Bin(Tu)xCl3n: a novel sensitizer and its enhancement of BiOCl nanosheets’ photocatalytic activity

Ye, Liqun; Gong, Chuqing; Liu, Jinyan; Tian, Lihong; Peng, Tianyou; Deng, Kejian; Zan, Ling

doi:10.1039/c2jm16829d

Cited by 68 publications

(50 citation statements)

References 35 publications

(42 reference statements)

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“…• −) and holes (h+) were investigated by adding 1.0 mM IPA (a quencher of • OH), 1 mM BQ (a quencher of O 2 • −) or 1 mM TEOA (a quencher of h+), [6][7][8] respectively. The method was similar to the former photocatalytic activity test.…”

Section: Active Species Trapping and O 2 • − And • Oh Quantification mentioning

confidence: 99%

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Facets coupling of BiOBr-g-C3N4 composite photocatalyst for enhanced visible-light-driven photocatalytic activity

Liu

Jiang

et al. 2013

Applied Catalysis B: Environmental

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Section: Active Species Trapping and O 2 • − And • Oh Quantification mentioning

confidence: 99%

“…The development of visible-light-driven (VLD) photocatalysts has been done by more and more researchers [2]. Recently, BiOX (X = Cl, Br, I) were reported as an efficient photocatalysts [3][4][5][6][7][8][9][10][11]. BiOX have indirect-transition band-gap and layered structure.…”

Section: Introductionmentioning

confidence: 99%

Facets coupling of BiOBr-g-C3N4 composite photocatalyst for enhanced visible-light-driven photocatalytic activity

Liu

Jiang

et al. 2013

Applied Catalysis B: Environmental

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322

282

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“…BiOX (X = Cl, Br, I) are a new inorganic graphene type photocatalysts which exhibit excellent photocatalytic activities and has attracted much attention all over the world due to their unique layer structures and appropriate band gaps [12][13][14][15][16][17][18][19][20][21][22][23]. Among all the BiOX samples, BiOCl displays the best photocatalytic activity under UV light irradiation.…”

Section: Introductionmentioning

confidence: 99%

Bismuth-rich strategy induced photocatalytic molecular oxygen activation properties of bismuth oxyhalogen: The case of Bi24O31Cl10

Jin

Wang

et al. 2015

Applied Catalysis B: Environmental

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182

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“…Chang et al (2014) and Xie et al (2014) [71,72] reported a broad, weak absorption at 3450 cm´1 (Table 8). Ye et al (2012) [69] and Bai et al (2014) [70] published IR spectrums up to 2000 cm´1 and documented a minor peak at 1395 cm´1 (Table 8). The main absorption at 528 cm´1, along with the three minor absorption features, were detected in our FTIR study of naturally occurring BiOCl (Figure 7).…”

Section: Biocl Naturally Occurringmentioning

confidence: 99%

“…The [69][70][71][72]. By means of FTIR spectroscopy, they recorded the sharpest absorption bands of pure BiOCl at 529, 524, 535 and 523 cm´1, respectively, and a weak peak at approximately 1650 cm´1 (Table 8).…”

Section: Biocl Naturally Occurringmentioning

confidence: 99%

Bismoclite (BiOCl) in the San Francisco de los Andes Bi–Cu–Au Deposit, Argentina. First Occurrence of a Bismuth Oxychloride in a Magmatic–Hydrothermal Breccia Pipe and Its Usefulness as an Indicator Phase in Mineral Exploration

et al. 2016

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Abstract:The rare bismuth oxychloride, bismoclite (BiOCl), has been identified in the weathered tourmaline-cemented, magmatic-hydrothermal breccia complex at the San Francisco de los Andes Bi-Cu-Au deposit, Argentina. A wide variety of supergene minerals were detected in the oxidized zone, but only preisingerite (Bi 3 (AsO 4 ) 2 O(OH)) is intimately associated with bismoclite. Bismuth arsenate is present either as minor accessory phases or as traces in bismoclite-rich samples. This is the first documented occurrence of bismoclite in a porphyry-related, and magmatic-hydrothermal breccia pipe deposit. Bismoclite is interpreted to have formed by weathering of hypogene bismuthinite (Bi 2 S 3 ), which originally occurred with arsenopyrite to cement the breccias. These appear to have reacted with O 2 -and HCl-bearing meteoric waters to produce pockets of supergene bismoclite-preisingerite assemblages. Bismoclite samples have been characterized by means of X-ray diffractometry (XRD), geochemistry, petrography, scanning electron microscopy (SEM), differential thermal analysis-thermogravimetry analysis (DTA-TGA) and infrared analysis (IR) providing useful insights and updated information regarding this rare bismuth oxychloride and associated arsenate mineral. The San Francisco de los Andes breccia complex shows similar geometry, morphology and internal organization as those found in traditional magmatic-hydrothermal breccias associated with Cu-Mo porphyry deposits. Bismoclite and preisingerite form due to the presence of hypogene Bi-bearing minerals followed by appropriate supergene conditions. These hypogene minerals commonly occur only as trace phases, or are entirely absent, in porphyry and related magmatic-hydrothermal breccia deposits. The scarcity of hypogene Bi-mineral phases in porphyry and related magmatic-hydrothermal breccia deposits is the main reason why bismoclite has not previously been reported in these types of deposits. The detection of bismoclite as a mineral phase in the oxidized zone of weathered deposits highlights hypogene Bi mineralization at depth, and associated metals. Bismoclite is an insoluble mineral of particular interest in those supergene profiles which have been completely leached out of distinctive, water-soluble phases, such as Cu sulfate minerals, which are diagnostic of Cu mineralization at depth. Consequently, bismoclite could potentially be the only indicator of hypogene and supergene mineralization in lower portions of a bismuth bearing ore deposit.

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Bin(Tu)xCl3n: a novel sensitizer and its enhancement of BiOCl nanosheets’ photocatalytic activity

Cited by 68 publications

References 35 publications

Facets coupling of BiOBr-g-C3N4 composite photocatalyst for enhanced visible-light-driven photocatalytic activity

Facets coupling of BiOBr-g-C3N4 composite photocatalyst for enhanced visible-light-driven photocatalytic activity

Bismuth-rich strategy induced photocatalytic molecular oxygen activation properties of bismuth oxyhalogen: The case of Bi24O31Cl10

Bismoclite (BiOCl) in the San Francisco de los Andes Bi–Cu–Au Deposit, Argentina. First Occurrence of a Bismuth Oxychloride in a Magmatic–Hydrothermal Breccia Pipe and Its Usefulness as an Indicator Phase in Mineral Exploration

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