Preparation of controlled nano-MgO and investigation of its bactericidal properties

Chemosphere

Volumn 89, Issue 11, 2012, Pages 1414-1418

  Zhang, Keqiang ^a,b   An, Yi ^a,b   Zhang, Lei ^c   Dong, Qi ^a,b  

^a AGRO ENVIRONMENTAL PROTECTION INSTITUTE   (China)

^b Tianjin Key Laboratory of Agro Environment and Agro Product Safety   (China)

^c TIANJIN UNIVERSITY   (China)

Author keywords

Bactericidal property; Chitosan alginate; Controlled release; Microspheres; Nano MgO

Indexed keywords

ALGINATE; ALKALINITY; CHITOSAN; HYDROLYSIS; MICROSPHERES; PH; RATE CONSTANTS;

BACTERICIDAL PROPERTIES; CHITOSAN ALGINATES; COLONY COUNTS; CONTROLLED RELEASE; EMBEDDING RATIOS; HYDROLYSIS RATE; LOADING PERCENTAGES; RELEASE RATE;

MAGNESIA;

ALGINIC ACID; CHITOSAN; MAGNESIUM OXIDE; MICROSPHERE; NANOPARTICLE;

ALGINATE; ALKALINITY; CHITIN; HYDROLYSIS; OXIDE; PESTICIDE; PH;

ALKALINITY; ARTICLE; BACTERIAL COUNT; BACTERICIDAL ACTIVITY; CHEMICAL COMPOSITION; CONDUCTANCE; CONTROLLED DRUG RELEASE; CRYSTAL STRUCTURE; DRUG HYDROLYSIS; DRUG SYNTHESIS; PARTICLE SIZE; PH; TEMPERATURE DEPENDENCE; TURBIDITY;

KOBUS;

EID: 84866629015     PISSN: 00456535     EISSN: 18791298     Source Type: Journal    
DOI: 10.1016/j.chemosphere.2012.06.007     Document Type: Article

References (21)

1. 2 and MgO nanostructures by ultrasonic method. Ultrason. Sonochem. 2010, 17:441-446.
2. Alves N.M., Picart C., Mano J.F. Self assembling and crosslinking of polyelectrolyte multilayer films of chitosan and alginate studied by QCM and IR spectroscopy. Macromol. Biosci. 2009, 9:776-785.
3. An Y., Zhang K., Wang F., Lin L., Guo H. Removal of organic matters and bacteria by nano-MgO/GAC system. Desalination 2011, 281:30-34.
4. China EPA, 2002. Analysis Methods for Water and Wastewater, forth ed. Chinese Environmental Science Press, Beijing (in Chinese).
5. Diao Y., Walawender W.P., Sorensen C.M., Klabunde K.J., Ricker T. Hydrolysis of magnesium methoxide. Effects of toluene on gel structure and gel chemistry. Chem. Mater. 2002, 14:362-368.
6. Gandhi S., Abiramipriya P., Pooja N., Juliat Latha Jeyakumari J., Yelil Arasi A., Dhanalakshmi V., Gopinathan Nair M.R., Anbarasa R. Synthesis and characterizations of nano sized MgO and its nano composite with poly(vinyl alcohol). J. Non-Cryst. Solids 2011, 357:181-185.
7. George M., Abraham T.E. Polyionic hydrocolloids for the intestinal delivery of protein drugs: alginate and chitosan-a review. J. Control. Release. 2006, 114:1-14.
8. González-Rodri{dotless}́guez M.L., Holgado M.A., Sánchez-Lafuente C., Rabasco A.M., Fini A. Alginate/chitosan particulate systems for sodium diclofenac release. Int. J. Pharm. 2002, 232:225-234.
9. Huang L., Li D., Lin Y., Evans D.G., Duan X. Influence of nano-MgO particle size on bactericidal action against Bacillus subtilis var. niger. Chin. Sci. Bull. 2005, 50:514-519.
10. Huang L., Li D., Lin Y., Wei M., Evans D.G., Duan X. Controllable preparation of nano-MgO and investigation of its bactericidal properties. J. Inorg. Biochem. 2005, 99:986-993.
11. 3. J. Mater. Sci. Mater. M 2005, 16:53-56.
12. Pasparakis G., Bouropoulos N. Swelling studies and in vitro release of verapamil from calcium alginate and calcium alginate-chitosan beads. Int. J. Pharm. 2006, 323:34-42.
13. Ribeiro A.J., Silva C., Ferreira D., Veiga F. Chitosan-reinforced alginate microspheres obtained through the emulsification/internal gelation technique. Eur. J. Pharm. Sci. 2005, 25:31-40.
14. Sawai J., Kojima H., Ishizu N., Itoh M., Igarashi H., Sawaki T., Shimizu M. Bactericidal action of magnesium oxide powder. J. Inorg. Biochem. 1997, 67. 443-443.
15. Sawai J., Kojima H., Igarashi H., Hashimoto A., Shoji S., Sawaki T., Hakoda A., Kawada E., Kokugan T., Shimizu M. Antibacterial characteristics of magnesium oxide powder. World J. Microb. Biot. 2000, 16:187-194.
16. Sawai J. Quantitative evaluation of antibacterial activities of metallic oxide powders (ZnO, MgO and CaO) by conductimetric assay. J. Microbiol. Meth. 2003, 54:177-182.
17. Sæther H.V., Holme H.K., Maurstad G., Smidsrød O., Stokke B.T. Polyelectrolyte complex formation using alginate and chitosan. Carbohyd. Polym. 2008, 74:813-821.
18. Tan B.H., Teng T.T., Mohd Omar A.K.M. Removal of dyes and industrial dye wastes by magnesium chloride. Water Res. 2000, 34:597-601.
19. Wang B., Zhang W., Zhang W., Yu C., Wang G., Huang L., Mujumdarc A.S. Influence of drying processes on agglomeration and grain diameters of magnesium oxide nanoparticles. Dry Technol. 2007, 25:715-721.
20. 3-MgO composites. Mater. Sci. Eng. B - Solid 2010, 173:208-212.
21. Zhang K., An Y., Wang F., Lin L., Guo H. Experimental investigation on water treatment by the combined nano MgO-nanofiltration technique. Water Sci. Technol. 2011, 63:2542-2546.