biodiesel feedstock through the predator-prey interactions between phagotrophic microalgae and bacteria. (Cong Li and Lu-Kwang Ju) RSC Advances 83, 4 (2014). DOI Link
  52. Ethyl rhamnolipids as a renewable source to produce biopolyurethanes. (S. Miao, N. V. Callow, L.-K. Ju) European Journal of Lipid Science and Technology 117(2), 156-160 (2014). DOI Link
  53. Microalga Ochromonas danica fermentation and lipid production from waste organics such as ketchup. (Z. Lin, A. Raya, L.-K. Ju) Process Biochemistry 49 (9), 1382-1392 (2014). DOI Link
  54. Characterizing pitting corrosion caused by a long-term starving sulfate-reducing bacterium surviving on carbon steel and effects of surface roughness. (Y. Chen, R. Howdyshell, S. Howdyshell, L.-K. Ju) Corrosion 70 (8), 767-780 (2014). DOI Link
  55. Effect of Natural and Pretreated Soybean Hulls on Enzyme Production by Trichoderma reesei. (A. M. Coffman, Q. Li, L.-K. Ju) Journal of the American Oil Chemists’ Society 91 (8), 1331-1338 (2014). DOI link
  56. Cells were a more important foaming factor than free rhamnolipids in fermentation of Pseudomonas aeruginosa E03-40 for high rhamnolipid production. (M. Sodagari, L.-K. Ju) Journal of Surfactants and Detergents 17, 573-582 (2014). DOI Link
  57. Debaryomyces hansenii fermentation for arabitol production. (S. Koganti, L.-K. Ju) Biochemical Engineering Journal 79, 112– 119 (2013). DOI Link
  58. Effects of shear on initial bacterial attachment in slow flowing systems. (H. Wang, M. Sodagari, L.-K. Ju, B.-m. Zhang Newby) Colloids and Surfaces B: Biointerfaces 109C: 32-39 (2013) .DOI Link
  59. Continuous rhamnolipid production by denitrifying cells using hollow fiber reactor. (N. M Pinzon, A. G. Cook, L.-K. Ju) Biotechnology Progress 29(2), 352-358 (2013). DOI Link
  60. Purification of arabitol from fermentation broth of Debaryomyces hansenii using glycerol as substrate. (A. Al Loman and L.-K. Ju) Journal of Chemical Technology & Biotechnology 88, 1514–1522 (2013). DOI Link
  61. Effect of rhamnolipids on initial attachment of bacteria on glass and octadecyltrichlorosilane-modified glass. (Maysam Sodagari, Hua Wang, Bi-min Zhang Newby and Lu-Kwang Ju). Colloids and surfaces B: Biointerfaces (2012). DOI Link
  62. Statistical optimization of operating conditions for supercritical carbon dioxide-based pretreatment of guayule bagasse. (N. Srinivasan and L.-K. Ju) Biomass and Bioenergy. DOI Link
  63. Promoting Pellet Growth of Trichoderma reesei Rut C30 by Surfactants for Easy Separation and Enhanced Cellulase Production. (N.V. Callow and L.-K. Ju) Enzyme and Microbial Technology 50(6-7), 311-317 (2012). DOI Link
  64. Initial bacterial attachment in slow flowing systems: Effects of cell and substrate surface properties. (H. Wang, M. Sodagari, Y. Chen, X. He, B.-m. Zhang Newby and L.-K. Ju) Colloids and Surfaces B: Biointerfaces 87(2), 415-422 (2011). DOI Link
  65. Production of arabitol from glycerol: strain screening and study of factors affecting production yield. (S. Koganti, T. M. Kuo, C. P. Kurtzman, N. Smith, and L.-K. Ju) Applied Microbiology and Biotechnology 90(1), 257-67 (2011). DOI Link
  66. Rhamnolipids as affinity foaming agent for selective collection of β-glucosidase from cellulase enzyme mixture. (Q. Zhang and L.-K. Ju) Enzyme and Microbial Technology 48(2), 175-180 (2011). DOI Link
  67. Pretreatment of guayule biomass using supercritical carbon dioxide-based method. (N. Srinivasan and L.-K. Ju). Bioresource Technology 101(24), 9785-9791 (2010). DOI Link
  68. Roles of extracellular lactose hydrolysis in cellulase production by Trichoderma reesei Rut C30 using lactose as inducing substrate (Lo, CM; Zhang, Q; Callow, NV; Ju, LK). Process Chemistry 45(9) 1494-1503 (2010). DOI Link
  69. Effects of rhamnolipids and shear on initial attachment of Pseudomonas aeruginosa PAO1 in glass flow chambers. (A. Raya, N. M. Pinzon, M. Sodagari, B.-m. Zhang Newby, L.-K. Ju). Environmental Science and Pollution Research 17(9), 1529-1538 (2010). DOI Link
  70. Cellulase production by continuous culture of Trichoderma reesei Rut C-30 using acid hydrolysate prepared to retain more oligosaccharides for induction. (C.-M. Lo, Q. Zhang, N. V. Callow and L.-K. Ju) Bioresource Technology 101(2), 717-23 (2010). DOI Link
  71. Improved detection of rhamnolipid production using agar plates containing methylene blue and cetyl trimethylammonium bromide. (N.M Pinzon and L.-K. Ju) Biotechnology Letters 31(10), 1583-1588 (2009). DOI Link
  72. Long lasting phosphorescence behavior of Pr3+-doped CaTiO3-based oxides. (J. Zhi, A. Chen and L.-K. Ju) Optical Materials 31(11), 1667-1672 (2009). DOI Link
  73. Analysis of rhamnolipid biosurfactant by methylene blue complexation. (N. M Pinzon and L.-K. Ju) Applied Microbiology and Biotechnology 82(5), 975-978 (2009). DOI Link
  74. Characterization of pH-sensitive terpolymers of methacrylic acid, methoxy poly(ethylene glycol) methacrylate and lauryl methacrylate using 1H NMR and TGA analyses. (A. S. Restrepo, N. M. Pinzón and L.-K. Ju) Journal of Polymer Science Part A: Polymer Chemistry (submitted June 2, 2005).
  75. Cell immobilization with polyurethane foam for retaining Trichoderma reesei cells during foam fractionation for cellulase collection. (Q. Zhang, C.-M. Lo, and L.-K. Ju) Applied Biochemistry and Biotechnology 156, 12-23 (2009). DOI Link
  76. Advances in Bioprocess Development of Rhamnolipid and Sophorolipid Production. (N. M. Pinzon, Q. Zhang, S. Koganti, and L.-K. Ju) Book Chapter in Bio-Based Surfactants, D. G Hayes, D. Solaiman, R. Ashby, and D. Kitamono (Eds.), AOCS Press (2009).
  77. Sophorolipids-induced cellulase production by cocultures of Hypocrea jecorina Rut C30 and Candida bombicola. (C.-M. Lo and L.-K. Ju) Enzyme and Microbial Technology 44(2), 107-111 (2009). DOI Link
  78. Fluorescence characteristics of triazine-manufacturing wastewater.  (L. Huang, S. Qiu, N. M. Pinzon, L.-t. Lien, and L.-K Ju) Environmental Engineering Science 25(3), 439-450 (2008). DOI Link
  79. Simultaneous nitrification, denitrification and phosphorus removal in single-tank low-dissolved-oxygen systems under cyclic aeration.  (L.-K. Ju, L. Huang and H. K. Trivedi) Water Environment Research 79(8), 912-920 (2007). DOI LIink
  80. Sludge settling and online NAD(P)H fluorescence profile in wastewater treatment bioreactors operated at low dissolved oxygen concentrations.  (L. Huang and L.-K Ju) Water Research 41(9), 1877-1884 (2007). DOI Link
  81. Factors affecting foaming behavior in cellulase fermentation by Trichoderma reesei Rut C-30.  (Q. Zhang, C.-M. Lo, and L.-K. Ju) Bioresource Technology 98(4), 753-760 (2007). DOI Link
  82. Use of cyanobacterial gas vesicles as oxygen carriers in cell culture.  (A. Sundararajan and L.-K. Ju) Cytotechnology 52(2), 139-149 (2006). DOI Link
  83. Modeling culture profiles of heterocystous N2-fixing cyanobacterium Anabaena flos-aquae.  (N. M. Pinzon and L.-K. Ju) Biotechnology Progress 22(6), 1532-1540 (2006). DOI Link
  84. Water-in-oil cultivation technology for viscous xanthan gum fermentations. (L.-K. Ju) Book Chapter in Bioprocessing for Value Added Products from Renewable Resources, S.-T. Yang (ed.), Elsevier, 2006.
  85. Affinity foam fractionation of Trichoderma cellulase. (Q. Zhang, C.-M. Lo and L.-K. Ju) Applied Biochemistry and Biotechnology 129-132, 1051-1065 (2006). DOI Link
  86. Competition between oxygen and nitrate respirations in continuous culture of Pseudomonas aeruginosa performing aerobic denitrification. (F. Chen, Q. Xia and L.-K. Ju) Biotechnology and Bioengineering 93(6), 1069-1078 (2006). DOI Link
  87. Phosphorus release in aerobic sludge digestion.  (L.-K. Ju, H. K. Shah, and J. Porteous) Water Environment Research 77(5), 553-559 (2005). DOI Link
  88. Degradation and synthesis kinetics of quorum-sensing autoinducer in Pseudomonas aeruginosa cultivation.  (C.-C. Chen, L. Riadi, S.-J. Suh, D. E. Ohman, and L.-K. Ju) Journal of Biotechnology 117(1), 1-10 (2005). DOI Link
  89. Cellulase production by Trichoderma reesei using sawdust hydrolysate.  (C.-M. Lo, Q. Zhang, P. Lee, and L.-K. Ju) Applied Biochemistry and Biotechnology 121-124: 561-573 (2005). DOI Link
  90. Monitoring aerobic sludge digestion by online scanning fluorometry. (R. Arunachalam, H. K. Shah, and L.-K. Ju) Water Research 39(7), 1205-1214 (2005). DOI Link
  91. Monitoring microaerobic denitrification of Pseudomonas aeruginosa by online NAD(P)H fluorescence.  (L.-K. Ju, F. Chen, and Q. Xia) Journal of Industrial Microbiology and Biotechnology 32, 622-628 (2005). DOI Link
  92. Correlation of denitrification-accepted fraction of electrons with NAD(P)H fluorescence for Pseudomonas aeruginosa performing simultaneous denitrification and respiration at extremely low dissolved oxygen conditions.  (F. Chen, Q. Xia and L.-K. Ju) Biotechnology Progress20(5), 1593-1598 (2004). DOI Link
  93. Modeling rhl quorum-sensing regulation on rhamnolipid production by Pseudomonas aeruginosa.  (F. Chen, C.-C. Chen, L. Riadi and L.-K. Ju) Biotechnology Progress 20(5), 1325-1331 (2004). DOI Link
  94. Aerobic sludge digestion under low dissolved oxygen concentrations.  (R. Arunachalam, H. K. Shah and L.-K. Ju) Water Environment Research 76(5), 453-462 (2004). DOI Link
  95. Synthesis of pH-sensitive surfactants by the terpolymerization of methacrylic acid, methoxy poly(ethylene glycol) methacrylate, and lauryl methacrylate: Initiator effect and reactivity ratio study.  (A. S. Restrepo, N. M. Pinzón, and L.-K. Ju) Journal of Polymer Science Part A: Polymer Chemistry 42(12), 2950-2959 (2004). DOI Link
  96. Evaluation of different organic phases for water-in-oil xanthan fermentation.  (S. G. Kuttuva, A. S. Restrepo and L.-K. Ju) Applied Microbiology and Biotechnology 64(3), 340-345 (2004). DOI Link
  97. Aerobic denitrification of Pseudomonas aeruginosa monitored by online NAD(P)H fluorescence.  (F. Chen, Q. Xia and L.-K. Ju) Applied and Environmental Microbiology 69(11), 6715-6722 (2003). DOI Link
  98. Poly(methacrylic acid) grafted with poly(ethylene glycol) and n-dodecane as pH-sensitive surfactants for water-in-oil fermentations.  (A. S. Restrepo and L.-K. Ju) Industrial & Engineering Chemistry Research 42(19), 4296-4302 (2003). DOI Link
  99. Lipase-mediated deacetylation and oligomerization of lactonic sophorolipids. (Y. Hu and L.-K. Ju) Biotechnology Progress 19(2), 303-311 (2003). DOI Link
  100. Effects of polyethyleneimine on cyanobacterium Anabaena flos-aquae during cell flocculation and flotation. (S. A. Arrington, M. J. Zeleznik, D. W. Ott and L.-K. Ju) Enzyme and Microbial Technology 32 (2), 290-293 (2003). DOI Link
  101. Roles of silica gel in polycondensation of lactic acid in organic solvent.  (R. D. Sonwalkar, C. C. Chen, and L.-K. Ju) Bioresource Technology 87 (1), 69-73 (2003). DOI Link
  102. Monitoring and kinetic study of ammonia oxidation using dissolved oxygen electrode and NAD(P)H fluorometer. (L.-K. Ju and P. B. Nallagatla) Water Research 37, 188-196 (2003). DOI Link
  103. The role of soil properties in pyrene sorption and desorption. (S. Hwang, N. Ramirez, T. J. Cutright and L.-K. Ju) Water, Air, and Soil Pollution 143, 65-80 (2003). DOI Link
  104. Polyethyleneimine-induced flocculation and flotation of cyanobacterium Anabaena flos-aquae for gas vesicle production. (M. J. Zeleznik, J. M. Segatta, and L.-K. Ju) Enzyme and Microbial Technology 31, 949-953 (2002). DOI Link
  105. Coupled lactic acid fermentation and adsorption.  (C. C. Chen and L.-K. Ju) Applied Microbiology and Biotechnology 59, 170-174 (2002). DOI Link
  106. Two-phase decay of aerobic sludge shown by online fluorescence and modeled with interaction of heterotrophs and nitrifiers.  (X. Li and L.-K. Ju) Environmental Engineering Science 19(2), 79-87 (2002). DOI Link
  107. Sophorolipid production from different lipid precursors observed with LC-MS.  (Y. Hu and L.-K. Ju) Enzyme and Microbial Technology 29(10), 593-601 (2001). DOI Link
  108. Pyrene biodegradation in aqueous solutions and soil slurries by Mycobacterium sp. PYR-1 and enriched consortium.  (N. Ramirez, T. Cutright, and L.-K. Ju) Chemosphere 44, 1079-1086 (2001). DOI Link
  109. Polyhydroxyalkanoic acids and rhamnolipids are synthesized sequentially from hexadecane fermentation by Pseudomonas aeruginosa ATCC 10145.  (C. Chayabutra and L.-K. Ju) Biotechnology Progress 17, 419-423 (2001). DOI Link
  110. Purification of lactonic sophorolipids by crystallization.  (Y. Hu and L.-K. Ju) Journal of Biotechnology 87, 263-272 (2001). DOI Link
  111. Rhamnolipid production by Pseudomonas aeruginosa under denitrification: Effects of limiting nutrients and carbon substrates.  (C. Chayabutra, J. Wu, and L.-K. Ju) Biotechnology and Bioengineering 72, 25-33 (2001). DOI Link<
  112. Glutaraldehyde treatment of proteinaceous gas vesicles from cyanobacterium Anabaena flos-aquae.  (A. Sundararajan and L.-K. Ju) Biotechnology Progress 16, 1124-1128 (2000). DOI Link
  113. Degradation of n-hexadecane and its metabolites by Pseudomonas aeruginosa under microaerobic and anaerobic denitrifying conditions.  (C. Chayabutra and L.-K. Ju) Applied and Environmental Microbiology 66, 493-498 (2000).
  114. Evaluation of oxygen permeability of gas vesicles from cyanobacterium Anabaena flos-aquae.  (A. Sundararajan and L.-K. Ju) Journal of Biotechnology 77, 151-156 (2000). DOI Link
  115. On-line fluorescence profile of aerobic sludge digestion.  (X. Li and L.-K. Ju) Biotechnology Progress 15, 1125-1132 (1999). DOI Link
  116. Oxygen transfer characteristics of multiple-phase dispersions simulating water-in-oil xanthan fermentations.  (S. Zhao, S. G. Kuttuva and L.-K. Ju) Bioprocess Engineering 20, 313-323 (1999). DOI Link
  117. Wastepaper hydrolysate as soluble inducing substrate for cellulase production in continuous culture of Trichoderma reesei.  (L.-K. Ju and O. A. Afolabi) Biotechnology Progress 15, 91-97 (1999). DOI Link
  118. Enhancing enzymatic saccharification of waste newsprint by surfactant addition.  (J. Wu and L.-K. Ju)  Biotechnology Progress 14, 649-652 (1998). DOI Link
  119. Toxicity of dibenzothiophene to thermophile Sulfolobus acidocaldarius grown in sucrose medium.  (L.-K. Ju and P. Kankipati)  Journal of Biotechnology 63, 219-227 (1998). DOI Link
  120. Flotation characteristics of cyanobacterium Anabaena flos-aquae for gas vesicle production.  (S. Kashyap, A. Sundararajan and L.-K. Ju) Biotechnology and Bioengineering 60, 636-641 (1998). DOI Link
  121. Model Analysis of water-in-oil cultivation technology applied to viscous xanthan fermentation.  (S. G. Kuttuva, A. Sundararajan and L.-K. Ju) Journal of Dispersion Science and Technology 19, 1003-1029 (1998).
  122. Adsorption characteristics of polyvinylpyridine and activated carbon for lactic acid recovery from fermentation of Lactobacillus delbrueckii.  (C.-C. Chen and L.-K. Ju) Separation Science and Technology 33, 1423-1437 (1998). DOI Link
  123. Extracellular particles of polymeric material formed in n-hexadecane fermentation by Pseudomonas aeruginosa.  (J. Wu and L.-K. Ju) Journal of Biotechnology 59, 193-202 (1998). DOI Link
  124. Oscillation of NAD(P)H fluorescence in Escherichia coli cultures performing dissimilative nitrate/nitrite reduction.  (L.-K. Ju and H. K. Trivedi)  World Journal of Microbiology and Biotechnology 14, 263-269 (1998). DOI Link
  125. Extraction of anions with tertiary amine from aqueous solutions of mixed acid and salt.  (L.-K. Ju and A. Verma)  Industrial & Engineering Chemistry Research 34, 4479 (1995). DOI Link
  126. Monitoring of the biological nutrient removal process by an on-line NAD(P)H fluorometer.  (L.-K. Ju, X. Yang, J. F. Lee and W. B. Armiger)  Biotechnology Progress 11, 545 (1995). DOI Link
  127. The effects of cells on oxygen transfer in bioreactors.  (L.-K. Ju and A. Sundararajan) Bioprocess Engineering 13, 271 (1995). DOI Link
  128. Biological oxygen transfer enhancement in wastewater treatment systems.  (A. Sundararajan and L.-K. Ju)  Water Environment Research, 67, 848 (1995). Link
  129. Liquid-film time constant assessment for kLa measurements in respiring fermentation broths.  (A. Sundararajan and L.-K. Ju)  Chemical Engineering Communications 131, 161 (1995). DOI Link
  130. Microbial desulfurization of petroleum: Fundamental study on dibenzothiophene desulfurization by Sulfolobus acidocaldarius.  (P. Kankipati and L.-K. Ju)  pp. 605-614. In: K. L. Sublette, T. M. Harris, F. S. Manning (eds.), Environmental Issues and Solutions in Petroleum Exploration, Production and Refining. PennWell Books, Tulsa, OK, 1994.
  131. The effects of cells on oxygen transfer in bioreactors: Physical presence of cells as solid particles.  (L.-K. Ju and A. Sundararajan) The Biochemical Engineering Journal 56, B15 (1994). DOI Link
  132. Characteristics of lactic acid transport in supported liquid membranes.  (L.-K. Ju and A. Verma)  Separation Science and Technology 29, 2307 (1994). DOI Link
  133. Study of nitrate metabolism of Escherichia coli using fluorescence.  (H. K. Trivedi and L.-K. Ju)  Biotechnology Progress, 10, 421 (1994). DOI Link
  134. Xanthan fermentations in water/oil dispersions.  (L.-K. Ju and S. Zhao)  Biotechnology Techniques, 7, 463 (1993). DOI Link
  135. Biological oxygen transfer enhancement in bioreactors.  (A. Sundararajan and L.-K. Ju)  Food and Bioproducts Processing (Transactions IChemE Part C) 71, 221 (1993).
  136. Monitoring of denitrification by Pseudomonas aeruginosa using on-line fluorescence technique.  (L.-K. Ju and H. K. Trivedi)  Biotechnology Techniques, 6, 549 (1992).
  137. Model analysis of biological oxygen transfer enhancement in surface-aerated bioreactors.  (L.-K. Ju and A. Sundararajan)  Biotechnology & Bioengineering, 40, 1343 (1992).
  138. Improved scale-up strategies of bioreactors.  (L.-K. Ju and G. G. Chase)  Bioprocess Engineering 8, 49 (1992).
  139. Microbial desulfurization of coal.  (L.-K. Ju)  Fuel Science & Technology International, 10, 1251 (1992).
  140. Use of perfluorocarbon emulsions in cell culture.  (L.-K. Ju and W. B. Armiger)  BioTechniques 12, 258 (1992).
  141. Effects of carbon dioxide on the rheological behavior and oxygen transfer in submerged penicillin fermentations.  (L.-K. Ju, C. S. Ho and J. F. Shanahan)  Biotechnology and Bioengineering, 38, 1223 (1991).
  142. Enhancing oxygen transfer in bioreactors by perfluorocarbon emulsions.  (L.-K. Ju, J. F. Lee and W. B. Armiger)  Biotechnology Progress, 7, 323 (1991).
  143. Effect of the interfacial surfactant layer on oxygen transfer through the oil/water phase boundary in perflurocarbon emulsions.  (L.-K. Ju and W. B. Armiger)  Biotechnology and Bioengineering, 37, 505 (1991).
  144. Enhancing penicillin fermentations by increased oxygen solubility through the addition of n-hexadecane.  (C. S. Ho, L.-K. Ju and R. F. Baddour)  Biotechnology and Bioengineering, 36, 1110 (1990).
  145. Enhancing oxygen transfer in surface-aerated bioreactors by stabilized foams.  (L.-K. Ju and W. B. Armiger)  Biotechnology Progress, 6, 262 (1990).
  146. Oxygen diffusion coefficient and solubility in n-hexadecane.  (L.-K. Ju and C. S. Ho) Biotechnology and Bioengineering, 34, 1221 (1989).
  147. Estimation of the polar parameters of the surface tension of liquids by contact angle measurements on gels.  (C. J. van Oss, L.-K. Ju, M. K. Chaudhury and R. J. Good)  Journal of Colloid and Interface Science, 128, 313 (1989).
  148. The structure-breaking effect on oxygen diffusion coefficients in electrolyte and polyelectrolyte solutions.  (L.-K. Ju and C. S. Ho)  The Canadian Journal of Chemical Engineering, 67, 471 (1989).
  149. Effects of microorganisms on effective oxygen diffusion coefficients and solubilities in fermentation media.  (C. S. Ho and L.-K. Ju)  Biotechnology and Bioengineering, 32, 313 (1988).
  150. Correlation of cell volume fractions with cell concentrations in fermentation media.  (L.-K. Ju and C. S. Ho)  Biotechnology and Bioengineering, 32, 95 (1988).
  151. Simultaneous measurements of oxygen diffusion coefficients and solubilities in electrolyte solutions with a polarographic oxygen electrode.  (C. S. Ho, L.-K. Ju, R. F. Baddour and D. I. C. Wang)  Chemical Engineering Science, 43, 3093 (1988).
  152. The anomaly of oxygen diffusion in aqueous xanthan solutions.  (C. S. Ho, L.-K. Ju and R. F. Baddour)  Biotechnology and Bioengineering, 32, 8 (1988).
  153. Oxygen diffusion coefficients in commonly used topical semisolid creams.  (J. C. T. Wang, L.-K. Ju and C. S. Ho)  Pharmaceutical Research, 5, 92 (1988).
  154. Simultaneous measurements of oxygen diffusion coefficients and solubilities in fermentation media with polarographic oxygen electrodes.  (L.-K. Ju, C. S. Ho and R. F. Baddour)  Biotechnology and Bioengineering, 31, 995 (1988).
  155. The measurement of oxygen diffusion coefficients in polymeric solutions.  (L.-K. Ju and C. S. Ho)  Chemical Engineering Science, 41, 579 (1986).
  156. Measuring oxygen diffusion coefficients in electrolyte solutions with polarographic oxygen electrodes.  (L.-K. Ju, E. Livio and C. S. Ho)  Biotechnology and Bioengineering Symposium, 15, 347 (1986).
  157. Measuring oxygen diffusion coefficients with polarographic oxygen electrodes.  II. Fermentation media.  (C. S. Ho, L.-K. Ju and C. Ho)  Biotechnology and Bioengineering, 28, 1086 (1986).
  158. Measuring oxygen diffusion coefficients with polarographic oxygen electrodes.  I. Electrolyte solutions.  (L.-K. Ju and C. S. Ho)  Biotechnology and Bioengineering, 27, 1495 (1985).

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