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Chapter III Observations
94
Fourier Transformed Spectroscopy Study of Nylon 6:
Fig. 12. FTIR Spectra of Nylon 6 sheet (Control)
Fig. 13. FTIR Spectra of Nylon 6 sheet incubated with FEC for the period of
6 weeks
Chapter III Observations
95
Fig. 14. FTIR Spectra of Nylon 6, 6 sheets (Control)
Fig. 15. FTIR Spectra of Nylon 6, 6 sheets incubated with FEC for the period of
6 weeks.
Chapter III Observations
96
Fig. 16. FTIR Spectra of Nylon 6 sheet as control at incubation condition
Fig. 17. FTIR Spectra of Nylon 6 sheet treated with fungus,
Phanerochaete chrysosporium NCIM 1073.
Chapter III Observations
97
Fig. 18. FTIR Spectra of Nylon 6 sheet treated with fungus,
Phanerochaete chrysosporium NCIM 1106.
Fig. 19. FTIR Spectra of Nylon 6 sheet treated with fungus, Trametes versicolor
NCIM 1086.
4000.0 3000 2000 1500 1000 450.0
48.11
48.5
49.0
49.5
50.0
50.5
51.0
51.5
52.0
52.5
53.0
53.5
54.0
54.5
54.77
cm-1
%T
3389.02
1020.44
1613.40
Chapter III Observations
98
Fig. 20. FTIR Spectra of Nylon 6 sheet treated with
Pseudomonas aeruginosa NCIM 2242
Fig. 21. FTIR Spectra of Nylon 6 sheet treated with fungus, Cladosporium
species.
Chapter III Observations
99
Fig. 22. FTIR Spectra of Nylon 6, 6 sheet as control at incubation condition
Fig. 23. FTIR Spectra of Nylon 6, 6 sheets treated with fungus,
Phanerochaete chrysosporium NCIM 1073.
Chapter III Observations
100
Fig. 24. FTIR Spectra of Nylon 6, 6 sheets treated with fungus,
Phanerochaete chrysosporium NCIM 1106.
Fig. 25. FTIR Spectra of Nylon 6, 6 sheets treated with fungus,
Trametes versisolor NCIM 1086.
Chapter III Observations
101
Fig. 26. FTIR Spectra of Nylon 6, 6 sheets treated with
Pseudomonas aerugenosa NCIM 2242.
Fig. 27. FTIR Spectra of Nylon 6, 6 sheets treated with fungus,
Cladosporium species.
Chapter III Observations
102
Fig. 28.TGA Thermo gram of Nylon 6 sheets (Control)
Fig. 29.TGA Thermo gram of Nylon 6 sheets treated with fungus, Cladosporium
Chapter III Observations
103
Fig. 30.TGA Thermo gram of Nylon 6 sheets treated with
Pseudomonas aeruginosa NCIM 2242
Fig. 31.TGA Thermogram of Nylon 6 sheets treated with fungus,
Phanerochaete chrysosporium NCIM1106
Chapter III Observations
104
Fig. 32.TGA Thermogram of Nylon 6 sheets treated with fungus,
Phanerochaete chrysosporium NCIM 1073
Fig. 33.TGA Thermogram of Nylon 6 sheets treated with fungus,
Trametes versicolor NCIM 1086
Chapter III Observations
105
Fig. 34.TGA Thermo gram of Nylon 6, 6 sheets
Fig. 35. TGA Thermogram of Nylon 6, 6 sheets treated with fungus,
Cladosporium
Chapter III Observations
106
Fig. 36. TGA Thermogram of Nylon 6, 6 sheets treated with
Pseudomonas aeruginosa NCIM 2242
Fig. 37. TGA Thermogram of Nylon 6, 6 sheets treated with fungus,
Phanerochaete chrysosporium NCIM 1106
Chapter III Observations
107
Fig. 38. TGA Thermogram of Nylon 6, 6 sheets treated with fungus,
Phanerochaete chrysosporium NCIM 1073
Fig. 39. TGA Thermogram of Nylon 6, 6 sheets treated with fungus,
Trametes versicolor NCIM 1086
Chapter III Observations
108
Morphological change:
Fig. 40. Inverted microscopic image of standard Nylon 6 sheet (control)
Fig. 41. Inverted microscopic image of Nylon 6 sheets biodegraded under isolated
Culture (FEC).
Chapter III Observations
109
Fig. 42. Inverted microscopic image of Nylon 6 sheet incubated with fungus,
Phanerochaete chrysosporium NCIM1073.
Fig. 43. Inverted microscopic image of Nylon 6 sheet incubated with fungus,
Phanerochaete chrysosporium NCIM 1106.
Chapter III Observations
110
Fig. 44. Inverted microscopic image of Nylon 6 sheet incubated with fungus,
Trametes versicolor NCIM 1086.
Fig. 45. Inverted microscopic image of Nylon 6 sheet incubated with
Pseudomonas aerogenosa NCIM 2242
Chapter III Observations
111
Fig. 46. Inverted microscopic image of sheet Nylon 6 incubated with fungus,
Cladosporium species.
Fig. 47. Inverted microscopic image of Nylon 6 incubated under compost
conditions
Chapter III Observations
112
Fig. 48.Inverted microscopic image of sheet of Nylon 6, 6 (control)
Fig. 49. Inverted microscopic image of Nylon 6, 6 sheet incubated with isolated
culture (FEC)
Chapter III Observations
113
Fig. 50. Inverted microscope image of Nylon 6, 6 sheet incubated in
Phanerochaete chrysosporium NCIM 1073
Fig. 51. Inverted microscopic image of Nylon 6, 6 sheet incubated with fungus,
Phanerochaete chrysosporium NCIM 1106
.
Chapter III Observations
114
Fig. 52. Inverted microscopic image of Nylon 6, 6 sheets incubated with fungus,
Trametes versicolor NCIM 1086 and degradation starts from the edge of sheet
(A)
(B)
Chapter III Observations
115
Fig. 53. Inverted microscopic image of Nylon 6, 6 sheet incubated with
Pseudomonas aerogenosa NCIM 2242
Fig. 54. Inverted microscopic image of sheet incubated in Cladosporium species.
Chapter III Observations
116
Fig. 55. Inverted microscopic of Nylon 6, 6 sheets kept under compost condition.
Chapter III Observations
117
Fig. 56. FTIR Spectra of Nylon 6 sheet (Control) in composting condition
Fig. 57. FTIR Spectra of Nylon 6 sheet under composting condition