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Removal of nitric oxide from simulated flue gas using aqueous persulfate with activation of ferrous ethylenediaminetetraacetate in the rotating packed bed

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4, Pages 460-469 doi: 10.1007/s11705-022-2224-5

Abstract: /sub>S₂O₈) activated by ferrous ethylenediaminetetraacetate (Fe2+sup>-EDTAspin resonance spectrometer detection and product analysis, it was revealed that Fe2+sup>-EDTAactivated (NH₄)₂S₂O₈ to produce •SO₄–sup>, •OH and •O₂–sup>, played a leading role in the oxidation of NO, to produce NOFe2+sup>-EDTA in the removal

Keywords： rotating packed bed Fe2+sup>-EDTA sulfate radical hydroxyl radical NO removal efficiency

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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: A bio-electrochemical fuel cell reactor with cathodic Fe /TiO generates electricity.Fe /TiO generates reactive oxygenated species in the dark or under photocatalysis.EC) in a microbial fuel cell (MFC) was configured using a stainless-steel (SS) cathode coated with FeFe /TiO was prepared using a chemical reduction-deposition method and coated onto an SS wire mesh (500The bio-electricity-activated O and ROS (reactive oxidizing species) generation by Fe /TiO effectively

Keywords： Bio-anode Photocatalytic cathode Fe0sup>/TiO₂ ESR Dye and antibiotics Advanced oxidation

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Fabrication of recyclable Fe chelated aminated polypropylene fiber for efficient clean-up of phosphate

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7, Pages 840-852 doi: 10.1007/s11705-022-2253-0

Abstract: Herein, a Fe3+sup>-loaded aminated polypropylene fiber has been reported as an efficient phosphateThe remarkable phosphate removal ability of the fiber is due to Fe3+sup> immobilization, and itAdsorption experiments showed that the fiber is applicable over a wide pH range from 2 to 9.the adsorption of phosphate on the fiber mainly depended on the chemical adsorption of the modified Fe3+sup>.

Keywords： phosphate adsorption aminated polypropylene fiber Fe3+sup> ligand exchange reusability

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Selective recovery of Cu

Haiping LUO,Bangyu QIN,Guangli LIU,Renduo ZHANG,Yabo TANG,Yanping HOU

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3, Pages 522-527 doi: 10.1007/s11783-014-0633-5

Abstract: As the bioelectrochemical system, the microbial fuel cell (MFC) and the microbial electrolysis cell (MEC) were developed to selectively recover Cu and Ni ions from wastewater. The wastewater was treated in the cathode chambers of the system, in which Cu and Ni ions were removed by using the MFC and the MEC, respectively. At an initial Cu concentration of 500 mg·L , removal efficiencies of Cu increased from 97.0%±1.8% to 99.0%±0.3% with the initial Ni concentrations from 250 to 1000 mg·L , and maximum power densities increased from 3.1±0.5 to 5.4±0.6 W·m . The Ni removal mass in the MEC increased from 6.8±0.2 to 20.5±1.5 mg with the increase of Ni concentrations. At an initial Ni concentration of 500 mg·L , Cu removal efficiencies decreased from 99.1%±0.3% to 74.2%±3.8% with the initial Cu concentrations from 250 to 1000 mg·L , and maximum power densities increased from 3.0±0.1 to 6.3±1.2 W·m . Subsequently, the Ni removal efficiencies decreased from 96.9%±3.1% to 73.3%±5.4%. The results clearly demonstrated the feasibility of selective recovery of Cu and Ni from the wastewater using the bioelectrochemical system.

Keywords： bioelectrochemical system Cu2+sup> Ni2+sup> selective recovery

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NETO2 promotes melanoma progression via activation of the Ca/CaMKII signaling pathway

Frontiers of Medicine 2023, Volume 17, Issue 2, Pages 263-274 doi: 10.1007/s11684-022-0935-0

Abstract: Neuropilin and tolloid-like 2 (NETO2) is closely related to tumorigenesis.However, the functional significance of NETO2 in melanoma progression remains unclear.invasion by downregulating the levels of calcium ions (Ca2+sup>) and the expression of key genesBy contrast, NETO2 overexpression had the opposite effects.indicating that targeting NETO2 may effectively improve melanoma treatment.

Keywords： melanoma neuropilin and tolloid-like 2 Ca2+sup>/CaMKII signaling pathway

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Application of Fe

Xiaowei ZHANG,Qinyan YUE,Dongting YUE,Baoyu GAO,Xiaojuan WANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3, Pages 402-410 doi: 10.1007/s11783-014-0659-8

Abstract: In this study, Fe /C/Clay ceramics, a kind of novel micro-electrolysis filler, were sintered and employedThe optimum conditions for wastewater treatment were: AR73, influent pH of 4, HRT of 2 h and aerationContinuous running tests showed that improvement of micro-electrolysis system with Fe /C/Clay ceramics

Keywords： Fe0sup>/C/Clay ceramics micro-electrolysis Acid Red 73 Reactive Blue 4 synthetic wastewater

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Study on Algorithm A*sup> Based on Dynamic Representation of Binary Tree for Environment and Robotic

Tang Ping,Yang Yimin

Strategic Study of CAE 2002, Volume 4, Issue 9, Pages 50-53

Abstract: A new algorithm A*sup> , which plans the path of soccer robots in complicated environments is

Keywords： dynamic binary-tree algorithm A*sup> path planning

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

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

Abstract: obtained by modulating the reduction temperature, and the catalytic activity was evaluated using 1,2,3,4Results showed a 13 times higher reaction rate for sp3sup>-hybridized C–N bond cleavage than sp2sup>-hybridized C–N bond cleavage, while the reaction rate tended to increase first and then

Keywords： sp3sup>/sp2sup>-hybridized C–N bond noble metal nanoparticle catalytic active site turnover

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Clinical significance of CD34+sup>CD117dimsup>/CD34+sup>CD117brisup> myeloblast-associated

Xueping Li, Yuting Dai, Bing Chen, Jinyan Huang, Saijuan Chen, Lu Jiang

Frontiers of Medicine 2021, Volume 15, Issue 4, Pages 608-620 doi: 10.1007/s11684-021-0836-7

Abstract: t(8;21)(q22;q22) acute myeloid leukemia (AML) is a highly heterogeneous hematological malignancy with a high relapse rate in China. Two leukemic myeloblast populations (CD34 CD117 and CD34 CD117 ) were previously identified in t(8;21) AML, and CD34 CD117 cell proportion was determined as an independent factor for this disease outcome. Here, we examined the impact of CD34 CD117 /CD34 CD117 myeloblast-associated gene expression on t(8;21) AML clinical prognosis. In this study, 85 patients with t(8;21) AML were enrolled. The mRNA expression levels of CD34 CD117 -associated genes ( , , and ) and CD34 CD117 -associated genes ( , , and ) were measured using quantitative reverse transcription PCR. Associations between gene expression and clinical outcomes were determined using Cox regression models. Results showed that patients with high , , or expression had significantly inferior overall survival (OS), whereas those with high or expression showed relatively favorable prognosis. Univariate analysis revealed that CD19, CD34 CD117 proportion, mutation, minimal residual disease (MRD), and expression levels of , , , and were associated with OS. Multivariate analysis indicated that mutation, MRD and and expression levels were independent prognostic variables for OS. Identifying the clinical relevance of CD34 CD117 /CD34 CD117 myeloblast-associated gene expression may provide new clinically prognostic markers for t(8;21) AML.

Keywords： t(8 21)(q22 q22) AML CD34+sup>CD117dimsup>/ CD34+sup>CD117brisup> cell population

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K+sup> and Na+sup> fluxes in roots of two Chinese Iris populations

Pinfang LI,Biao ZHANG

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 2, Pages 144-149 doi: 10.15302/J-FASE-2014016

Abstract: Maintenance of ion homeostasis, particularly the regulation of K and Na uptake, is important for all plants to adapt to salinity. Observations on ionic response to salinity and net fluxes of K , Na in the root exhibited by plants during salt stress have highlighted the need for further investigation. The objectives of this study were to compare salt adaptation of two Chinese Iris ( Pall. var. (Fisch.) Koidz.) populations, and to improve understanding of adaptation to salinity exhibited by plants. Plants used in this study were grown from seeds collected in the Xinjiang Uygur Autonomous Region (Xj) and Beijing Municipality (Bj), China. Hydroponically-grown seedlings of the two populations were supplied with nutrient solutions containing 0.1 (control) and 140 mmol·L NaCl. After 12 days, plants were harvested for determination of relative growth rate and K , Na concentrations. Net fluxes of K , Na from the apex and along the root axis to 10.8 mm were measured using non-invasive micro-test technique. With 140 mmol·L NaCl treatment, shoots for population Xj had larger relative growth rate and higher K concentration than shoots for population Bj. However, the Na concentrations in both shoots and roots were lower for Xj than those for Bj. There was a lower net efflux of K found in population Xj than by Bj in the mature zone (approximately 2.4-10.8 mm from root tip). However, no difference in the efflux of Na between the populations was obtained. Population Xj of continued to grow normally under NaCl stress, and maintained a higher K /Na ratio in the shoots. These traits, which were associated with lower K leakage, help population Xj adapt to saline environments.

Keywords： Koidz population K+sup> and Na+sup> ion flux non-invasive micro-test technique

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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 NH₄+sup>/NO₃–sup

Keywords： Anammox Denitrification FeS NH₄+sup>/NO₃−sup> Sulfammox

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resistance to endocrine therapy in hormone receptor-positive human epidermal growth factor receptor 2-

Wenjie Zhu, Binghe Xu

Frontiers of Medicine 2021, Volume 15, Issue 2, Pages 208-220 doi: 10.1007/s11684-020-0795-4

Abstract: have been developed to overcome resistance to endocrine therapy (ET) and improve the outcome of HR /HER2randomized controlled trials evaluating various targeted therapies in combination with ET in HR /HER2

Keywords： endocrine-resistant HR+sup>/HER2-sup> advanced breast cancer randomized clinical trials

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Calculation of H₂+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 H₂+sup> structural parameters.above model for bond-length, bond-energy and force constant of hydrogen molecule ion were R_e=2aWhen atomic-unit used,they are respectively R_e= 2au., D_e=0.109735au. and k=0.109735au

Keywords： hydrogen molecule ion bond-length bond-energy force constant

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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: ListItem>

● Synergistic removal of carbamazepine (CBZ) was obtained in the FeS-S₂O₈2–sup> process.

Keywords： FeS S₂O₈2–sup> Carbamazepine DFT calculations Degradation routes

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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/SO₄2sup>-sup> ratios when SDBS exists.

Keywords： Up-flow anaerobic sludge blanket Organic sulfur Sodium dodecylbenzene sulfonate COD/SO₄2sup>−sup> ratio Microbial community

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Title Author Date Type Operation

Removal of nitric oxide from simulated flue gas using aqueous persulfate with activation of ferrous ethylenediaminetetraacetate in the rotating packed bed

Journal Article

An electrochemical process that uses an Fe

Chaojie Jiang, Lifen Liu, John C. Crittenden

Journal Article

Fabrication of recyclable Fe chelated aminated polypropylene fiber for efficient clean-up of phosphate

Journal Article

Selective recovery of Cu

Haiping LUO,Bangyu QIN,Guangli LIU,Renduo ZHANG,Yabo TANG,Yanping HOU

Journal Article

NETO2 promotes melanoma progression via activation of the Ca/CaMKII signaling pathway

Journal Article

Application of Fe

Xiaowei ZHANG,Qinyan YUE,Dongting YUE,Baoyu GAO,Xiaojuan WANG

Journal Article

Study on Algorithm A*sup> Based on Dynamic Representation of Binary Tree for Environment and Robotic

Tang Ping,Yang Yimin

Journal Article

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

Journal Article

Clinical significance of CD34+sup>CD117dimsup>/CD34+sup>CD117brisup> myeloblast-associated

Xueping Li, Yuting Dai, Bing Chen, Jinyan Huang, Saijuan Chen, Lu Jiang

Journal Article

K+sup> and Na+sup> fluxes in roots of two Chinese Iris populations

Pinfang LI,Biao ZHANG

Journal Article

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

Journal Article

resistance to endocrine therapy in hormone receptor-positive human epidermal growth factor receptor 2-

Wenjie Zhu, Binghe Xu

Journal Article

Calculation of H₂+sup> Structural Parameters based on Hydrogen Atomic Protonized Model

Chen Jing

Journal Article

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

Journal Article

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

Journal Article

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