Results 81 to 90 of about 67,213 (308)

Lead Halide Perovskite Photoelectrocatalysis

open access: yesAdvanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source

Migliori Comunicazioni 108° Congresso Nazionale SIF, Milano 12-16 settembre 2022

open access: yes, 2022
The Volatile organic compounds (VOCs) refers to a group of toxic organic chemical species, usually found in work sites, able to evaporate at room temperature thanks to their high vapor pressure.
Salvatore Macis   +8 more
core  

The Effect of TiO2 as a Photocatalytic Paint in The Indoor Air Purification Process

open access: yesJournal of Ata-Chem
Photocatalysis has applications in various fields, such as in air purification devices and even in coatings, where it can be incorporated into paint formulations to take advantage of its air purification and self-cleaning properties.
Ravan Allababidi
doaj   +1 more source

Strengthened Interfacial Coupling Between Self‐Assembled Monolayers and Bulk Heterojunctions Enables Thermally Stable Organic Solar Cells

open access: yesAdvanced Materials, EarlyView.
Molecularly engineered self‐assembled monolayers (SAMs) featuring extended conjugated terminals facilitate superior interfacial coupling with the organic solar cell active layer. By physically anchoring the local morphology, this design suppresses thermal degradation, allowing devices to operate at 85°C for 150 h before degrading to 90% of their ...
Gengxin Du   +17 more
wiley   +1 more source

VOCs治理流化床吸附浓缩技术和应用

open access: yes, 2018
挥发性有机物(Volatile Organic Compounds,VOCs)是近年来大气污染治理的重点和难点。针对许多行业VOCs排放具有低浓度、大风量的特点,以国外知名化工公司生产的聚合物树脂为吸附材料,研究开发了双流化床吸附浓缩-技术。本论文首先在多层流化床中开展了吸附和脱附实验研究,采用三层流化床,二甲苯的总脱除率可以达到99%以上,150℃下脱附,浓缩比可以达到10以上。在实验研究的基础上,设计并建立了一套2万m~3/h的双流化床吸附浓缩-催化燃烧示范装置,运行结果显示 ...
李松庚, 董铭, 都林, 宋文立
core  

Efficient Osmotic Energy Conversion Enabled by Self‐Standing COF Membranes With Varied Sulfonic Acid Group Density

open access: yesAdvanced Materials, EarlyView.
Self‐standing, strong sulfonated covalent organic framework membranes with varied ionic‐group density are developed for osmotic energy conversion. Optimized charge‐governed nanochannels enable highly selective ion transport, delivering a power density of 24.53 W m−2 under seawater/freshwater salinity gradients.
Xi Ma   +5 more
wiley   +1 more source

Interface‐Engineered Binary Framework Composites: Advancing Porous Materials for Precision Medicine

open access: yesAdvanced Materials Interfaces, EarlyView.
Binary framework composites integrate two complementary porous architectures into a unified platform, enabling multifunctional design, enhanced structural tunability, and improved physicochemical performance. By combining high surface area, ordered porosity, interfacial synergy, and versatile functionalization, these hybrid materials offer new ...
Navid Rabiee   +3 more
wiley   +1 more source

Characterization of Non-Methane Volatile Organic Compounds at Swine Facilities in Eastern North Carolina

open access: yes, 2003
A total of 110 samples of volatile organic compounds (VOCs) were collected and analyzed in a field study to characterize such compounds emitted at six swine facilities in Eastern North Carolina between April 2002 and March 2003 as part of the Project ...
Blunden, Jessica
core  

Evaluating the feasibility of air environment management system for VOCs through ‘VOCs specification’ of petroleum refining industry

open access: yes, 2023
The chemical industry releases various types of volatile organic compounds (VOCs) into the atmosphere, and the concentration of VOCs emitted from chimneys is regulated worldwide.
Kyong Whan Moon (3605549)   +7 more
core   +1 more source

Airborne contaminants evaluation of central animal housing of Iran University of medical sciences

open access: yesSalāmat-i kār-i Īrān, 2017
Background and aims: Survay of the particulates, biological molecules and other harmful materials which enter into Earthchr('39')s atmosphere as airborn agents is one of research intrest of health sciences.
R Yarahmadi   +5 more
doaj  

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