Growth, characterization, and anti-bacterial activity of l-methionine supplemented with sulphamic acid single crystals-Reference-Cited by-同舟云学术

Growth, characterization, and anti-bacterial activity of l-methionine supplemented with sulphamic acid single crystals

Published:2024-01-01 Issue:1 Volume:22 Page:
ISSN:2391-5471
Container-title:Open Physics
language:en
Short-container-title:

Author:

Vithel Fredselin R. S.¹,Manimekalai Ramadoss¹,Cynthia Sreekrishnan Rajammal²,Govindan Vediyappan³,Ijaz Khan M.⁴,Abdullaev Sherzod⁵⁶,AlQahtani Salman A.⁷,AlQahtani Nouf F.⁸

Affiliation:

1. Department of Physics, A.V.V.M. Sripushpam College, Poondi, Thanjavur, Affiliated to Bharathidasan University , Tamil Nadu , India

2. Department of Physics, Alagappa Chettiar Government College of Engineering and Technology , Karaikudi , Tamil Nadu , India

3. Department of Mathematics, Hindustan Institute of Technology and Science (Deemed to be University) , Padur, Kelambakkam , 603103 , India

4. Department of Mechanics and Engineering Science, Peking University , Beijing , 100871 , China

5. Faculty of Chemical Engineering, New Uzbekistan University , Tashkent , Uzbekistan

6. Engineering School, Central Asian University , Tashkent , Uzbekistan

7. Computer Engineering Department, College of Computer and Information Sciences, King Saud University , Riyadh , Saudi Arabia

8. Islamic Studies Department, College of Education, King Saud University , Riyadh , Saudi Arabia

Abstract

Abstract Sulphamic acid (SA) crystals supplemented with l-methionine (LM) were grown at moderate temperatures using a slow evaporation procedure. The powder XRD pattern showed that LM supplemented with SA (LMSA) crystals have an orthorhombic crystal structure. The FTIR studies confirmed the presence of various vibrational modes. Using a UV-Vis spectrometer, the transmittance of LMSA in the UV and visible range was observed, and the band gap of the LMSA was also calculated. The hardness value of LMSA was higher compared to that of pure SA. Photoluminescence emission studies of LMSA pointed out emissions at 491 and 542 nm, which were attributed to the transition from the 5D4 state to 7F6 and 7F5 ground, respectively. LMSA crystals were effective in killing pathogenic bacteria, according to the studies on their anti-bacterial activity.

Publisher

Walter de Gruyter GmbH

Link

https://www.degruyter.com/document/doi/10.1515/phys-2023-0175/pdf

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