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Journal Article 1019

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Keywords

CO₂ capture 19

PM_2.5 16

TiO₂ 14

photocatalysis 11

CO₂ 9

adsorption 8

CO₂ emissions 7

Al₂O₃ 6

Photocatalysis 6

simulation 6

H₂S 4

MnO₂ 4

N₂O 4

mechanism 4

methane 4

Escherichia coli 3

Cr(VI) 3

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NiFeRuOxi>sub> nanosheets on Ni foam as an electrocatalyst for efficient

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11, Pages 1698-1706 doi: 10.1007/s11705-023-2334-8

Abstract: The electrocatalyst NiFeRuOxi>sub>/NF, comprised of NiFeRuOxi>sub> nanosheetsNiFeRuOxi>sub>/NF displays high electrocatalytic activity and stability for overall alkalineA solar-driven system containing such a bifunctional NiFeRuOxi>sub>/NF has an almost 100%The NiFeRuOxi>sub> coating around Ni foam is an anti-corrosion layer and also a critical

Keywords： NiFeRuOxi>sub> nanosheets Ni foam electrocatalysis overall seawater splitting solar-driven

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NOxi>sub> and H2sub>S formation in the reductive zone of air-staged combustion of

Jinzhi CAI, Dan LI, Denggao CHEN, Zhenshan LI

Frontiers in Energy 2021, Volume 15, Issue 1, Pages 4-13 doi: 10.1007/s11708-020-0804-y

Abstract: Low NO combustion of blended coals is widely used in coal-fired boilers in China to control NO emission; thus, it is necessary to understand the formation mechanism of NO and H S during the combustion of blended coals. This paper focused on the investigation of reductive gases in the formation of NO and H S in the reductive zone of blended coals during combustion. Experiments with Zhundong (ZD) and Commercial (GE) coal and their blends with different mixing ratios were conducted in a drop tube furnace at 1200°C–1400°C with an excessive air ratio of 0.6–1.2. The coal conversion and formation characteristics of CO, H S, and NO in the fuel-rich zone were carefully studied under different experimental conditions for different blend ratios. Blending ZD into GE was found to increase not only the coal conversion but also the concentrations of CO and H S as NO reduction accelerated. Both the CO and H S concentrations inblended coal combustion increase with an increase in the combustion temperature and a decrease in the excessive air ratio. Based on accumulated experimental data, one interesting finding was that NO and H S from blended coal combustion were almost directly dependent on the CO concentration, and the CO concentration of the blended coal combustion depended on the single char gasification conversion.Thus, CO, NO , and H S formation characteristics from blended coal combustion can be well predicted by single char gasification kinetics.

Keywords： blended coal combustion NOx i>sub>formation H2sub>S formation air staged combustion

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Evaluation of H2sub> on the Evolution Mechanism of NOxi>sub> Storage and Reductionover Pt–Ba–Ce/γ-Al2sub>O3sub> Catalysts Article

Pan Wang, Jing Yi, Chuan Sun, Peng Luo, Lili Lei

Engineering 2019, Volume 5, Issue 3, Pages 568-575 doi: 10.1016/j.eng.2019.02.005

Abstract: >xsub>) storage and reduction (NSR).>xsub>, CeO2sub>, and BaCO3sub>, whose peaks were observed in X-ray diffractionIn the process of a complete NSR experiment, the NOxsub> storage capability was greatlyand conversion were increased when the time of H2sub> exposure (i.e., 30 s, 45 s, and 60 s) wasThe maximum NOxsub> conversion of the catalyst reached 83.5% when the duration of the

Keywords： Pt–Ba–Ce/γ-Al2sub>O3sub> catalysts Physicochemical properties NOxi>sub> storageand reduction NOxi>sub> emission H2sub> reductant

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Superior performance in visible-light-driven hydrogen evolution reaction of three-dimensionally ordered macroporous SrTiO decorated with ZnCdS

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6, Pages 1561-1571 doi: 10.1007/s11705-021-2089-z

Abstract: In this study, we demonstrate the fabrication of three-dimensionally ordered macroporous SrTiO3sub> decorated with Znxi>sub>Cd1−sub>xi>sub>S nanoparticles for hydrogenapparent quantum efficiency of 35.9% at 420 nm, which is 4.2 and 23.9 times higher than those of pure Zn0.5sub>Cd0.5sub>S (4.67 mmol·g⁻¹·h⁻¹) and CdS (0.82 mmol·g⁻¹

Keywords： three-dimensionally ordered macroporous SrTiO3sub> Znxi>sub>Cd1–sub>xi>sub>S visible light hydrogen production promotion mechanism

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Chemical poison and regeneration of SCR catalysts for NOxi>sub>

Junhua LI,Yue PENG,Huazhen CHANG,Xiang LI,John C. CRITTENDEN,Jiming HAO

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3, Pages 413-427 doi: 10.1007/s11783-016-0832-3

Abstract: Selective catalytic reduction (SCR) of NO with NH is an effective technique to remove NO from stationary sources, such as coal-fired power plant and industrial boilers. Some of elements in the fly ash deactivate the catalyst due to strong chemisorptions on the active sites. The poisons may act by simply blocking active sites or alter the adsorption behaviors of reactants and products by an electronic interaction. This review is mainly focused on the chemical poisoning on V O -based catalysts, environmental-benign catalysts and low temperature catalysts. Several common poisons including alkali/alkaline earth metals, SO and heavy metals etc. are referred and their poisoning mechanisms on catalysts are discussed. The regeneration methods of poisoned catalysts and the development of poison-resistance catalysts are also compared and analyzed. Finally, future research directions in developing poisoning resistance catalysts and facile efficient regeneration methods for SCR catalysts are proposed.

Keywords： flue gas DeNOxi>sub> SCR catalyst poison and regeneration

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Tailoring the simultaneous abatement of methanol and NO on Sb-Ce-Zr catalysts via copper modification

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11684-022-1565-0

Abstract:

● Cu addition enhances CH3sub>OH oxidation and alleviates

Keywords： Copper modification Sb-CeZr2sub>Oxi>sub> catalyst NOxi>sub> Methanol

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Recent advances in special morphologic photocatalysts for NO removal

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 11, doi: 10.1007/s11783-022-1573-0

Abstract:

● Systematic information of recent progress in photocatalytic NO x i>sub> removal is provided.

Keywords： NOxi>sub> removal Photocatalyst Graphene C3sub>N4sub> Bi-based compounds

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Deciphering the Origins of P1-Induced Power Losses in Cu(Inxi>sub>,Ga1–xi>sub>)Se2sub> (CIGS) Modules Through Hyperspectral Luminescence Article

César Omar Ramírez Quiroz, Laura-Isabelle Dion-Bertrand, Christoph J. Brabec, Joachim Müller, Kay Orgassa

Engineering 2020, Volume 6, Issue 12, Pages 1395-1402 doi: 10.1016/j.eng.2019.12.019

Abstract: optimiz1ation of the laser ablation processes used for the patterning interconnections of subcells on Cu(Inxsub>,Ga1-xsub>)Se2sub> (CIGS) modules.

Keywords： Cu(Inx Ga1-x)Se2 Cell-to-module efficiency gap P1-induced power losses Hyperspectral photoluminescence

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CeO doping boosted low-temperature NH-SCR activity of FeTiO catalyst: A microstructure analysis and reaction mechanistic study

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 5, doi: 10.1007/s11783-022-1539-2

Abstract:

• CeO2sub> doping significantly improved low-temperature NH3sub>-SCR activity on FeTiOxi>sub>.

Keywords： NH3sub>-SCR CeO2sub> doping Low-temperature NOxi>sub> removal Improved redoxproperty In situi> XAFS analysis

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Simultaneous removal of NO and chlorobenzene on VO/TiO granular catalyst: Kinetic study and performance prediction

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1363-5

Abstract:

• A V2sub>O5sub>/TiO2sub> granular catalyst for

Keywords： NOxi>sub> Chlorobenzene Simultaneous removal Kinetic study Performance prediction V2sub>O5sub>/TiO2sub> Graphical abstract

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Band-gap tunable (Gaxsub>i>In1−sub>xsub>i>)2sub>O3sub> layer Research Articles

Fabi Zhang, Jinyu Sun, Haiou Li, Juan Zhou, Rong Wang, Tangyou Sun, Tao Fu, Gongli Xiao, Qi Li, Xingpeng Liu, Xiuyun Zhang, Daoyou Guo, Xianghu Wang, Zujun Qin,zhangfabi@outlook.com,qinzj@guet.edu.cn

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 10, Pages 1370-1378 doi: 10.1631/FITEE.2000330

Abstract: The X-ray diffraction spectra clearly indicate that (GaIn)O films with Ga content varying from 0.11 to

Keywords： (GaxIn1−x)2O3薄膜；带隙可调谐；磁控溅射

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Effects of Pd doping on N

Mingxin Dong, Jun Wang, Jinxin Zhu, Jianqiang Wang, Wulin Wang, Meiqing Shen

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0976-9

Abstract: N O is a powerful greenhouse gas and plays an important role in destructing the ozone layer. This present work investigated the effects of Pd doping on N O formation over Pt/BaO/Al O catalyst. Three types of catalysts, Pt/BaO/Al O , Pt/Pd mechanical mixing catalyst (Pt/BaO/Al O +Pd/Al O ) and Pt-Pd co-impregnation catalyst (Pt-Pd/BaO/Al O ) were prepared by incipient wetness impregnation method. These catalysts were first evaluated in NSR activity tests using H /CO as reductants and then carefully characterized by BET, CO chemisorption, CO-DRIFTs and H -TPR techniques. In addition, temperature programmed reactions of NO with H /CO were conducted to obtain further information about N O formation mechanism. Compared with Pt/BaO/Al O , (Pt/BaO/Al O +Pd/Al O ) produced less N O and more NH during NO storage and reduction process, while an opposite trend was found over (Pt-Pd/BaO/Al O +Al O ). Temperature programmed reactions of NO with H /CO results showed that Pd/Al O component in (Pt/BaO/Al O +Pd/Al O ) played an important role in NO reduction to NH , and the formed NH could reduce NO to N leading to a decrease in N O formation. Most of N O formed over (Pt-Pd/BaO/Al O +Al O ) was originated from Pd/BaO/Al O component. H -TPR results indicated Pd-Ba interaction resulted in more difficult-to-reduce PdO species over Pd/BaO/Al O , which inhibits the NO dissociation and thus drives the selectivity to N O in NO reduction.

Keywords： NOxi>sub> storage reduction Pt/BaO/Al2sub>O3sub> Pd doping N2sub>O formation

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NO hydrogenation to NH over FeCu/TiO catalyst with improved activity

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12, Pages 1973-1985 doi: 10.1007/s11705-023-2364-2

Abstract: Notably, the optimized 10Fe-8Cu/TiO2sub> catalyst exhibited exceptional catalytic performancein converting NO to NH3sub>, achieving an NO conversion rate exceeding 80% and an NH3subWe employed in situi> diffuse reflectance Fourier transform infrared spectroscopy and conducteddemonstrate that Cu doping enhances the rate-limiting hydrogenation step and lowers the energy barrier for NH3sub> desorption, thereby resulting in improved NO conversion and enhanced selectivity toward ammonia

Keywords： NO hydrogenation synthetic ammonia 10Fe-xi>Cu/TiO2sub> high selectivity

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Factors affecting photocatalytic performance through the evolution of the properties due to the phase transition from NaBiO·2HO to BiO

Frontiers in Energy 2022, Volume 16, Issue 3, Pages 471-482 doi: 10.1007/s11708-021-0778-4

Abstract: The phase transition process of a photocatalytic system from NaBiO3sub>·2H2sub>O to BiO2–sub>xi>sub> has been investigated to understand the important factors that affectIt is found that a proper amount of BiO2–sub>xi>sub> on the surface of NaBiO3A fully covered BiO2–sub>xi>sub> on NaBiO3sub>·2H2sub>O results in aAn over long hydrothermal process can result in BiO2–sub>xi>sub> with reduced oxygen

Keywords： composite construction distribution BiO2–sub>xi>sub> evolution of defects

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Dual cross-linked MXene/cellulose nanofiber/nickel alginate film with improved mechanical properties and electromagnetic interference shielding performance

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1460-1469 doi: 10.1007/s11705-023-2335-7

Abstract: Electromagnetic interference pollution has raised urgent demand for the development of electromagnetic interference shielding materials. Transition metal carbides (MXenes) with excellent conductivity have shown great potential in electromagnetic interference (EMI) shielding materials, while the poor mechanical strength, flexibility, and structural stability greatly limit their further applications. Here, cellulose nanofibers and sodium alginate are incorporated with MXene nanosheets as flexible matrices to construct strong and flexible mussel-like layered MXene/Cellulose nanofiber/Sodium Alginate composite films, and nickel ions are further introduced to induce metal coordination crosslinking of alginate units. Benefited from the dual-crosslinked network structure of hydrogen bonding and metal coordination, the tensile strength, Young’s modulus, and toughness of the MXene/cellulose nanofiber/nickel alginate composite film are significantly increased. After subsequent reduction by ascorbic acid, excess nickel ions are reduced to nickel nanoparticles and uniformly dispersed within the highly conductive composite film, which further improved its hysteresis loss effect toward the incident electromagnetic waves. Consequently, the MXene/cellulose nanofiber/nickel alginate-Ni composite film presents a considerably enhanced electromagnetic interference shielding effectiveness (47.17 dB) at a very low thickness of 29 μm. This study proposes a feasible dual-crosslinking and subsequent reduction strategy to synergistically enhance the mechanical properties and electromagnetic interference shielding performance of MXene-based composite materials.

Keywords： Ti3sub>C2sub>Txi>sub> MXene double crosslinking mechanical properties EMI

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Title Author Date Type Operation

NiFeRuOxi>sub> nanosheets on Ni foam as an electrocatalyst for efficient

Journal Article

NOxi>sub> and H2sub>S formation in the reductive zone of air-staged combustion of

Jinzhi CAI, Dan LI, Denggao CHEN, Zhenshan LI

Journal Article

Evaluation of H2sub> on the Evolution Mechanism of NOxi>sub> Storage and Reductionover Pt–Ba–Ce/γ-Al2sub>O3sub> Catalysts

Pan Wang, Jing Yi, Chuan Sun, Peng Luo, Lili Lei

Journal Article

Superior performance in visible-light-driven hydrogen evolution reaction of three-dimensionally ordered macroporous SrTiO decorated with ZnCdS

Journal Article

Chemical poison and regeneration of SCR catalysts for NOxi>sub>

Junhua LI,Yue PENG,Huazhen CHANG,Xiang LI,John C. CRITTENDEN,Jiming HAO

Journal Article

Tailoring the simultaneous abatement of methanol and NO on Sb-Ce-Zr catalysts via copper modification

Journal Article

Recent advances in special morphologic photocatalysts for NO removal

Journal Article

Deciphering the Origins of P1-Induced Power Losses in Cu(Inxi>sub>,Ga1–xi>sub>)Se2sub> (CIGS) Modules Through Hyperspectral Luminescence

César Omar Ramírez Quiroz, Laura-Isabelle Dion-Bertrand, Christoph J. Brabec, Joachim Müller, Kay Orgassa

Journal Article

CeO doping boosted low-temperature NH-SCR activity of FeTiO catalyst: A microstructure analysis and reaction mechanistic study

Journal Article

Simultaneous removal of NO and chlorobenzene on VO/TiO granular catalyst: Kinetic study and performance prediction

Journal Article

Band-gap tunable (Gaxsub>i>In1−sub>xsub>i>)2sub>O3sub> layer

Fabi Zhang, Jinyu Sun, Haiou Li, Juan Zhou, Rong Wang, Tangyou Sun, Tao Fu, Gongli Xiao, Qi Li, Xingpeng Liu, Xiuyun Zhang, Daoyou Guo, Xianghu Wang, Zujun Qin,zhangfabi@outlook.com,qinzj@guet.edu.cn

Journal Article

Effects of Pd doping on N

Mingxin Dong, Jun Wang, Jinxin Zhu, Jianqiang Wang, Wulin Wang, Meiqing Shen

Journal Article

NO hydrogenation to NH over FeCu/TiO catalyst with improved activity

Journal Article

Factors affecting photocatalytic performance through the evolution of the properties due to the phase transition from NaBiO·2HO to BiO

Journal Article

Dual cross-linked MXene/cellulose nanofiber/nickel alginate film with improved mechanical properties and electromagnetic interference shielding performance

Journal Article

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