2020
DOI: 10.1039/d0ra09421h
|View full text |Cite
|
Sign up to set email alerts
|

Crystalline phase regulation of anatase–rutile TiO2 for the enhancement of photocatalytic activity

Abstract: Biphasic TiO2 with adjustable crystalline phases was prepared by the hydrothermal-calcination method assisted by nitric acid (HNO3) and hydrogen peroxide (H2O2), using potassium titanate oxalate (K2TiO(C2O4)2) as the titanium source.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

2
25
0

Year Published

2021
2021
2024
2024

Publication Types

Select...
7
1

Relationship

2
6

Authors

Journals

citations
Cited by 52 publications
(27 citation statements)
references
References 35 publications
2
25
0
Order By: Relevance
“…where D is the photodegradation rate, C is the absorbance of 10 mg/L aqueous MB and RhB, and C t is the absorbance of aqueous MB and RhB after t min of illumination [31,32].…”
Section: Photocatalytic Activity Measurementmentioning
confidence: 99%
“…where D is the photodegradation rate, C is the absorbance of 10 mg/L aqueous MB and RhB, and C t is the absorbance of aqueous MB and RhB after t min of illumination [31,32].…”
Section: Photocatalytic Activity Measurementmentioning
confidence: 99%
“…Anatase TiO 2 has higher photocatalytic activity than rutile TiO 2 [ 6 ]. Therefore, the catalytic activity was high at the sintering temperatures 700 and 800 °C due to the anatase TiO 2 , and very low at 1000 °C due to the rutile TiO 2 .…”
Section: Discussionmentioning
confidence: 99%
“…This is because a single crystal of the rutile TiO 2 has a simple structure, exhibits low catalytic activity and is chemically equivalent and stable. Anatase TiO 2 is higher cytotoxic compared to rutile TiO 2 [ 6 ]. At sintering temperature 700 °C, because the crystal phase was anatase, the proliferation was inhibited, and the number of cells increased only slightly in Figure 3 .…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Biphasic TiO 2 was synthesized in our own laboratory in previous work (Wang et al 2020). Anhydrous ethanol (AR) and 3-aminopropyltriethoxysilane (≥98%, KH-550) were obtained from Sinopharm Chemical Reagent Co., Ltd. Cyanuric chloride (AR) , tetrahydrofuran (AR), methyl orange (AR), sodium paminobenzenesulfonate (AR) were received from Shanghai Aladdin Bio-Chem Technology Co., Ltd. Ammonia (25%, AR), acetone (AR), sodium chloride (NaCl, AR), potassium carbonate (K 2 CO 3, AR) and sodium carbonate (Na 2 CO 3 , AR) were provided by Chengdu Aike Chemical Reagent Co., Ltd. 100% Cotton fabrics (linear density, 20×20 tex; fabric density, 300 yarns/10 cm×300 yarns/10 cm; weight, 120 g/m 2 ; plain weave) were supplied by Nantong Weiteng Textile Co., Ltd.…”
Section: Methodsmentioning
confidence: 99%