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Lignin-derived dual-function red light carbon dots for hypochlorite detection and anti-counterfeiting

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 966-975 doi: 10.1007/s11705-022-2244-1

Abstract: sp2 hybrid domain of lignin and introducing amino functional groups, new lignin-derived carbondots (SPN-CDs) with red fluorescence were successfully synthesized.Compared with green and blue fluorescent materials, red SPN-CDs have desirable anti-interference propertiesFurthermore, a new type of visible-light and fluorescence dual-channel information encryption platform

Keywords： alkali lignin     red light carbon dots     hypochlorite     encryption and anti-counterfeiting    

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nanoarchitecture for an optimal combination of photothermal and chemodynamic therapy functions of CuS cores with redemitting carbon dots

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2144-2155 doi: 10.1007/s11705-023-2362-4

Abstract: enable the internal incorporation of the Cu2–xS cores and the external deposition of red-emittingcarbon dots are identified.The internalization of the red-emitting silica nanoparticles within cells is visualized using fluorescence

Keywords： copper sulfide nanoparticles     chemodynamic therapy     photothermal therapy     carbon dots     silica nanoparticles    

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Carbon dots-based fluorescence sensor for two-photon imaging of pH in diabetic mice

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3,   Pages 298-306 doi: 10.1007/s11705-022-2212-9

Abstract: The carbon dots-based sensor (CA-CDs) exhibited pH-dependent increase in fluorescence intensity and showed

Keywords： carbon dots     two-photon imaging     pH     diabetic mice    

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Simplistic hydrothermal synthesis approach for fabricating photoluminescent carbon dots and its potential

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 536-547 doi: 10.1007/s11705-022-2239-y

Abstract: Herein, we report the simple hydrothermal method to fabricate photoluminescent doped carbon quantum dotsThe as-prepared carbon dots show excellent photostability, low toxicity and significant photoluminescenceAlong with these properties, carbon dots have a quantum yield of approximately 15%.The fluorescence intensity of carbon dots was remarkably quenched in the presence of the lead(II) ionAbility of the doped carbon dots in heavy metal ions sensing in an environmental sample was demonstrated

Keywords： carbon dots     fluorescence     heavy metal sensing     practical application     photoluminescence    

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Insight into the promotion mechanism of activated carbon on the monolithic honeycomb red mud catalyst

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1337-7

Abstract:

• Activated carbon was proposed to be an efficient accelerant for moldedred mud catalyst.

Keywords： NOx     Selective catalytic reduction     Iron-based catalyst     Red mud     Monolithic catalyst     Activated carbon    

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Fluorene-based narrow-band-gap copolymers for red light-emitting diodes and bulk heterojunction photovoltaic

SUN Mingliang, WANG Li, XIA Yangjun, DU Bin, LIU Ransheng, CAO Yong

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3,   Pages 257-264 doi: 10.1007/s11705-008-0052-x

Abstract: The solutions and the thin solid films of the copolymers absorb light from 300–590 nm with two absorbanceThe EL emission peaks are red-shifted from 580 nm for PFO-DDQ1 to 635 nm for PFO-DDQ50.indicates that these kinds of low band-gap polymers are promising candidates for polymeric solar cells and redlight-emitting diodes.

Keywords： simulator     Efficient     band-gap     PFO-DDQ50     intensity    

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Organic conjugated polymers and polymer dots as photocatalysts for hydrogen production

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 667-677 doi: 10.1007/s11708-021-0767-7

Abstract: Among them, organic polymer dots process large breadth of potential synthetic diversity are the representativeThen, recent reports on polymer dots which showed a superior photocatalytic activity and a robust stabilityunder visible-light irradiation, for hydrogen production were summarized.Finally, challenges and outlook on using organic polymer dots-based photocatalysts from hydrogen production

Keywords： polymer dots (Pdots)     photocatalysis     hydrogen production    

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Enhanced charge extraction for all-inorganic perovskite solar cells by graphene oxide quantum dots modified

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 516-524 doi: 10.1007/s11705-022-2238-z

Abstract: However, low light absorbance and large charge recombination at TiO2/CsPbBr3 interfacereport devices with high power conversion efficiency (9.16%) by introducing graphene oxide quantum dots

Keywords： all inorganic     perovskite solar cells     graphene oxide quantum dots     high performance     stability    

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Tuning nitrogen defects and doping sulfur in carbon nitride for enhanced visible light photocatalytic

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 1,   Pages 93-101 doi: 10.1007/s11705-022-2175-x

Abstract: construction and heteroatom doping are effective strategies for improving photocatalytic activity of carbon

Keywords： g-C3N4     nitrogen defect     sulfur doping     photodegradation     plasma    

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Hydrotreating of light gas oil using a NiMo catalyst supported on activated carbon produced from fluid

N. Rambabu,Sandeep Badoga,Kapil K. Soni,A.K. Dalai,J. Adjaye

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 2,   Pages 161-170 doi: 10.1007/s11705-014-1430-1

Abstract: Nitric acid functionalized steam activated carbon (NAFSAC) was prepared from waste fluid petroleum cokeThe catalyst was then used for the hydrotreatment of light gas oil.The SEM results showed that the carbon material retained a needle like structure after functionalizationwere carried out under industrial operating conditions in a laboratory trickle bed reactor using coker light

Keywords： activated carbon     fluid petroleum coke     NiMo catalyst     hydrotreating     light gas oil    

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Facile and Scalable Preparation of Fluorescent Carbon Dots for Multifunctional Applications Article

Dan Wang,Zhiyong Wang,Qiuqiang Zhan,Yuan Pu,Jie-Xin Wang,Neil R. Foster,Liming Dai

Engineering 2017, Volume 3, Issue 3,   Pages 402-408 doi: 10.1016/J.ENG.2017.03.014

Abstract: Herein, we report a facile and scalable approach to prepare fluorescent carbon dots (FCDs) via a one-pot

Keywords： Scalable     Carbon dots     Two-photon     Fluorescence lifetime imaging     Patterning    

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Synthesis of hydrophobic carbon nanotubes/reduced graphene oxide composite films by flash light irradiation

Kai Wang, Jinbo Pang, Liwei Li, Shengzhe Zhou, Yuhao Li, Tiezhu Zhang

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 376-382 doi: 10.1007/s11705-018-1705-z

Abstract:

Carbon nanotubes/graphene composites have superior mechanical, electrical and electrochemistry propertieswith carbon nanotubes as a hydrophobicity boosting agent.Herein we use the facile flash light irradiation method to induce the reduction of graphene oxides inthe presence of carbon nanotubes.And the contact angle tests confirm the excellent hydrophobic performances of the synthesized carbon

Keywords： carbon nanotubes     graphene composite     flash irradiation method     reduced graphene oxide     contact angles    

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Efficient photodegradation of phenol assisted by persulfate under visible light irradiation via a nitrogen-dopedtitanium-carbon composite

Yan Cui, Zequan Zeng, Jianfeng Zheng, Zhanggen Huang, Jieyang Yang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5,   Pages 1125-1133 doi: 10.1007/s11705-020-2012-z

Abstract: To realize the utilization of visible light and improve the photocatalytic efficiency of organic pollutantdegradation in wastewater, a nitrogen-doped titanium-carbon composite (N-TiO /AC) prepared by sol-gelmethods was applied in the photodegradation of phenol assisted by persulfate under visible light irradiationThe results show that a synergistic effect exists between visible-light photocatalysis and persulfateproven to be a facile method for pollutant degradation with high pH adaptability, excellent visible-light

Keywords： N-TiO2/AC     visible light     photocatalysis     persulfate activation     phenol    

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Effects of rape straw and red mud on extractability and bioavailability of cadmium in a calcareous soil

Junxing YANG,Liqun WANG,Jumei LI,Dongpu WEI,Shibao CHEN,Qingjun GUO,Yibing MA

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3,   Pages 419-428 doi: 10.1007/s11783-014-0674-9

Abstract: In this study, different soil amendments, including red mud, a by-product of the alumina industry, andacid-treated, nano-treated by nano-particle milling, nano and acid-treated red muds, zeolite, corn strawAlso, red mud generally decreased the extractability and bioavailability of Cd added to calcareous soilsFurthermore, the efficiency of red mud could be increased by the treatment of nano-particle milling dueto the increase in specific surface area of red mud.

Keywords： red mud     rape straw     cadmium     immobilization     calcareous soil    

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Improving hole transfer of boron nitride quantum dots modified PDI for efficient photodegradation

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1718-1727 doi: 10.1007/s11705-023-2319-7

Abstract: In recent years, organic photocatalyst under visible-light absorption has shown significant potentialeffective and robust photocatalyst perylene-3,4,9,10-tetracarboxylic diamide/boron nitride quantum dotsself-assemble PDI with π–π stacking structure and BNQDs, has been constructed and researched under visible light

Keywords： PDI     boron nitride     quantum dots     photocatalysis     hole transfer    

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Title Author Date Type Operation

Lignin-derived dual-function red light carbon dots for hypochlorite detection and anti-counterfeiting

Journal Article

nanoarchitecture for an optimal combination of photothermal and chemodynamic therapy functions of CuS cores with redemitting carbon dots

Journal Article

Carbon dots-based fluorescence sensor for two-photon imaging of pH in diabetic mice

Journal Article

Simplistic hydrothermal synthesis approach for fabricating photoluminescent carbon dots and its potential

Journal Article

Insight into the promotion mechanism of activated carbon on the monolithic honeycomb red mud catalyst

Journal Article

Fluorene-based narrow-band-gap copolymers for red light-emitting diodes and bulk heterojunction photovoltaic

SUN Mingliang, WANG Li, XIA Yangjun, DU Bin, LIU Ransheng, CAO Yong

Journal Article

Organic conjugated polymers and polymer dots as photocatalysts for hydrogen production

Journal Article

Enhanced charge extraction for all-inorganic perovskite solar cells by graphene oxide quantum dots modified

Journal Article

Tuning nitrogen defects and doping sulfur in carbon nitride for enhanced visible light photocatalytic

Journal Article

Hydrotreating of light gas oil using a NiMo catalyst supported on activated carbon produced from fluid

N. Rambabu,Sandeep Badoga,Kapil K. Soni,A.K. Dalai,J. Adjaye

Journal Article

Facile and Scalable Preparation of Fluorescent Carbon Dots for Multifunctional Applications

Dan Wang,Zhiyong Wang,Qiuqiang Zhan,Yuan Pu,Jie-Xin Wang,Neil R. Foster,Liming Dai

Journal Article

Synthesis of hydrophobic carbon nanotubes/reduced graphene oxide composite films by flash light irradiation

Kai Wang, Jinbo Pang, Liwei Li, Shengzhe Zhou, Yuhao Li, Tiezhu Zhang

Journal Article

Efficient photodegradation of phenol assisted by persulfate under visible light irradiation via a nitrogen-dopedtitanium-carbon composite

Yan Cui, Zequan Zeng, Jianfeng Zheng, Zhanggen Huang, Jieyang Yang

Journal Article

Effects of rape straw and red mud on extractability and bioavailability of cadmium in a calcareous soil

Junxing YANG,Liqun WANG,Jumei LI,Dongpu WEI,Shibao CHEN,Qingjun GUO,Yibing MA

Journal Article

Improving hole transfer of boron nitride quantum dots modified PDI for efficient photodegradation

Journal Article