نتایج جستجو برای: decolourization

تعداد نتایج: 244  

Journal: :Journal of water process engineering 2021

Methyl orange (MO) dye is recalcitrant in nature, hard to degrade and if released into the soil aquatic resources could cause serious threats on environment human health. MO toxic plant growth. Bacterial treatment may be a sustainable solution for its degradation decolourization. In this work, bacterium (RKS6) was isolated from textile industry wastewater sludge samples identified as Pseudomona...

Journal: :Genes to cells : devoted to molecular & cellular mechanisms 2004
Toru Yanagawa Ken Itoh Junya Uwayama Yasuaki Shibata Akira Yamaguchi Tsuneyoshi Sano Tetsuro Ishii Hiroshi Yoshida Masayuki Yamamoto

Rodents have brownish-yellow incisors whose colour represents their iron content. Iron is deposited into the mature enamel by ameloblasts that outline enamel surface of the teeth. Nrf2 is a basic region-leucine zipper type transcription factor that regulates expression of a range of cytoprotective genes in response to oxidative and xenobiotic stresses. We found that genetically engineered Nrf2-...

2012
V. O. Ojijo M. S. Onyango Aoyi Ochieng

Batch adsorption of recalcitrant melanoidin using the abundantly available coal fly ash was carried out. It had low specific surface area (SBET) of 1.7287 m2/g and pore volume of 0.002245 cm3/g while qualitative evaluation of the predominant phases in it was done by XRD analysis. Colour removal efficiency was found to be dependent on various factors studied. Maximum colour removal was achieved ...

2018
Arjun Behera Debasmita Kandi Sanjit Manohar Majhi Satyabadi Martha Kulamani Parida

ZnFe2O4 was fabricated by a simple solution-combustion method. The structural, optical and electronic properties are investigated by XRD, TEM, FESEM, UV-vis DRS, PL, FTIR and photocurrent measurements. The photocatalytic activity of the prepared material is studied with regard to the degradation of rhodamine B (Rh B) and Congo red under solar irradiation. The kinetic study showed that the mater...

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