A novel covalent triazine framework developed for efficient determination of 1-naphthol in water

Yang, Liuliu; Gong, Ruizhi; Waterhouse, Geoffrey I. N.; Dong, Jing; Xu, Jing

doi:10.1007/s11356-021-12869-y

Cited by 12 publications

(6 citation statements)

References 24 publications

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“…1c) show two peaks at 396.62 and 398.09 eV associated with the triazine ring. 56,57 In the XPS survey, we have observed a very small peak of Pd (Fig. 2a), which may be due to the presence of a very low amount of Pd in the CPN as detected by ICP-AES.…”

Section: Catalysis Science and Technology Papermentioning

confidence: 88%

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In situ palladium-doped conjugated polymer network for visible light and natural sunlight-driven Suzuki type cross-coupling reaction at room temperature

Laxmi,

Anshuman,

Anamika

et al. 2024

Catal. Sci. Technol.

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Section: Catalysis Science and Technology Papermentioning

confidence: 88%

“…The presence of a peak at 284.35 eV corresponding to the CO unit clearly indicates the presence of a fluorenone moiety in the CPN. 55,56 The N 1s spectra for the CPN (Fig. 1c) show two peaks at 396.62 and 398.09 eV associated with the triazine ring.…”

Section: Catalysis Science and Technology Papermentioning

confidence: 99%

In situ palladium-doped conjugated polymer network for visible light and natural sunlight-driven Suzuki type cross-coupling reaction at room temperature

Laxmi,

Anshuman,

Anamika

et al. 2024

Catal. Sci. Technol.

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“…1-Naphthalene toxicity is higher than naphthalene and derived aromatic hydrocarbons [4]. Various treatment methods for wastewater containing phenolic compounds have been investigated using chemical and biological methods [5,6].…”

Section: Introductionmentioning

confidence: 99%

Removal of 1-naphthol from Water via Photocatalytic Degradation Over N,S-TiO2/ Silica Sulfuric Acid under visible Light

Mahmoodi

Yengejeh

Tirgir

et al. 2022

J Adv Environ Health Res

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Background:The 1-Naphthol, one of the derivatives of naphthalene, is the most significant industrial chemical that is widely used in the production of dyes, pharmaceuticals, and biochemical processes. Methods: In the present study, N, S-doped TiO2 thin film immobilized on silica sulfuric acid (SSA) glass microspheres (MS) was investigated as a novel high efficient photocatalyst. The N, S-doped TiO2 immobilized on SSA was fabricated using a simple modified sol–gel process. Its photocatalytic activities were then assessed using 1-naphthol solution in the presence of visible light. The physico-chemical properties of photocatalyst were characterized using energy-dispersive X-ray (EDX), scanning electron microscope (SEM) images and X-ray diffraction (XRD) pattern. Results: According to the obtained results, the optimal pH, time, concentration, and removal efficiency of 1-naphthol for N, S-doped TiO2 /SSA was 5, 50 minutes, 25mg/l and 92.12%. Conclusion:The present study confirms the usability of the immobilized N, S-doped TiO2 on SSA glass MS as a novel, effective, and efficient technique for treatment of wastewater containing 1-naphthol under visible light.

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“…On the other hand, 1‐naphthol is an important intermediate of fine chemicals, which is widely used in the synthesis and production of dyes, spices, oils, medicines and pesticides [50‐52] . The oxygen atom of 1‐naphthol is sp 2 hybridized and can form extensive π bonds, and can exhibit strong fluorescence.…”

Section: Introductionmentioning

confidence: 99%

“…[41][42][43][44][45][46][47][48][49] On the other hand, 1-naphthol is an important intermediate of fine chemicals, which is widely used in the synthesis and production of dyes, spices, oils, medicines and pesticides. [50][51][52] The oxygen atom of 1-naphthol is sp 2 hybridized and can form extensive π bonds, and can exhibit strong fluorescence. The successful preparation of water-soluble pillar [5]arene can provide new opportunities for chemists working in the field of host-guest chemistry and the recognition of metal ions.…”

Section: Introductionmentioning

confidence: 99%

Construction of a Supramolecular Fluorescence Sensor from Water‐soluble Pillar[5]arene and 1‐Naphthol for Recognition of Metal Ions

et al. 2021

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A new fluorescent chemosensor comprised of a pyridine functionalized pillar[5]arene (PyP5) and 1‐naphthol has been designed and utilized for the recognition of metal cations. The 1‐naphthol was encapsulated by the PyP5 cavity and formed a 1 : 1 host ‐ guest inclusion complex. Whilst free 1‐naphthol is known to be strongly fluorescent, this strong fluorescence was quenched in the inclusion complex 1‐naphthol@PyP5. Using the 1‐naphthol@PyP5 inclusion complex as a fluorescent probe, various metal cations have been detected. The experimental results revealed that the probe responded to both Ag+ and Fe3+, via an obvious fluorescence quenching or an incomplete quenching of fluorescence, respectively. As a result, a fluorescence method for the detection of two metal cations using a single system has been developed. On the other hand, 1‐naphthol is an important intermediate of fine chemicals, which is widely used in the synthesis and production of dyes, spices, oils, medicines and pesticides.[50–52] The oxygen atom of 1‐naphthol is sp2 hybridized and can form extensive π bonds, and can exhibit strong fluorescence. The successful preparation of water‐soluble pillar[5]arene can provide new opportunities for chemists working in the field of host–guest chemistry and the recognition of metal ions. Therefore, more and more research has centered on the synthesis of water‐soluble pillar[5]arenes.[53–56] On this basis, we have synthesized a pyridine functionalized pillar[5]arene. Pyridine functionalized pillar[5]arenes are extremely soluble in water and strongly bind 1‐naphthol in water, which is mainly driven by hydrophobic and electrostatic interactions. The probe system is constructed by encapsulating one equivalent of 1‐naphthol, which possess strong intrinsic fluorescence, into the hydrophobic cavity of PyP5. To this inclusion complex, namely 1‐naphthol@PyP5, were added metal ions. The addition of Ag+ led to incomplete quenching of fluorescence, whilst Fe3+ led to complete quenching of fluorescence. Based on the linear relationship between the fluorescence intensity and the concentration of Ag+ and Fe3+, a simple fluorescent probe method for the analysis of Ag+ and Fe3+ was constructed. The observed visual signals indicate the potential of this probe system in rapid assay applications.

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A novel covalent triazine framework developed for efficient determination of 1-naphthol in water

Cited by 12 publications

References 24 publications

In situ palladium-doped conjugated polymer network for visible light and natural sunlight-driven Suzuki type cross-coupling reaction at room temperature

In situ palladium-doped conjugated polymer network for visible light and natural sunlight-driven Suzuki type cross-coupling reaction at room temperature

Removal of 1-naphthol from Water via Photocatalytic Degradation Over N,S-TiO2/ Silica Sulfuric Acid under visible Light

Construction of a Supramolecular Fluorescence Sensor from Water‐soluble Pillar[5]arene and 1‐Naphthol for Recognition of Metal Ions

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