Efficient adsorption of Congo red by MIL-53 (Fe)/chitosan composite hydrogel spheres

Y Jin, Y Li, Q Du, B Chen, K Chen, Y Zhang… - Microporous and …, 2023 - Elsevier
Abstract MIL-53 (Fe)/chitosan composite hydrogel spheres were formed by chitosan (CS)
coating MIL-53 (Fe). The structural and physicochemical properties of the material were …

NaHCO3 assisted multifunctional Co3O4, CuO and Mn2O3 nanoparticles for tartrazine removal from synthetic wastewater and biological activities

B Zafar, SS Shafqat, MN Zafar, S Haider… - Materials Today …, 2022 - Elsevier
Wastewater treatment as well as biological activities require efficient and cost-effective
alternative materials which motivates the interest of scientists for different types of …

Construction of hollow mesoporous zirconia nanospheres with controllable particle size: Synthesis, characterization and adsorption performance

Y Sun, S Hao, Y Pu, H Yang, J Wang, S Zhou… - Journal of …, 2023 - Elsevier
Organic dyes are difficult to remove effectively in water because of their stable physical and
chemical properties. In this study, hollow mesoporous zirconia nanospheres with …

Calcium oxide nanoparticles: Biosynthesis, characterization and photocatalytic activity for application in yellow tartrazine dye removal

LB de Menezes, PCL Muraro, DM Druzian… - … of Photochemistry and …, 2024 - Elsevier
Dyes are substances that have a high polluting potential, due to their low biodegradability
and chemical stability, causing serious environmental damage when disposed of incorrectly …

Performances of residues from hydrolyzed corn-cobs for the adsorption of Congo red

J Bo, B Shi - Industrial Crops and Products, 2024 - Elsevier
The use of agricultural wastes as raw materials to produce adsorbents for treating dye
wastewater is a remarkable research topic. Given that maize (Zea mays L.) is one of the …

A new type of calcium-rich biochars derived from spent mushroom substrates and their efficient adsorption properties for cationic dyes

H Zhang, L Su, C Cheng, H Cheng, M Chang… - … in Bioengineering and …, 2022 - frontiersin.org
Adsorption is commonly accepted as a most promising strategy in dye wastewater treatment,
and the widespread use of adsorption emphasizes the need to explore low-cost but …

Novel porous hydrogel beads based on amidoxime modified polymer of intrinsic microporosity for efficient cationic dye removal

X Yang, X Zhang, X Feng, B Xu, C Du, E Zhang… - Microporous and …, 2024 - Elsevier
Due to the high surface area and facile functionalized or modified groups of polymers of
intrinsic microporosity, and the hydrophilicity of sodium alginate (SA), a simple strategy was …

Adsorption prospects of ultrafine, cubic 8 mol.% Y2O3‐stabilized ZrO2 nanoparticles

P Ameta, S Bokka, AK Lakshya… - Journal of the American …, 2024 - Wiley Online Library
Abstract Yttria‐stabilized zirconia (YSZ), although well known for a lot of excellent
engineering applications, has limited footprints in the field of adsorption/dye removal …

Adsorption of three perfluoroalkyl sulfonate compounds from environmental water and human serum samples using cationic porous covalent organic framework as …

S Tang, X Qin, Y Lv, K Hu, S Zhao - Applied Surface Science, 2022 - Elsevier
In this work, according to the structure of three perfluoroalkyl sulfonates (PFASs)(
perfluorobutylenesulfonic acid (PFBS), perfluorohexanesulfonic acid (PFHxS), and …

In-situ spectroscopic ellipsometry for deeply understanding the interface evolution dynamics of anodic ZrO2 nanotubes

J Chen, L Li - Surfaces and Interfaces, 2023 - Elsevier
The interface evolution dynamics within the initial anodization of Zr remains ambiguous
while it occupies a pivotal role in understanding the growth kinetics and preparing desirable …