char = T;code = 84
char = r;code = 114
char = e;code = 101
char = a;code = 97
char = t;code = 116
char = m;code = 109
char = e;code = 101
char = n;code = 110
char = t;code = 116
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = c;code = 99
char = o;code = 111
char = m;code = 109
char = p;code = 112
char = l;code = 108
char = e;code = 101
char = x;code = 120
char = ;code = 32
char = R;code = 82
char = e;code = 101
char = m;code = 109
char = a;code = 97
char = z;code = 122
char = o;code = 111
char = l;code = 108
char = ;code = 32
char = d;code = 100
char = y;code = 121
char = e;code = 101
char = ;code = 32
char = e;code = 101
char = f;code = 102
char = f;code = 102
char = l;code = 108
char = u;code = 117
char = e;code = 101
char = n;code = 110
char = t;code = 116
char = ;code = 32
char = u;code = 117
char = s;code = 115
char = i;code = 105
char = n;code = 110
char = g;code = 103
char = ;code = 32
char = s;code = 115
char = a;code = 97
char = w;code = 119
char = d;code = 100
char = u;code = 117
char = s;code = 115
char = t;code = 116
char = -;code = 45
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = c;code = 99
char = o;code = 111
char = a;code = 97
char = l;code = 108
char = -;code = 45
char = b;code = 98
char = a;code = 97
char = s;code = 115
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = a;code = 97
char = c;code = 99
char = t;code = 116
char = i;code = 105
char = v;code = 118
char = a;code = 97
char = t;code = 116
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = c;code = 99
char = a;code = 97
char = r;code = 114
char = b;code = 98
char = o;code = 111
char = n;code = 110
char = s;code = 115
char = .;code = 46
result sql = Treatment of complex Remazol dye effluent using sawdust- and coal-based activated carbons.
Treatment of complex Remazol dye effluent using sawdust- and coal-based activated carbons.
char = A;code = 65
char = ;code = 32
char = c;code = 99
char = o;code = 111
char = m;code = 109
char = p;code = 112
char = l;code = 108
char = e;code = 101
char = x;code = 120
char = ;code = 32
char = R;code = 82
char = e;code = 101
char = m;code = 109
char = a;code = 97
char = z;code = 122
char = o;code = 111
char = l;code = 108
char = ;code = 32
char = d;code = 100
char = y;code = 121
char = e;code = 101
char = ;code = 32
char = e;code = 101
char = f;code = 102
char = f;code = 102
char = l;code = 108
char = u;code = 117
char = e;code = 101
char = n;code = 110
char = t;code = 116
char = ,;code = 44
char = ;code = 32
char = c;code = 99
char = o;code = 111
char = m;code = 109
char = p;code = 112
char = r;code = 114
char = i;code = 105
char = s;code = 115
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = f;code = 102
char = o;code = 111
char = u;code = 117
char = r;code = 114
char = ;code = 32
char = r;code = 114
char = e;code = 101
char = a;code = 97
char = c;code = 99
char = t;code = 116
char = i;code = 105
char = v;code = 118
char = e;code = 101
char = ;code = 32
char = d;code = 100
char = y;code = 121
char = e;code = 101
char = s;code = 115
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = a;code = 97
char = u;code = 117
char = x;code = 120
char = i;code = 105
char = l;code = 108
char = i;code = 105
char = a;code = 97
char = r;code = 114
char = y;code = 121
char = ;code = 32
char = c;code = 99
char = h;code = 104
char = e;code = 101
char = m;code = 109
char = i;code = 105
char = c;code = 99
char = a;code = 97
char = l;code = 108
char = s;code = 115
char = ,;code = 44
char = ;code = 32
char = w;code = 119
char = a;code = 97
char = s;code = 115
char = ;code = 32
char = d;code = 100
char = e;code = 101
char = c;code = 99
char = o;code = 111
char = l;code = 108
char = o;code = 111
char = r;code = 114
char = i;code = 105
char = z;code = 122
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = u;code = 117
char = s;code = 115
char = i;code = 105
char = n;code = 110
char = g;code = 103
char = ;code = 32
char = S;code = 83
char = P;code = 80
char = S;code = 83
char = -;code = 45
char = 2;code = 50
char = 0;code = 48
char = 0;code = 48
char = ;code = 32
char = (;code = 40
char = s;code = 115
char = a;code = 97
char = w;code = 119
char = d;code = 100
char = u;code = 117
char = s;code = 115
char = t;code = 116
char = -;code = 45
char = b;code = 98
char = a;code = 97
char = s;code = 115
char = e;code = 101
char = d;code = 100
char = );code = 41
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = S;code = 83
char = P;code = 80
char = C;code = 67
char = -;code = 45
char = 1;code = 49
char = 0;code = 48
char = 0;code = 48
char = ;code = 32
char = (;code = 40
char = c;code = 99
char = o;code = 111
char = a;code = 97
char = l;code = 108
char = -;code = 45
char = b;code = 98
char = a;code = 97
char = s;code = 115
char = e;code = 101
char = d;code = 100
char = );code = 41
char = ;code = 32
char = a;code = 97
char = c;code = 99
char = t;code = 116
char = i;code = 105
char = v;code = 118
char = a;code = 97
char = t;code = 116
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = c;code = 99
char = a;code = 97
char = r;code = 114
char = b;code = 98
char = o;code = 111
char = n;code = 110
char = s;code = 115
char = .;code = 46
char = ;code = 32
char = A;code = 65
char = ;code = 32
char = d;code = 100
char = e;code = 101
char = t;code = 116
char = a;code = 97
char = i;code = 105
char = l;code = 108
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = c;code = 99
char = h;code = 104
char = a;code = 97
char = r;code = 114
char = a;code = 97
char = c;code = 99
char = t;code = 116
char = e;code = 101
char = r;code = 114
char = i;code = 105
char = z;code = 122
char = a;code = 97
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
char = ;code = 32
char = r;code = 114
char = e;code = 101
char = v;code = 118
char = e;code = 101
char = a;code = 97
char = l;code = 108
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = a;code = 97
char = t;code = 116
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = p;code = 112
char = o;code = 111
char = r;code = 114
char = e;code = 101
char = ;code = 32
char = d;code = 100
char = i;code = 105
char = a;code = 97
char = m;code = 109
char = e;code = 101
char = t;code = 116
char = e;code = 101
char = r;code = 114
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = a;code = 97
char = c;code = 99
char = t;code = 116
char = i;code = 105
char = v;code = 118
char = a;code = 97
char = t;code = 116
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = c;code = 99
char = a;code = 97
char = r;code = 114
char = b;code = 98
char = o;code = 111
char = n;code = 110
char = ;code = 32
char = p;code = 112
char = l;code = 108
char = a;code = 97
char = y;code = 121
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = ;code = 32
char = i;code = 105
char = m;code = 109
char = p;code = 112
char = o;code = 111
char = r;code = 114
char = t;code = 116
char = a;code = 97
char = n;code = 110
char = t;code = 116
char = ;code = 32
char = r;code = 114
char = o;code = 111
char = l;code = 108
char = e;code = 101
char = ;code = 32
char = i;code = 105
char = n;code = 110
char = ;code = 32
char = d;code = 100
char = y;code = 121
char = e;code = 101
char = ;code = 32
char = a;code = 97
char = d;code = 100
char = s;code = 115
char = o;code = 111
char = r;code = 114
char = p;code = 112
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
char = .;code = 46
char = ;code = 32
char = T;code = 84
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = s;code = 115
char = o;code = 111
char = l;code = 108
char = u;code = 117
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
char = ;code = 32
char = p;code = 112
char = H;code = 72
char = ;code = 32
char = h;code = 104
char = a;code = 97
char = d;code = 100
char = ;code = 32
char = n;code = 110
char = o;code = 111
char = ;code = 32
char = s;code = 115
char = i;code = 105
char = g;code = 103
char = n;code = 110
char = i;code = 105
char = f;code = 102
char = i;code = 105
char = c;code = 99
char = a;code = 97
char = n;code = 110
char = t;code = 116
char = ;code = 32
char = e;code = 101
char = f;code = 102
char = f;code = 102
char = e;code = 101
char = c;code = 99
char = t;code = 116
char = ;code = 32
char = o;code = 111
char = n;code = 110
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = a;code = 97
char = d;code = 100
char = s;code = 115
char = o;code = 111
char = r;code = 114
char = p;code = 112
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
char = ;code = 32
char = c;code = 99
char = a;code = 97
char = p;code = 112
char = a;code = 97
char = c;code = 99
char = i;code = 105
char = t;code = 116
char = y;code = 121
char = ;code = 32
char = i;code = 105
char = n;code = 110
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = p;code = 112
char = H;code = 72
char = ;code = 32
char = r;code = 114
char = a;code = 97
char = n;code = 110
char = g;code = 103
char = e;code = 101
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = 2;code = 50
char = -;code = 45
char = 1;code = 49
char = 0;code = 48
char = .;code = 46
char = 7;code = 55
char = .;code = 46
char = ;code = 32
char = A;code = 65
char = c;code = 99
char = c;code = 99
char = o;code = 111
char = r;code = 114
char = d;code = 100
char = i;code = 105
char = n;code = 110
char = g;code = 103
char = ;code = 32
char = t;code = 116
char = o;code = 111
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = L;code = 76
char = a;code = 97
char = n;code = 110
char = g;code = 103
char = m;code = 109
char = u;code = 117
char = i;code = 105
char = r;code = 114
char = ;code = 32
char = m;code = 109
char = o;code = 111
char = d;code = 100
char = e;code = 101
char = l;code = 108
char = ,;code = 44
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = m;code = 109
char = a;code = 97
char = x;code = 120
char = i;code = 105
char = m;code = 109
char = u;code = 117
char = m;code = 109
char = ;code = 32
char = u;code = 117
char = p;code = 112
char = t;code = 116
char = a;code = 97
char = k;code = 107
char = e;code = 101
char = s;code = 115
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = S;code = 83
char = P;code = 80
char = S;code = 83
char = -;code = 45
char = 2;code = 50
char = 0;code = 48
char = 0;code = 48
char = ;code = 32
char = w;code = 119
char = e;code = 101
char = r;code = 114
char = e;code = 101
char = ;code = 32
char = 4;code = 52
char = 1;code = 49
char = 5;code = 53
char = .;code = 46
char = 4;code = 52
char = ,;code = 44
char = ;code = 32
char = 5;code = 53
char = 1;code = 49
char = 0;code = 48
char = .;code = 46
char = 3;code = 51
char = ,;code = 44
char = ;code = 32
char = 3;code = 51
char = 6;code = 54
char = 8;code = 56
char = .;code = 46
char = 5;code = 53
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = 4;code = 52
char = 5;code = 53
char = 3;code = 51
char = .;code = 46
char = 0;code = 48
char = ;code = 32
char = m;code = 109
char = g;code = 103
char = ;code = 32
char = g;code = 103
char = (;code = 40
char = -;code = 45
char = 1;code = 49
char = );code = 41
char = ;code = 32
char = f;code = 102
char = o;code = 111
char = r;code = 114
char = ;code = 32
char = R;code = 82
char = e;code = 101
char = a;code = 97
char = c;code = 99
char = t;code = 116
char = i;code = 105
char = v;code = 118
char = e;code = 101
char = ;code = 32
char = B;code = 66
char = l;code = 108
char = a;code = 97
char = c;code = 99
char = k;code = 107
char = ;code = 32
char = 5;code = 53
char = ;code = 32
char = (;code = 40
char = R;code = 82
char = B;code = 66
char = 5;code = 53
char = );code = 41
char = ,;code = 44
char = ;code = 32
char = R;code = 82
char = e;code = 101
char = a;code = 97
char = c;code = 99
char = t;code = 116
char = i;code = 105
char = v;code = 118
char = e;code = 101
char = ;code = 32
char = O;code = 79
char = r;code = 114
char = a;code = 97
char = n;code = 110
char = g;code = 103
char = e;code = 101
char = ;code = 32
char = 1;code = 49
char = 6;code = 54
char = ;code = 32
char = (;code = 40
char = R;code = 82
char = O;code = 79
char = 1;code = 49
char = 6;code = 54
char = );code = 41
char = ,;code = 44
char = ;code = 32
char = R;code = 82
char = e;code = 101
char = m;code = 109
char = a;code = 97
char = z;code = 122
char = o;code = 111
char = l;code = 108
char = ;code = 32
char = B;code = 66
char = r;code = 114
char = i;code = 105
char = l;code = 108
char = l;code = 108
char = i;code = 105
char = a;code = 97
char = n;code = 110
char = t;code = 116
char = ;code = 32
char = B;code = 66
char = l;code = 108
char = u;code = 117
char = e;code = 101
char = ;code = 32
char = R;code = 82
char = ;code = 32
char = (;code = 40
char = R;code = 82
char = B;code = 66
char = B;code = 66
char = R;code = 82
char = );code = 41
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = R;code = 82
char = e;code = 101
char = m;code = 109
char = a;code = 97
char = z;code = 122
char = o;code = 111
char = l;code = 108
char = ;code = 32
char = B;code = 66
char = r;code = 114
char = i;code = 105
char = l;code = 108
char = l;code = 108
char = i;code = 105
char = a;code = 97
char = n;code = 110
char = t;code = 116
char = ;code = 32
char = V;code = 86
char = i;code = 105
char = o;code = 111
char = l;code = 108
char = e;code = 101
char = t;code = 116
char = ;code = 32
char = 5;code = 53
char = R;code = 82
char = ;code = 32
char = (;code = 40
char = R;code = 82
char = B;code = 66
char = V;code = 86
char = );code = 41
char = ,;code = 44
char = ;code = 32
char = r;code = 114
char = e;code = 101
char = s;code = 115
char = p;code = 112
char = e;code = 101
char = c;code = 99
char = t;code = 116
char = i;code = 105
char = v;code = 118
char = e;code = 101
char = l;code = 108
char = y;code = 121
char = .;code = 46
char = ;code = 32
char = C;code = 67
char = o;code = 111
char = n;code = 110
char = v;code = 118
char = e;code = 101
char = r;code = 114
char = s;code = 115
char = e;code = 101
char = l;code = 108
char = y;code = 121
char = ,;code = 44
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = o;code = 111
char = s;code = 115
char = e;code = 101
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = S;code = 83
char = P;code = 80
char = C;code = 67
char = -;code = 45
char = 1;code = 49
char = 0;code = 48
char = 0;code = 48
char = ;code = 32
char = w;code = 119
char = e;code = 101
char = r;code = 114
char = e;code = 101
char = ;code = 32
char = s;code = 115
char = l;code = 108
char = i;code = 105
char = g;code = 103
char = h;code = 104
char = t;code = 116
char = l;code = 108
char = y;code = 121
char = ;code = 32
char = l;code = 108
char = o;code = 111
char = w;code = 119
char = e;code = 101
char = r;code = 114
char = ,;code = 44
char = ;code = 32
char = a;code = 97
char = t;code = 116
char = ;code = 32
char = 1;code = 49
char = 5;code = 53
char = 0;code = 48
char = .;code = 46
char = 8;code = 56
char = ,;code = 44
char = ;code = 32
char = 1;code = 49
char = 9;code = 57
char = 7;code = 55
char = .;code = 46
char = 4;code = 52
char = ,;code = 44
char = ;code = 32
char = 1;code = 49
char = 7;code = 55
char = 8;code = 56
char = .;code = 46
char = 3;code = 51
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = 2;code = 50
char = 0;code = 48
char = 1;code = 49
char = .;code = 46
char = 1;code = 49
char = ;code = 32
char = m;code = 109
char = g;code = 103
char = ;code = 32
char = g;code = 103
char = (;code = 40
char = -;code = 45
char = 1;code = 49
char = );code = 41
char = ;code = 32
char = f;code = 102
char = o;code = 111
char = r;code = 114
char = ;code = 32
char = R;code = 82
char = B;code = 66
char = 5;code = 53
char = ,;code = 44
char = ;code = 32
char = R;code = 82
char = O;code = 79
char = 1;code = 49
char = 6;code = 54
char = ,;code = 44
char = ;code = 32
char = R;code = 82
char = B;code = 66
char = B;code = 66
char = R;code = 82
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = R;code = 82
char = B;code = 66
char = V;code = 86
char = ,;code = 44
char = ;code = 32
char = r;code = 114
char = e;code = 101
char = s;code = 115
char = p;code = 112
char = e;code = 101
char = c;code = 99
char = t;code = 116
char = i;code = 105
char = v;code = 118
char = e;code = 101
char = l;code = 108
char = y;code = 121
char = .;code = 46
char = ;code = 32
char = I;code = 73
char = n;code = 110
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = e;code = 101
char = ;code = 32
char = c;code = 99
char = a;code = 97
char = s;code = 115
char = e;code = 101
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = R;code = 82
char = e;code = 101
char = m;code = 109
char = a;code = 97
char = z;code = 122
char = o;code = 111
char = l;code = 108
char = ;code = 32
char = e;code = 101
char = f;code = 102
char = f;code = 102
char = l;code = 108
char = u;code = 117
char = e;code = 101
char = n;code = 110
char = t;code = 116
char = ,;code = 44
char = ;code = 32
char = S;code = 83
char = P;code = 80
char = S;code = 83
char = -;code = 45
char = 2;code = 50
char = 0;code = 48
char = 0;code = 48
char = ;code = 32
char = e;code = 101
char = x;code = 120
char = h;code = 104
char = i;code = 105
char = b;code = 98
char = i;code = 105
char = t;code = 116
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = a;code = 97
char = ;code = 32
char = d;code = 100
char = e;code = 101
char = c;code = 99
char = o;code = 111
char = l;code = 108
char = o;code = 111
char = r;code = 114
char = i;code = 105
char = z;code = 122
char = a;code = 97
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
char = ;code = 32
char = e;code = 101
char = f;code = 102
char = f;code = 102
char = i;code = 105
char = c;code = 99
char = i;code = 105
char = e;code = 101
char = n;code = 110
char = c;code = 99
char = y;code = 121
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = 1;code = 49
char = 0;code = 48
char = 0;code = 48
char = %;code = 37
char = ;code = 32
char = u;code = 117
char = n;code = 110
char = d;code = 100
char = e;code = 101
char = r;code = 114
char = ;code = 32
char = u;code = 117
char = n;code = 110
char = a;code = 97
char = d;code = 100
char = j;code = 106
char = u;code = 117
char = s;code = 115
char = t;code = 116
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = p;code = 112
char = H;code = 72
char = ;code = 32
char = c;code = 99
char = o;code = 111
char = n;code = 110
char = d;code = 100
char = i;code = 105
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
char = s;code = 115
char = ;code = 32
char = a;code = 97
char = t;code = 116
char = ;code = 32
char = 1;code = 49
char = 0;code = 48
char = .;code = 46
char = 7;code = 55
char = ,;code = 44
char = ;code = 32
char = c;code = 99
char = o;code = 111
char = m;code = 109
char = p;code = 112
char = a;code = 97
char = r;code = 114
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = t;code = 116
char = o;code = 111
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = a;code = 97
char = t;code = 116
char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = 5;code = 53
char = 2;code = 50
char = %;code = 37
char = ;code = 32
char = f;code = 102
char = o;code = 111
char = r;code = 114
char = ;code = 32
char = S;code = 83
char = P;code = 80
char = C;code = 67
char = -;code = 45
char = 1;code = 49
char = 0;code = 48
char = 0;code = 48
char = .;code = 46
char = <;code = 60
char = b;code = 98
char = r;code = 114
char = /;code = 47
char = >;code = 62
result sql = A complex Remazol dye effluent, comprised of four reactive dyes and auxiliary chemicals, was decolorized using SPS-200 (sawdust-based) and SPC-100 (coal-based) activated carbons. A detailed characterization revealed that the pore diameter of the activated carbon played an important role in dye adsorption. The solution pH had no significant effect on the adsorption capacity in the pH range of 2-10.7. According to the Langmuir model, the maximum uptakes of SPS-200 were 415.4, 510.3, 368.5 and 453.0 mg g(-1) for Reactive Black 5 (RB5), Reactive Orange 16 (RO16), Remazol Brilliant Blue R (RBBR) and Remazol Brilliant Violet 5R (RBV), respectively. Conversely, those of SPC-100 were slightly lower, at 150.8, 197.4, 178.3 and 201.1 mg g(-1) for RB5, RO16, RBBR and RBV, respectively. In the case of Remazol effluent, SPS-200 exhibited a decolorization efficiency of 100% under unadjusted pH conditions at 10.7, compared to that of 52% for SPC-100.

Publication: J. Hazard. Mater. 2009 Aug 15 ;167(1-3)::790-6. :doi: 10.1016/j.jhazmat.2009.01.055.
Publication Date: 2009 Aug 15
Study Author(s): Vijayaraghavan, K;Won, Sung Wook;Yun, Yeoung-Sang;
Institution: Division of Environmental and Chemical Engineering, Research Institute of Industrial Technology, Chonbuk National University, Chonju, South Korea.
Shortcut link to this study:
A complex Remazol dye effluent, comprised of four reactive dyes and auxiliary chemicals, was decolorized using SPS-200 (sawdust-based) and SPC-100 (coal-based) activated carbons. A detailed characterization revealed that the pore diameter of the activated carbon played an important role in dye adsorption. The solution pH had no significant effect on the adsorption capacity in the pH range of 2-10.7. According to the Langmuir model, the maximum uptakes of SPS-200 were 415.4, 510.3, 368.5 and 453.0 mg g(-1) for Reactive Black 5 (RB5), Reactive Orange 16 (RO16), Remazol Brilliant Blue R (RBBR) and Remazol Brilliant Violet 5R (RBV), respectively. Conversely, those of SPC-100 were slightly lower, at 150.8, 197.4, 178.3 and 201.1 mg g(-1) for RB5, RO16, RBBR and RBV, respectively. In the case of Remazol effluent, SPS-200 exhibited a decolorization efficiency of 100% under unadjusted pH conditions at 10.7, compared to that of 52% for SPC-100.
PMID: 19231078

Have comments? Post them here:

comments powered by Disqus

Get breaking news about nutritional cures, dangerous chemicals, superfoods . and more.

Subscribe to the FREE Natural News email newsletter. Your privacy is protected.