Resource Type

Journal Article 19

Conference Information 1

Year

2023 3

2022 1

2021 2

2020 3

2019 1

2018 3

2017 1

2016 1

2015 2

2012 1

2009 1

2008 1

open ︾

Keywords

drug delivery 2

1 1

2-ethylhexyl 1

3D photo-fabrication 1

4-Dioxane 1

Advanced oxidation processes (AOPs) 1

Benzaldehyde 1

Biotoxicity 1

CO2 mass transfer 1

Ceramic membrane 1

Copper 1

Defluorination efficiency 1

Eley-Rideal model 1

Environmental remediation 1

Goethite 1

Graphitic carbon nitride 1

Heterogeneous photocatalysis 1

Heteropolyacids 1

Impression management 1

open ︾

Search scope:

排序: Display mode:

Oxidation and biotoxicity assessment of microcystin-LR using different AOPs based on UV, O

Siyi Lu, Naiyu Wang, Can Wang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 3, doi: 10.1007/s11783-018-1030-2

Abstract: Microcystin-LR attracts attention due to its high toxicity, high concentration and high frequency. The removal characteristics of UV/H O and O /H O advanced oxidation processes and their individual process for MC-LR were investigated and compared in this study. Both the removal efficiencies and rates of MC-LR as well as the biotoxicity of degradation products was analyzed. Results showed that the UV/H O process and O /H O were effective methods to remove MC-LR from water, and they two performed better than UV-, O -, H O -alone processes under the same conditions. The effects of UV intensity, H O concentration and O concentration on the removal performance were explored. The synergistic effects between UV and H O , O and H O were observed. UV dosage of 1800 mJ·cm was required to remove 90% of 100 g·L MC-LR, which amount significantly decreased to 500 mJ·cm when 1.7 mg·L H O was added. 0.25 mg·L O , or 0.125 mg·L O with 1.7 mg·L H O was needed to reach 90% removal efficiency. Furthermore, the biotoxicity results about these UV/H O , O /H O and O -alone processes all present rising trends with oxidation degree of MC-LR. Biotoxicity of solution, equivalent to 0.01 mg·L Zn , raised to 0.05 mg·L Zn after UV/H O or O /H O reaction. This phenomenon may be attributed to the aldehydes and ketones with small molecular weight generated during reaction. Advice about the selection of MC-LR removal methods in real cases was provided.

Keywords: Microcystin-LR     Advanced oxidation processes (AOPs)     Biotoxicity     Synergistic effects    

Experimental and computational assessment of 1,4-Dioxane degradation in a photo-Fenton reactive ceramic

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1341-y

Abstract:

• 1,4-Dioxane was degraded via the photo-Fenton reactive membrane filtration

Keywords: Photo-Fenton     Ceramic membrane     1     4-Dioxane     Goethite    

Selective reduction of NO by photo-SCR with ammonia in an annular fixed-film photoreactor

YiangChen CHOU, Young KU

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 2,   Pages 149-155 doi: 10.1007/s11783-010-0296-9

Abstract: Gaseous NO was photocatalytically reduced at room temperature by photo-assisted selective catalytic reduction(photo-SCR) with ammonia over TiO in this study.The kinetic model proposed in this study can be used to reasonably describe the reaction mechanism of photo-SCR

Keywords: photo-SCR     photocatalysis     NO reduction     Eley-Rideal model    

Lignin-based electrospun nanofiber membrane decorated with photo-Fenton Ag@MIF-100(Fe) heterojunctions

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 930-941 doi: 10.1007/s11705-023-2309-9

Abstract: /i> seeding method to fabricate a lignin-based electrospun nanofiber membrane (LENM) decorated with photo-Fentonwithin 30 min under illumination, which is attributed to a synergy of dye adsorption/enrichment and photo-FentonTherefore, the lignin-based photo-Fenton hybrid membrane can lay the foundation for the preparation and

Keywords: lignin     electrospinning     heterojunctions     photo-Fenton catalysis     wastewater remediation    

Solar fuel from photo-thermal catalytic reactions with spectrum-selectivity: a review

Sanli TANG, Jie SUN, Hui HONG, Qibin LIU

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 437-451 doi: 10.1007/s11708-017-0509-z

Abstract: The synergy of photo and thermal effects leads to a new approach to higher solar fuel production underThis paper reviews different approaches for solar fuel production from spectrum-selective photo-thermalreview begins with the meaning of synergetic effects, and the mechanisms of spectrum-selectivity and photo-thermalA discussion is finally presented concerning future development of photo-thermal catalytic reactions

Keywords: photo-thermal catalysis     spectrum-selectivity     solar fuel     full-spectrum    

Hypoxia-induced activity loss of a photo-responsive microtubule inhibitor azobenzene combretastatin A4

Yang An, Chao Chen, Jundong Zhu, Pankaj Dwivedi, Yanjun Zhao, Zheng Wang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5,   Pages 880-888 doi: 10.1007/s11705-019-1864-6

Abstract: The conformation-dependent activity of azobenzene combretastatin A4 (Azo-CA4) provides a unique approach to reduce the side-effects of chemotherapy, due to the light-triggered conformation transition of its azobenzene moiety. Under hypoxic tumor microenvironment, however, the high expression of azoreductase can reduce azobenzene to aniline. It was postulated that the Azo-CA4 might be degraded under hypoxia, resulting in the decrease of its anti-tumor activity. The aim of this study was to verify such hypothesis in HeLa cells . The quantitative drug concentration analysis shows the ratiometric formation of degradation end-products, confirming the bioreduction of Azo-CA4. The tubulin staining study indicates that Azo-CA4 loses the potency of switching off microtubule dynamics under hypoxia. Furthermore, the cell cycle analysis shows that the ability of Azo-CA4 to induce mitotic arrest is lost at low oxygen content. Therefore, the cytotoxicity of Azo-CA4 is compromised under hypoxia. In contrast, combretastatin A4 as a positive control maintains the potency to inhibit tubulin polymerization and break down the nuclei irrespective of light irradiation and oxygen level. This work highlights the influence of hypoxic tumor microenvironment on the anti-tumor potency of Azo-CA4, which should be considered during the early stage of designing translational Azo-CA4 delivery systems.

Keywords: hypoxia     microtubule inhibitor     drug delivery     azo-combretastatin A4     photo-responsive    

Cyanobacterial photo-driven mixotrophic metabolism and its advantages for biosynthesis

Ni Wan,Mary Abernathy,Joseph Kuo-Hsiang Tang,Yinjie J. Tang,Le You

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 3,   Pages 308-316 doi: 10.1007/s11705-015-1521-7

Abstract: The photo-fermentations show enhanced photosynthesis, while CO loss from organic substrate degradationThe use of cyanobacteria as “green ” could be a promising route to develop robust photo-biorefineries

Keywords: CO2 mass transfer     N2 fixation     photosystem     RuBisCO     the TCA cycle    

Review: Tip-based vibrational spectroscopy for nanoscale analysis of emerging energy materials

Amun JARZEMBSKI, Cedric SHASKEY, Keunhan PARK

Frontiers in Energy 2018, Volume 12, Issue 1,   Pages 43-71 doi: 10.1007/s11708-018-0524-8

Abstract: More recently, photo-induced force microscopy (PiFM) has been developed to measure the change of the

Keywords: vibrational spectroscopy     atomic force microscopy     photo-thermal induced resonance     scanning near-fieldoptical microscopy     tip-enhanced Raman spectroscopy     photo-induced force microscopy     molecular resonances    

3D Photo-Fabrication for Tissue Engineering and Drug Delivery Review

Rúben F. Pereira, Paulo J. Bártolo

Engineering 2015, Volume 1, Issue 1,   Pages 90-112 doi: 10.15302/J-ENG-2015015

Abstract: Photo-fabrication techniques have already been used to generate 3D environments with precise architecturesRecently, photo-fabrication has also been explored to dynamically modulate hydrogel features in realThis paper focuses on the use of 3D photo-fabrication techniques to produce advanced constructs for tissueState-of-the-art photo-fabrication techniques are described, with emphasis on the operating principlesConsidering its fast processing, spatiotemporal control, high resolution, and accuracy, photo-fabrication

Keywords: 3D photo-fabrication     biomaterials     tissue engineering     drug delivery    

SRIM Scheme: An Impression-Management Scheme for Privacy-Aware Photo-Sharing Users Article

Fenghua Li, Zhe Sun, Ben Niu, Yunchuan Guo, Ziwen Liu

Engineering 2018, Volume 4, Issue 1,   Pages 85-93 doi: 10.1016/j.eng.2018.02.003

Abstract: Since people usually prefer to give others a positive impression, impression management during photoprivacy-aware solutions have two main drawbacks: ① Users must decide manually whether to share each photoimpression; and ② users run a high risk of leaking sensitive relational information in group photos during photoimpression-management (SRIM) scheme to protect relational privacy and to automatically recommend an appropriate photo-sharingmeasurement that calculates the distances between users’ faces within group photos by relying on photo

Keywords: Impression management     Relational privacy     Photo sharing     Policy recommendation     Proxemics    

Photo-induced surface frustrated Lewis pairs for promoted photocatalytic decomposition of perfluorooctanoic

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 1, doi: 10.1007/s11783-023-1603-6

Abstract:

● Terminal carboxylate group activation is PFOA degradation’s rate-limiting step.

Keywords: Heterogeneous photocatalysis     Surface frustrated Lewis pairs     Perfluorooctanoic acid     Defluorination efficiency     Environmental remediation    

A dual-function chemical probe for detecting erasers of lysine lipoylation

Yusheng Xie, Jie Zhang, Liu Yang, Qingxin Chen, Quan Hao, Liang Zhang, Hongyan Sun

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 1,   Pages 121-127 doi: 10.1007/s11705-021-2051-0

Abstract: Affinity-based labeling probe using photo-cross-linker is a powerful platform to study the transient

Keywords: dual-function     fluorescent probe     labeling     photo-cross-linker     lipoylation modification     eraser     sirtuin    

Efficient degradation of orange II by ZnMn

Qingzhuo Ni, Hao Cheng, Jianfeng Ma, Yong Kong, Sridhar Komarneni

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 6,   Pages 956-966 doi: 10.1007/s11705-019-1907-z

Abstract: ., the photocatalysis system with visible light, the chemocatalysis system with bisulfite, and the photo-chemicalO , h , e , SO and HO are proposed to be responsible for the excellent degradation results in the photo-chemical

Keywords: ZnMn2O4     photo-chemical catalysis     bisulfite     dye degradation    

Synthesis, spectroscopic, and electrochemical properties of two dyads consisted of tetrathiafulvalene and carbazole

Guoqiao LAI, Yibo LIU, Meijiang LI, Yongjia SHEN

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2,   Pages 192-195 doi: 10.1007/s11705-009-0015-x

Abstract: Compared with carbazole, their fluorescence was strongly quenched, which implied that a photo induced

Keywords: donor-σ-acceptor molecule     intramolecular charge transfer interaction     photo induced electron transfer    

Heteropolyacids-Immobilized Graphitic Carbon Nitride: Highly Efficient Photo-Oxidation of Benzyl Alcohol Article

Lifu Wu, Sai An, Yu-Fei Song

Engineering 2021, Volume 7, Issue 1,   Pages 94-102 doi: 10.1016/j.eng.2020.07.025

Abstract: The performance of PW12-P-UCNS was tested using the benzyl alcohol photo-oxidation reaction-P-UCNS photocatalyst is a highly promising candidate for benzaldehyde production through the photo-oxidation

Keywords: Photocatalysis     Heteropolyacids     Graphitic carbon nitride     Benzaldehyde    

Title Author Date Type Operation

Oxidation and biotoxicity assessment of microcystin-LR using different AOPs based on UV, O

Siyi Lu, Naiyu Wang, Can Wang

Journal Article

Experimental and computational assessment of 1,4-Dioxane degradation in a photo-Fenton reactive ceramic

Journal Article

Selective reduction of NO by photo-SCR with ammonia in an annular fixed-film photoreactor

YiangChen CHOU, Young KU

Journal Article

Lignin-based electrospun nanofiber membrane decorated with photo-Fenton Ag@MIF-100(Fe) heterojunctions

Journal Article

Solar fuel from photo-thermal catalytic reactions with spectrum-selectivity: a review

Sanli TANG, Jie SUN, Hui HONG, Qibin LIU

Journal Article

Hypoxia-induced activity loss of a photo-responsive microtubule inhibitor azobenzene combretastatin A4

Yang An, Chao Chen, Jundong Zhu, Pankaj Dwivedi, Yanjun Zhao, Zheng Wang

Journal Article

Cyanobacterial photo-driven mixotrophic metabolism and its advantages for biosynthesis

Ni Wan,Mary Abernathy,Joseph Kuo-Hsiang Tang,Yinjie J. Tang,Le You

Journal Article

Review: Tip-based vibrational spectroscopy for nanoscale analysis of emerging energy materials

Amun JARZEMBSKI, Cedric SHASKEY, Keunhan PARK

Journal Article

3D Photo-Fabrication for Tissue Engineering and Drug Delivery

Rúben F. Pereira, Paulo J. Bártolo

Journal Article

SRIM Scheme: An Impression-Management Scheme for Privacy-Aware Photo-Sharing Users

Fenghua Li, Zhe Sun, Ben Niu, Yunchuan Guo, Ziwen Liu

Journal Article

Photo-induced surface frustrated Lewis pairs for promoted photocatalytic decomposition of perfluorooctanoic

Journal Article

A dual-function chemical probe for detecting erasers of lysine lipoylation

Yusheng Xie, Jie Zhang, Liu Yang, Qingxin Chen, Quan Hao, Liang Zhang, Hongyan Sun

Journal Article

Efficient degradation of orange II by ZnMn

Qingzhuo Ni, Hao Cheng, Jianfeng Ma, Yong Kong, Sridhar Komarneni

Journal Article

Synthesis, spectroscopic, and electrochemical properties of two dyads consisted of tetrathiafulvalene and carbazole

Guoqiao LAI, Yibo LIU, Meijiang LI, Yongjia SHEN

Journal Article

Heteropolyacids-Immobilized Graphitic Carbon Nitride: Highly Efficient Photo-Oxidation of Benzyl Alcohol

Lifu Wu, Sai An, Yu-Fei Song

Journal Article