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On the monolayer dispersion behavior of Co<sub>3sub>O<sub>4sub> on HZSM-5 support: designing applicable

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1741-1754 doi: 10.1007/s11705-023-2332-x

Abstract: Based on monolayer dispersion theory, Co<sub>3sub>O<sub>4sub>/ZSM-5 catalysts with different loadingsthreshold of 0.061 mmol 100 m<sup>–2sup>, equaling to a weight percentage around 4.5%.It has been revealed that the quantities of surface active oxygen (O<sub>2sub><sup>–sup>) and acidcapacity, possesses the most abundant active O<sub>2sub><sup>–sup> species and acidic sites, therebycapacity amount of Co<sub>3sub>O<sub>4sub> onto HZSM-5 support.

Keywords: Co<sub>3sub>O<sub>4sub>/ZSM-5     NO<sub>xsub>-SCR by NH<sub>3sub>     monolayer dispersionthreshold effect     surface acid sites     surface active O<sub>2sub><sup>–sup> anions    

Performance and mechanism of carbamazepine removal by FeS-SO process: experimental investigation and DFT calculations

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 9, doi: 10.1007/s11783-023-1713-1

Abstract:

● Synergistic removal of carbamazepine (CBZ) was obtained in the FeS-S<sub>2sub>O<sub>8sub><sup>2sup> process.

Keywords: FeS     S<sub>2sub>O<sub>8sub><sup>2sup>     Carbamazepine     DFT calculations     Degradation routes    

Engineering a Coordinatively Unsaturated Au–O–Ti<sup>3+sup> Structure Toward Unprecedented H<sub>2sub> Efficiency for Low-Temperature Propene Epoxidation with H<sub>2sub> and O<sub>2sub> 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 H<sub>2sub> and O<sub>2sub> at a relatively highHerein, we demonstrate a novel Au–O–Ti<sup>3+sup> active site aiming at low-temperatureThe Au–O–coordinatively unsaturated Ti<sup>3+sup> active site is quantitively constructed>3+sup> sites promote electron transfer between Au and Ti<sup>3+sup>, thereby enhancing the O<subsub>O<sub>2sub> and the Ti–OOH intermediate, even at a low temperature.

Keywords: Propene epoxidation     H<sub>2sub> efficiency     Au/Ti bifunctional catalysts     Coordinatively unsaturated    

Removal of ammonium and nitrate through Anammox and FeS-driven autotrophic denitrification

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 6, doi: 10.1007/s11783-023-1674-4

Abstract:

● Simultaneous NH<sub>4sub><sup>+sup>/NO<sub>3sub><sup>–sup

Keywords: Anammox     Denitrification     FeS     NH<sub>4sub><sup>+sup>/NO<sub>3sub><sup>−sup>     Sulfammox    

Calculation of H<sub>2sub><sup>+sup> Structural Parameters based on Hydrogen Atomic Protonized Model

Chen Jing

Strategic Study of CAE 2004, Volume 6, Issue 11,   Pages 29-32

Abstract:

The hydrogen atomic protonized model was introduced in present paper for calculation of H<sub>2sub><sup>+sup> structural parameters.>esub>=2a<sub>0sub>, Keywords: hydrogen molecule ion     bond-length     bond-energy     force constant    

Metal-Free Hexagonal Perovskite High-Energetic Materials with NH<sub>3sub>OH<sup>+sup>/NH<sub>2sub>NH<sub>3sub><sup>+sup> as B-site Cations Article

Yu Shang, Zhi-Hong Yu, Rui-Kang Huang, Shao-Li Chen, De-Xuan Liu, Xiao-Xian Chen, Wei-Xiong Zhang, Xiao-Ming Chen

Engineering 2020, Volume 6, Issue 9,   Pages 1013-1018 doi: 10.1016/j.eng.2020.05.018

Abstract: >2sub>dabco)B(ClO<sub>4sub>)<sub>3sub> (H<sub>2sub>dabco<sup>2+sup> = 1,4-diazabicyclo[2.2.2>+sup> and NH<sub>2sub>NH<sub>3sub><sup>+sup> as B-site cations, respectively.Compared with their NH<sub>4sub><sup>+sup> analog ((H<sub>2sub>dabco)(NH<sub>4sub>)(ClO<sub>4/sub>) = 375.3 °C), a high detonation velocity (D = 8.883 km·s<sup>‒1sup>), and(CL-20; Q = 6.23 kJ·g<sup>‒1sup>; I<sub>spsub> = 264.8 s).

Keywords: Energetic materials     Single explosive     Solid propellant     Metal-free     Hexagonal perovskite    

Optimization of the O/HO process with response surface methodology for pretreatment of mother liquor

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1371-5

Abstract:

• Real ML-GFW with high salinity and high organics was degraded by O<sub>3sub>/H<sub>2sub>O<sub>2sub> process.

Keywords: High salinity     High organic matters     Gas field wastewater     O<sub>3sub>/H<sub>2sub>O<sub>2sub>     Response surface methodology    

noble metal nanoparticle size on C–N bond cleavage performance in hydrodenitrogenation: a study of active

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 1986-2000 doi: 10.1007/s11705-023-2337-5

Abstract: On the active metal nanoparticle scale, the role of catalyst size in C–N bond cleavage has not been clearlyobtained by modulating the reduction temperature, and the catalytic activity was evaluated using 1,2,3,4-tetrahydroquinoline and o-propylaniline with different C–N bond hybridization patterns as reactantsResults showed a 13 times higher reaction rate for sp<sup>3sup>-hybridized C–N bond cleavage than sp<sup>2sup>-hybridized C–N bond cleavage, while the reaction rate tended to increase first and then

Keywords: sp<sup>3sup>/sp<sup>2sup>-hybridized C–N bond     noble metal nanoparticle     catalytic active site     turnover    

Facile synthesis and enhanced visible-light photocatalytic activity of Ti

Xiaojie Zhang,Lei Wang,Shuqing Chen,Yi Huang,Zhuonan Song,Miao Yu

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 3,   Pages 349-358 doi: 10.1007/s11705-015-1523-5

Abstract: with tunable phase composition (doped TiO (A/R)) were synthesized via a hydrothermal method with high surface

Keywords: Ti<sup>3+sup>-doped TiO<sub>2sub>     photocatalytic CO<sub>2sub> conversion     visible light irradiation    

An electrochemical process that uses an Fe

Chaojie Jiang, Lifen Liu, John C. Crittenden

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0860-z

Abstract: spin-resonance spectroscopy (ESR) study demonstrated that ·OH was formed under visible light, and ·OThe bio-electricity-activated O and ROS (reactive oxidizing species) generation by Fe /TiO effectively

Keywords: Bio-anode     Photocatalytic cathode     Fe<sup>0sup>/TiO<sub>2sub>     ESR     Dye and antibiotics     Advanced oxidation    

Deciphering the effect of sodium dodecylbenzene sulfonate on up-flow anaerobic sludge blanket treatment of synthetic sulfate-containing wastewater

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1385-z

Abstract:

• UASB reactor can work efficiently with high COD/SO<sub>4sub><sup>2sup><sup>-sup> ratios when SDBS exists.

Keywords: Up-flow anaerobic sludge blanket     Organic sulfur     Sodium dodecylbenzene sulfonate     COD/SO<sub>4sub><sup>2sup><sup>−sup> ratio     Microbial community    

Enabling nickel ferrocyanide nanoparticles for high-performance ammonium ion storage

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 2,   Pages 226-235 doi: 10.1007/s11705-022-2198-3

Abstract: Here, we report a Ni<sub>2sub>Fe(CN)<sub>6sub>/multiwalled carbon nanotube composite electrode materialThe existence of multiwalled carbon nanotube ensures that the Ni<sub>2sub>Fe(CN)<sub>6sub>/multiwalled>–1sup> at 1 C and 43.2 mAh·g<sup>–1sup> even at 15 C.Furthermore, detailed ex situ characterizations demonstrate that Ni<sub>2sub>Fe(CN)<sub>6subTherefore, the Ni<sub>2sub>Fe(CN)<sub>6sub>/multiwalled carbon nanotube composite presents a long

Keywords: nickel ferrocyanides     NH<sub>4sub><sup>+sup>     electrochemistry     Prussian blue     aqueous ammonium ion    

Rh<sub>2sub>O<sub>3sub>/hexagonal CePO<sub>4sub> nanocatalysts for N<sub>2sub>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: 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 NO than the Rh O supported on CePO nanorods.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.

Keywords: Rh<sub>2sub>O<sub>3sub>     CePO<sub>4sub>     N<sub>2sub>O decomposition    

Effects of ancillary ligands in acceptorless benzyl alcohol dehydrogenation mediated by phosphine-free cobalt complexes

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3,   Pages 314-325 doi: 10.1007/s11705-022-2219-2

Abstract: Herein, we synthesized a phosphine-free η<sup>5sup>-C<sub>5sub>Me<sub>5sub>-Co complex by usingThe improved performance among the class of η<sup>5sup>-C<sub>5sub>Me<sub>5sub>-Co complexes couldThe results showed that the redox-active ligand has a significant influence on the η<sup>5sup>-C<subIn the meantime, the proximal O<sup>−sup>/OH group is beneficial for shuttling protons.The electron population demonstrated that the η<sup>5sup>-C<sub>5sub>Me<sub>5sub> ligand played

Keywords: acceptorless alcohol dehydrogenation     η<sup>5sup>-C<sub>5sub>Me<sub>5sub>-Co     metal–ligand cooperation    

Effect of different acid anions on highly efficient Ce-based catalysts for selective catalytic reductionof NO with NH<sub>3sub>

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1399-1411 doi: 10.1007/s11705-023-2345-5

Abstract: Three kinds of Ce-based catalysts (CePO<sub>4sub>, CeVO<sub>4sub>, Ce<sub>2sub>(SO<sub>4sub>)> Ce<sub>2sub>(SO<sub>4sub>)<sub>3sub>, which is in agreement with their abilities of NH<sub>3sub>4sub><sup>3–sup>, VO<sub>4sub><sup>3–sup> and SO<sub>4sub><sup>2supThe key factors that can enhance the SCR are the existence of Ce<sup>4+sup>, large NH<sub>3sub> adsorption>2sub> for Ce<sub>2sub>(SO<sub>4sub>)<sub>3sub>.

Keywords: CePO<sub>4sub>     CeVO<sub>4sub>     Ce<sub>2sub>(SO<sub>4sub>)<sub>3sub>     selective catalytic reduction    

Title Author Date Type Operation

On the monolayer dispersion behavior of Co<sub>3sub>O<sub>4sub> on HZSM-5 support: designing applicable

Journal Article

Performance and mechanism of carbamazepine removal by FeS-SO process: experimental investigation and DFT calculations

Journal Article

Engineering a Coordinatively Unsaturated Au–O–Ti<sup>3+sup> Structure Toward Unprecedented H<sub>2sub> Efficiency for Low-Temperature Propene Epoxidation with H<sub>2sub> and O<sub>2sub>

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

Removal of ammonium and nitrate through Anammox and FeS-driven autotrophic denitrification

Journal Article

Calculation of H<sub>2sub><sup>+sup> Structural Parameters based on Hydrogen Atomic Protonized Model

Chen Jing

Journal Article

Metal-Free Hexagonal Perovskite High-Energetic Materials with NH<sub>3sub>OH<sup>+sup>/NH<sub>2sub>NH<sub>3sub><sup>+sup> as B-site Cations

Yu Shang, Zhi-Hong Yu, Rui-Kang Huang, Shao-Li Chen, De-Xuan Liu, Xiao-Xian Chen, Wei-Xiong Zhang, Xiao-Ming Chen

Journal Article

Optimization of the O/HO process with response surface methodology for pretreatment of mother liquor

Journal Article

noble metal nanoparticle size on C–N bond cleavage performance in hydrodenitrogenation: a study of active

Journal Article

Facile synthesis and enhanced visible-light photocatalytic activity of Ti

Xiaojie Zhang,Lei Wang,Shuqing Chen,Yi Huang,Zhuonan Song,Miao Yu

Journal Article

An electrochemical process that uses an Fe

Chaojie Jiang, Lifen Liu, John C. Crittenden

Journal Article

Deciphering the effect of sodium dodecylbenzene sulfonate on up-flow anaerobic sludge blanket treatment of synthetic sulfate-containing wastewater

Journal Article

Enabling nickel ferrocyanide nanoparticles for high-performance ammonium ion storage

Journal Article

Rh<sub>2sub>O<sub>3sub>/hexagonal CePO<sub>4sub> nanocatalysts for N<sub>2sub>O decomposition

Huan Liu, Zhen Ma

Journal Article

Effects of ancillary ligands in acceptorless benzyl alcohol dehydrogenation mediated by phosphine-free cobalt complexes

Journal Article

Effect of different acid anions on highly efficient Ce-based catalysts for selective catalytic reductionof NO with NH<sub>3sub>

Journal Article