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Separation/degradation behavior and mechanism for cationic/anionic dyes by Ag-functionalized FeO-PDA

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 11, doi: 10.1007/s11783-022-1572-1

Abstract:

● PDA-Fe3O4-Ag was made by hydrothermal and oxidation self-polymerization method.

Keywords: PDA     Fe3O4     Magnetic adsorbent     Cationic dyes     Anionic dyes    

Investigation of electrochemical degradation and application of e-paper dyes in organic solvents

Luhai LI, Ming WANG, Yi FANG, Shunan QIAO

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2,   Pages 182-185 doi: 10.1007/s11705-009-0062-3

Abstract: Many dyes were tested in the Indium tin oxide (ITO) electrode driving cell, and about 15 dyes moved underanalysis of UV-Vis and IR spectra, the electrochemical degradation products of azo and metal complex azo dyes

Keywords: electrochemical degradation     electrophoresis     e-paper     oxidized azobenzene group    

Water-soluble BODIPY and aza-BODIPY dyes: synthetic progress and applications

Gang FAN,Le YANG,Zhijian CHEN

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 4,   Pages 405-417 doi: 10.1007/s11705-014-1445-7

Abstract: In recent years, boron-dipyrromethene (BODIPY) and boron-azadipyrromethene (aza-BODIPY) dyes have attractedammonium, sulfonate or oligo-ethyleneglycol moieties into the BODIPY core, the solubilities of these dyesAccordingly, applying these fluorescent dyes in aqueous systems to areas such as chemosensors, biomacromoleculearticle, the recent progress on the synthesis, optical properties and application of water-soluble BODIPY dyesand aza-BODIPY dyes is reviewed.

Keywords: boron-dipyrromethene     boron-azadipyrromethene     synthetic progress     applications    

Decolorization of azo dyes by a salt-tolerant

Bin YAN, Cuihong DU, Meilan XU, Wenchao LIAO

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 6,   Pages 806-814 doi: 10.1007/s11783-012-0453-4

Abstract: strain, isolated from textile wastewater, has been found effective on decolorizing several kinds of azo dyes

Keywords: Staphylococcus cohnii     decolorization     salt     azoreductase     Nicotineamide adenine dinucleotide-dichlorophenol indophenol (NADH-DCIP) reductase    

Mechanistic insights into the selective photocatalytic degradation of dyes over TiO/ZSM-11

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 8, doi: 10.1007/s11783-023-1701-5

Abstract:

● TiO2/ZSM-11 was prepared by a facile solid state dispersion method.

Keywords: Selective dye degradation     Photocatalysis     TiO2     ZSM-11     Chemisorption    

Removal of dyes from wastewater by growing fungal pellets in a semi-continuous mode

Tao Lu, Qilei Zhang, Shanjing Yao

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 338-345 doi: 10.1007/s11705-017-1644-0

Abstract: pellets, a bubble column reactor with a simple structure was designed and efficiently used to remove dyesfrom solution containing dyes.Eight dyes were tested as dye targets for the adsorption capacity of mycelial pellets and good removal

Keywords: dye     mycelial pellets     marine fungus     bubble column reactor     semi-continuous biosorption    

SPSf loose nanofiltration membranes using SPES as a hydrophilic polymer for the effective removal of dyes

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1555-1567 doi: 10.1007/s11705-023-2338-4

Abstract: adipic acid as a porogen via non-solvent induced phase separation method for effective fractionation of dyesmembranes exhibited higher rejection rates for nine types of small molecular weight (269.3–800 Da) dyes

Keywords: adipic acid     loose nanofiltration membrane     dye/salt selective separation     steric hindrance     charge effect    

Removable Dyes—The Missing Link for In-Depth N-glycan Analysis via Multi-Method Approaches

Samanta Cajic,René Hennig,Valerian Grote,Udo Reichl,Erdmann Rapp,

Engineering doi: 10.1016/j.eng.2023.02.016

Abstract: As the roles of glycans in health and disease continue to be unraveled, it is becoming apparent that glycans’ immense complexity cannot be ignored. To fully delineate glycan structures, we developed an integrative approach combining a set of cost-effective, widespread, and easy-to-handle analytical methods. The key feature of our workflow is the exploitation of a removable fluorescent label—exemplified by 9-fluorenylmethyl chloroformate (Fmoc)—to bridge the gap between diverse glycoanalytical methods, especially multiplexed capillary gel electrophoresis with laser-induced fluorescence detection (xCGE-LIF) and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS). Through the detailed structural analysis of selected, dauntingly complex N-glycans from chicken ovalbumin, horse serum, and bovine transferrin, we illustrate the capabilities of the presented strategy. Moreover, this approach “visualizes” N-glycans that have been difficult to identify thus far—such as the sulfated glycans on human immunoglobulin A—including minute changes in glycan structures, potentially providing useful new targets for biomarker discovery.

Keywords: Glycoproteins     N-glycans     Reversible labeling     Hydrophilic interaction liquid chromatography     Capillary gel electrophoresis     Mass spectrometry    

and recyclable BiOBr/silk fibroin-cellulose acetate composite film for efficient photodegradation of dyes

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1765-1775 doi: 10.1007/s11705-023-2323-y

Abstract: provided a large space for the uniform growth of BiOBr nanosheets and facilitated the shuttle flow of dyes

Keywords: BiOBr nanosheet     cellulose acetate     silk fibroin     photocatalytic degradation     dye wastewater    

Solar photocatalytic decomposition of two azo dyes on multi-walled carbon nanotubes (MWCNTs)/TiO 2 composites

Huilong WANG, Shuqin LIU, Hui WANG, Wenfeng JIANG,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 3,   Pages 311-320 doi: 10.1007/s11783-010-0237-7

Abstract: evaluated for the decomposition of Reactive light yellow K-6G (K-6G) and Mordant black 7 (MB 7) azo dyesaddition of MWCNTs enhanced the adsorption and photocatalytic activity of TiO for the degradation of azo dyesThe kinetics of photocatalytic degradation of two dyes was found to follow a pseudo-first-order rate

Keywords: sol-gel     multi-walled carbon nanotubes (MWCNTs)/TiO2 composite     photocatalysis     azo dye     solar irradiation    

Estimation of photolysis half-lives of dyes in a continuous-flow system with the aid of quantitative

Davoud BEIKNEJAD,Mohammad Javad CHAICHI

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 5,   Pages 683-692 doi: 10.1007/s11783-014-0680-y

Abstract: In this paper the photolysis half-lives of the model dyes in water solutions and under ultraviolet (UVregression (MLR) and partial least squares (PLS) for the prediction of the photolysis half-life ( ) of dyesThe QSPR results obtained with these models show that in MLR-derived model, photolysis half-lives of dyeshighest occupied molecular orbital ( ) and dipole moment ( ) had dominant effects on logt values of dyesThese were applicable for all classes of studied dyes (including monoazo, disazo, oxazine, sulfonephthaleins

Keywords: dye     photolysis half-life     quantitative structure-property relationship     continuous-flow     stepwise multiple linear regression     partial least squares    

acid/acrylamide) double-network hydrogel composites for efficient catalytic degradation of organic dyes

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 893-905 doi: 10.1007/s11705-022-2290-8

Abstract: the catalyst exhibited outstanding performance in the degradation experiment of four typical organic dyes

Keywords: double-network hydrogel     dye degradation     silver nanoparticles     alginate    

Adsorption in combination with ozonation for the treatment of textile waste water: a critical review

Shraddha Khamparia,Dipika Kaur Jaspal

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 1, doi: 10.1007/s11783-017-0899-5

Abstract: Wide scope for choice of natural materials for treatment of textile dyes.Intrusion of synthetic textile dyes in the ecosystem has been recognized as a serious issue worldwideThe effluents generated from textiles contain large amount of recalcitrant unfixed dyes which are regardedRemoval of various toxic dyes often includes diverse and complex set of physico-chemical, biologicalIn addition, ozonation deals with effective removal of dyes using high oxidising power of ozone.

Keywords: Adsorption     Ozonation     Catalytic Ozonation     Textile dyes     Mineralization    

Acid Orange 7 degradation using methane as the sole carbon source and electron donor

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 3, doi: 10.1007/s11783-021-1468-5

Abstract:

• AO7 degradation was coupled with anaerobic methane oxidation.

Keywords: Azo dyes     AO7 degradation     Anaerobic methane oxidation     Microbial community     ANME-2d    

Anodic oxidation of azo dye C.I. Acid Red 73 by the yttrium-doped Ti/SnO

Li XU, Zhi GUO, Lishun DU

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 3,   Pages 338-346 doi: 10.1007/s11705-013-1335-4

Abstract: This work was conducted to study the ability of anodic oxidation of azo dye C.I. Acid Red 73 (AR73) using the yttrium-doped Ti/SnO -Sb electrodes. The effects of Sb doping level, yttrium doping level, thermal decomposition temperature and cycle times of dip-coating thermal decomposition on the properties of the electrodes were investigated. The results showed that the excellent electrochemical activity of Ti/SnO -Sb-Y electrode can be achieved at a 7∶1 molar ratio of Sn∶Sb and thermal decomposition temperature of 550°C. Moreover when the cycle times of dip-coating and thermal decomposition were up to 10 times, the performance of the electrode tends to be stable. The Ti/SnO -Sb electrodes doped with yttrium (0.5 mol-%) showed the most excellent electrochemical activity. In addition, the influences of operating variables, including current density, initial pH, dye concentration and support electrolyte, on the colour removal, chemical oxygen demand (COD) removal and current efficiency were also investigated. Our results confirmed that the current efficiency increased with the concentrations of dye and sodium chloride. Moreover, increasing the current density and the initial pH would reduce the current efficiency.

Keywords: SnO2-Sb     yttrium doping     anodic oxidation     azo dyes    

Title Author Date Type Operation

Separation/degradation behavior and mechanism for cationic/anionic dyes by Ag-functionalized FeO-PDA

Journal Article

Investigation of electrochemical degradation and application of e-paper dyes in organic solvents

Luhai LI, Ming WANG, Yi FANG, Shunan QIAO

Journal Article

Water-soluble BODIPY and aza-BODIPY dyes: synthetic progress and applications

Gang FAN,Le YANG,Zhijian CHEN

Journal Article

Decolorization of azo dyes by a salt-tolerant

Bin YAN, Cuihong DU, Meilan XU, Wenchao LIAO

Journal Article

Mechanistic insights into the selective photocatalytic degradation of dyes over TiO/ZSM-11

Journal Article

Removal of dyes from wastewater by growing fungal pellets in a semi-continuous mode

Tao Lu, Qilei Zhang, Shanjing Yao

Journal Article

SPSf loose nanofiltration membranes using SPES as a hydrophilic polymer for the effective removal of dyes

Journal Article

Removable Dyes—The Missing Link for In-Depth N-glycan Analysis via Multi-Method Approaches

Samanta Cajic,René Hennig,Valerian Grote,Udo Reichl,Erdmann Rapp,

Journal Article

and recyclable BiOBr/silk fibroin-cellulose acetate composite film for efficient photodegradation of dyes

Journal Article

Solar photocatalytic decomposition of two azo dyes on multi-walled carbon nanotubes (MWCNTs)/TiO 2 composites

Huilong WANG, Shuqin LIU, Hui WANG, Wenfeng JIANG,

Journal Article

Estimation of photolysis half-lives of dyes in a continuous-flow system with the aid of quantitative

Davoud BEIKNEJAD,Mohammad Javad CHAICHI

Journal Article

acid/acrylamide) double-network hydrogel composites for efficient catalytic degradation of organic dyes

Journal Article

Adsorption in combination with ozonation for the treatment of textile waste water: a critical review

Shraddha Khamparia,Dipika Kaur Jaspal

Journal Article

Acid Orange 7 degradation using methane as the sole carbon source and electron donor

Journal Article

Anodic oxidation of azo dye C.I. Acid Red 73 by the yttrium-doped Ti/SnO

Li XU, Zhi GUO, Lishun DU

Journal Article