Controlled growth and thermal decomposition of well-dispersed and uniform ZnSn(OH)6 submicrocubes

He, Qin; Zi, Junfeng; Huang, Baojun; Yan, Lingyu; Wang, Fa; Li, Dapeng; Zhang, Yange; Gao, Yuelin; Zheng, Zhi

doi:10.1016/j.jallcom.2014.03.034

Cited by 26 publications

(13 citation statements)

References 28 publications

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“…1a. It was clearly showed that the patterns of pure ZSH were consistent with the previous study [15], which could be indexed as cubic ZSH phase corresponding to JCPDS file NO. 73-2384.…”

Section: Structure and Morphologysupporting

confidence: 87%

“…In recent years, ZSH has become a new-type photocatalyst and is applied in photocatalytic degradation of organic pollutants, and due to its special structure full of OH groups, resulted in accepting photogenerated holes to form hydroxyl radical •OH [14][15]. For example, Fu et al prepared ZSH by four methods [16], including grinding, co-precipitation, self-templating, and hydrothermal processes, to find out a suitable synthetic route for optimizing the photocatalytic performance of ZSH under a UV light.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Enhanced visible light photocatalytic activity and mechanism of ZnSn(OH)6 nanocubes modified with AgI nanoparticles

Chen

Yang

Niu

et al. 2016

Catalysis Communications

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“…1a. It was clearly showed that the patterns of pure ZSH were consistent with the previous study [15], which could be indexed as cubic ZSH phase corresponding to JCPDS file NO. 73-2384.…”

Section: Structure and Morphologysupporting

confidence: 87%

Section: Introductionmentioning

confidence: 99%

Enhanced visible light photocatalytic activity and mechanism of ZnSn(OH)6 nanocubes modified with AgI nanoparticles

Chen

Yang

Niu

et al. 2016

Catalysis Communications

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“…[16][17][18][19] As a kind of perovskite-structured hydroxide, the surface of ZSH is full of OH groups which can accept photogenerated holes to form hydroxyl radicals (OH), and the forming OH played a vital role in photocatalytic reactions. 20 In recent years, ZSH had been applied successively in the photodegradation of organic pollutions. For example, Fu et al had successfully fabricated the cube-shaped ZSH by a solvothermal process, and the as-prepared photocatalyst exhibited excellent photocatalytic performance to degrade benzene under UV irradiation.…”

Section: Introductionmentioning

confidence: 99%

Plasmonic photocatalyst Ag@AgCl/ZnSn(OH)₆: synthesis, characterization and enhanced visible-light photocatalytic activity in the decomposition of dyes and phenol

et al. 2015

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23 An efficient visible-light-driven photocatalyst Ag@AgCl/ZnSn(OH) 6 24 (Ag@AgCl/ZSH) was successfully fabricated by an ultrasonic assistant 25 precipitation-photoreduction method at room temperature. The photophysical 26 42 nanoparticles and high separation of photogenerated electron-hole pairs in the 43 photocatalytic process, leading to the low recombination rates of the photoinduced 44 3 electron-hole pairs. High degradation efficiencies and physicochemical features were 45 maintained after five recycling experiments, indicating that the photocatalysts were 46 relatively durable and stable. It is expected that the plasmonic photocatalyst 47 Ag@AgCl/ZSH is a promising candidate material for the photodegradation of organic 48 pollutants in wastewater. 49 5 benzene under UV irradiation. 21 Chen et al. prepared ZSH nanoparticles by 92 homogeneous precipitation (HP) and hydrothermal (HT) method, which showed much 93 superior photocatalytic activities in the degradation of methyl orange and benzene 94 compared with pure TiO 2 under UV irradiation. 16 In addition, for accelerating the 95 separation of charge carriers and reducing the recombination of electron-hole pairs, Li 96 and his co-workers had successfully established the heterojunction structure between 97 ZSH and BiOI, which expanded the optical response to the visible region and the 98 absorption edge shifted to longer wavelengths. 22 Superficially, the aforementioned 99 modified ZSH have achieved efficient photocatalytic activities to some extent, but 100 most of improved photocatalytic performance is restricted in UV light region. In order 101 to make better use of the inexpensive, earth-abundant solar energy, it is imperative to 102 develop more efficient modified method to solve the drawbacks of single-component 103 photocatalyst ZSH and improve the separation of photo-generated electron-hole pairs 104 in the photocatalysis process. 105 Up to now, a large number of visible-light-driven (VLD) photocatalysts have 106 been developed combining with the strategy of surface plasmon resonance (SPR), 107 which can be realized through the collect oscillation of free electrons on the surface of 108 noble-metal nanoparticles ( such as Au, Ag and Pt). It is generally recognized that 109 noble metal nanoparticles (NPs) had broadened the absorption in the visible-light 110 region attributing to the SPR structure, further to improve the photocatalytic 111 performance in degradation of organic pollutants. 23, 24 In particular, the silver/silver 112 halides (denoted as Ag/AgX, X = Cl, Br, I) have gained considerable attention in both 113 scientific and engineering field and have been considered as an alternative attractive 114 visible-light-driven photocatalyts, as a consequence of their outstanding 115 photocatalytic performances in the decomposition of organic pollutants, 25, 26 water 116 157 the mixture was cooled down to room temperature naturally, the resulting white 158 precipitate was collected by filtering and washing with deionized water and ethanol 159 for se...

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“…Due to the delicate control of the crystalline texture, shape, and chemical composition, it has attracted more and more research interests and applied in many growing fields including catalysis, 3,4 gas sensor, 5 and electrochemistry 6 in recent years. Several strategies have been used for the preparation of these perovskite structural particles such as chemical precipitation, 7 sonochemical, 8 and hydrothermal methods 9 . CaSn(OH) 6 , as a perovskite‐type hydroxystannate, the central Sn 4+ ions possess d 10 electronic structure, which is beneficial for the separation of photogenerated electron–hole pairs and leads to the application prospects in photocatalysis 10,11 and transesterification 12 …”

Section: Introductionmentioning

confidence: 99%

Structure regulation of boron‐doped calcium hydroxystannate and its enhancement on flame retardancy and mechanical properties of PVC

Dong

Qiao

et al. 2021

Polymers for Advanced Techs

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In this study, a perovskite type calcium hydroxystannate (CaSn[OH]6, CSH) was prepared by a facial coprecipitation method. Then boron was further doped into CaSn(OH)6 to obtain B@CSH as a new inorganic flame retardant to polyvinyl chloride (PVC). The characterization of chemical composition, morphology, and bonding structure for CSH and B@CSH reveals that the doping of boron can effectively regulate the morphology and particle size of CSH. When applying into PVC, flame retardancy, smoke suppression, and mechanical performance are significantly enhanced by the addition of CSH and B@CSH. Under 5% addition of CSH and B@CSH, the limited oxygen index (LOI) value of PVC composites was increased from 26.6% to 32.9% and 34.0%, respectively. The cone calorimetry tests show that the peak heat release rate (PHRR), total heat release (THR), and total smoke production (TSP) of PVC composites are all greatly reduced. The PHRR and TSP are reduced by 49.2% and 42.3% with the 5% loading of B@CSH, respectively. Furthermore, the mechanical strength and toughness of PVC are both improved by CSH and B@CSH. The synthesized CSH and B@CSH act as a multi‐functional additive for PVC with high efficiency.

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Controlled growth and thermal decomposition of well-dispersed and uniform ZnSn(OH)6 submicrocubes

Cited by 26 publications

References 28 publications

Enhanced visible light photocatalytic activity and mechanism of ZnSn(OH)6 nanocubes modified with AgI nanoparticles

Enhanced visible light photocatalytic activity and mechanism of ZnSn(OH)6 nanocubes modified with AgI nanoparticles

Plasmonic photocatalyst Ag@AgCl/ZnSn(OH)₆: synthesis, characterization and enhanced visible-light photocatalytic activity in the decomposition of dyes and phenol

Structure regulation of boron‐doped calcium hydroxystannate and its enhancement on flame retardancy and mechanical properties of PVC

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Controlled growth and thermal decomposition of well-dispersed and uniform ZnSn(OH)6 submicrocubes

Cited by 26 publications

References 28 publications

Enhanced visible light photocatalytic activity and mechanism of ZnSn(OH)6 nanocubes modified with AgI nanoparticles

Enhanced visible light photocatalytic activity and mechanism of ZnSn(OH)6 nanocubes modified with AgI nanoparticles

Plasmonic photocatalyst Ag@AgCl/ZnSn(OH)6: synthesis, characterization and enhanced visible-light photocatalytic activity in the decomposition of dyes and phenol

Structure regulation of boron‐doped calcium hydroxystannate and its enhancement on flame retardancy and mechanical properties of PVC

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Plasmonic photocatalyst Ag@AgCl/ZnSn(OH)₆: synthesis, characterization and enhanced visible-light photocatalytic activity in the decomposition of dyes and phenol