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Dual cross-linked MXene/cellulose nanofiber/nickel alginate film with improved mechanical properties

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

Abstract: Here, cellulose nanofibers and sodium alginate are incorporated with MXene nanosheets as flexible matricesto construct strong and flexible mussel-like layered MXene/Cellulose nanofiber/Sodium Alginate compositehydrogen bonding and metal coordination, the tensile strength, Young’s modulus, and toughness of the MXeneConsequently, the MXene/cellulose nanofiber/nickel alginate-Ni composite film presents a considerablysynergistically enhance the mechanical properties and electromagnetic interference shielding performance of MXene-based

Keywords： Ti3sub>C2sub>Txsub> MXene double crosslinking mechanical properties EMI

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Vector soliton and noise-like pulse generation using a Ti3sub>C2sub> MXene material in Research

Shuai Wang, Lei Li, Yu-feng Song, Ding-yuan Tang, De-yuan Shen, Lu-ming Zhao,sdulilei@gmail.com,lmzhao@ieee.org

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 3, Pages 287-436 doi: 10.1631/FITEE.2000033

Abstract: We built a Tm:Ho co-doped fiber laser using a TiC material as a saturable absorber (SA). The formation of s (VSs) and s (NLPs) was observed. The SA was prepared by dripping a TiC solution on a side-polished D-shaped fiber and then naturally vaporized. The VS is characterized by two coexisting sets of Kelly sidebands. By modulating the polarization controller in the fiber laser, NLPs with about 3.3 nm bandwidth can be switched from the VS. To the best of our knowledge, this is the first time that VSs have been generated in a fiber laser using a TiC material as the SA.

Keywords：矢量孤子；类噪声脉冲；MXene；光纤激光器

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Synthesis of Chl@Ti

Wenxin Xu, Xin Zhao, Jiali Tang, Chao Zhang, Yu Gao, Shin-ichi Sasaki, Hitoshi Tamiaki, Aijun Li, Xiao-Feng Wang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3, Pages 709-716 doi: 10.1007/s11705-020-1984-z

Abstract: Two-dimensional (2D) titanium carbide MXene Ti C has attracted significant research interest in energymethyl 3-devinyl-3-hydroxymethyl- pyropheophorbide (Chl)) and Ti C in tetrahydrofuran, where theChl molecules were aggregated among the multi-layered Ti C MXene or on its surface, increasing the interlayerspace of Ti C .This work provides a novel strategy for improving the energy storage performance of 2D MXene materials

Keywords： zinc chlorin aggregate Ti3sub>C2sub> MXene anode material lithium storage

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Effective regeneration of thermally deactivated commercial V-W-Ti catalysts

Xuesong SHANG, Jianrong LI, Xiaowei YU, Jinsheng CHEN, Chi HE

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 1, Pages 38-46 doi: 10.1007/s11705-011-1167-z

Abstract: An effective method for the regeneration of thermally deactivated commercial monolith SCR catalysts was investigated. Two types of regenerated solutions, namely NH Cl (1 mol/L) and dilute H SO (0.5 mol/L), were employed to treat the used catalyst. The effects of temperature and the regeneration process on the structural and textural properties of the catalysts were determined by X-ray diffraction, scanning electron microscopy, N adsorption/desorption, elemental analysis and Fourier transform infrared spectroscopy. The results suggest that the anatase phase of the used catalyst is maintained after exposure to high temperatures. Some of the catalytic activity was restored after regeneration. The catalyst regenerated by aqueous NH Cl had a higher activity than that of the catalyst treated by dilute H SO . The main reason is that the NH generated from the decomposition of NH Cl at high temperatures can be adsorbed onto the catalyst which promotes the reaction. The aggregated V O were partially re-dispersed during the regeneration process, and the intrinsic oxidation of ammonia with high concentrations of O is a factor that suppresses the catalytic activity.

Keywords： V2sub>O5sub>-WO3sub>/TiO2sub> catalysts thermal deactivation regeneration NH4sub>Cl dilute H2sub>SO4sub> solution

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Engineering a Coordinatively Unsaturated Au–O–Ti³⁺ Structure Toward Unprecedented H2sub> Efficiency for Low-Temperature Propene Epoxidation with H2sub> and O2sub> Article

Zhaoning Song, Hao Yan, Juncong Yuan, Hongfei Ma, Jianlin Cao, Yongxiang Wang, Qiang Wang, Chong Peng, Feng Deng, Xiang Feng, De Chen, Chaohe Yang, Yongkang Hu

Engineering 2023, Volume 25, Issue 6, Pages 144-156 doi: 10.1016/j.eng.2023.01.008

Abstract: as the active sites for propene epoxidation with H2sub> and O2sub> at a relatively highNotably, this active site results in a sharp shift in the optimum temperature, from 200 to 138 °C,It was found that the Ti–OOH generation rate is higher on Au–O–Ti³⁺ than³⁺ sites promote electron transfer between Au and Ti³⁺, thereby enhancing the O>2sub>O2sub> and the Ti–OOH intermediate, even at a low temperature.

Keywords： Propene epoxidation H2sub> efficiency Au/Ti bifunctional catalysts Coordinatively unsaturatedTi Density-functional theory

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Vector soliton and noise-like pulse generation using a Ti3sub>C2sub> MXene material in Research

Dongsu Jeong, Dohyun Kim, Yoonho Seo,jdsvs2979@korea.ac.kr,davydo@korea.ac.kr,yoonhoseo@korea.ac.kr

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 3, Pages 287-436 doi: 10.1631/FITEE.1900649

Abstract: virtual models by converting the weapons and the weapon functions into their corresponding components; (2)which is derived from the interrelations among weapons under consideration using reasoning rules; (3)

Keywords：武器系统；基于过程的建模（PBM）；作战场景；交互分析；元模型；Petri网

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Nickel(II) ion-intercalated MXene membranes for enhanced H2sub>/CO2sub> separation

Yiyi Fan, Jinyong Li, Saidi Wang, Xiuxia Meng, Yun Jin, Naitao Yang, Bo Meng, Jiaquan Li, Shaomin Liu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4, Pages 882-891 doi: 10.1007/s11705-020-1990-1

Abstract: In this work, MXene nanosheets intercalated with Ni were assembled to form an MSM supported on Al OCompared with the original Ti C T /Al O hollow fiber membranes, the permeation of hydrogen through theNi -Ti C T /Al O membrane was considerably increased, stemming from the strong interaction betweenthe negatively charged MXene nanosheets and Ni .Our results indicate that the Ni tailored Ti C T /Al O hollow fiber membranes can inspire promising

Keywords： MXene H2sub>/CO2sub> separation nickel ions hollow fiber

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Rh2sub>O3sub>/hexagonal CePO4sub> nanocatalysts for N2sub>O decomposition

Huan Liu, Zhen Ma

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 4, Pages 586-593 doi: 10.1007/s11705-017-1659-6

Abstract: precipitation method and hexagonal CePO nanowires were prepared by hydrothermal synthesis at 150 °C.

Keywords： Rh2sub>O3sub> CePO4sub> N2sub>O decomposition

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CO2sub> methanation and co-methanation of CO and CO2sub> over Mn-promoted Ni/Al2sub>O3sub> catalysts

Kechao Zhao,Zhenhua Li,Li Bian

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 2, Pages 273-280 doi: 10.1007/s11705-016-1563-5

Abstract: Ni/Al O catalysts had improved CO methanation activity especially at low temperatures (250 to 400 °C)

Keywords： Mn promotion nickel catalysts CO2sub> methanation co-methanation of CO and CO2sub>

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Thermodynamic Analysis and Reaction Model of Combustion Synthesis in Al-Cr2sub>O3sub> Systemwith Al2sub>O3sub> and Cr2sub>O3sub> Diluents

Zhang Yancheng,Pan Ye,Zhang Chuan

Strategic Study of CAE 2004, Volume 6, Issue 6, Pages 63-67

Abstract:

The thermodynamic calculation and analysis of combustion synthesis reaction of Al - Cr2O3 system with AI2O3and Cr2O3 diluents were conducted, and the effects of reactionstarting temperature TO, diluents AI2O3 and Cr2O3 on the adiabatic combustion temperature

Keywords： cermet combustion synthesis Al - Cr2sub>O3sub> system thermodynamics reaction model

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The stabilization effect of Al2sub>O3sub> on unconventional Pb/SiO2sub> catalyst

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1423-1429 doi: 10.1007/s11705-023-2315-y

Abstract: To enhance the stability, the traditional carrier Al2sub>O3sub> with a small amount, wasintroduced into Pb/SiO2sub> catalyst in this study.It has been proved that Al2sub>O3sub> can inhibit the reduction of PbO, and weaken theAs a result, 3Al15Pb/SiO2sub> catalyst exhibits a much higher stability up to more than 150 h.>2sub>O3sub> addition was also proposed.

Keywords： Pb/SiO2sub> Al2sub>O3sub> propane dehydrogenation propene stability

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Facile controlled synthesis of hierarchically structured mesoporous Li4Ti5O12/C/rGO composites as high-performance

Cehuang FU, Shuiyun SHEN, Ruofei WU, Xiaohui YAN, Guofeng XIA, Junliang ZHANG

Frontiers in Energy 2022, Volume 16, Issue 4, Pages 607-612 doi: 10.1007/s11708-021-0798-0

Abstract: In this paper, a facile strategy is proposed to controllably synthesize mesoporous Li4sub>Ti5sub>O12sub>/C nanocomposite embedded in graphene matrix as lithium-ion battery anode via theco-assembly of Li4sub>Ti5sub>O12sub> (LTO) precursor, GO, and phenolic resin., a phenolic-resin-based carbon shell, and a porous frame constructed by rGO, can be denoted as LTO/C/hierarchical structure, including a high surface area and a high electric conductivity, the mesoporous LTO/C/

Keywords： Li4sub>Ti5sub>O12sub> phenolic-resin-based carbon mesoporous composite graphene

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Persulfate-Induced Three Coordinate Nitrogen (N3Csub>) Vacancies in Defective Carbon Nitride forEnhanced Photocatalytic H2sub>O2sub> Evolution Article

Wei Miao, Yijie Wang, Ying Liu, Hehe Qin, Chengcheng Chu, Shun Mao

Engineering 2023, Volume 25, Issue 6, Pages 214-221 doi: 10.1016/j.eng.2021.12.016

Abstract: sub>N4sub> with abundant three coordinate nitrogen (N3Csub>) vacancies.Our results showed that the introduction of N3C vacancies in the g-C3sub>N4sub> successfullyThe photocatalytic H2sub>O2sub> evolution from the N3Csub>-rich g-C3sub>N4sub> is 4.5 times higher than that of the pristine g-C3sub>N4sub>.This study demonstrates a novel strategy to introduce N3C vacancies in g-C3N4, which offers a new method

Keywords： Carbon nitride N3Csub> vacancy Hydrogen peroxide evolution Photocatalysis Persulfate

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Al2sub>O3sub> and CeO2sub>-promoted MgO sorbents for CO2sub> capture at moderate

Huimei Yu, Xiaoxing Wang, Zhu Shu, Mamoru Fujii, Chunshan Song

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 1, Pages 83-93 doi: 10.1007/s11705-017-1691-6

Abstract: Over Al O -MgO sorbents, the best capacity of 24.6 mg-CO /g-sorbent was attained at 100 °C, which wasof 35.3 mg-CO /g-sorbent was obtained over the CeO -MgO sorbents at the optimal temperature of 200 °C.

Keywords： CO2sub> capture MgO sorbents Al2sub>O3sub> CeO2sub> flue gas

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In-MOF-derived In2sub>S3sub>/Bi2sub>S3sub> heterojunction for enhanced photocatalytic

Frontiers in Energy 2023, Volume 17, Issue 5, Pages 654-663 doi: 10.1007/s11708-023-0885-5

Abstract: In this paper, a broad spectrum responsive In2sub>S3sub>/Bi2sub>S3sub> heterojunctionis constructed by in-situ integrating Bi2sub>S3sub> with the In2sub>S2sub>S3sub>/Bi2sub>S3sub> heterojunction demonstrates a rate of 0.71 mmol/(g∙h), which is 2.2 and 1.7 times as much as those of In2sub>S3sub> (0.32 mmol/(g∙h) and Bi2sub>S3sub> (0.41 mmol/(g∙h)), respectively.

Keywords： photocatalytic hydrogen production wide-spectrum response metal sulfides MOFs derivative heterogeneous interfacial contact

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Title Author Date Type Operation

Dual cross-linked MXene/cellulose nanofiber/nickel alginate film with improved mechanical properties

Journal Article

Vector soliton and noise-like pulse generation using a Ti3sub>C2sub> MXene material in

Shuai Wang, Lei Li, Yu-feng Song, Ding-yuan Tang, De-yuan Shen, Lu-ming Zhao,sdulilei@gmail.com,lmzhao@ieee.org

Journal Article

Synthesis of Chl@Ti

Wenxin Xu, Xin Zhao, Jiali Tang, Chao Zhang, Yu Gao, Shin-ichi Sasaki, Hitoshi Tamiaki, Aijun Li, Xiao-Feng Wang

Journal Article

Effective regeneration of thermally deactivated commercial V-W-Ti catalysts

Xuesong SHANG, Jianrong LI, Xiaowei YU, Jinsheng CHEN, Chi HE

Journal Article

Engineering a Coordinatively Unsaturated Au–O–Ti³⁺ Structure Toward Unprecedented H2sub> Efficiency for Low-Temperature Propene Epoxidation with H2sub> and O2sub>

Zhaoning Song, Hao Yan, Juncong Yuan, Hongfei Ma, Jianlin Cao, Yongxiang Wang, Qiang Wang, Chong Peng, Feng Deng, Xiang Feng, De Chen, Chaohe Yang, Yongkang Hu

Journal Article

Vector soliton and noise-like pulse generation using a Ti3sub>C2sub> MXene material in

Dongsu Jeong, Dohyun Kim, Yoonho Seo,jdsvs2979@korea.ac.kr,davydo@korea.ac.kr,yoonhoseo@korea.ac.kr

Journal Article

Nickel(II) ion-intercalated MXene membranes for enhanced H2sub>/CO2sub> separation

Yiyi Fan, Jinyong Li, Saidi Wang, Xiuxia Meng, Yun Jin, Naitao Yang, Bo Meng, Jiaquan Li, Shaomin Liu

Journal Article

Rh2sub>O3sub>/hexagonal CePO4sub> nanocatalysts for N2sub>O decomposition

Huan Liu, Zhen Ma

Journal Article

CO2sub> methanation and co-methanation of CO and CO2sub> over Mn-promoted Ni/Al2sub>O3sub> catalysts

Kechao Zhao,Zhenhua Li,Li Bian

Journal Article

Thermodynamic Analysis and Reaction Model of Combustion Synthesis in Al-Cr2sub>O3sub> Systemwith Al2sub>O3sub> and Cr2sub>O3sub> Diluents

Zhang Yancheng,Pan Ye,Zhang Chuan

Journal Article

The stabilization effect of Al2sub>O3sub> on unconventional Pb/SiO2sub> catalyst

Journal Article

Facile controlled synthesis of hierarchically structured mesoporous Li4Ti5O12/C/rGO composites as high-performance

Cehuang FU, Shuiyun SHEN, Ruofei WU, Xiaohui YAN, Guofeng XIA, Junliang ZHANG

Journal Article

Persulfate-Induced Three Coordinate Nitrogen (N3Csub>) Vacancies in Defective Carbon Nitride forEnhanced Photocatalytic H2sub>O2sub> Evolution

Wei Miao, Yijie Wang, Ying Liu, Hehe Qin, Chengcheng Chu, Shun Mao

Journal Article

Al2sub>O3sub> and CeO2sub>-promoted MgO sorbents for CO2sub> capture at moderate

Huimei Yu, Xiaoxing Wang, Zhu Shu, Mamoru Fujii, Chunshan Song

Journal Article

In-MOF-derived In2sub>S3sub>/Bi2sub>S3sub> heterojunction for enhanced photocatalytic

Journal Article

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