Resource Type

Journal Article 109

Year

2024 1

2023 10

2022 10

2021 8

2020 6

2019 9

2018 10

2017 3

2016 7

2015 2

2014 5

2013 3

2012 2

2011 5

2010 5

2009 4

2008 4

2007 4

2006 2

2005 2

open ︾

Keywords

Transport 6

transport 5

China 3

Biochar 2

Groundwater 2

Modeling 2

Numerical simulation 2

Soil 2

sediment transport 2

2-ethyl hexyl phosphonic acid-mono-2-ethyl hexyl ester 1

3T3-L1 1

E. coli 1

In-situ remediation 1

Pseudomonas 1

Activated carbon 1

Active queue management 1

Adsorption 1

Adsorption and uptake of hydrocarbons 1

Aerosols 1

open ︾

Search scope:

排序： Display mode:

Polyvinylamine-Based Facilitated Transport Membranes for Post-Combustion CO2 Capture: Challenges Perspective

Xuezhong He

Engineering 2021, Volume 7, Issue 1,   Pages 124-131 doi: 10.1016/j.eng.2020.11.001

Abstract: Polyvinylamine (PVAm)-based facilitated transport (FT) membranes were developed in the last decade for

Keywords： Facilitated transport membranes     Flue gas     Hollow fiber     CO2 capture     Process simulation    

HTML PDF Collect

Simultaneous Feammox and anammox process facilitated by activated carbon as an electron shuttle for autotrophic

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1498-z

Abstract:

• The autotrophic nitrogen removal combining Feammox and Anammox was achieved.

Keywords： Feammox     Anammox     Extracellular electron transfer     Electron shuttle     Activated carbon    

HTML PDF Collect

A ternary mechanism for the facilitated transfer of metal ions onto metal–organic frameworks: implications

Frontiers of Chemical Science and Engineering   Pages 1632-1642 doi: 10.1007/s11705-022-2187-6

Abstract: Although metal–organic frameworks offer a new platform for developing versatile sorption materials, yet coordinating the functionality, structure and component of these materials remains a great challenge. It depends on a comprehensive knowledge of a “real sorption mechanism”. Herein, a ternary mechanism for U(VI) uptake in metal–organic frameworks was reported. Analogous MIL-100s (Al, Fe, Cr) were prepared and studied for their ability to sequestrate U(VI) from aqueous solutions. As a result, MIL-100(Al) performed the best among the tested materials, and MIL-100(Cr) performed the worst. The nuclear magnetic resonance technique combined with energy-dispersive X-ray spectroscopy and zeta potential measurement reveal that U(VI) uptake in the three metal–organic frameworks involves different mechanisms. Specifically, hydrated uranyl ions form outer-sphere complexes in the surface of MIL-100s (Al, Fe) by exchanging with hydrogen ions of terminal hydroxyl groups (Al-OH2, Fe-OH2), and/or, hydrated uranyl ions are bound directly to Al(III) center in MIL-100(Al) through a strong inner-sphere coordination. For MIL-100(Cr), however, the U(VI) uptake is attributed to electrostatic attraction. Besides, the sorption mechanism is also pH and ionic strength dependent. The present study suggests that changing metal center of metal–organic frameworks and sorption conditions alters sorption mechanism, which helps to construct effective metal–organic frameworks-based sorbents for water purification.

Keywords： U(VI)     metal–organic frameworks     adsorption mechanism     metal node    

HTML PDF Collect

Nucleic acid crystallization and X-ray crystallography facilitated by single selenium atom

Wen Zhang,Jack W. Szostak,Zhen Huang

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 2,   Pages 196-202 doi: 10.1007/s11705-016-1565-3

Abstract: X-ray crystallography is a powerful strategy for 3-D structure determination of macromolecules, such as nucleic acids and protein-nucleic acid complexes. However, the crystallization and phase determination are the major bottle-neck problems in crystallography. Recently we have successfully developed synthesis and strategy of selenium-derivatized nucleic acids (SeNA) for nucleic acid crystallography. SeNA might not only provide the rational strategies to solve the phase determination problem, but also offer a potential strategy to explore crystallization solutions.

Keywords： selenium     DNA     RNA     nucleic acid     crystallization    

HTML PDF Collect

Decontamination of Cr(VI) facilitated formation of persistent free radicals on rice husk derived biochar

Kaikai Zhang, Peng Sun, Yanrong Zhang

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 2, doi: 10.1007/s11783-019-1106-7

Abstract:

PFRs were produced on biochar during Cr(VI) decontamination.

PFRs formation on biochar was owing to the oxidization of phenolic-OH by Cr(VI).

Appearance of excessive oxidant led to the consumption of PFRs on biochar.

Biochar charred at high temperature possessed great performance to Cr(VI) removal.

Keywords： Biochar     Persistent free radicals     Phenolic hydroxyl groups     Cr(VI) reduction    

HTML PDF Collect

The source and transport of bioaerosols in the air: A review

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-020-1336-8

Abstract:

• Emission of microbe from local environments is a main source of bioaerosols.

Keywords： Bioaerosols     Diffusion     Source identification     Biogeography    

HTML PDF Collect

Intercontinental transport of air pollution

Lin ZHANG,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 1,   Pages 20-29 doi: 10.1007/s11783-010-0014-7

Abstract: There is an increasing interest on the intercontinental transport of air pollution among the three mainObservations from ground sites, aircraft and satellites have demonstrated this intercontinental-scale transportNumerical models have been applied to understand the pathways of the transport and the impact of intercontinentalpollution transport.This paper reviews current observational evidence and modeling studies of intercontinental transport

Keywords： intercontinental transport     ozone     air pollution    

HTML PDF Collect

Future urban transport management

Frontiers of Engineering Management   Pages 534-539 doi: 10.1007/s42524-023-0255-3

Abstract: lacks systematic theories and methodologies to represent the underlying characteristics of future urban transportFoundation of China (NSFC) officially approved the Basic Science Center project titled “Future Urban Transportleading scientists and engineers from Beijing Jiaotong University, Beihang University, and Beijing Transport

Keywords： future urban transport management     travel behavior characteristics     transportation operations     transportation    

HTML PDF Collect

Thermal transport properties of monolayer phosphorene: a mini-review of theoretical studies

Guangzhao QIN, Ming HU

Frontiers in Energy 2018, Volume 12, Issue 1,   Pages 87-96 doi: 10.1007/s11708-018-0513-y

Abstract: applications in nano-/opto-electronics and thermoelectrics call for fundamental understanding of the thermal transportConsidering the fact that there have been so many studies on the thermal transport in phosphorene, itIn this mini-review, the unique thermal transport properties of phosphorene induced by the hinge-likeMoreover, a fundamental insight into the thermal transport is provided based on the review of resonantThis mini-review summarizes the progress of the thermal transport in phosphorene and gives an outlook

Keywords： thermal transport     phosphorene     resonant bonding    

HTML PDF Collect

EFFECTS OF TRANSPORT STRESS ON THE INTESTINES INVOLVING NEURONAL NITRIC OXIDE SYNTHASE

Frontiers of Agricultural Science and Engineering   Pages 285-295 doi: 10.15302/J-FASE-2022469

Abstract:

● Transport stress declined the level of leukocytes including lymphocytes

Keywords： intestine     nNOS     nNOS-positive neurons     transport stress    

HTML PDF Collect

Chinmedomics facilitated quality-marker discovery of Sijunzi decoction to treat spleen qi deficiency

Qiqi Zhao, Xin Gao, Guangli Yan, Aihua Zhang, Hui Sun, Ying Han, Wenxiu Li, Liang Liu, Xijun Wang

Frontiers of Medicine 2020, Volume 14, Issue 3,   Pages 335-356 doi: 10.1007/s11684-019-0705-9

Abstract: Sijunzi decoction (SJZD) is a Chinese classical formula to treat spleen qi deficiency syndrome (SQDS) and has been widely used for thousands of years. However, the quality control (QC) standards of SJZD are insufficient. Chinmedomics has been designed to discover and verify bioactive compounds of a variety of formula rapidly. In this study, we used Chinmedomics to evaluate the SJZD’s efficacy against SQDS to discover the potential quality-markers (q-markers) for QC. A total of 56 compounds in SJZD were characterized , and 23 compounds were discovered . A total of 58 biomarkers were related to SQDS, and SJZD can adjust a large proportion of marker metabolites to normal level and then regulate the metabolic profile to the health status. A total of 10 constituents were absorbed as effective ingredients that were associated with overall efficacy. We preliminarily determined malonyl-ginsenoside Rb2 and ginsenoside Ro as the q-markers of ginseng; dehydrotumulosic acid and dihydroxy lanostene-triene-21-acid as the q-markers of poria; glycyrrhizic acid, isoglabrolide, and glycyrrhetnic acid as the q-markers of licorice; and 2-atractylenolide as the q-marker of macrocephala. According to the discovery of the SJZD q-markers, we can establish the quality standard that is related to efficacy.

Keywords： traditional Chinese medicine     Sijunzi decoction     spleen qi deficiency syndrome     Chinmedomics     quality-marker    

HTML PDF Collect

Cooling strategies and transport theories for brain hypothermia resuscitation

LIU Jing

Frontiers in Energy 2007, Volume 1, Issue 1,   Pages 32-57 doi: 10.1007/s11708-007-0004-z

Abstract: administering brain cooling can generally be classified into three categories: heat transfer, oxygen transportParticularly, attention is paid to the mathematical models to quantify the heat and oxygen transport

Keywords： mathematical     interruption     hypothermia     metabolic     generation    

HTML PDF Collect

Seasonal variations of transport pathways andpotential sources of PM

Yuan Chen, Shaodong Xie, Bin Luo

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 1, doi: 10.1007/s11783-018-1009-z

Abstract: Seasonal pattern of transport pathways and potential sourcesof PM in Chengdu during 2012–2013were investigatedIn spring, long-range transport from southernXinjiang was a representative dust invasion path to Chengduthe potential source regions of Chengdu were smaller thanthose in other seasons, and no long-range transport

Keywords： Transport pathway     Backwardtrajectory     Clustering analysis     Potential source     Chengdu    

HTML PDF Collect

A CFD study of the transport and fate of airborne droplets in a ventilated office: The role of droplet

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 3, doi: 10.1007/s11783-021-1465-8

Abstract:

• Coulomb and Lennard−Jones forces were considered for droplet interactions.

Keywords： Droplet interactions     Aerosols     Colloids     CFD     Transport     Fate    

HTML PDF Collect

Computational fluid dynamics simulation of aerosol transport and deposition

Yingjie TANG, Bing GUO

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 3,   Pages 362-377 doi: 10.1007/s11783-011-0365-8

Abstract: In this article computational fluid dynamics (CFD) simulation of aerosol transport and deposition, i.e. the transport and deposition of particles in an aerosol, is reviewed.CFD simulation of particle transport and deposition may provide information that is difficult to obtain

Keywords： computational fluid dynamics (CFD)     aerosol     transport     deposition    

HTML PDF Collect

Title Author Date Type Operation

Polyvinylamine-Based Facilitated Transport Membranes for Post-Combustion CO2 Capture: Challenges

Xuezhong He

Journal Article

Simultaneous Feammox and anammox process facilitated by activated carbon as an electron shuttle for autotrophic

Journal Article

A ternary mechanism for the facilitated transfer of metal ions onto metal–organic frameworks: implications

Journal Article

Nucleic acid crystallization and X-ray crystallography facilitated by single selenium atom

Wen Zhang,Jack W. Szostak,Zhen Huang

Journal Article

Decontamination of Cr(VI) facilitated formation of persistent free radicals on rice husk derived biochar

Kaikai Zhang, Peng Sun, Yanrong Zhang

Journal Article

The source and transport of bioaerosols in the air: A review

Journal Article

Intercontinental transport of air pollution

Lin ZHANG,

Journal Article

Future urban transport management

Journal Article

Thermal transport properties of monolayer phosphorene: a mini-review of theoretical studies

Guangzhao QIN, Ming HU

Journal Article

EFFECTS OF TRANSPORT STRESS ON THE INTESTINES INVOLVING NEURONAL NITRIC OXIDE SYNTHASE

Journal Article

Chinmedomics facilitated quality-marker discovery of Sijunzi decoction to treat spleen qi deficiency

Qiqi Zhao, Xin Gao, Guangli Yan, Aihua Zhang, Hui Sun, Ying Han, Wenxiu Li, Liang Liu, Xijun Wang

Journal Article

Cooling strategies and transport theories for brain hypothermia resuscitation

LIU Jing

Journal Article

Seasonal variations of transport pathways andpotential sources of PM

Yuan Chen, Shaodong Xie, Bin Luo

Journal Article

A CFD study of the transport and fate of airborne droplets in a ventilated office: The role of droplet

Journal Article

Computational fluid dynamics simulation of aerosol transport and deposition

Yingjie TANG, Bing GUO

Journal Article