Results 61 to 70 of about 1,623,043 (289)

Improved Removal of Neonicotinoid Insecticides from Real Water Matrices by Modified UF and NF Membranes

Membranes
The removal of five neonicotinoid insecticides, acetamiprid, chlothianidin, imidacloprid, thiacloprid, and thiamethoxam, was explored using various commercial ultrafiltration (MW, PT, and GK) and nanofiltration (HL) membranes provided by GE Osmonics ...
Francisco J. Real, Juan L. Acero, Esther Matamoros, Carolina Godoy   +3 more
doaj   +1 more source

Nuclear Pore Mechanotransduction in Oncology: A Structural Axis of Vulnerability for Targeted Intervention

Advanced Materials, EarlyView.
Cancer‐associated NPC remodeling creates a high‐flux, low‐stringency nuclear state that supports malignant adaptation but increases mechanical fragility. Targeting the FG‐barrier or NPC scaffold may drive mechanostat failure, envelope rupture, DNA damage, and loss of nuclear integrity.
Sílvio Terra Stefanello, Caren Rigon Mizdal, Aline Franzen da Silva, Yun Qian, Wei‐En Yuan, Victor Shahin   +5 more
wiley   +1 more source

Dual-modified PVDF ultrafiltration membranes via semi-interpenetrating polymer network construction and PANI surface polymerization

Journal of Saudi Chemical Society
To enhance the filtration and antifouling properties of polyvinylidene fluoride (PVDF) ultrafiltration membranes, a dual modification strategy was implemented.
Jie Zhang, Yiming Han, Mingzhong Wu, Da Zhang, Wenjun Zhao, Chengyang Shi, Jianwei Xu, Hongyun Cui   +7 more
doaj   +1 more source

Modification of Polysulfone Ultrafiltration Membranes via Addition of Anionic Polyelectrolyte Based on Acrylamide and Sodium Acrylate to the Coagulation Bath to Improve Antifouling Performance in Water Treatment

Membranes, 2020
Surface modification of polysulfone ultrafiltration membranes was performed via addition of an anionic polymer flocculant based on acrylamide and sodium acrylate (PASA) to the coagulation bath upon membrane preparation by non-solvent induced phase ...
Tatiana V. Plisko, Alexandr V. Bildyukevich, Katsiaryna S. Burts, Tatiana A. Hliavitskaya, Anastasia V. Penkova, Sergey S. Ermakov, Mathias Ulbricht   +6 more
doaj   +1 more source

Preparation, characterization, and photocatalytic performance of polyvinylidene fluoride membrane modified with TiO2-C hybrid aerogels [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2016
TiO2-C hybrid aerogels containing submicrometer anatase and carbon nanoparticles were prepared with TiCl4 and resorcinol-furfural. A modified polyvinylidene fluoride (PVDF) ultrafiltration membrane was prepared through phase inversion after ...
Li Jun, Liu Jing, Bi Dongsu, Guo Xiaopin, Wang Peng   +4 more
doaj   +1 more source

Mucoadhesive Peptide‐Catalase Self‐Assembled Nano‐Formulation for Effective Treatment of Mucosal Inflammatory Diseases

Advanced Science, EarlyView.
CR8L10 is self‐assembled with catalase (CAT) to form CR8L10@CAT nanocomplexes, which can anchor to mucosal surfaces via thiol‐disulfide exchange with mucin, thereby enhancing their mucosal retention. The efficient reactive oxygen species (ROS) scavenging at inflamed sites would then result in successful treatment in both the intravesical IC/BPS model ...
Xinzhu Li, Yuxuan Ma, Di He, Yingying Huang, Yutong Jiang, He Zhao, Shengjie Ge, Ruirui Zhao, Hejia Yuan, Wendi Jiang, Wenjun Zhu, Kai Liu, Han Zhang, Zhuang Liu   +13 more
wiley   +1 more source

High-Performance γ-Al₂O₃ Multichannel Tube-Type Tight Ultrafiltration Membrane Using a Modified Sol-Gel Method

Membranes, 2023
We introduced a modified sol-gel method using polyvinyl alcohol (PVA) as an additive to improve the permeability of γ-Al2O3 membranes by minimizing the thickness of the selective layer and maximizing the porosity.
Danyal Naseer, Jang-Hoon Ha, Jongman Lee, Hong Joo Lee, In-Hyuck Song   +4 more
doaj   +1 more source

Modified Ultrafiltration Improves Left Ventricular Systolic Function In Infants After Cardiopulmonary Bypass [PDF]

, 1998
Objective: Our objective was to test the hypothesis that use of modified ultrafiltration after cardiopulmonary bypass improves intrinsic left ventricular systolic function in children.Methods: Twenty-one infants undergoing cardiopulmonary bypass were ...
Davies, Michael J., Gaynor, J.William, Nguyen, Khan, Elliott, Martin J.   +3 more
core   +1 more source

EphB1‐Mediated Transient Blood‐Brain Barrier Opening Facilitates a Ferritin‐Based Nanotherapeutic for Alzheimer's Disease

Advanced Science, EarlyView.
We constructed a brain‐targeted AFn‐DPZ nanodrug delivery system and identified EphB1 as its receptor on the blood‐brain barrier (BBB). This system facilitates drug transport across the BBB and thereby ameliorates cognitive impairment in Alzheimer's disease.
Shilin Wen, Jingjing Gao, Zhixian Wang, Qiumin Ma, Xiao‐Ling Xu, Jianer Chen   +5 more
wiley   +1 more source

Properties of polyethersulfone ultrafiltration membranes modified with polyethylene glycols

Polymer Engineering & Science, 2013
Polyethersulfone ultrafiltration membranes have been prepared using polyethylene glycols (PEGs) of 400, 1000, and 10,000 gmol, as additive with dimethylacetamide as solvent. Infrared analysis proves that PEG leaves almost completely the surface of the membranes after 24 h of water immersion.
Méndez, Mercedes Liliana, Romero, Analía Irma, Rajal, Verónica Beatriz, Castro Vidaurre, Elza Fani, Calvo, Jose Ignacio, Palacio, Laura, Hernandez, Antonio Maria   +6 more
openaire   +3 more sources