Ni-Doped SnO2 Nanoparticles for Sensing and Photocatalysis
Source abstract
Abstract
Ni-doped SnO2 nanoparticles were synthesized by a coprecipitation route and showed superior properties for a series of different applications. The 1 atom % Ni-doped SnO2 NPs exhibited excellent electrochemical performance as supercapacitors to deliver a specific capacitance of 793 F g–1 at an applied current density of 2.5 A g–1 in a KOH electrolyte while retaining its capacitance over 1250 cycles. The energy-dependent (100, 150, and 200 μJ) nonlinear absorption behavior of the Ni-doped SnO2 NPs was investigated and found to be due to the effective two-photon absorption with free carrier absorption. A clad-modified fiber-optic gas-sensor setup was used to sense the ammonia at ambient temperature. Further, the photocatalytic degradation of Rhodamine B, Congo red, and Direct red dyes by the Ni-doped SnO2 NPs was examined under visible-light irradiation.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Gas Sensing Nanomaterials and Sensors · Transition Metal Oxide Nanomaterials · Conducting polymers and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Nonlinear Optical Materials Laboratory, School of Physics, Bharathidasan University, Tiruchirappalli 620024, Tamil Nadu, India
Department of Chemistry, Bharathidasan Institute of Technology, Anna University, Tiruchirappalli 620024, Tamil Nadu, India
Department of Physics, Gandhigram Rural Institute-Deemed University, Gandhigram, Dindigul 624302, Tamil Nadu, India
Department of Physics, National Institute of Technology, Tiruchirappalli 620015, Tamil Nadu, India
Belfast Academy, 2 Queens Road, Belfast 1100, United Kingdom
Funding
Science and Engineering Research Board · Bharathidasan University Research fellowship
References (68)
Show source-provided references
1. 10.1021/acssuschemeng.7b0453210.1021/acssuschemeng.7b04532 ↗
2. 10.1039/C7TA10013B10.1039/C7TA10013B ↗
3. 10.1016/j.mtener.2017.10.00910.1016/j.mtener.2017.10.009 ↗
4. 10.1039/C2NR32040A10.1039/C2NR32040A ↗
5. 10.1039/C6CP01758D10.1039/C6CP01758D ↗
6. 10.1039/C8DT00056E10.1039/C8DT00056E ↗
7. 10.1016/j.bios.2012.03.03510.1016/j.bios.2012.03.035 ↗
8. 10.1016/j.electacta.2013.07.05210.1016/j.electacta.2013.07.052 ↗
9. 10.1016/j.electacta.2016.03.15310.1016/j.electacta.2016.03.153 ↗
10. 10.1088/0957-4484/24/34/34560210.1088/0957-4484/24/34/345602 ↗
11. 10.1016/j.jpcs.2011.09.02610.1016/j.jpcs.2011.09.026 ↗
12. 10.1039/C4RA11204K10.1039/C4RA11204K ↗
13. 10.1021/acs.jpcc.7b0877810.1021/acs.jpcc.7b08778 ↗
14. 10.1016/j.snb.2016.08.17310.1016/j.snb.2016.08.173 ↗
15. 10.1016/j.ceramint.2015.09.13810.1016/j.ceramint.2015.09.138 ↗
16. 10.1039/C4RA06658H10.1039/C4RA06658H ↗
17. 10.1039/C5RA23743B10.1039/C5RA23743B ↗
18. 10.1039/C5RA25017J10.1039/C5RA25017J ↗
19. 10.1039/C6RA20503H10.1039/C6RA20503H ↗
20. 10.1016/j.jart.2017.01.00910.1016/j.jart.2017.01.009 ↗
21. 10.1016/j.snb.2016.02.04510.1016/j.snb.2016.02.045 ↗
22. 10.1039/C6CP02283A10.1039/C6CP02283A ↗
23. 10.1007/s10854-016-5266-y10.1007/s10854-016-5266-y ↗
24. 10.1021/acsami.5b0016110.1021/acsami.5b00161 ↗
25. 10.1039/C0NR00597E10.1039/C0NR00597E ↗
26. 10.1039/C5CE01014D10.1039/C5CE01014D ↗
27. 10.1016/j.jmmm.2016.07.00410.1016/j.jmmm.2016.07.004 ↗
28. 10.1088/0957-4484/26/29/29570310.1088/0957-4484/26/29/295703 ↗
29. 10.3390/ma1012139810.3390/ma10121398 ↗
30. 10.1021/acs.cgd.5b0157110.1021/acs.cgd.5b01571 ↗
31. 10.1371/journal.pone.013185110.1371/journal.pone.0131851 ↗
32. 10.1016/j.jallcom.2010.06.18410.1016/j.jallcom.2010.06.184 ↗
33. 10.1016/j.matdes.2016.02.01610.1016/j.matdes.2016.02.016 ↗
34. 10.1016/j.jiec.2014.01.04710.1016/j.jiec.2014.01.047 ↗
35. 10.1016/j.materresbull.2015.07.01310.1016/j.materresbull.2015.07.013 ↗
36. 10.1016/j.physb.2005.10.10410.1016/j.physb.2005.10.104 ↗
37. 10.1021/ef400212b10.1021/ef400212b ↗
38. 10.1039/C6CP08281E10.1039/C6CP08281E ↗
39. 10.1016/j.apsusc.2017.04.09410.1016/j.apsusc.2017.04.094 ↗
40. 10.1016/j.jallcom.2015.09.10610.1016/j.jallcom.2015.09.106 ↗
41. 10.1016/j.jallcom.2016.04.11610.1016/j.jallcom.2016.04.116 ↗
42. 10.1016/j.ceramint.2016.10.17910.1016/j.ceramint.2016.10.179 ↗
43. 10.1016/j.apsusc.2017.06.31310.1016/j.apsusc.2017.06.313 ↗
44. 10.1109/3.5339410.1109/3.53394 ↗
45. 10.1039/c3tc00927k10.1039/c3tc00927k ↗
46. 10.1016/j.ceramint.2016.04.00910.1016/j.ceramint.2016.04.009 ↗
47. 10.1039/C3DT52462K10.1039/C3DT52462K ↗
48. 10.1039/C4TC01914H10.1039/C4TC01914H ↗
49. 10.1039/C4RA05649C10.1039/C4RA05649C ↗
50. 10.1039/C5CE02232K10.1039/C5CE02232K ↗
51. 10.1016/j.materresbull.2012.04.06710.1016/j.materresbull.2012.04.067 ↗
52. 10.1039/C5RA04282H10.1039/C5RA04282H ↗
53. 10.1016/j.cap.2013.01.03810.1016/j.cap.2013.01.038 ↗
54. 10.1016/j.sna.2014.04.01710.1016/j.sna.2014.04.017 ↗
55. 10.1166/sl.2010.126610.1166/sl.2010.1266 ↗
56. 10.1117/12.87437510.1117/12.874375 ↗
57. 10.1039/C5NR03585F10.1039/C5NR03585F ↗
58. 10.1016/j.bios.2011.07.02410.1016/j.bios.2011.07.024 ↗
59. 10.1016/j.snb.2015.04.08310.1016/j.snb.2015.04.083 ↗
60. 10.1039/C7NJ01372H10.1039/C7NJ01372H ↗
61. 10.1016/j.matpr.2016.04.03510.1016/j.matpr.2016.04.035 ↗
62. 10.1039/C7RA13432K10.1039/C7RA13432K ↗
63. 10.1016/j.ijbiomac.2017.03.00610.1016/j.ijbiomac.2017.03.006 ↗
64. 10.1016/j.jhazmat.2005.10.02210.1016/j.jhazmat.2005.10.022 ↗
65. 10.1038/s41598-017-12266-x10.1038/s41598-017-12266-x ↗
66. 10.1038/srep0777010.1038/srep07770 ↗
67. 10.1021/ie501817310.1021/ie5018173 ↗
68. 10.1039/C4TA02678K10.1039/C4TA02678K ↗