Synthesis of selenium nanorods with assistance of biomolecule
Source abstract
Abstract
Nanorods of one-dimensional (1D) trigonal selenium (t-Se) are synthesized using biomolecule substances for five different aging times (1 h, 2 h, 3 h, 1 day and 4 days) by precipitation method. XRD analysis indicates a shift of the (1 0 1) plane towards higher diffraction angle for 1 day aging time. It is observed that the crystallite size decreases with increase in aging time except for an aging period of 4 days. FTIR analysis confirmed that the presence of stretching and bending vibrations of Se–O in both synthesized and commercial selenium samples at 465, 668 and 1118 cm −1. The FESEM micrographs are evident for the changes of rod size as a function of aging time. It is observed that the optical band gap energy is increased with aging time up to 1 day, whereas it decreases in 4 days aging time.
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Research context
OpenAlex topics: Selenium in Biological Systems · Quantum Dots Synthesis And Properties · Chalcogenide Semiconductor Thin Films
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (28)
Show source-provided references
1. Abdelouas A, Gong W L, Lutze W, Shelnutt J A, Franco R and Moura I 2000 Chem. Mater. 12 151010.1021/cm990763p ↗
2. Bhatnagar A K, Reddy K V and Srivastava V 1985 J. Phys. D: Appl. Phys. 18 L14910.1088/0022-3727/18/9/001 ↗
3. Brown R D 2000 US Geological Survey, Minerals Year Book 67.1
4. Chen H, Shin D, Nam J, Kwon K and Yoo J 2010 Mater. Res. Bull. 45 69910.1016/j.materresbull.2010.02.016 ↗
5. Chen X, Li H, Wang S, Yang M and Qi Y 2012 Mater. Lett. 66 2210.1016/j.matlet.2011.03.056 ↗
6. Chen Y, Li L, D’Ulivo A and Belzile N 2006 Analy. Chim. Acta 577 12610.1016/j.aca.2006.06.020 ↗
7. Choi K and Lee J 2011 Sci. Adv. Mater. 3 81110.1166/sam.2011.1206 ↗
8. Gao X, Gao T and Zhang L 2003 J. Mater. Chem. 13 610.1039/B209399E ↗
9. Gao F, Lu Q, Meng X and Komarneni S 2008 J. Mater. Sci. 43 237710.1007/s10853-007-2039-2 ↗
10. Huang T and Qi L 2009 Nanotechnology 20 2560610.1088/0957-4484/20/2/025606 ↗
11. Kislyuk V V and Dimitriev O P 2008 J. Nanosci. Nanotechnol. 8 13110.1166/jnn.2008.N16 ↗
12. Kuvaeva Z I, Lopatik D V, Popova O P, Pokrovskaya A I, Lysenko G N and Markovich M M 2007 Pharmaceut. Chem. J. 41 15710.1007/s11094-007-0035-0 ↗
13. Li Q and Yam V W 2006 Chem. Commun. 100610.1039/b515025f ↗
14. Liao Z M, Hou C, Liu L P and Yu D P 2010 Nanoscale Res. Lett. 5 92610.1007/s11671-010-9585-2 ↗
15. Liu L, Peng Q and Li Y 2008 Nano Res. 1 40310.1007/s12274-008-8040-5 ↗
16. Ma Y, Qi L, Ma J and Cheng H 2004 Adv. Mater. 16 102310.1002/adma.200400071 ↗
17. Mehta S K, Chaudhary S, Kumar S, Bhasin K K, Torigoe K, Sakai H and Abe M 2008 Nanotechnology 19 29560110.1088/0957-4484/19/29/295601 ↗
18. Refat M S and Elsabawy K M 2011 Bull. Mater. Sci. 34 87310.1007/s12034-011-0208-z ↗
19. Shah C P, Kumar M and Bajaj P N 2007 Nanotechnology 18 38560710.1088/0957-4484/18/38/385607 ↗
20. Song J, Zhu J and Yu S 2006 J. Phys. Chem. B 110 2379010.1021/jp065600k ↗
21. Tong H, Zhu Y, Yang L, Li L and Zhang L 2006 Angew. Chem. Int. Ed. 45 773910.1002/anie.200602952 ↗
22. Wang X, Zhang W, Shen Y, Xie A and Huang L 2011 Mater. Sci. Eng. B 176 109310.1016/j.mseb.2011.05.049 ↗
23. Zhang J, Zhang S Y, Xu J J and Chen H Y 2004 Chin. Chem. Lett. 15 1345
24. Zhang B, Ye X, Dai W, Hou W, Zuo F and Xie Y 2006a Nanotechnology 17 38510.1088/0957-4484/17/2/007 ↗
25. Zhang B, Ye X, Hou W, Zhao Y and Xie Y 2006b J. Phys. Chem. B 110 897810.1021/jp060769j ↗
26. Zhang X Y, Xu L H, Dai J Y, Cai Y and Wang N 2006c Mater. Res. Bull. 41 172910.1016/j.materresbull.2006.02.030 ↗
27. Zhu W, Xu H, Wang W and Shi J 2006 Appl. Phys. A 83 28110.1007/s00339-006-3517-0 ↗
28. Zingaro R A and Copper W C 1974 Selenium (New York: Van Nostrand-Reinhold)