Results 61 to 70 of about 223,319 (244)

A GREEN CHEMICAL APPROACH OF CORN STARCH MODIFICATION FOR INNOVATIVE SOLUTIONS IN ADSORPTION OF POLYCYCLIC AROMATIC HYDROCARBONS

Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2017
The aim of research is to achieve chemical modifications of corn starch. Therefore, the present study focuses on its chemical modifications, in order to increase its aqueous solubility and to ameliorate its adsorption properties for one hydrophobic ...
ANA MARIA ROŞU, CRISTINA GABRIELA GRIGORAŞ, CATHERINE RAFIN , ETIENNE VEIGNIE   +3 more
doaj  

Gels for Water Remediation: Current Research and Perspectives

Gels
The development of cost-effective and high-performance technologies for wastewater treatment is essential for achieving a sustainable economy. Among the various methods available for water remediation, adsorption is widely recognized as an effective and ...
Gabriela Buema, Adina-Elena Segneanu, Dumitru-Daniel Herea, Ioan Grozescu   +3 more
doaj   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source

Peculiarities of Hematite Reduction Using Waste Activated Sludge (WAS) Carbonization Products

Compounds
In the present study, XRD, SEM/EDS, Raman, EMR/EPR spectroscopy, and vibrating sample magnetometry (VSM) were used to analyze the reduction of hematite by the carbonization products of waste activated sludge (WAS) at 500–1000 °C.
Abigail Parra Parra, Marina Vlasova, Pedro Antonio Márquez Aguilar, Jorge Luis Hernández Morelos, Manuel Eduardo Serrano Nava   +4 more
doaj   +1 more source

Adsorption Properties of Ce₅(BDC)_7.5(DMF)₄ MOF

Inorganics, 2020
In this article we report on the spectroscopic and adsorptive studies done on Ce(III)-based MOF possessing, upon desolvation, open metal sites, and a discrete surface area.
Cesare Atzori, Jayashree Ethiraj, Valentina Colombo, Francesca Bonino, Silvia Bordiga   +4 more
doaj   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Gas Adsorption Properties of Woodceramics

MATERIALS TRANSACTIONS, 2005
Gas adsorption properties of woodceramics prepared from cedar (Cryptomeria japonica, abbreviated as CE), apple waste (AP), and chicken waste (CH) were studied. Depending on the starting material, woodceramics differed in physisorption properties as evaluated by specific surface area (SSA) obtained by BET (Brunauer–Emmett–Teller) method, in pore ...
Riko Ozao, Toshihiro Okabe, Tadashi Arii, Yuko Nishimoto, Yan Cao, Nathan Whitely, Wei-Ping Pan   +6 more
openaire   +2 more sources

Patterning the Void: Combining L‐Systems with Archimedean Tessellations as a Perspective for Tissue Engineering Scaffolds

Advanced Functional Materials, EarlyView.
This study introduces a novel multi‐scale scaffold design using L‐fractals arranged in Archimedean tessellations for tissue regeneration. Despite similar porosity, tiles display vastly different tensile responses (1–100 MPa) and deformation modes. In vitro experiments with hMSCs show geometry‐dependent growth and activity. Over 55 000 tile combinations
Maria Kalogeropoulou, Kenny A. van Kampen, Pierpaolo Fucile, Carlos Mota, Lorenzo Moroni   +4 more
wiley   +1 more source

Study on the Influence of Different Particle Sizes of Kaolin Blending with Zhundong Coal Combustion on the Adsorption of Alkali Metal Sodium and Ash Fusion Characteristics

Energies
Blending kaolin is an effective method to alleviate fouling and slagging during the combustion of Zhundong coal. The influence of blending kaolin with varying particle sizes on the adsorption behavior of alkali metal sodium and the ash fusion ...
Yin Liu, Shengcheng Xie, Bo Jia, Peilong Huang, Yimin An, Yifan Liang, Jian Feng, Jianjiang Wang, Bo Wei   +8 more
doaj   +1 more source

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

Advanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt, Jens Timmer, Elisabetta Ada Cavalcanti‐Adam   +2 more
wiley   +1 more source