Results 41 to 50 of about 20,924 (241)

CRISPR/Cas9‐Based Vanadium MXene‐Free Radical Spatiotemporally Controlled Nanoreactor for Photothermal‐Induced Multi‐Effect Synergistic Antitumor Therapy

Advanced Science, EarlyView.
In this study, a MXene‐based V4C3 nanoplatform, VARH, was constructed, which achieved a photothermal conversion efficiency of 44.21% in the NIR‐II window. This platform integrated photothermal therapy, chemodynamic therapy, and thermodynamic therapy with CRISPR/Cas9‐mediated heat shock protein 90 knock‐out technology.
Zi‐Jian Huang, Feng‐Ming Li, Yi‐Fan Tu, Ke‐Ke Feng, Cheng‐Lei Li, Shi‐Cheng Tian, Yong‐Shan Hu, Jing‐Wei Shao, Zhen‐Hua Liu   +8 more
wiley   +1 more source

Reduced‐Graphene Oxide Nanofiltration Membranes Intercalated by Conjugated Polyaromatics: Towards High Monovalent Salt Rejections

Advanced Science, EarlyView.
We demonstrate the fabrication of a series of reduced‐GO nanofiltration membranes containing intercalated polyaromatic conjugated molecules of different structural classes. These tuned‐nanochannel membranes perform “deep nanofiltration” with remarkably high monovalent salt rejections and near‐total divalent salt rejections in a large concentration ...
Muskan Sonker, Sankar Nair
wiley   +1 more source

Electrochemical reduction of azo dyes mimicking their biotransformation to more toxic products

Journal of Veterinary Research, 2019
Some azo dyes, including Sudans I–IV and Para Red, are genotoxic and may be biotransformed to cancerogenic aromatic amines. They are banned as food and feed additives, but their presence has been detected in food.
Pietruk Konrad, Piątkowska Marta, Olejnik Małgorzata   +2 more
doaj   +1 more source

Converting Durian Husk Into Adsorbent Beads for Methylene Blue Adsorption: Synthesis, Kinetics, Isotherms, and Reusability

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Environmental pollution from textile dyeing wastewater, particularly the discharge of harmful dyes like methylene blue (MB), poses a significant challenge. This study presents an innovative solution for dyeing wastewater treatment by utilizing durian husk, an agricultural waste, as an adsorbent for MB removal.
L. H. V. Thanh, D. V. P. An, P. H. Phuc, L. T. Phu, T. T. B. Quyen, P. D. Toan   +5 more
wiley   +1 more source

Efficient degradation and detoxification of structurally different dyes and mixed dyes by LAC-4 laccase purified from white-rot fungi Ganoderma lucidum

Ecotoxicology and Environmental Safety
The purpose of this study is to evaluate the decolorization ability and detoxification effect of LAC-4 laccase on various types of single and mixed dyes, and lay a good foundation for better application of laccase in the efficient treatment of dye ...
Wei Deng, Mingrui Ge, Ziyi Wang, Chenwen Weng, Yang Yang   +4 more
doaj   +1 more source

Removal of Azo Dyes from Wastewater through Heterogeneous Photocatalysis and Supercritical Water Oxidation

Separations, 2023
Azo dyes are synthetic organic dyes used in the textile, leather, and paper industries. They pose environmental problems due to their toxic and persistent nature.
Vincenzo Vaiano, Iolanda De Marco
doaj   +1 more source

Green Fuel Combustion Synthesis of CeO2 and Ag/CeO2 Nanoparticles for Photocatalytic and Antibacterial Applications

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Silver‐doped cerium oxide nanoparticles (Ag/CeO2 NPs) were synthesized using Ricinus communis seed extract as a bio‐derived fuel in a solution combustion method. The combustion reaction, carried out at 450°C with AgNO3 and (NH4)2[Ce (NO3)6] as metal precursors, produced CeO2 and Ag/CeO2 NPs.
T. N. Ravishankar, J. R. Adarsha, R. Mohan Reddy, S. Harisha, A. Ananda, B. M. Shilpa   +5 more
wiley   +1 more source

Some Peculiarities of Creation of Stable Polyimide - Azo Chromophore System

Eurasian Chemico-Technological Journal, 2001
Azo dyes: methyl orange, methyl red, congo red have been suggested as doping agents for formulation of stable soluble azo dye - polyimide (PI) system according to guest-host scheme. The dyes were added to the reactive mixture of monomers: dianhydrides of
S. K. Kudaikulova, G. I. Boiko, I. I. Shalabaeva, B. A. Zhubanov, M. J.M. Abadie   +4 more
doaj   +1 more source

Monosulfonated Azo Dyes: A Crystallographic Study of the Molecular Structures of the Free Acid, Anionic and Dianionic Forms

Crystals, 2020
Crystallographic studies of monosulfonated azo dyes have concentrated on the salt forms that contain the azo anion. Here we present a study that compares the structures of these anions with protonated free acid forms and with doubly deprotonated dianion ...
Alan R. Kennedy, Linda K. Conway, Jennifer B. A. Kirkhouse, Karen M. McCarney, Olivier Puissegur, Edward Staunton, Simon J. Teat, John E. Warren   +7 more
doaj   +1 more source

Waste Activated Sludge Oxidation and Azo Dye Reduction in Microbial Fuel Cell: Optimization of process conditions for high electricity generation and waste treatability [PDF]

, 2022
Elif Durna, Nevim NevimGENÇ
openalex   +1 more source