☆ 4.6 Article

Synthesis of ZIF-8@TiO2 Nanoribbon Catalysts by Ultrasonication for Enhanced Photocatalytic CO2 Reduction Activity

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2023)

Related references

Note: Only part of the references are listed.

Article Chemistry, Physical

Enhanced photocatalytic hydrogen evolution and CO2 to CH4 selectivity of Co3O4/Ti3+-TiO2 hollow S-scheme heterojunction via ZIF-67 self-template and Ti3+/Ov

Guangsheng Xiao et al.

Summary: The Co3O4/Ti3+-TiO2 hollow S-scheme heterojunction fabricated by continuous light modification-chemical-annealing-reduction method exhibits remarkable photocatalytic performance enhancement, including hydrogen evolution and CO2 photoreduction. The synergism of Ti3+/Ov and S-scheme heterojunction plays a key role in the enhancement.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2023)

Add to Collection

Article Environmental Sciences

National models of climate governance among major emitters

Johnathan Guy et al.

Summary: National climate institutions play a crucial role in climate mitigation policymaking and have a significant impact on climate policy ambition and performance. This study compares climate institutions across 21 major emitters, identifying four different models of climate governance. The analysis shows that Climate Technocracies and Developmentalists tend to have higher policy ambition and performance compared to Carbon Fragmentists and Centralists. The relative ambition of these national models is influenced by certain macro-institutional and macro-economic factors, suggesting potential for investment in national climate institutions to strengthen climate policy capacity.

NATURE CLIMATE CHANGE (2023)

Add to Collection

Article Chemistry, Multidisciplinary

Photocatalytic reductive carboxylation of terminal alkynes with CO2 using heterostructured ZIF-7/BiOBr under visible-light illumination

Sakshi Bhatt et al.

Summary: In this study, a direct reductive carboxylation protocol was developed for the synthesis of α, β-unsaturated carboxylic acids from terminal alkynes and CO2 using a heterostructured photocatalyst. The reaction was carried out at room temperature and atmospheric pressure without any additional reducing agent.

JOURNAL OF CO2 UTILIZATION (2023)

Add to Collection

Article Multidisciplinary Sciences

Diagnosing destabilization risk in global land carbon sinks

Marcos Fernandez-Martinez et al.

Summary: Global net land carbon uptake or net biome production (NBP) has increased during recent decades. Here, researchers investigated the trends and controls of net terrestrial carbon uptake and its temporal variability and autocorrelation from 1981 to 2018. They found that annual NBP and its interdecadal variability increased globally, while temporal autocorrelation decreased. Climate change, especially increasing temperature and its variability, appeared to be the most important drivers of declining and increasingly variable NBP.

NATURE (2023)

Add to Collection

Article Engineering, Chemical

A highly efficient and stable TiO2@NH2-MIL-125 material for enhanced photocatalytic conversion of CO2 and CH4

Yufei Huang et al.

Summary: A novel composite catalyst TiO2/NH2-MIL-125 was used for the photocatalytic conversion of CO2 with CH4 under visible-light irradiation, achieving rapid conversion at room temperature with excellent stability. Various characterization techniques were employed to study the structure, morphology, and photoelectric chemical properties of the photocatalyst, and the relationship between material properties and CO2 conversion catalytic performance was discussed. A possible catalytic mechanism for the photocatalytic conversion of CO2 by NH2-MIL-125@TiO2 hybrid materials was proposed.

SEPARATION AND PURIFICATION TECHNOLOGY (2023)

Add to Collection

Review Chemistry, Multidisciplinary

Red Phosphorus: An Up-and-Coming Photocatalyst on the Horizon for Sustainable Energy Development and Environmental Remediation

Cheng-May Fung et al.

Summary: Photocatalysis is a solution to environmental pollution and energy deficit by utilizing solar energy. Red phosphorus semiconductor has been extensively studied and developed due to its abundance, low cost, and advantageous optical absorption and stability properties. By carefully examining the physicochemical properties and synthesis strategies of red phosphorus, the development of high-performance photocatalytic systems can be promoted.

CHEMICAL REVIEWS (2022)

Add to Collection

Article Chemistry, Physical

Efficient CO2 reduction over a Ru-pincer complex/TiO2 hybrid photocatalyst via direct Z-scheme mechanism

Shengtao Chen et al.

Summary: A novel hybrid photocatalyst for CO2 reduction has been fabricated by immobilizing the Ru-pincer complex on TiO2 nanoparticles, achieving significantly enhanced CO2RR activity through a direct Z-scheme charge transfer mechanism in the hybrid material.

CATALYSIS SCIENCE & TECHNOLOGY (2022)

Add to Collection

Article Chemistry, Physical

Preparation of CdS-P25/ZIF-67 composite material and its photocatalytic CO2 reduction performance

Lei Wang et al.

Summary: In this study, a ternary hybrid CdS-P25/ZIF-67 was prepared by incorporating CdS and P25 to form CdS-P25 and immobilizing it on the surface of ZIF-67. The CdS-P25/ZIF-67 showed enhanced light absorption and suppressed charge recombination, resulting in improved photocatalytic CO2 reduction reaction.

APPLIED SURFACE SCIENCE (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Recent advances in photocatalytic reduction of CO2 by TiO2- and MOF-based nanocomposites impregnated with metal nanoparticles

Aadil Bathla et al.

Summary: This review article focuses on the recent progress in modifying titanium dioxide (TiO2) and metal-organic frameworks (MOFs) with mono-/bi-metallic nanoparticles (NPs) to enhance the visible-light photocatalytic reduction of CO2. The fundamental principles and performance metrics of these modified materials are discussed, along with the challenges and opportunities in photocatalytic techniques for CO2 conversion.

MATERIALS TODAY CHEMISTRY (2022)

Add to Collection

Article Chemistry, Physical

Monolithic NF@ZnO/Au@ZIF-8 photocatalyst with strong photo-thermal-magnetic coupling and selective-breathing effects for boosted conversion of CO2 to CH4

Zhu Tang et al.

Summary: In this study, a monolithic photocatalyst that can simulate the respiratory process was synthesized to accelerate the adsorption of CO2 and desorption of CH4 during photocatalytic reaction. By coupling the external magnetic field, a photo-thermal-magnetic field synergy was achieved, leading to improved charge transfer behavior and increased breathing efficiency. The monolithic NF@ZnO/Au@ZIF-8 photocatalyst exhibited high stability and selectivity.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Add to Collection

Article Chemistry, Physical

Long-Lived Internal Charge-Separated State in Two-Dimensional Metal-Organic Frameworks Improving Photocatalytic Performance

Yejun Xiao et al.

Summary: Two-dimensional (2D) metal-organic frameworks (MOFs) have attracted great attention for their improved photocatalytic performance compared to bulk counterparts. However, the photocatalytic mechanism of 2D MOFs, particularly in terms of charge separation and extraction dynamics, is still unclear. In this study, transient absorption spectroscopy was used to systematically investigate the photoinduced carrier dynamics of a bulk manganese-based MOF and its exfoliated 2D nanosheets. The results reveal an important dynamic mechanism for the photocatalytic activity in 2D MOFs, providing new guidance for the rational design of efficient 2D MOF photocatalysts.

ACS ENERGY LETTERS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Rapid and highly selective conversion of CO2 to methanol by heterometallic porous ZIF-8

Maryam Yousaf et al.

Summary: Defect engineering and in-situ & co-production of Hadatoms have been used to address the low conversion of CO2 to fuel in photocatalytic systems. The CoxMoyZn1_x_yZIF-8 photocatalyst demonstrated higher efficiency in converting CO2 to methanol compared to other photocatalysts.

JOURNAL OF CO2 UTILIZATION (2022)

Add to Collection

Review Chemistry, Applied

TiO2-based photocatalysts for CO2 reduction and solar fuel generation

Tao Zhang et al.

Summary: Solar-driven CO2 reduction is an efficient method to convert sustainable solar energy and CO2 into renewable solar fuels. Among the photocatalysts, titania (TiO2) has been extensively studied due to its low cost and sustainability. This review summarizes the recent advances in the solar-driven CO2 reduction using TiO2-based photocatalysts.

CHINESE JOURNAL OF CATALYSIS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Hierarchically Porous ZnO/g-C3N4S-Scheme Heterojunction Photocatalyst for Efficient H2O2 Production

Bowen Liu et al.

Summary: Hierarchically porous ZnO/g-C3N4 S-scheme heterojunction photocatalysts were prepared with ZIF-8 and urea as precursors, showing high activity in photocatalytic H2O2 production. The mechanism of charge transfer and separation within the S-scheme heterojunction was studied using Kelvin probe, in situ irradiated X-ray photoelectron spectroscopy (ISI-XPS), and electron paramagnetic resonance (EPR).

LANGMUIR (2021)

Add to Collection

Article Chemistry, Applied

The influence of different synthetic solvents on photocatalytic activity of ZIF-8 for methanol production from CO2

Mohammad Izadpanah Ostad et al.

Summary: This article investigates the effect of synthetic solvents on the surface characteristics and photocatalytic activities of ZIF-8. It demonstrates that surface heterogeneity plays a significant role in the photocatalytic activity of ZIF-8.

MICROPOROUS AND MESOPOROUS MATERIALS (2021)

Add to Collection

Article Chemistry, Physical

Visible-light-driven CO2 reduction to ethylene on CdS: Enabled by structural relaxation-induced intermediate dimerization and enhanced by ZIF-8 coating

Fengyu Tian et al.

Summary: This study demonstrates that the presence of sulfur vacancies in CdS can enhance ethylene generation and by optimizing the photocatalyst, improved ethylene selectivity and production rate were achieved.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Add to Collection

Article Chemistry, Physical

A selective Au-ZnO/TiO2 hybrid photocatalyst for oxidative coupling of methane to ethane with dioxygen

Shuang Song et al.

Summary: The study presents a highly efficient and selective photo-oxidation method for the direct conversion of methane to ethane using a Au nanoparticle (NP) loaded ZnO/TiO2 hybrid. This method achieves an ethane production rate of over 5,000 mu mol g(-1) h(-1) with 90% selectivity, which is more than an order of magnitude higher than current state-of-the-art photocatalytic systems. The enhanced photocatalytic activity is attributed to the formation of heterojunctions between ZnO and TiO2, while the Au cocatalyst facilitates C2H6 formation and inhibits overoxidation of CH4 to CO2.

NATURE CATALYSIS (2021)

Add to Collection

Article Multidisciplinary Sciences

Synthesis of Ni2P/CdS and Pt/TiO2 nanocomposite for photoreduction of CO2 into methanol

Penumaka Nagababu et al.

Summary: This study presents a catalyst for converting CO2 into methanol using solar energy, showing promising results of higher productivity and significant selectivity compared to traditional catalysts, as demonstrated by various spectroscopic techniques and GC-MS quantification.

SCIENTIFIC REPORTS (2021)

Add to Collection

Article Chemistry, Analytical

Plasmon-Driven Interfacial Catalytic Reactions in Plasmonic MOF Nanoparticles

Xin Xie et al.

Summary: Plasmonic metal-organic framework (MOF) nanoparticles exhibit excellent catalytic performance in both liquid and gaseous phases, with the MOF shell showing antioxidant properties in H2O2 solution. The presence of an organic porous nanoshell allows for effective capture of gaseous molecules, leading to plasmon-driven interfacial catalytic reactions only occurring in plasmonic AgNP@ZIF-8 nanoparticles in the gaseous phase.

ANALYTICAL CHEMISTRY (2021)

Add to Collection

Article Chemistry, Physical

TiO2/polydopamine S-scheme heterojunction photocatalyst with enhanced CO2-reduction selectivity

Aiyun Meng et al.

Summary: This study fabricated polydopamine-modified TiO2 hollow spheres and investigated their effect on the photocatalytic CO2 reduction activities. The results showed that the PDA wrapping significantly enhanced the photocatalytic activity and methane selectivity, leading to improved yields.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Add to Collection

Article Chemistry, Physical

Metal-organic frameworks (MOFs)-based efficient heterogeneous photocatalysts: Synthesis, properties and its applications in photocatalytic hydrogen generation, CO2 reduction and photodegradation of organic dyes

Ch. Venkata Reddy et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

Add to Collection

Article Chemistry, Physical

Fabrication of ZIF-8@TiO2 micron composite via hydrothermal method with enhanced absorption and photocatalytic activities in tetracycline degradation

Rui Li et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

Add to Collection

Article Chemistry, Applied

Liquid phase deposition of flower-like TiO2 microspheres decorated by ZIF-8 nanoparticles with enhanced photocatalytic activity

Wan-Ling Zhong et al.

MICROPOROUS AND MESOPOROUS MATERIALS (2020)

Add to Collection

Article Chemistry, Physical

Interface Engineering by Employing Zeolitic Imidazolate Framework-8 (ZIF-8) as the Only Scaffold in the Architecture of Perovskite Solar Cells

Mohammad-Reza Ahmadian-Yazdi et al.

ACS APPLIED ENERGY MATERIALS (2020)

Add to Collection

Article Chemistry, Physical

Self-template synthesis of double-shell TiO2@ZIF-8 hollow nanospheres via sonocrystallization with enhanced photocatalytic activities in hydrogen generation

Ming Zhang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

Add to Collection

Article Multidisciplinary Sciences

Porous hypercrosslinked polymer-TiO2-graphene composite photocatalysts for visible-light-driven CO2 conversion

Shaolei Wang et al.

NATURE COMMUNICATIONS (2019)

Add to Collection

Review Chemistry, Multidisciplinary

Metal-Organic Frameworks for Photocatalysis and Photothermal Catalysis

Juan-Ding Xiao et al.

ACCOUNTS OF CHEMICAL RESEARCH (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Multi-functional amorphous TiO2 layer on ZIF-67 for enhanced CO2 photoreduction performances under visible light

Hongju Wang et al.

JOURNAL OF CO2 UTILIZATION (2019)

Add to Collection

Article Chemistry, Physical

MOFs based on ZIF-8 deposited on TiO2 nanotubes increase the surface adsorption of CO2 and its photoelectrocatalytic reduction to alcohols in aqueous media

J. C. Cardoso et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2018)

Add to Collection

Review Chemistry, Multidisciplinary

Nanostructured semiconducting materials for efficient hydrogen generation

Nagappagari Lakshmana Reddy et al.

ENVIRONMENTAL CHEMISTRY LETTERS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

A ZIF-8 decorated TiO2 grid-like film with high CO2 adsorption for CO2 photoreduction

Zhengfeng Huang et al.

JOURNAL OF CO2 UTILIZATION (2018)

Add to Collection

Article Energy & Fuels

Solar Photocatalytic Water Oxidation and Purification on ZIF-8-Derived C-N-ZnO Composites

Ping Liang et al.

ENERGY & FUELS (2017)

Add to Collection

Article Nanoscience & Nanotechnology

Novel Ag@Nitrogen-doped Porous Carbon Composite with High Electrochemical Performance as Anode Materials for Lithium-ion Batteries

Yuqing Chen et al.

NANO-MICRO LETTERS (2017)

Add to Collection

Article Chemistry, Physical

Coordinative integration of a metal-porphyrinic framework and TiO2 nanoparticles for the formation of composite photocatalysts with enhanced visible-light-driven photocatalytic activities

Yanming Zhao et al.

JOURNAL OF MATERIALS CHEMISTRY A (2017)

Add to Collection

Article Nanoscience & Nanotechnology

Novel Ag@Nitrogen-doped Porous Carbon Composite with High Electrochemical Performance as Anode Materials for Lithium-ion Batteries

Yuqing Chen et al.

NANO-MICRO LETTERS (2017)

Add to Collection

Article Chemistry, Physical

Photoreduction of CO2 on ZIF-8/TiO2 nanocomposites in a gaseous photoreactor under pressure swing

Ehsan Pipelzadeh et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

Add to Collection

Article Chemistry, Physical

CO2 capture and photocatalytic reduction using bifunctional TiO2/MOF nanocomposites under UV-vis irradiation

Angus Crake et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

Add to Collection

Article Nanoscience & Nanotechnology

Sonocrystallization of ZIF-8 on Electrostatic Spinning TiO2 Nanofibers Surface with Enhanced Photocatalysis Property through Synergistic Effect

Xue Zeng et al.

ACS APPLIED MATERIALS & INTERFACES (2016)

Add to Collection

Article Chemistry, Inorganic & Nuclear

Robust Metal-Organic Framework Containing Benzoselenadiazole for Highly Efficient Aerobic Cross-dehydrogenative Coupling Reactions under Visible Light

Wen-Qiang Zhang et al.

INORGANIC CHEMISTRY (2016)

Add to Collection

Article Materials Science, Multidisciplinary

TiO2@ZIF-8: A novel approach of modifying micro-environment for enhanced photo-catalytic dye degradation and high usability of TiO2 nanoparticles

R. Chandra et al.

MATERIALS LETTERS (2016)

Add to Collection

Article Engineering, Environmental

ZIF-8: A comparison of synthesis methods

Yu-Ri Lee et al.

CHEMICAL ENGINEERING JOURNAL (2015)

Add to Collection

Review Chemistry, Multidisciplinary

CO2 Hydrogenation to Formate and Methanol as an Alternative to Photo- and Electrochemical CO2 Reduction

Wan-Hui Wang et al.

CHEMICAL REVIEWS (2015)

Add to Collection

Review Chemistry, Physical

Review of material design and reactor engineering on TiO2 photocatalysis for CO2 reduction

Oluwafunmilola Ola et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS (2015)

Add to Collection

Article Chemistry, Physical

In Situ Measurement of CO2 and H2O Adsorption by ZIF-8 Films

Fangyuan Tian et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2015)

Add to Collection

Article Chemistry, Physical

Role of the Surface Lewis Acid and Base Sites in the Adsorption of CO2 on Titania Nanotubes and Platinized Titania Nanotubes: An in Situ FT-IR Study

Kaustava Bhattacharyya et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2013)

Add to Collection

Article Nanoscience & Nanotechnology

Photochemical Reduction of CO2 Using TiO2: Effects of Organic Adsorbates on TiO2 and Deposition of Pd onto TiO2

Tatsuto Yui et al.

ACS APPLIED MATERIALS & INTERFACES (2011)

Add to Collection

Article Chemistry, Multidisciplinary

Comparative Study of Hydrogen Sulfide Adsorption in the MIL-53(Al, Cr, Fe), MIL-47(V), MIL-100(Cr), and MIL-101(Cr) Metal-Organic Frameworks at Room Temperature

Lomig Hamon et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2009)

Add to Collection

Article Multidisciplinary Sciences

Direct splitting of water under visible light irradiation with an oxide semiconductor photocatalyst

ZG Zou et al.

NATURE (2001)

Add to Collection

© Peeref 2019-2024. All rights reserved.