Results 21 to 30 of about 187,901 (204)

Evaluation of sugar-cane bagasse as bioadsorbent in the textile wastewater treatment contaminated with carcinogenic congo red dye

Brazilian Archives of Biology and Technology, 2010
A methodology involving sugar cane bagasse bioadsorbent was developed in order to remove the carcinogenic congo red dye from aqueous medium. The results showed high efficiency with retention of 64 ± 6% in synthetic congo red solution and 94 ± 5% in ...
Aline Sartório Raymundo, Romina Zanarotto, Marciela Belisário, Madson de Godoi Pereira, Joselito Nardy Ribeiro, Araceli Verónica Flores Nardy Ribeiro   +5 more
doaj   +1 more source

PEMANFAATAN KARBON AKTIF AMPAS TAHU TERAKTIVASI NaCl SEBAGAI PENYERAP ZAT WARNA CONGO RED

Kovalen: Jurnal Riset Kimia, 2019
Telah dilakukan penelitian mengenai pemanfaatan karbon aktif ampas tahu teraktivasi NaCl sebagai penyerap zat warna Congo Red. Penelitian ini bertujuan untuk mengetahui kemampuan karbon aktif ampas tahu teraktivasi NaCl dalam menyerap zat warna Congo Red
Sutomo Eka Putra, Khairuddin Khairuddin, Dwi Juli Puspitasari, Husain Sosidi   +3 more
doaj   +1 more source

Poly-N-Acetylglucosamine Expression by Wild-Type Yersinia pestis Is Maximal at Mammalian, Not Flea, Temperatures [PDF]

, 2012
Numerous bacteria, including Yersinia pestis, express the poly-N-acetylglucosamine (PNAG) surface carbohydrate, a major component of biofilms often associated with a specific appearance of colonies on Congo red agar.
Cywes-Bentley, Colette, Pier, Gerald B., Yoong, Pauline   +2 more
core   +1 more source

SYNTHESIS OF Fe₂O₃-MONTMORILLONITE AND ITS APPLICATION AS A PHOTOCATALYST FOR DEGRADATION OF CONGO RED DYE

Indonesian Journal of Chemistry, 2010
The preparation of Fe2O3-montmorillonite and it's application as a catalyst for congo red dye photodegradation has been carried out. Fe2O3-montmorillonite was prepared by mixing the iron complexes pillaring agent and montmorillonite.
Karna Wijaya, Iqmal Tahir, Nanik Haryanti   +2 more
doaj   +1 more source

Dyes removal from water using low cost absorbents [PDF]

, 2017
In this study, the removal capacity of low cost adsorbents during the adsorption of Methylene Blue (MB) and Congo Red (CR) at different concentrations (50 and 100mg•L-1) was evaluated.
A P Ramirez, E Flórez, M Ulloa, N Y Acelas, Ramirez A, S Giraldo   +5 more
core   +1 more source

Achiral dye/surfactant heteroaggregates for chiral sensing of phosphocholines [PDF]

, 2015
An investigation, based on absorption and circular dichroism spectroscopy, was carried out on assemblies formed in water upon the interaction of heteroaggregates, composed of dyes (Congo Red or Evans Blue) and cetyltrimethylammonium bromide (CTAB), with ...
Altieri, Barbara, Ceccacci, Francesca, Giansanti, Luisa, Mancini, Giovanna, Scipioni, Anita   +4 more
core   +1 more source

Decolourization Kinetics of Congo Red Using Immobilized and Free Cells of Rhodococcus biphenylivorans [PDF]

Brazilian Archives of Biology and Technology
In the present study, a cost-effective and eco-friendly approach is being explored to remove the harmful dye Congo red from synthetic wastewater, using an equatorial strain of Rhodococcus biphenylivorans.
Maegala Nallapan Maniyam, Primeela Gunalan, Hazeeq Hazman Azman, Hasdianty Abdullah, Nor Suhaila Yaacob   +4 more
doaj   +1 more source

Experimental investigation of titanium dioxide as an adsorbent for removal of Congo red from aqueous solution, equilibrium and kinetics modeling

Journal of Water Reuse and Desalination, 2020
The adsorption of Congo red onto titanium dioxide (TiO2) material has been investigated at batch conditions. The effects of contact time (0–60 min), initial pH (3–11), agitation speed (100–500 rpm), temperature (298–343 K), adsorbent dosage (0.5–2 g/L ...
Moussa Abbas
doaj   +1 more source

Production and characterization of activated carbon from wood wastes [PDF]

, 2017
Cedarwood (Cedrela Angustifolia) and teak (Tectona Grandis) woods are typically used for furniture manufacture because they have high durability, are light and easy to work.
Ramirez A.P., Giraldo S., Ulloa M., Flórez E., Acelas N.Y.
core   +1 more source

Fibrillisation of hydrophobically modified amyloid peptide fragments in an organic solvent [PDF]

, 2007
The self-assembly of a hydrophobically modified fragment of the amyloid beta(A beta) peptide has been studied in methanol. The peptide FFKLVFF is based on A beta(16-20) extended at the N terminus by two phenylalanine residues.
Castelletto, Valeria, Hamley, Ian W., Krysmann, M.J.   +2 more
core   +1 more source