Blar i UiS Brage på forfatter "Yu, Zhixin"
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A Literature Review and Transport Modelling of Nanoparticles for Enhanced Oil Recovery
Agista, Madhan Nur (Masteroppgave/UIS-TN-IPT/2017;, Master thesis, 2017-06-15)Nanotechnology has been envisioned to transform every sector of industries, particularly in the petroleum industry. Numerous researches, especially on nano-EOR, have been done in the past few years and shown promising ... -
Accumulation of contaminants in CO2 transport network
Akhmekenov, Rafael (Master thesis, 2024) -
Aqueous Electrochemical Reduction of Carbon Dioxide using Carbon Supported Copper Electrocatalyst
Volkov, Vladislav (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-07-10)The atmospheric concentration of CO2 has been rising progressively from 280 parts per million (ppm) in the pre-industrial time to 410 ppm in 2018. The anthropogenic CO2 emissions are dominated by fossil fuel sources, which ... -
Bed packing configuration and hot-spot utilization for low-temperature CO2 methanation on monolithic reactor
Huynh, Huong Lan; Tucho, Wakshum Mekonnen; Shen, Qi; Yu, Zhixin (Peer reviewed; Journal article, 2022)The revival of CO2 methanation (Sabatier reaction) as part of the large-scale Power-to-Gas technology has stimulated the development of novel reactor concepts for better heat management due to its exothermic nature. The ... -
Breaking Scaling Relations for Highly Efficient Electroreduction of CO2 to CO on Atomically Dispersed Heteronuclear Dual-Atom Catalyst
Lu, Song; Mazur, Michal; Guo, Kun; Stoian, Dragos Constantin; Gu, Minfen; Tucho, Wakshum Mekonnen; Yu, Zhixin (Peer reviewed; Journal article, 2023)Conversion of CO2 into value-added products by electrocatalysis provides a promising way to mitigate energy and environmental problems. However, it is greatly limited by the scaling relationship between the adsorption ... -
Capturing CO2 from Biogas Plants
Li, Hailong; Tan, Y; Ditaranto, Mario; Yan, Jinying; Yu, Zhixin (Peer reviewed; Journal article, 2017-07)As a renewable energy, biogas produced from anaerobic digestion and landfill is playing a more and more important role in the energy market. Capturing CO2 from biogas can result in a negative CO2 emission. Depending on how ... -
Catalytic conversion of CO2 to methanol over Cu/Zn/Al catalysts promoted with cerium and lanthanum
Abdulhameed, Imran; El Taliani, Yaser (Master thesis, 2022)Carbon dioxide is one of the most prominent greenhouse gases, and the rise in its emissions is causing an increase in the world’s temperature, which can have catastrophic effects if it is not controlled. Governments and ... -
Catalytic conversion of CO2 to methanol over Cu/Zn/Al catalysts promoted with cerium and lanthanum
Abdulhameed, Imran; El Taliani, Yaser (Master thesis, 2022)Carbon dioxide is one of the most prominent greenhouse gases, and the rise in its emissions is causing an increase in the world’s temperature, which can have catastrophic effects if it is not controlled. Governments and ... -
Catalytic conversion of CO2 to methanol via CO2 hydrogenation : An investigation of metal oxide promoted catalysts
Stangeland, Kristian (PhD thesis UiS;574, Doctoral thesis, 2021-02)CO2 hydrogenation to methanol is a promising process for converting renewable energy into valuable fuels and chemicals, which can combat the emissions of greenhouse gases associated with the use of fossil resources. ... -
Catalytic hydrogenation of CO2 to methanol over In-promoted Cu/ZnO/Al2O3 derived from hydrotalcite-like precursors
Chamssine, Fawzi (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)Carbon dioxide emissions present a threat on a global level, driving governments and the scientific society to search for sustainable solutions to ease the effects of climate change. Carbon utilization offers a potentially ... -
CO2 hydrogenation to methanol: the structure–activityrelationships of different catalyst systems
Stangeland, Kristian; Li, Hailong; Yu, Zhixin (Peer reviewed; Journal article, 2020-03)CO2 hydrogenation to methanol is a promising environmental-friendly route for combatting CO2 emissions. Methanol can be used to produce a variety of chemicals and is also an alternative fuel. The CO2-to-methanol process ... -
CO2 methanation on hydrotalcite-derived catalysts and structured reactors: A review
Huynh, Huong Lan; Yu, Zhixin (Peer reviewed; Journal article, 2020)CO2 methanation reaction has attracted renewed interest since the power-to-gas (PtG) concept emerged as a promising alternative for CO2 emission abatement using surplus renewable electricity. Although the reaction has been ... -
CO2 Methanation over Carbon Nanotubes Supported Nickel Catalyst
Shetty, Roshan (Masteroppgave/UIS-TN-IPT/2017;, Master thesis, 2017-06-15)CO2 hydrogenation to methane has become one of the most researched area due to the possibility of reducing CO2 emissions and at the same time to be utilized in the power-to-gas or biogas upgrading technology. Catalyst is ... -
A critical review on production, modification and utilization of biochar
Xie, Yanqi; Wang, Liang; Li, Hailong; Johansson Westholm, Lena; Carvalho, Lara; Thorin, Eva; Yu, Zhixin; Yu, Xinhai; Skreiberg, Øyvind (Peer reviewed; Journal article, 2021)There has been an increased interest in the production of sustainable biochar in the past years, as biochar shows versatile physicochemical properties and, can have a wide applicability in diverse fields. Comprehensive ... -
Direct air capture of CO2 by adsorption on zeolites
Abaza, Ahmed (Master thesis, 2021)Greenhouse gases have become a consequential global issue. Carbon dioxide (CO2) is the most abundant greenhouse gas, that is significantly contributing to disastrous changes in the global climate. The escalating levels of ... -
Dry reforming of methane over nickel catalysts modified with noble metals
Stangeland, Kristian (Masteroppgave/UIS-TN-IPT/2016, Master thesis, 2016-06)Recently there has been renewed attention in dry reforming of methane (DRM) due to potential environmental benefits of utilizing CO2 and an increase in demand for synthesis gas. DRM refers to the chemical reaction of methane ... -
Effect on cycle life with different pre-lithiation depths of silicon anode in Si/LFP full cell
Zahid, Bilal (Master thesis, 2023)This study examines the impact of various pre-lithiation conditions on the cycling performance of a Silicon (Si) anode in Li-ion batteries (LIBs). A commercially available Si active material was utilized, and CR2032-type ... -
Efficient Electrochemical Reduction of CO2 to CO by Ag-Decorated B-Doped g-C3N4: A Combined Theoretical and Experimental Study
Lu, Song; Zhang, Yang; Mady, Mohamed Fawzy Hamed Attia; Tucho, Wakshum Mekonnen; Lou, Fengliu; Yu, Zhixin (Peer reviewed; Journal article, 2022)Electrochemical CO2 reduction (ECR) has received great attention in energy conversion and CO2 mitigation. In recent years, graphitic carbon nitride (g-C3N4) has been regarded as a very promising support for metal nanoparticles ... -
Enabling Increased Delithiation Rates in Silicon-Based Anodes through Alloying with Phosphorus
Huld, Frederik Thorbjørn; Lai, Samson Yuxiu; Tucho, Wakshum Mekonnen; Batmaz, Rasim; Jensen, Ingvild Julie Thue; Lu, Song; Eleri, Obinna Egwu; Koposov, Alexey; Yu, Zhixin; Lou, Fengliu (Peer reviewed; Journal article, 2022)The capability of battery materials to deliver not only high lithium storage capacity, but also the ability to operate at high charge/discharge rates is an essential property for development of new batteries. In the present ... -
Enabling long cycle life lithium-ion capacitors through electrode-electrolyte interface optimization
Eleri, Obinna Egwu (PhD thesis UiS;749, Doctoral thesis, 2024)Electrode-electrolyte interfaces in electrochemical cells represent critical boundaries between the electrode and electrolyte where most charge transfer or storage processes are initiated. Accordingly, the interface ...