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International Journal of Research and Scientific Innovation (IJRSI)

Growth and Characterization of Sulphamic Acid and L-Methionine Added Sulphamic Acid Single Crystals

byFredselin R.S. Vithel; S.R. Cynthia

Published May 29, 2026  •  Vol. 13, Issue 5, pp. 686–694Open Access
DOI: 10.51244/IJRSI.2026.1305000064

Abstract

Sulphamic acid (SA) and L-methionine added sulphamic acid crystals (LMSA) were grown by slow evaporation technique at room temperature. The Single crystal XRD studies revealed that the grown crystals possessed orthorhombic crystal structure. The presence of various functional modes was confirmed by RAMAN analysis. The EDAX analysis confirmed the presence of L-methionine in the grown LMSA crystal. The surface morphology of crystals was studied. The larger size crystals revealed the excellent crystallinity. The stability of the crystals was ascertained from thermo gravimetric and differential thermal analysis. The third order nonlinear refractive index, nonlinear absorption coefficient and third order optical susceptibility were calculated by the Z-scan technique.

Keywords: L-methionine, Sulphamic acid, Slow evaporation

JournalInternational Journal of Research and Scientific Innovation (IJRSI)
ISSN2321-2705
Volume / IssueVolume 13, Issue 5
Pages686–694
Publication dateMay 29, 2026
DOI10.51244/IJRSI.2026.1305000064
PublisherRSIS International
LicenseOpen Access

How to cite this article

Fredselin R.S. Vithel, & S.R. Cynthia (2026). Growth and Characterization of Sulphamic Acid and L-Methionine Added Sulphamic Acid Single Crystals. International Journal of Research and Scientific Innovation (IJRSI), 13(5), 686-694. https://doi.org/10.51244/IJRSI.2026.1305000064

BibTeX

@article{Fredselin2026,
  title   = {Growth and Characterization of Sulphamic Acid and L-Methionine Added Sulphamic Acid Single Crystals},
  author  = {Fredselin R.S. Vithel and S.R. Cynthia},
  journal = {International Journal of Research and Scientific Innovation (IJRSI)},
  volume  = {13},
  number  = {5},
  pages   = {686--694},
  year    = {2026},
  doi     = {10.51244/IJRSI.2026.1305000064},
  publisher = {RSIS International}
}