Remoción de azul de metileno por la microalga chlorella sp. Viva
DOI:
https://doi.org/10.15665/rp.v10i1.396Keywords:
Biosorción, Azul de Metileno, Microalga Chlorella sp.Abstract
La microalga Chlorella sp. fue investigada como material viable para el tratamiento biológico de soluciones del
colorante catiónico azul de metileno (AM). Para esto, se examinó el efecto de diferentes concentraciones iníciales
de microalga, 1,06 x 106 UFC cm-3, 2,16 x 106 UFC cm-3 y 3,30 x 106 UFC cm-3 (0,1, 0,2 y 0,3 unidades de absorbancia
respectivamente), sobre soluciones de 10 mg dm-3 de AM, tanto en presencia como en ausencia de nutrientes. En
todos los casos se presentó remoción del colorante que, según los cambios en los espectros UV-VIS de las soluciones
decoloradas corresponden tanto a procesos de biosorción como de biodegradación. En los ensayos realizados
en presencia de nutrientes se alcanzaron porcentajes de remoción del 84,3 % para concentraciones de microalgas
correspondientes a 0,1 unidades de absorbancia y alrededor del 90 % para concentraciones de microalgas correspondientes
a 0,2 y 0,3 unidades de absorbancia; mientras que, con los ensayos realizados en ausencia de nutrientes
se removieron entre un 98,4 % y 99,4 % del colorante.
References
Daneshvar, N., Ayazloo, M., Khataee, A.R., Pourhassan,
M. Biological decolorization of dye solution containing
Malachite Green by microalgae Cosmarium sp., Bioresource
Technology, 98, 1176-1182, 2007.
Gong, R., Yang, Li. M., Sun, C., Chen, Y. J., Removal
of cationic dyes from aqueous solution by adsorption on
peanut hull, J. Hazard. Mater., 121, 247–250, 2005.
Vadivelan, V., Kumar, K.V., Equilibrium, kinetics, mechanism,
and process design for the sorption of methylene
blue onto rice husk, J. Colloid Interface Sci., 286, 90–100,
Low, K.S., Lee, C.K., Tan, K.K., Biosorption of basic
dyes by water Hyacinth roots, Bioresource Technology, 52,
–83, 1995.
Rahman, I.A., Saad, B., Utilization of guava seeds as a
source of activated carbon for removal of methylene blue
from aqueous solution. Malaysian J. Chem., 5, 008–014, 2003.
Rubin, E., Rodriguez, P., Herrero, R., Cremades, J., Barbara,
I., Vicente, M. E. S. D, Removal of methylene blue
from aqueous solutions using as biosorbent Sargassum
muticum: an invasive macroalga in Europe, J. Chem. Tech.,
Biotechnol., 80, 291–298, 2005.
Vijayaraghavav, K., Biosorption of methylene blue from
aqueous solution using free and polysulfone-immobilized
Corynebacterium glutamicum: Batch a column studies,
Bioresource Technology, 99, 2864–2871, 2008.
Ncibi, M.C., Mahjoub, B., Seffen, M., Kinetic and equilibrium
of methylene blue biosorption by Posidonia oceanic
fibers, J. Hazard. Mater., 139, 280-285, 2007.
Nacéra, Y., Aicha B., Equilibrium and kinetic modeling
of methylene blue biosorption by pretreated dead Streptomyces
rimosus, Chemical Engineering Journal, 119, 121-
, 2006.
Addour, L., Bakhti, Z., Belhocine, D., Grib, H., Lounici,
H., Pauss, A., Piron, D., Mameri, N., Filtration of zinc
ions utilizing pretreated Streptomyces rimosus biomass, J.
Chem. Tech. Biotechnol., 78, 1274–1280, 2003.
Selatnia, M.Z., Bakhti, Madani, A., Kertous, L., Mansouri,
Biosorption of Cd 2+ from aqueous solution by
NaOH-treated bacterial dead Streptomyces rimosus biomass,
Hydrometallurgy, 75, 11–24, 2004.
Mohan, S.V., Roa, C.N., Prasad, K.K., Karthikeyan,
J., Treatment of simulated reactive yellow 22 (Azo) dye
effluents using Spirogyra species, Waste Management, 22,
–582, 2002.
Acuner, E., Dilek, F.B., Treatment of tectilon yellow 2G
by Chlorella vulgaris, Process Biochemistry, 39, 623–631, 2004.
Kumar, K.V., Ramamurthi, V., Sivanesan., Dyes and
pigments. Biosorption of malachite a green cationic dye
onto Pithophora sp. fresh water algae, Dyes and Pigments,
, 74–79, 2006.
Utting, S. D., Influence of nitrogen availability on the
biochemical composition of three unicellular marine algae
of commercial importance, Aquacultural Engineering, 4,
-190, 1986.
Chen, K.C., Wu, J.Y., Liou, D.J., Hwang, S.C.J., Decolorization
of the textile dyes by newly isolated bacterial
strains, Journal Biotechnol., 101, 57–68, 2003.
Won, S.W., Choi, S.B., Yun, Y.S., Interaction between
protonated waste biomass of Corynebacterium glutamicum
and anionic dye Reactive red 4, Colloid Surf. A: Physicochem.
Eng. Aspects, 262, 175–180, 2005.
Luther, M., Degradation of different subtitled aromatic
compounds as nutrient sources by the green alga. Conference,
, 613- 615, 1990.
Downloads
Issue
Section
License
The authors to publish in this journal agree to the following conditions:
- The authors transfer the copyright and give the the journal first publication right of the work registered with Creative Commons Attribution License, which allows third parties to use the published work on the condition of always mentioning the authorship and first publication in this journal.
- The authors may perform other independent and additional contractual arrangements for the non-exclusive distribution of the version of the article published in this issue (E.g., Inclusion in an institutional repository or publication in a book), it must be indicated clearly that the work was first published in this journal.
- It allows and encourages the authors to publish their work online (eg institutional or personal pages) before and during the review and publication process. It can lead to productive exchanges and greater and faster dissemination of the published work (see The Effect of Open Access)
Instructions to fill out Certificate of Originality and Copyright Assignment
- Click here and get the forms of Certificate of Originality and Copyright Assignment .
- In each field to fill out, click and complete the corresponding information.
- Once the fields are filled out, at the end of the form copy your scanned signature or digital signature. Please adjust the size of the signature on the form.
- Finally, you can save them as pdf files and send them through the OJS platform as an attachment.
