Search Results - "Catalysts"

Electrode Materials for Supercapacitors: A Review of Recent Advances by Parnia Forouzandeh, Vignesh Kumaravel, Suresh C. Pillai

“…The advanced electrochemical properties, such as high energy density, fast charge–discharge rates, excellent cyclic stability, and specific capacitance, make…”
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Green Synthesis of Metallic Nanoparticles: Applications and Limitations by Pritam Kumar Dikshit, Jatin Kumar, Amit K. Das, Soumi Sadhu, Sunita Sharma, Swati Singh, Piyush Kumar Gupta, Beom Soo Kim

“…The past decade has witnessed a phenomenal rise in nanotechnology research due to its broad range of applications in diverse fields including food safety,…”
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Mechanistic Insights into Photodegradation of Organic Dyes Using Heterostructure Photocatalysts by Yi-Hsuan Chiu, Tso-Fu Mark Chang, Chun-Yi Chen, Masato Sone, Yung-Jung Hsu

“…Due to its low cost, environmentally friendly process, and lack of secondary contamination, the photodegradation of dyes is regarded as a promising technology…”
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A General Overview of Support Materials for Enzyme Immobilization: Characteristics, Properties, Practical Utility by Jakub Zdarta, Anne S. Meyer, Teofil Jesionowski, Manuel Pinelo

“…In recent years, enzyme immobilization has been presented as a powerful tool for the improvement of enzyme properties such as stability and reusability…”
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Classification, Synthetic, and Characterization Approaches to Nanoparticles, and Their Applications in Various Fields of Nanotechnology: A Review by Yousaf Khan, Haleema Sadia, Syed Zeeshan Ali Shah, Muhammad Naeem Khan, Amjad Ali Shah, Naimat Ullah, Muhammad Farhat Ullah, Humaira Bibi, Omar T. Bafakeeh, Nidhal Ben Khedher, Sayed M. Eldin, Bandar M. Fadhl, Muhammad Ijaz Khan

“…Nanoparticles typically have dimensions of less than 100 nm. Scientists around the world have recently become interested in nanotechnology because of its…”
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Industrial Applications of Enzymes: Recent Advances, Techniques, and Outlooks by Jordan Chapman, Ahmed E. Ismail, Cerasela Zoica Dinu

“…Enzymes as industrial biocatalysts offer numerous advantages over traditional chemical processes with respect to sustainability and process efficiency. Enzyme…”
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Catalytic Hydrogen Production from Methane: A Review on Recent Progress and Prospect by Luning Chen, Zhiyuan Qi, Shuchen Zhang, Ji Su, Gabor A. Somorjai

“…Natural gas (Methane) is currently the primary source of catalytic hydrogen production, accounting for three quarters of the annual global dedicated hydrogen…”
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Hall Current and Soret Effects on Unsteady MHD Rotating Flow of Second-Grade Fluid through Porous Media under the Influences of Thermal Radiation and Chemical Reactions by Omar T Bafakeeh, Kodi Raghunath, Farhan Ali, Muhammad Khalid, El Sayed Mohamed Tag-ElDin, Mowffaq Oreijah, Kamel Guedri, Nidhal Ben Khedher, Muhammad Ijaz Khan

“…The unsteady MHD free convection heat and mass transfer flow of a viscous, incompressible, and electrically conducting fluid passing through a vertical plate…”
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Titanium Dioxide: From Engineering to Applications by Xiaolan Kang, Sihang Liu, Zideng Dai, Yunping He, Xuezhi Song, Zhenquan Tan

“…Titanium dioxide (TiO2) nanomaterials have garnered extensive scientific interest since 1972 and have been widely used in many areas, such as sustainable…”
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Photocatalytic Degradation of Organic and Inorganic Pollutants to Harmless End Products: Assessment of Practical Application Potential for Water and Air Cleaning by Monica Pavel, Crina Anastasescu, Razvan-Nicolae State, Anca Vasile, Florica Papa, Ioan Balint

“…It is well-documented that large-scale pollution generated by human activity has a dramatic impact on ecosystems. In this context, removing harmful chemicals…”
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C-,N- and S-Doped TiO2 Photocatalysts: A Review by Aleksandra Piątkowska, Magdalena Janus, Kacper Szymański, Sylwia Mozia

“…This article presents an overview of the reports on the doping of TiO2 with carbon, nitrogen, and sulfur, including single, co-, and tri-doping. A comparison…”
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Supported Catalysts for CO2 Methanation: A Review by Patrizia Frontera, Anastasia Macario, Marco Ferraro, PierLuigi Antonucci

“…CO2 methanation is a well-known reaction that is of interest as a capture and storage (CCS) process and as a renewable energy storage system based on a…”
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Heterogeneous Catalyst Deactivation and Regeneration: A Review by Morris D. Argyle, Calvin H. Bartholomew

“…Deactivation of heterogeneous catalysts is a ubiquitous problem that causes loss of catalytic rate with time. This review on deactivation and regeneration of…”
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A Review of Hydrogen Purification Technologies for Fuel Cell Vehicles by Zhemin Du, Congmin Liu, Junxiang Zhai, Xiuying Guo, Yalin Xiong, Wei Su, Guangli He

“…Nowadays, we face a series of global challenges, including the growing depletion of fossil energy, environmental pollution, and global warming. The replacement…”
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A Review on the Synthesis and Characterization of Metal Organic Frameworks for Photocatalytic Water Purification by Jorge Bedia, Virginia Muelas-Ramos, Manuel Peñas-Garzón, Almudena Gómez-Avilés, Juan J. Rodríguez, Carolina Belver

“…This review analyzes the preparation and characterization of metal organic frameworks (MOFs) and their application as photocatalysts for water purification…”
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Photocatalytic Hydrogen Production: Role of Sacrificial Reagents on the Activity of Oxide, Carbon, and Sulfide Catalysts by Vignesh Kumaravel, Muhammad Danyal Imam, Ahmed Badreldin, Rama Krishna Chava, Jeong Yeon Do, Misook Kang, Ahmed Abdel-Wahab

“…Photocatalytic water splitting is a sustainable technology for the production of clean fuel in terms of hydrogen (H2). In the present study, hydrogen (H2)…”
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Heterogeneous Catalysis on Metal Oxides by Jacques C. Védrine

“…This review article contains a reminder of the fundamentals of heterogeneous catalysis and a description of the main domains of heterogeneous catalysis and…”
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A Review of Low Temperature NH3-SCR for Removal of NOx by Devaiah Damma, Padmanabha R. Ettireddy, Benjaram M. Reddy, Panagiotis G. Smirniotis

“…The importance of the low-temperature selective catalytic reduction (LT-SCR) of NOx by NH3 is increasing due to the recent severe pollution regulations being…”
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A CeO2 Semiconductor as a Photocatalytic and Photoelectrocatalytic Material for the Remediation of Pollutants in Industrial Wastewater: A Review by Elzbieta Kusmierek

“…The direct discharge of industrial wastewater into the environment results in serious contamination. Photocatalytic treatment with the application of sunlight…”
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Recovery/Reuse of Heterogeneous Supported Spent Catalysts by Mariachiara Miceli, Patrizia Frontera, Anastasia Macario, Angela Malara

“…The rapid separation and efficient recycling of catalysts after a catalytic reaction are considered important requirements along with the high catalytic…”
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