Detoxification reactions of sulphur mustard on the surface of zinc oxide nanosized rods.
Detoxification reactions of sulphur mustard, a deadliest chemical warfare agent were studied on the surface of zinc oxide nanorods at room temperature (32+/-2 degrees C) and the data was compared with that of the bulk ZnO. Prior to the reaction, the nanorods of zinc oxide were synthesized by the hydrothermal method and subsequently characterized by XRD, SEM, TG, N(2) BET, FT-IR. The data revealed the formation of nanorods with diameter ranging from 100 nm to 500 nm with length in microns. Obtained nanomaterial along with bulk ZnO were tested as reactive sorbent for the detoxification of sulphur mustard. Reaction was monitored by GC-FID technique and the reaction products were characterized by GC-MS. Data explores the role of hydrolysis and elimination reactions in the detoxification of sulphur mustard and it also reveals that zinc oxide nanorods and bulk ZnO show the half lives of 8.48 h, 24.75 h in the first 12h and 122.47 h, 177.29 h from 12h to 48 h of the reaction.
Prasad
G K
GK
Defence Research and Development Establishment, Jhansi Road, Gwalior, India. gkprasad@lycos.com
Mahato
T H
TH
Singh
Beer
B
Ganesan
K
K
Pandey
P
P
Sekhar
K
K
D006868:Hydrolysis; D007700:Kinetics; D008855:Microscopy, Electron, Scanning; D009151:Mustard Gas / Q000737:chemistry* / Q000633:toxicity*; D049329:Nanostructures / Q000737:chemistry* / Q000648:ultrastructure*; D013499:Surface Properties; D014961:X-Ray Diffraction; D015034:Zinc Oxide / Q000737:chemistry*
D015034:Zinc Oxide; D009151:Mustard Gas