☆ 4.6 Article

Polyoxometalates Encapsulated into Hollow Periodic Mesoporous Organosilica as Nanoreactors for Extraction Oxidation Desulfurization

CATALYSTS (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Physical

Swellable hollow periodic mesoporous organosilica capsules with ultrahigh loading capacity for hydrophobic drugs

Shiyong Teng et al.

Summary: In this study, we successfully prepared HPMO capsules with tunable shell thickness and efficiently loaded hydrophobic drug PTX into the capsules. The prepared capsules exhibited excellent swellability and improved performance in killing cancer cells.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2023)

添加到收藏夹

Article Chemistry, Physical

Architecture of Nanoantioxidant Based on Mesoporous Organosilica Trp-Met-PMO with Dipeptide Skeleton

Wanli Zhou et al.

Summary: The researchers successfully synthesized a novel nanoantioxidant Trp-Met-PMO by condensation reaction, and demonstrated that the antioxidant activity of Trp-Met-PMO is enhanced with increasing contents of organosilica precursor Trp-Met-Si.

MATERIALS (2023)

添加到收藏夹

Review Energy & Fuels

Sulfur removal technologies from fuel oil for safe and sustainable environment

Abdurrashid Haruna et al.

Summary: Fuel oil consumption has increased due to rapid population growth, but its pollution issues have become a major threat to the petrochemical industry. Developed nations have imposed restrictions on sulfur in fuel oil to mitigate the environmental and health concerns. This review discusses various desulfurization technologies and highlights the importance of developing green fuel oil.

FUEL (2022)

添加到收藏夹

Article Chemistry, Physical

Energy Basics of Catalytic Hydrodesulfurization of Diesel Fuels

Daria Petrova et al.

Summary: This article investigates the hydrodesulfurization process of diesel fuel and proposes a new kinetic model and hydrodesulfurization mechanism. The results demonstrate that efficient removal of sulfur compounds can be achieved with the presence of an Al-Ni-Mo-O catalyst, which is significant for regulating and controlling this industrial process.

CATALYSTS (2022)

添加到收藏夹

Article Engineering, Environmental

CeO2-modified MIL-101(Fe) for photocatalysis extraction oxidation desulfurization of model oil under visible light irradiation

Quan Huo et al.

Summary: CeO2/MIL-101(Fe) catalysts were designed by introducing different amounts of CeO2 into MIL-101(Fe), and the photocatalytic activity for removing DBT was found to be high under visible-light irradiation. Radical scavenger experiments confirmed that -OH and -O2- were main reactive species in the process, forming a synergistic effect.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Chemistry, Physical

Amine-promoted Ru1/Fe3O4 encapsulated in hollow periodic mesoporousorganosilica sphere as a highly selective and stable catalyst for aqueous levulinic acid hydrogenation

Ying Yang et al.

Summary: In this study, a yolk-structured single-atom catalyst was developed for the hydrogenation of levulinic acid in aqueous conditions, showing high selectivity and stability in producing gamma-valerolactone. The catalyst exhibited excellent performance in acidic water, with high selectivity to the desired product and good recyclability.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

添加到收藏夹

Article Energy & Fuels

In situ fabrication of hollow silica confined defective molybdenum oxide for enhanced catalytic oxidative desulfurization of diesel fuels

Wei Jiang et al.

Summary: In this study, a hollow silica confined defective molybdenum oxide catalyst was successfully prepared, demonstrating higher activity and desulfurization efficiency compared to a solid silica-supported catalyst. Oxygen defects were found to play a positive role in promoting oxidation reactions, and the catalyst exhibited good stability and selectivity, making it a promising candidate for industrial applications.

FUEL (2021)

添加到收藏夹

Article Medicine, Research & Experimental

Interface-Engineered Paclitaxel-Based Hollow Mesoporous Organosilica Nanoplatforms for Photothermal-Enhanced Chemotherapy of Tumor

Chunxi Qian et al.

Summary: A biodegradable hollow mesoporous organosilica nanoparticle (HMON)-based nanoplatform for photothermal-enhanced chemotherapy of tumor was successfully fabricated, demonstrating high drug-loading capacity and photothermal properties. The constructed nanosystem showed great potential in combinational antitumor therapy with significant tumor growth suppression under NIR laser irradiation.

MOLECULAR PHARMACEUTICS (2021)

添加到收藏夹

Review Green & Sustainable Science & Technology

Pyrolysis of waste lubricating oil/waste motor oil to generate high-grade fuel oil: A comprehensive review

Asmita Mishra et al.

Summary: The pyrolysis of waste lubricating oil into high-value fuels offers environmental benefits and resource recovery. Studying different parameters and reactor configurations reveals the sustainability measures of waste lubricating oil pyrolysis to be beneficial for the ecosystem. Research indicates that pyro oil can serve as an alternative energy source to enhance production efficiency.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2021)

添加到收藏夹

Article Engineering, Chemical

A new approach in deep desulfurization of model fuel through integration of electrochemical oxidation and liquid-liquid extraction in a biphasic system

Marzieh Shams Harandi et al.

Summary: An extraction-electrooxidation system was introduced for the removal of dibenzothiophene from model fuel, achieving 100% removal efficiency. The method utilizes a polar solvent and electrochemical medium, demonstrating feasibility and innovation for deep desulfurization of liquid fossil fuels.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

High-Performance Electrochemical NO Reduction into NH3 by MoS2 Nanosheet

Longcheng Zhang et al.

Summary: MoS2/GF nanosheet on graphite felt shows promising catalytic performance in electrochemical reduction of NO for NH3 production, offering a potential environmentally friendly and efficient approach for nitrogen cycle restoration.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

添加到收藏夹

Article Energy & Fuels

Ultrasound-assisted oxidative desulfurization (UAOD) of Iranian heavy crude oil: Investigation of process variables

Hazhir Ghahremani et al.

Summary: The ultrasonic-assisted oxidative desulfurization (UAOD) process was successfully conducted on Iranian heavy crude oil. Factors such as ultrasound power, reaction time, catalyst amount, and stage of extraction were found to influence sulfur reduction. CuSO4 showed the best performance as a phase transfer agent (PTA), and multistage UAOD process had the highest sulfur removal rate. The UAOD process was three times more effective in sulfur reduction compared to the oxidative desulfurization (ODS) process.

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING (2021)

添加到收藏夹

Article Chemistry, Organic

Novel Molybdenite-Based Nanopowder Catalysts for Hydrodesulfurization

T. A. Fedushchak et al.

Summary: A study on novel bulk single-component sulfide catalysts synthesized by solid-phase dispersion of MoS2 molybdenite revealed that chemical degradation in the air leads to the formation of surface sulfate anions that shield catalytically active sites. The hydrodesulfurization ability of MoS2 powders showed indirect correlations with the concentration of sulfate anions on their surface, pH in powder suspensions, and dielectric permittivity of organic dopants, providing reference indicators for high catalytic activity. The most active sample was able to maintain its catalytic properties over multiple cycles, and the study also discussed dibenzothiophene conversion routes, product composition, active sites structures, and desulfurization degree of diesel fuel components.

PETROLEUM CHEMISTRY (2021)

添加到收藏夹

Article Engineering, Environmental

Facile synthesis of MoO3 nanodots self-assembled into hollow mesoporous silica: Enhancing efficient oxidative desulfurization and investigating reaction mechanism

Guangxue Yang et al.

Summary: A novel NDs-supported MoO3/SiO2 HN nanocomposite with efficient catalytic oxidation desulfurization performance has been successfully fabricated through a green and environmentally friendly route, showing great potential for practical applications as a new type of nanocatalyst.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Achieving deep desulfurization with inverse-micellar polyoxometalates and oxygen

Jinghui Wu et al.

Summary: Designing green and efficient catalytic systems that can utilize molecular oxygen for deep desulfurization is highly desirable. The inverse-micellar polyoxometalate (POM) (CTA)PMo4V8 demonstrated excellent activity in removing organic sulfur from real oils with super-low sulfur content, showing high stability and reusability. The (CTA)PMo4V8 catalytic system has great potential for practical applications in the oxidative desulfurization of oil.

RSC ADVANCES (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Polyoxometalates encapsulated into hollow double-shelled nanospheres as amphiphilic nanoreactors for an effective oxidative desulfurization

Huifang Liu et al.

NANOSCALE (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Periodic Mesoporous Organosilicas as Efficient Nanoreactors in Cascade Reactions Preparing Cyclopropanic Derivatives

Hang Huo et al.

CHEMISTRY-AN ASIAN JOURNAL (2019)

添加到收藏夹

Article Energy & Fuels

Deep oxidative desulfurization of diesel fuels using homogeneous and SBA-15-supported peroxophosphotungstate catalysts

Diana Juliao et al.

FUEL (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Molybdenum Dioxide in Carbon Nanoreactors as a Catalytic Nanosponge for the Efficient Desulfurization of Liquid Fuels

Maxwell A. Astle et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Electrochemical Ammonia Synthesis via Nitrogen Reduction Reaction on a MoS2 Catalyst: Theoretical and Experimental Studies

Ling Zhang et al.

ADVANCED MATERIALS (2018)

添加到收藏夹

Article Chemistry, Physical

Graphene and g-C3N4 based photocatalysts for NOx removal: A review

Aspasia Nikokavoura et al.

APPLIED SURFACE SCIENCE (2018)

添加到收藏夹

Article Chemistry, Physical

Efficient heterogeneous polyoxometalate-hybrid catalysts for the oxidative desulfurization of fuels

Fatima Mirante et al.

CATALYSIS COMMUNICATIONS (2018)

添加到收藏夹

Article Thermodynamics

Performance and environmental study of a biogas-fuelled solid oxide fuel cell with different reforming approaches

Narissara Chatrattanawet et al.

ENERGY (2018)

添加到收藏夹

Article Chemistry, Physical

Efficiency of NaHSO4 modified periodic mesoporous organosilica magnetic nanoparticles as a new magnetically separable nanocatalyst in the synthesis of [1,2,4]triazolo quinazolinone/pyrimidine derivatives

Mandieh Haghighat et al.

JOURNAL OF MOLECULAR STRUCTURE (2018)

添加到收藏夹

Article Chemistry, Applied

A facile polystyrene-dissolving strategy to hollow periodic mesoporous organosilica with flexible structure-tailorability

Lingang Yang et al.

MICROPOROUS AND MESOPOROUS MATERIALS (2017)

添加到收藏夹

Article Engineering, Environmental

Deep oxidative desulfurization of fuels by superbase-derived Lewis acidic ionic liquids

Luhong Zhang et al.

CHEMICAL ENGINEERING JOURNAL (2017)

添加到收藏夹

Article Chemistry, Physical

Desulfurization process conciliating heterogeneous oxidation and liquid extraction: Organic solvent or centrifugation/water?

Susana O. Ribeiro et al.

APPLIED CATALYSIS A-GENERAL (2017)

添加到收藏夹

Article Energy & Fuels

Template method for a hybrid catalyst material POM@MOF-199 anchored on MCM-41: Highly oxidative desulfurization of DBT under molecular oxygen

Si-Wen Li et al.

FUEL (2016)

添加到收藏夹

Article Chemistry, Physical

Selective Oxidation with Aqueous Hydrogen Peroxide by [PO4{WO(O2)2}4]3- Supported on Zinc-Modified Tin Dioxide

Susumu Nojima et al.

CHEMCATCHEM (2015)

添加到收藏夹

Article Chemistry, Physical

Highly Selective Epoxidation of Cycloaliphatic Alkenes with Aqueous Hydrogen Peroxide Catalyzed by [PO4{WO(O2)2}4]3-/Imidazole

Keigo Kamata et al.

CHEMCATCHEM (2014)

添加到收藏夹

Article Chemistry, Applied

Catalytic kinetics of oxidative desulfurization with surfactant-type polyoxometalate-based ionic liquids

Wenshuai Zhu et al.

FUEL PROCESSING TECHNOLOGY (2013)

添加到收藏夹

Article Chemistry, Physical

Organic-inorganic polyoxometalate based salts as thermoregulated phase-separable catalysts for selective oxidation of thioethers and thiophenes and deep desulfurization of model fuels

Ezzat Rafiee et al.

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL (2013)

添加到收藏夹

Article Chemistry, Physical

Synthesis of magnetic hollow periodic mesoporous organosilica with enhanced cellulose tissue penetration behaviour

Chun Xiang (Cynthia) Lin et al.

JOURNAL OF MATERIALS CHEMISTRY (2011)

添加到收藏夹

Article Chemistry, Physical

Oxidative desulfurization of fuel catalyzed by metal-based surfactant-type ionic liquids

Wenshuai Zhu et al.

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL (2011)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Redistribution and fluxionality in heteropolyoxoperoxo complexes: [PO4{M2O2(mu-O-2)(2)(O-2)(2)}(2)](3-) with M = Mo and/or W

L Salles et al.

DALTON TRANSACTIONS (2004)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.