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Adsorption characteristics of ciprofloxacin onto g-MoS2sub><

Zhenyu Yang, Rong Xing, Wenjun Zhou, Lizhong Zhu

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 3, doi: 10.1007/s11783-019-1218-0

Abstract: The g-MoS2 coated composites (g-MoS2-BC) were synthesized.The adsorption mechanisms of CIP on g-MoS2-BC were proposed.The g-MoS2 coated biochar (g-MoS2-BC) composites were synthesized by coating original biochar with g-MoS2The coated g-MoS2 nanosheets contributed more to CIP adsorption on the g-MoS2-BC composites due to theiron g-MoS2-BC300.

Keywords： Adsorption Ciprofloxacin g-MoS2sub> nanosheets Biochar Soil remediation

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growth of a-few-layered MoS on CdS nanorod for high efficient photocatalytic H production

Frontiers in Energy 2021, Volume 15, Issue 3, Pages 752-759 doi: 10.1007/s11708-021-0779-3

Abstract: An ultrathin MoS2sub> was grown on CdS nanorod by a solid state method using sulfur powder asThe characterization result reveals that the ultrathin MoS2sub> nanosheets loaded on CdS has aThe photoelectrochemical result shows that MoS2sub> not only are beneficial for charge separationCompared with pure CdS, the photocatalytic activity of MoS2sub> loaded CdS was significantly improvedThe hydrogen evolution rate on m(MoS2sub>): m(CdS) = 1: 50 (m is mass) reaches

Keywords： photocatalytic H2sub> production CdS MoS2sub> cocatalyst charge separation

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hydrogen evolution and simultaneous organic pollutant degradation over an urchin-like oxygen-doped MoS

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11783-022-1566-z

Abstract:

● An urchin-like OMS/ZIS composite was fabricated by a facile solvothermal method.

Keywords： Dual-functional photocatalysts Oxygen-doped MoS2sub>/ZnIn2sub>S4sub> H2sub> evolution Organic pollutant

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Mercury removal from aqueous solution using petal-like MoS2sub

Ragini Pirarath, Palani Shivashanmugam, Asad Syed, Abdallah M. Elgorban, Sambandam Anandan, Muthupandian Ashokkumar

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1307-0

Abstract: Abstract • Synthesized few-layered MoS2 nanosheets via surfactant-assisted hydrothermal method. • SynthesizedMoS2 nanosheets show petal-like morphology. • Adsorbent showed 93% of mercury removal efficiency. •In this work, we synthesized few-layered MoS2 nanosheets via a surfactant-assisted hydrothermal methodThe synthesized MoS2 nanosheets showed petal-like morphology as confirmed by scanning electron microscopeAs prepared MoS2 nanosheets showed 93% mercury removal efficiency, whereas regenerated adsorbent showed

Keywords： Anionic surfactant 2D material MoS2sub> nanosheets Mercury removal Adsorption capacity

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MoS2sub>/ZIF-8 Hybrid Materials for Environmental Catalysis: Solar-Driven Antibiotic-Degradation Article

Wen-Qian Chen, Linyue Li, Lin Li, Wen-Hui Qiu, Liang Tang, Ling Xu, Kejun Xu, Ming-Hong Wu

Engineering 2019, Volume 5, Issue 4, Pages 755-767 doi: 10.1016/j.eng.2019.02.003

Abstract: In this paper, we demonstrate a MoS2sub>/ZIF-8 composite photocatalyst that increases the photocatalyticThe hydrogen production rate of the MoS2sub>/ZIF-8 nanocomposites is 1.79 times higher than thatof MoS2sub>.This work provides a novel perspective for exploring original and efficient 1T/2H-MoS2sub>/MOF-basedThus, 1T/2H-MoS2sub>/MOF-based photocatalysts have excellent prospects for practical antibiotic-degradation

Keywords： 1T/2H-MoS2sub> ZIF-8 Antibiotic degradation Photocatalysis

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Application of MoS in the space environment: a review

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0755-1

Abstract: The friction properties of MoS2sub>, a solid lubricant widely used in space, are discussed.The synergistic lubrication of MoS2sub> with surface textures or metals is presented.The combination of MoS2sub> and soft metals with surface textures is introduced to reduce theFinally, the challenges and future research interests of MoS2sub> films in space tribology are

Keywords： MoS2sub> soft metal space environment surface texture synergistic effect vibration

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Magnetic Co-doped 1D/2D structured -FeO/MoS effectively activated peroxymonosulfate for efficient abatement

Frontiers of Environmental Science & Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11783-024-1797-2

Abstract:

● Magnetic Co- γ -Fe2sub>O3sub>/MoS2sub> were prepared via facile hydrothermal methods.

Keywords： Magnetic Co-γ-Fe2sub>O3sub>/MoS2sub> Hydrothermal method Bisphenol A Degradation

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Enhancing the photoelectrochemical performance of p-silicon through TiO coating decorated with mesoporous MoS

Frontiers in Energy 2021, Volume 15, Issue 3, Pages 772-780 doi: 10.1007/s11708-021-0783-7

Abstract: MoS2sub> is a promising electrocatalyst for hydrogen evolution reaction and a good candidate forIn this paper, a highly-ordered mesoporous MoS2sub> was synthesized and decorated onto a TiO<subAn additional TiO2sub> necking was introduced to strengthen the bonding between the MoS2MoS2sub>/TiO2sub>/p-Si hybrid photocathode exhibited significantly enhanced PECAdditionally, this meso-MoS2sub>/TiO2sub>/p-Si photocathode showed an excellent PEC ability

Keywords： photoelectrocatalysis hydrogen evolution Si photocathode mesoporous MoS2sub>

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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: Hexagonal CePO nanorods were prepared by a precipitation method and hexagonal CePO nanowires were prepared by hydrothermal synthesis at 150 °C. Rh(NO ) was then used as a precursor for the impregnation of Rh O onto these CePO materials. The Rh O supported on the CePO nanowires was much more active for the catalytic decomposition of N O than the Rh O supported on CePO nanorods. The stability of both catalysts as a function of time on stream was studied and the influence of the co-feed (CO , O , H O or O /H O) on the N O decomposition was also investigated. The samples were characterized by N adsorption-desorption, inductively coupled plasma optical emission spectroscopy, X-ray diffraction, transmission electron microscopy, X-ray photoelectron microscopy, hydrogen temperature-programmed reduction, oxygen temperature-programmed desorption, and CO temperature-programmed desorption in order to correlate the physicochemical and catalytic properties.

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: A series of Mn-promoted 15 wt-% Ni/Al O catalysts were prepared by an incipient wetness impregnation method. The effect of the Mn content on the activity of the Ni/Al O catalysts for CO methanation and the co-methanation of CO and CO in a fixed-bed reactor was investigated. The catalysts were characterized by N physisorption, hydrogen temperature-programmed reduction and desorption, carbon dioxide temperature-programmed desorption, X-ray diffraction and high-resolution transmission electron microscopy. The presence of Mn increased the number of CO adsorption sites and inhibited Ni particle agglomeration due to improved Ni dispersion and weakened interactions between the nickel species and the support. The Mn-promoted 15 wt-% Ni/Al O catalysts had improved CO methanation activity especially at low temperatures (250 to 400 °C). The Mn content was varied from 0.86% to 2.54% and the best CO conversion was achieved with the 1.71Mn-Ni/Al O catalyst. The co-methanation tests on the 1.71Mn-Ni/Al O catalyst indicated that adding Mn markedly enhanced the CO methanation activity especially at low temperatures but it had little influence on the CO methanation performance. CO methanation was more sensitive to the reaction temperature and the space velocity than the CO methanation in the co-methanation process.

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

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A Storage-Driven CO2sub> EOR for a Net-Zero Emission Target Article

Yueliang Liu, Zhenhua Rui

Engineering 2022, Volume 18, Issue 11, Pages 79-87 doi: 10.1016/j.eng.2022.02.010

Abstract: >2sub>) emissions.>2sub> emissions by storing CO2sub> in oil reservoirs.CO2sub> EOR—whose main target is to realize net-zero or even negative CO2sub> emissionsStorage-driven CO2sub> EOR is superior to conventional CO2sub> EOR in improving sweepingthan conventional CO2sub> EOR.

Keywords： CO2sub> EOR Net CO2sub> emissions Dimethyl ether Storage-driven CO2sub> EOR CO2sub> sequestration

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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: A series of Al O and CeO modified MgO sorbents was prepared and studied for CO sorption at moderate temperatures. The CO sorption capacity of MgO was enhanced with the addition of either Al O or CeO . Over Al O -MgO sorbents, the best capacity of 24.6 mg-CO /g-sorbent was attained at 100 °C, which was 61% higher than that of MgO (15.3 mg-CO /g-sorbent). The highest capacity of 35.3 mg-CO /g-sorbent was obtained over the CeO -MgO sorbents at the optimal temperature of 200 °C. Combining with the characterization results, we conclude that the promotion effect on CO sorption with the addition of Al O and CeO can be attributed to the increased surface area with reduced MgO crystallite size. Moreover, the addition of CeO increased the basicity of MgO phase, resulting in more increase in the CO capacity than Al O promoter. Both the Al O -MgO and CeO -MgO sorbents exhibited better cyclic stability than MgO over the course of fifteen CO sorption-desorption cycles. Compared to Al O , CeO is more effective for promoting the CO capacity of MgO. To enhance the CO capacity of MgO sorbent, increasing the basicity is more effective than the increase in the surface area.

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

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ZnFe2sub>O4sub> deposited on BiOCl with exposed (001) and (010) facets for photocatalyticreduction of CO2sub> in cyclohexanol

Guixian Song, Xionggang Wu, Feng Xin, Xiaohong Yin

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2, Pages 197-204 doi: 10.1007/s11705-016-1606-y

Abstract: ZnFe O -BiOCl composites were prepared by both hydrothermal and direct precipitation processes and the structures and properties of the samples were characterized by various instrumental techniques. The samples were then used as catalysts for the photocatalytic reduction of CO in cyclohexanol under ultraviolet irradiation to give cyclohexanone (CH) and cyclohexyl formate (CF). The photocatalytic CO reduction activities over the hydrothermally prepared ZnFe O -BiOCl composites were higher than those over the directly-precipitated composites. This is because compared to the direct-precipitation sample, the ZnFe O nanoparticles in the hydrothermal sample were smaller and more uniformly distributed on the surface of BiOCl and so more heterojunctions were formed. Higher CF and CH yields were obtained for the pure BiOCl and BiOCl composite samples with more exposed (001) facets than for the samples with more exposed (010) facets. This is due to the higher density of oxygen atoms in the exposed (001) facets, which creates more oxygen vacancies, and thereby improves the separation efficiency of the electron-hole pairs. More importantly, irradiation of the (001) facets with ultraviolet light produces photo-generated electrons which is helpful for the reduction of CO to ·CO . The mechanism for the photocatalytic reduction of CO in cyclohexanol over ZnFe O -BiOCl composites with exposed (001) facets involves electron transfer and carbon radical formation.

Keywords： reduction of CO2sub> cyclohexanol ZnFe2sub>O4sub> deposited BiOCl facet composite

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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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Cu-doped Bi/Bi2sub>WO6sub> catalysts for efficient N2sub> fixation by photocatalysis

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1412-1422 doi: 10.1007/s11705-023-2312-1

Abstract: it in photocatalytic N2sub> immobilization.>2sub>WO6sub> composite.>2sub>WO6sub>.>2sub>WO6sub>, respectively.>2sub>-to-NH3sub> conversion.

Keywords： Bi2sub>WO6sub> Cu doping work function photocatalytic N2sub> fixation charge

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Title Author Date Type Operation

Adsorption characteristics of ciprofloxacin onto g-MoS2sub><

Zhenyu Yang, Rong Xing, Wenjun Zhou, Lizhong Zhu

Journal Article

growth of a-few-layered MoS on CdS nanorod for high efficient photocatalytic H production

Journal Article

hydrogen evolution and simultaneous organic pollutant degradation over an urchin-like oxygen-doped MoS

Journal Article

Mercury removal from aqueous solution using petal-like MoS2sub

Ragini Pirarath, Palani Shivashanmugam, Asad Syed, Abdallah M. Elgorban, Sambandam Anandan, Muthupandian Ashokkumar

Journal Article

MoS2sub>/ZIF-8 Hybrid Materials for Environmental Catalysis: Solar-Driven Antibiotic-Degradation

Wen-Qian Chen, Linyue Li, Lin Li, Wen-Hui Qiu, Liang Tang, Ling Xu, Kejun Xu, Ming-Hong Wu

Journal Article

Application of MoS in the space environment: a review

Journal Article

Magnetic Co-doped 1D/2D structured -FeO/MoS effectively activated peroxymonosulfate for efficient abatement

Journal Article

Enhancing the photoelectrochemical performance of p-silicon through TiO coating decorated with mesoporous MoS

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

A Storage-Driven CO2sub> EOR for a Net-Zero Emission Target

Yueliang Liu, Zhenhua Rui

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

ZnFe2sub>O4sub> deposited on BiOCl with exposed (001) and (010) facets for photocatalyticreduction of CO2sub> in cyclohexanol

Guixian Song, Xionggang Wu, Feng Xin, Xiaohong Yin

Journal Article

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

Journal Article

Cu-doped Bi/Bi2sub>WO6sub> catalysts for efficient N2sub> fixation by photocatalysis

Journal Article

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