Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 151

Year

2023 14

2022 13

2021 24

2020 10

2019 17

2018 11

2017 7

2016 3

2015 3

2014 8

2013 7

2012 1

2011 5

2010 3

2009 6

2008 10

2007 5

2005 2

open ︾

Keywords

phosphorus 10

phosphorus removal 4

Adsorption 3

Denitrifying phosphorus removal 3

CO₂ capture 2

Nitrogen 2

Phosphorus 2

Phosphorus recovery 2

Phosphorus removal 2

denitrifying phosphorus removal 2

modeling 2

nitrogen 2

organic phosphorus 2

phosphorus fertilizer 2

photocatalysis 2

supercapacitor 2

-bromobenzaldehyde 1

13X-type zeolite 1

2.3 μm 1

open ︾

Search scope:

排序： Display mode:

Electrocatalytic reduction of NO to NH in ionic liquids by P-doped TiO nanotubes

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 6, Pages 726-734 doi: 10.1007/s11705-022-2274-8

Abstract: Herein, it is shown that phosphorus (P)-doped titania (TiO₂) nanotubes can be adopted as highly

Keywords： nitric oxide reduction reaction electrcatalysis ammonia production phosphorus-doped titania

HTML PDF Collect

Phosphorus-doped Ni–Co sulfides connected by carbon nanotubes for flexible hybrid supercapacitor

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5, Pages 491-503 doi: 10.1007/s11705-022-2257-9

Abstract: Herein, we rationally regulate phosphorus-doped nickel–cobalt sulfides (P-NCS) to enhance the electrochemical

Keywords： cobalt nickel sulfide phosphorus-doping hybrid supercapacitor carbon nanotube density functional

HTML PDF Collect

Transition metal doped mesoporous titania with a crystalline framework as catalysts for oxidation of

YANG Zehui, OU Encai, WANG Yunan, PENG Li, WANG Jiaqiang, YIN Lihui

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3, Pages 296-300 doi: 10.1007/s11705-008-0044-x

Abstract: Transition metal M (M = Mn, Fe, Co, Ni, Cu, and Zn) doped mesoporous titania with a crystalline frameworkIt was found that mesoporous TiO doped with those metals (Fe, Co and Ni) whose atomic radii are relatively

Keywords： selectivity conversion -bromobenzaldehyde aqueous hydrogen oxidation

HTML PDF Collect

Fabrication of titania thin film with composite nanostructure and its ability to photodegrade rhodamine

ZHANG Gaojie, WU Jinming, LIU Shaoguang, YAN Mi

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 1, Pages 44-48 doi: 10.1007/s11705-008-0001-8

Abstract: procedure to form a composite titania film with an ordered nanostructure.into the titania nanorod film.film over the corresponding titania nanorod film.the titania nanorod film.separation of electron and hole pairs due to the embedding of the titania nanoparticles within the titania

Keywords： constant weight apparent photodegradation hydrogen nanorod

HTML PDF Collect

Magnetic-porous microspheres with synergistic catalytic activity of small-sized gold nanoparticles and titania

Kadriye Özlem Hamaloğlu, Ebru Sağ, Çiğdem Kip, Erhan Şenlik, Berna Saraçoğlu Kaya, Ali Tuncel

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 3, Pages 574-585 doi: 10.1007/s11705-019-1799-y

Abstract: Fe O nanoparticles immobilized on porous titania in micron-size range were decorated with small-sizedMonodisperse-porous magnetic titania microspheres were synthesized with bimodal pore-size distributiongold nanoparticles obtained by the Martin method were attached onto the aminated form of the magnetic titaniaThe synergistic effect for gold nanoparticle-attached magnetic titania microspheres could be explainedThe selection of micron-size, magnetic, and porous titania microspheres as a support material for the

Keywords： small-sized gold nanoparticles magnetic titania microspheres sol-gel template synthesis plasmonic catalysis

HTML PDF Collect

Efficient synthesis of titania nanotubes and enhanced photoresponse of Pt decorated TiO

Yuxin YIN, Xin TAN, Feng HOU, Lin ZHAO

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 3, Pages 298-304 doi: 10.1007/s11705-009-0019-6

Abstract: We investigated the effect of HMT (hexamethylenetetraamine) on the anodic growth of TiO nanotube arrays. The tube length increases to 4.3 μm with HMT concentration increasing to 0.04 mol·L . Adsorption of HMT on the TiO surface is shown to markedly decrease the chemical dissolution rate of tube mouth, resulting in longer nanotube length. Furthermore, Pt nanoparticles were successfully deposited on the surface of TiO nanotubes by ac electrodeposition method. The TiO /Pt composites were characterized by field emission scanning electron microscope (FESEM), X-ray photoelectron spectra (XPS), and photoelectrochemistry. An enhancement in photocurrent density has been achieved upon modification of TiO nanotubes with Pt nanoparticles.

Keywords： TiO₂ nanotube arrays HMT TiO₂/Pt Photocurrent density

HTML PDF Collect

Comparison of analytical procedures for measuring phosphorus content of animal manures in China

Guohua LI, Qian LIU, Haigang LI, Fusuo ZHANG

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 4, Pages 431-440 doi: 10.15302/J-FASE-2019279

Abstract:

The concentration and components of manure phosphorus (P) are key factors determining potential P

Keywords： diet phosphorus manure phosphorus sequential P fractionation

HTML PDF Collect

Advanced nitrogen and phosphorus removal in A

Jianhua WANG, Yongzhen PENG, Yongzhi CHEN

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 3, Pages 474-480 doi: 10.1007/s11783-011-0360-0

Abstract: The A O process was employed mainly for organic matter and phosphorus removal, and for denitrificationDenitrifying phosphorus accumulating organisms (DPAOs) played an important role in removing up to 91%of phosphorus along with nitrogen, which indicated that the suspended activated sludge process presenteda good denitrifying phosphorus removal performance.The average removal efficiency of chemical oxygen demand (COD), total nitrogen (TN), total phosphorus

Keywords： sup>2O-BAF) system domestic wastewater with low carbon-to-nitrogen ratio advanced nitrogen and phosphorusremoval denitrifying phosphorus removal

HTML PDF Collect

Cobalt nanoparticle decorated N-doped carbons derived from a cobalt covalent organic framework for oxygen

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6, Pages 1550-1560 doi: 10.1007/s11705-021-2104-4

Abstract: In this work, cobalt nanoparticle decorated N-doped carbons (Co@NC) are synthesized by the pyrolysisThe Co@NC demonstrates improved electrocatalytic capabilities compared to N-doped carbon without the

Keywords： cobalt embedment N-doped carbons covalent organic framework oxygen reduction Zn-air battery

HTML PDF Collect

Comments on “Innovations for phosphorus sustainability: implications for the whole food chain” in specialissue of “Sustainable Phosphorus Use in Agri-Food System”

Peter M. VITOUSEK, Xuejun LIU

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 4, Pages 441-442 doi: 10.15302/J-FASE-2019284

HTML PDF Collect

Concurrent adsorption and reduction of chromium(VI) to chromium(III) using nitrogen-doped porous carbon

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 5, doi: 10.1007/s11783-021-1491-6

Abstract:

• A high-efficiency N-doped porous carbon adsorbent for Cr(VI) was synthesized

Keywords： Chromium(VI) Nitrogen-doped porous carbon Adsorption Reduction Loofah sponge

HTML PDF Collect

Kinetic analysis of anaerobic phosphorus release during biological phosphorus removal process

DOU Junfeng, LIU Xiang, LUO Guyuan

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2, Pages 233-239 doi: 10.1007/s11783-007-0040-2

Abstract: Enhanced biological phosphorus removal (EBPR) is a commonly used and sustainable method for phosphorusThe variation of these polymers under different conditions has an apparent influence on anaerobic phosphorusTo obtain the mechanism and kinetic character of anaerobic phosphorus release, a series of batch experimentswere performed using the excessively aerated sludge from the aerobic unit of the biological phosphorusThe interruption of anaerobic HAc-uptake and phosphorus-release occurs when the glycogen in the phosphorus-accumulating-organisms

Keywords： interruption process ΔρP/Δρ Enhanced biological Poly-β-hydroxybutyrate

HTML PDF Collect

Sulfate digestion process for high purity TiO

T. A. LASHEEN

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2, Pages 155-160 doi: 10.1007/s11705-009-0005-z

Abstract: A titania slag product of Rosetta ilmenite assaying 72% TiO is treated by the sulfate process option

Keywords： titania slag sulfate process pigment

HTML PDF Collect

Phosphorus use efficiency and fertilizers: future opportunities for improvements

Martin BLACKWELL, Tegan DARCH, Richard HASLAM

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 4, Pages 332-340 doi: 10.15302/J-FASE-2019274

Abstract: No single solution exists, but a combination of approaches to phosphorus management is required not onlyOpportunities exist for the development of plants that can access different forms of soil phosphorus(e.g., organic phosphorus) and that use internal phosphorus more efficiently.The development of different sources of phosphorus fertilizers are inevitably required given the finiteClear opportunities exist, and it is now important that a concerted effort to make advances in phosphorus

Keywords： organic phosphorus phosphorus fertilizer phosphorus use efficiency rock phosphate

HTML PDF Collect

Effects of phosphorus concentration on Cr(VI) sorption onto phosphorus-rich sludge biochar

DING Wenchuan,PENG Wenlong,ZENG Xiaolan,TIAN Xiumei

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3, Pages 379-385 doi: 10.1007/s11783-013-0606-0

Abstract: To investigate effects of phosphorus content on Cr(VI) sorption onto phosphorus-rich biochar, sewagesludge of different phosphorus concentrations from 4 to 60 mg·g by dry weight were prepared and carbonizedThe adsorption kinetics of phosphorus-rich biochar could be described by the pseudo-second-order modelBiochar produced from sludge with phosphorus concentration of 20 mg·g gave the largest chromium sorptionThe experimental results suggested that phosphorus played an important role in pore and surface area

Keywords： phosphorus biochar sewage sludge hexavalent chromium adsorption

HTML PDF Collect

Title Author Date Type Operation

Electrocatalytic reduction of NO to NH in ionic liquids by P-doped TiO nanotubes

Journal Article

Phosphorus-doped Ni–Co sulfides connected by carbon nanotubes for flexible hybrid supercapacitor

Journal Article

Transition metal doped mesoporous titania with a crystalline framework as catalysts for oxidation of

YANG Zehui, OU Encai, WANG Yunan, PENG Li, WANG Jiaqiang, YIN Lihui

Journal Article

Fabrication of titania thin film with composite nanostructure and its ability to photodegrade rhodamine

ZHANG Gaojie, WU Jinming, LIU Shaoguang, YAN Mi

Journal Article

Magnetic-porous microspheres with synergistic catalytic activity of small-sized gold nanoparticles and titania

Kadriye Özlem Hamaloğlu, Ebru Sağ, Çiğdem Kip, Erhan Şenlik, Berna Saraçoğlu Kaya, Ali Tuncel

Journal Article

Efficient synthesis of titania nanotubes and enhanced photoresponse of Pt decorated TiO

Yuxin YIN, Xin TAN, Feng HOU, Lin ZHAO

Journal Article

Comparison of analytical procedures for measuring phosphorus content of animal manures in China

Guohua LI, Qian LIU, Haigang LI, Fusuo ZHANG

Journal Article

Advanced nitrogen and phosphorus removal in A

Jianhua WANG, Yongzhen PENG, Yongzhi CHEN

Journal Article

Cobalt nanoparticle decorated N-doped carbons derived from a cobalt covalent organic framework for oxygen

Journal Article

Comments on “Innovations for phosphorus sustainability: implications for the whole food chain” in specialissue of “Sustainable Phosphorus Use in Agri-Food System”

Peter M. VITOUSEK, Xuejun LIU

Journal Article

Concurrent adsorption and reduction of chromium(VI) to chromium(III) using nitrogen-doped porous carbon

Journal Article

Kinetic analysis of anaerobic phosphorus release during biological phosphorus removal process

DOU Junfeng, LIU Xiang, LUO Guyuan

Journal Article

Sulfate digestion process for high purity TiO

T. A. LASHEEN

Journal Article

Phosphorus use efficiency and fertilizers: future opportunities for improvements

Martin BLACKWELL, Tegan DARCH, Richard HASLAM