Results 81 to 90 of about 64,143 (338)

Enzymatic in-situ generation of H2O2 for decolorization of Acid Blue 113 by fenton process [PDF]

, 2012
Decolorization of Acid Blue 113 in an aqueous medium by bio-Fenton process has been investigated in this research. Enzymatic oxidation of glucose was performed to in-situ generation of H2O2 which was employed to react with Fe2+ for producing hydroxyl ...
Eskandarian Mohammadreza, Karimi Afzal, Mahdizadeh Fatemeh   +2 more
core   +1 more source

Improving decolorization of dyes by laccase from Bacillus licheniformis by random and site-directed mutagenesis

PeerJ, 2020
Background Dye wastewater increases cancer risk in humans. For the treatment of dyestuffs, biodegradation has the advantages of economy, high efficiency, and environmental protection compared with traditional physical and chemical methods. Laccase is the
Tongliang Bu, Rui Yang, Yanjun Zhang, Yuntao Cai, Zizhong Tang, Chenglei Li, Qi Wu, Hui Chen   +7 more
semanticscholar   +1 more source

Exclusive Se‐O Coordination and Fe‐doping Complementation: A Catalytic Strategy for Enhanced Sulfur Redox in Li‐S Batteries

Advanced Science, EarlyView.
Exclusive Se‐O coordination and Fe‐doping complementation significantly improve conductivity and modulate the d‐band centers, which strongly anchor polysulfides in bidirectional catalysis and reduce the energy barriers for the Li2S nucleation and dissociation, achieving high‐apacity retention, exceptional rate capability, and stable cycling capability.
Zhao Yang, Yu Wang, Jingchen Han, Tong Wu, Yongqing Fu, Qingsheng Wu, Ming Wen   +6 more
wiley   +1 more source

Application of Ozone Treatment for the Decolorization of the Reactive-Dyed Fabrics in a Pilot-Scale Process—Optimization through Response Surface Methodology

Sustainability, 2020
The decolorization of a cotton fabric dyed with a reactive dye (C.I. Reactive Black 5) was studied using an optimized ozone-assisted process at pilot scale.
Ajinkya Powar, A. Perwuelz, N. Behary, L. Hoang, T. Aussenac   +4 more
semanticscholar   +1 more source

Acetylation Regulates ACSL4 Degradation Through Chaperone‐Mediated Autophagy to Alleviate Intervertebral Disc Degeneration

Advanced Science, EarlyView.
Intervertebral disc degeneration is triggered by ACSL4 accumulation‐mediated ferroptosis of nucleus pulposus cells due to CMA dysfunction. KAT2B promotes ACSL4 degradation via CMA through acetylation. AAV‐mediated LAMP2A delivery or engineered exosomes rescue nucleus pulposus cell senescence and disc degeneration.
Zhouwei Wu, Zhichen Jiang, Chenglong Hong, Shu Yang, Shuqing Jin, Chenyu Wu, Kaijie Guo, Jiang Liu, Shaobo Xu, Chenggui Wang, Xiangyang Wang   +10 more
wiley   +1 more source

Enzymatic decolorization of melanin by lignin peroxidase from Phanerochaete chrysosporium

Scientific Reports, 2020
Skin darkening results as a consequence of the accumulation of skin pigment melanin. To combat this, the amplitude of skin lightening agents are commercially available, most of which inhibit melanin synthesis.
Beenish Sadaqat, N. Khatoon, A. Malik, A. Jamal, U. Farooq, Muhammad Ali, Huan He, Fang‐Jing Liu, Hongguang Guo, M. Urynowicz, Qiurong Wang, Zaixing Huang   +11 more
semanticscholar   +1 more source

Valence‐Engineering of CeO2 Redox Modulator Boosts the Oxygen Electrocatalysis Performance in Fe/Co Dual‐Atom Catalyst

Advanced Science, EarlyView.
Valence‐engineering of CeO2 redox modulator can remove the highly oxidative by‐products and accelerate the oxidation state transitions of Co/Fe centers in FeCo dual‐atom catalyst during oxygen reduction/evolution electrocatalysis. Therefore, the stability and activity issues are resolved, significantly enhancing the overall performance when used as an ...
Hengqi Liu, Jinzhen Huang, Shengyu Ma, Rui Xiong, Jiong Zhao, Qiang Fu, Hang Wei, Zhiguo Liu, Xianjie Wang, Tai Yao, Bo Song   +10 more
wiley   +1 more source

Decolorization of Textile Reactive Dyes by Bacterial Monoculture and Consortium Screened from Textile Dyeing Effluent

Journal of Genetic Engineering and Biotechnology, 2018
Dyeing effluents have become a vital source of water pollution. Due to the xenobiotic properties and toxicity to all life forms including humans, removal of undesirable color and associated toxicity is crucial.
Md. Ekramul Karim, Kartik Dhar, Md. Towhid Hossain   +2 more
doaj   +1 more source

Repeated batch for dye degradation in an airlift bioreactor by laccase entrapped in copper alginate [PDF]

, 2017
A repeated batch of synthetic dye decolorization was efficiently demonstrated in a 5 L airlift bioreactor. A laccase from Ganoderma sp. KU-Alk4, degrading commercial aromatic dyes was selected. The crude enzyme extract expressed laccase activity, and was
Chitradon, L., Chitradon, L., Keshavarz, T., Keshavarz, T., Parra, R., Parra, R., Teerapatsakul, C., Teerapatsakul, C.   +7 more
core   +1 more source

Improving Azo Dye Decolorization Performance and Halotolerance of Pichia occidentalis A2 by Static Magnetic Field and Possible Mechanisms Through Comparative Transcriptome Analysis

Frontiers in Microbiology, 2020
A halotolerant yeast, Pichia occidentalis A2, was recently isolated that can decolorize various azo dyes. The azo dye decolorization performance of this strain was characterized, including the degradation pathway and detoxification effects of this yeast.
Xiaohan Wang, Yumeng Wang, S. Ning, Shengnan Shi, Liang Tan   +4 more
semanticscholar   +1 more source