Results 131 to 140 of about 68,804 (279)

Cerium(IV) oxide:silver/graphene oxide (CeO2:Ag/GO) nanoparticles modulate gene expression and inhibit colorectal cancer cell growth: a pathway-centric therapeutic approach

Cancer Nanotechnology
Colorectal cancer (CRC) represents a substantial global health burden, necessitating advancements in diagnostic and therapeutic modalities. This study aimed to investigate the potential of CeO2/GO nanoparticles (NPs) in managing CRC and to compare their ...
Omid Reza Tamtaji, Amirreza Ostadian, Mina Homayoonfal, Majid Nejati, Maryam Mahjoubin-Tehran, Fatemeh Nabavizadeh, Elaheh Ghelichi, Bahareh Mohammadzadeh, Merat Karimi, Neda Rahimian, Hamed Mirzaei   +10 more
doaj   +1 more source

Decoding the Pathophysiology of Autoimmune Diseases—Mechanism, Triggers, and Nanotherapeutics: A Review

Advanced NanoBiomed Research, EarlyView.
This review highlights how autoimmune diseases arise from intertwined immunological, genetic, and environmental factors, emphasizing gut microbiota dysbiosis as a pivotal driver. It outlines emerging nanotechnology‐based strategies—such as liposomes, hydrogels, and polymeric nanoparticles—that enhance targeted drug delivery, minimize systemic toxicity,
Md. Meraj Ansari, Yunhui Min, Eun‐Ju Ko, Doyoung Kwon, Rehan Khan, Young‐Ok Son   +5 more
wiley   +1 more source

Hydrogen‐Enriched Microbial Oil Biodiesel With Hybrid Nanoparticles Impact on Diesel Engine Efficiency and Emissions

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study examines a dual‐fuel enhancement strategy that combines hydrogen enrichment with hybrid nanoparticle (HNP) doping. The aim is to improve combustion, performance, and emission characteristics of microbial oil biodiesel (MOB) in compression ignition engines.
D. Premkumar, S. Senthil Kumar, K. R. Padmavathi, Prajith Prabakar   +3 more
wiley   +1 more source

Mechanistic Insights Into Photocatalytic Materials for Toxic Pollutants: Environmental Remediation of Personal Care Products

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Photocatalytic materials have emerged as promising solutions for environmental applications due to their ability to degrade organic pollutants under sunlight or artificial light. In this review, recent progress on the photocatalytic materials used for the degradation of pharmaceutical personal care products (PPCPs) in environmental ...
Urvashi Sen, Gunjan Chauhan, Surbhi Soni, Monika Vats, Anand Kumar, Indra Bahadur   +5 more
wiley   +1 more source

Ultrasound–Calcination Synergistic Control of (Ce, La)PO4 Catalyst Structure for Enhanced Low‐Temperature NH3‐SCR Performance

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT In this study, (Ce, La)PO4 catalysts were synthesized via an ultrasound‐assisted method. The effects of ultrasound duration and calcination temperature on the low‐temperature NH3‐SCR performance were systematically investigated. The results indicated that the (Ce, La)PO4 catalyst prepared with an ultrasound treatment time of 20 min and a ...
Na Li, Kai Yan, Shuning Tan, Ruifang Wang, Zhiyu Zhang   +4 more
wiley   +1 more source

ESTUDIO TEÓRICO DE LAS INTERACCIONES DEL AZUFRE SOBRE LAS SUPERFICIES CeO2(111) Y Rh-CeO2(111)

Avances en Ciencias e Ingeniería, 2011
Se estudió la deposición de azufre sobre CeO2(111) y Rh-CeO2(111), empleando cálculos periódicos basados en la teoría del funcional de la densidad (DFT).
Juan E. Russmann, Alfredo Juan, Gloria González, Beatriz Irigoyen   +3 more
doaj  

Improved Dry‐Pressing Strategy for Fabricating Double‐Sided Rough YSZ Electrolyte Thin Films and Their Performance in Solid Oxide Cells

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study addresses limitations of the conventional dry‐pressing method for electrolyte‐supported films—smooth surfaces, excessive thickness, and fragile supports inducing damage. We propose an innovative camphor–quartz sand composite architecture to construct a five‐layer (camphor/quartz sand/YSZ/quartz sand/camphor) system, enabling thin ...
Hong Chang, Hewei Xu, Haoyu Li, Jiachun Niu, Lina Zhang, Chenying Yao, Yiyi Zhang, Huili Chen, Chuan Dong   +8 more
wiley   +1 more source

Surfactant‐Enhanced Electrospun Nanofiber Filters for Efficient Viral and Bacterial Inactivation

Journal of Applied Polymer Science, EarlyView.
In this work, electrospun polyacrylonitrile (PAN) nanofibrous filters functionalized with surfactants (CTAB, CPC, and SDS) were developed for air filtration applications. The PAN nanofiber mats enable efficient particulate matter capture while simultaneously providing antimicrobial and antiviral activity against bacteria (E. coli and S.
Edilton N. da Silva, Paulo A. M. Chagas, Gustavo C. da Mata, Felipe A. Lima, Fabiana B. Furtado, Wanderley P. de Oliveira, Rejane M. T. Grotto, Clovis W. O. de Souza, Mônica L. Aguiar, Vádila G. Guerra   +9 more
wiley   +1 more source

Electrolyte‐free cathode design for solid‐state batteries demonstrated with bifunctional Li2VCl4

Batteries &Supercaps, Volume 8, Issue 3, March 2025.
The “electrolyte‐free” cathode design is demonstrated by utilizing the ion‐conducting active material Li2VCl4. This design is exclusively viable within all‐solid‐state battery configurations, where both active materials and electrolytes exist in the solid state.
Takuma Kasahara, Peng Song, Itaru Honma, Saneyuki Ohno   +3 more
wiley   +1 more source

DFT studies on CuO/CeO2 with tailored CeO2 surface & shape

, 2014
Trabajo presentado en el E-MRS Spring Meeting, celebrado en Lille (Francia) del 26 al 30 de mayo de 2014. We found that a CuO/CeO2 catalyst where the CeO2 carrier is nanocube-shaped, exposing the less stable (001) surface, has better selectivity than others where CeO2 exposes different surfaces in the purification of H2 from CO via preferential ...
Monte Caballero, Manuel, Conesa Cegarra, José Carlos, Martínez Arias, Arturo   +2 more
openaire   +1 more source