Encapsulation of a powdery spinel-type Li+ ion sieve derived from biogenic manganese oxide in alginate beads

Todorokite-type manganese oxide nanowires as an intercalation cathode for Li-ion and Na-ion batteries

Li ion kinetic studies on spinel cathodes , Li ( M 1 /

Pristine and substituted spinels, Li(M1/6Mn11/6)O4 (M ~ Co1/6, Co1/12Al1/12) were prepared and their cathodic performance up to 80 cycles at ambient temperature and at 50 uC and the Li ion kinetic parameters obtained by galvanostatic intermittent titration technique (GITT) at ambient temperature and 50 uC and electrochemical impedance spectroscopy (EIS) at ambient temperature up to 80 cycles we...

SHOOT REGENERATION FROM SAFFRON PROTOPLASTS IMMOBILIZED IN Ca-ALGINATE BEADS

Saffron (Crocus sativus L.) protoplasts were isolated from the cells of a suspension culture or calli with a solution of Cellulase, Pectinase and Hemicellulase and embedded in Ca-alginate beads. They were cultured with or without nurse cells in MS medium supplemented with 2,4-D and 6-benzylaminopurine at 25°C. After several changes of medium, cell-clusters appeared on the surface of the Ca-algi...

Suppressing Manganese Dissolution from Lithium Manganese Oxide Spinel Cathodes with SingleLayer Graphene

Dr. L. Jaber-Ansari, Dr. K. P. Puntambekar, S. Kim, M. Aykol, Dr. J. Wu, B. D. Myers, R. Kumar, Prof. V. P. Dravid, Prof. C. Wolverton, Prof. M. C. Hersam Department of Materials Science and Engineering Northwestern University Evanston , IL 60208 , USA E-mail: [email protected] Dr. L. Luo, Dr. J. Wu, B. D. Myers, Prof. V. P. Dravid NU ANCE Center Northwestern University Evanston , IL 60...

Encapsulation of Lactic Acid Bacteria in Calcium Alginate Beads for Bacteriocin Production

Investigations on encapsulation of lactic acid bacteria in alginate beads were carried out. For this purpose a bacteriocin producing strain Enterococcus faecium A 2000 was used. For the production of capsules with a small diameter (0.8-1 mm) an electrostatic generator was applied. To enhance of the capsule stability, the fermentation was performed in modified MRS medium without phospates and wi...