char = A;code = 65 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 = o;code = 111 char = f;code = 102 char = ;code = 32 char = c;code = 99 char = h;code = 104 char = l;code = 108 char = o;code = 111 char = r;code = 114 char = p;code = 112 char = y;code = 121 char = r;code = 114 char = i;code = 105 char = f;code = 102 char = o;code = 111 char = s;code = 115 char = ,;code = 44 char = ;code = 32 char = p;code = 112 char = e;code = 101 char = n;code = 110 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = a;code = 97 char = z;code = 122 char = o;code = 111 char = l;code = 108 char = e;code = 101 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = m;code = 109 char = e;code = 101 char = t;code = 116 char = a;code = 97 char = l;code = 108 char = a;code = 97 char = x;code = 120 char = y;code = 121 char = l;code = 108 char = ;code = 32 char = f;code = 102 char = r;code = 114 char = o;code = 111 char = m;code = 109 char = ;code = 32 char = a;code = 97 char = q;code = 113 char = u;code = 117 char = e;code = 101 char = o;code = 111 char = u;code = 117 char = s;code = 115 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 = b;code = 98 char = y;code = 121 char = ;code = 32 char = m;code = 109 char = o;code = 111 char = d;code = 100 char = i;code = 105 char = f;code = 102 char = i;code = 105 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = c;code = 99 char = l;code = 108 char = a;code = 97 char = y;code = 121 char = s;code = 115 char = .;code = 46 result sql = Adsorption of chlorpyrifos, penconazole and metalaxyl from aqueous solution by modified clays.
Adsorption of chlorpyrifos, penconazole and metalaxyl from aqueous solution by modified clays.char = S;code = 83 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 = o;code = 111 char = f;code = 102 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = r;code = 114 char = e;code = 101 char = e;code = 101 char = ;code = 32 char = p;code = 112 char = e;code = 101 char = s;code = 115 char = t;code = 116 char = i;code = 105 char = c;code = 99 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = (;code = 40 char = c;code = 99 char = h;code = 104 char = l;code = 108 char = o;code = 111 char = r;code = 114 char = p;code = 112 char = y;code = 121 char = r;code = 114 char = i;code = 105 char = f;code = 102 char = o;code = 111 char = s;code = 115 char = ,;code = 44 char = ;code = 32 char = m;code = 109 char = e;code = 101 char = t;code = 116 char = a;code = 97 char = l;code = 108 char = a;code = 97 char = x;code = 120 char = y;code = 121 char = l;code = 108 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = p;code = 112 char = e;code = 101 char = n;code = 110 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = a;code = 97 char = z;code = 122 char = o;code = 111 char = l;code = 108 char = e;code = 101 char = );code = 41 char = ;code = 32 char = h;code = 104 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = b;code = 98 char = e;code = 101 char = e;code = 101 char = n;code = 110 char = ;code = 32 char = m;code = 109 char = e;code = 101 char = a;code = 97 char = s;code = 115 char = u;code = 117 char = r;code = 114 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = m;code = 109 char = m;code = 109 char = e;code = 101 char = r;code = 114 char = c;code = 99 char = i;code = 105 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = c;code = 99 char = l;code = 108 char = a;code = 97 char = y;code = 121 char = ;code = 32 char = m;code = 109 char = o;code = 111 char = n;code = 110 char = t;code = 116 char = m;code = 109 char = o;code = 111 char = r;code = 114 char = i;code = 105 char = l;code = 108 char = l;code = 108 char = o;code = 111 char = n;code = 110 char = i;code = 105 char = t;code = 116 char = e;code = 101 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 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 = s;code = 115 char = a;code = 97 char = m;code = 109 char = e;code = 101 char = ;code = 32 char = m;code = 109 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = r;code = 114 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = m;code = 109 char = o;code = 111 char = d;code = 100 char = i;code = 105 char = f;code = 102 char = i;code = 105 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = w;code = 119 char = i;code = 105 char = t;code = 116 char = h;code = 104 char = ;code = 32 char = e;code = 101 char = i;code = 105 char = t;code = 116 char = h;code = 104 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 = w;code = 119 char = o;code = 111 char = ;code = 32 char = c;code = 99 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = i;code = 105 char = c;code = 99 char = -;code = 45 char = s;code = 115 char = u;code = 117 char = r;code = 114 char = f;code = 102 char = a;code = 97 char = c;code = 99 char = t;code = 116 char = a;code = 97 char = n;code = 110 char = t;code = 116 char = ;code = 32 char = m;code = 109 char = i;code = 105 char = c;code = 99 char = e;code = 101 char = l;code = 108 char = l;code = 108 char = e;code = 101 char = s;code = 115 char = .;code = 46 char = ;code = 32 char = B;code = 66 char = o;code = 111 char = t;code = 116 char = h;code = 104 char = ;code = 32 char = m;code = 109 char = i;code = 105 char = c;code = 99 char = e;code = 101 char = l;code = 108 char = l;code = 108 char = e;code = 101 char = -;code = 45 char = c;code = 99 char = l;code = 108 char = a;code = 97 char = y;code = 121 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 = e;code = 101 char = s;code = 115 char = ,;code = 44 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = m;code = 109 char = m;code = 109 char = e;code = 101 char = r;code = 114 char = c;code = 99 char = i;code = 105 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = n;code = 110 char = a;code = 97 char = m;code = 109 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = C;code = 67 char = l;code = 108 char = o;code = 111 char = i;code = 105 char = s;code = 115 char = i;code = 105 char = t;code = 116 char = e;code = 101 char = ;code = 32 char = 2;code = 50 char = 0;code = 48 char = A;code = 65 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = C;code = 67 char = l;code = 108 char = o;code = 111 char = i;code = 105 char = s;code = 115 char = i;code = 105 char = t;code = 116 char = e;code = 101 char = ;code = 32 char = 3;code = 51 char = 0;code = 48 char = B;code = 66 char = ,;code = 44 char = ;code = 32 char = s;code = 115 char = h;code = 104 char = o;code = 111 char = w;code = 119 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = a;code = 97 char = ;code = 32 char = g;code = 103 char = o;code = 111 char = o;code = 111 char = d;code = 100 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 = t;code = 116 char = o;code = 111 char = ;code = 32 char = s;code = 115 char = o;code = 111 char = r;code = 114 char = b;code = 98 char = ;code = 32 char = a;code = 97 char = l;code = 108 char = l;code = 108 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = r;code = 114 char = e;code = 101 char = e;code = 101 char = ;code = 32 char = p;code = 112 char = e;code = 101 char = s;code = 115 char = t;code = 116 char = i;code = 105 char = c;code = 99 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = f;code = 102 char = r;code = 114 char = o;code = 111 char = m;code = 109 char = ;code = 32 char = w;code = 119 char = a;code = 97 char = t;code = 116 char = e;code = 101 char = r;code = 114 char = ,;code = 44 char = ;code = 32 char = w;code = 119 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = e;code = 101 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = i;code = 105 char = r;code = 114 char = ;code = 32 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 = 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 = n;code = 110 char = a;code = 97 char = t;code = 116 char = u;code = 117 char = r;code = 114 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = m;code = 109 char = o;code = 111 char = n;code = 110 char = t;code = 116 char = m;code = 109 char = o;code = 111 char = r;code = 114 char = i;code = 105 char = l;code = 108 char = l;code = 108 char = o;code = 111 char = n;code = 110 char = i;code = 105 char = t;code = 116 char = e;code = 101 char = ;code = 32 char = w;code = 119 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = n;code = 110 char = o;code = 111 char = t;code = 116 char = ;code = 32 char = d;code = 100 char = e;code = 101 char = s;code = 115 char = c;code = 99 char = r;code = 114 char = i;code = 105 char = b;code = 98 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = b;code = 98 char = y;code = 121 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = ;code = 32 char = i;code = 105 char = s;code = 115 char = o;code = 111 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = m;code = 109 char = .;code = 46 char = ;code = 32 char = M;code = 77 char = o;code = 111 char = d;code = 100 char = e;code = 101 char = l;code = 108 char = l;code = 108 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = ;code = 32 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 = o;code = 111 char = n;code = 110 char = ;code = 32 char = b;code = 98 char = o;code = 111 char = t;code = 116 char = h;code = 104 char = ;code = 32 char = m;code = 109 char = i;code = 105 char = c;code = 99 char = e;code = 101 char = l;code = 108 char = l;code = 108 char = e;code = 101 char = -;code = 45 char = c;code = 99 char = l;code = 108 char = a;code = 97 char = y;code = 121 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 = e;code = 101 char = s;code = 115 char = ;code = 32 char = s;code = 115 char = h;code = 104 char = o;code = 111 char = w;code = 119 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 = F;code = 70 char = r;code = 114 char = e;code = 101 char = u;code = 117 char = n;code = 110 char = d;code = 100 char = l;code = 108 char = i;code = 105 char = c;code = 99 char = h;code = 104 char = ;code = 32 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 = o;code = 111 char = n;code = 110 char = s;code = 115 char = t;code = 116 char = a;code = 97 char = n;code = 110 char = t;code = 116 char = ;code = 32 char = (;code = 40 char = K;code = 75 char = (;code = 40 char = F;code = 70 char = );code = 41 char = );code = 41 char = ;code = 32 char = w;code = 119 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = h;code = 104 char = i;code = 105 char = g;code = 103 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = ;code = 32 char = f;code = 102 char = o;code = 111 char = r;code = 114 char = ;code = 32 char = c;code = 99 char = h;code = 104 char = l;code = 108 char = o;code = 111 char = r;code = 114 char = p;code = 112 char = y;code = 121 char = r;code = 114 char = i;code = 105 char = f;code = 102 char = o;code = 111 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = C;code = 67 char = l;code = 108 char = o;code = 111 char = i;code = 105 char = s;code = 115 char = i;code = 105 char = t;code = 116 char = e;code = 101 char = ;code = 32 char = 2;code = 50 char = 0;code = 48 char = A;code = 65 char = ;code = 32 char = (;code = 40 char = K;code = 75 char = (;code = 40 char = F;code = 70 char = );code = 41 char = ;code = 32 char = =;code = 61 char = ;code = 32 char = 7;code = 55 char = .;code = 46 char = 7;code = 55 char = 6;code = 54 char = );code = 41 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = ;code = 32 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = C;code = 67 char = l;code = 108 char = o;code = 111 char = i;code = 105 char = s;code = 115 char = i;code = 105 char = t;code = 116 char = e;code = 101 char = ;code = 32 char = 3;code = 51 char = 0;code = 48 char = B;code = 66 char = ;code = 32 char = (;code = 40 char = K;code = 75 char = (;code = 40 char = F;code = 70 char = );code = 41 char = ;code = 32 char = =;code = 61 char = ;code = 32 char = 5;code = 53 char = .;code = 46 char = 9;code = 57 char = 1;code = 49 char = );code = 41 char = ,;code = 44 char = ;code = 32 char = w;code = 119 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = e;code = 101 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 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 = o;code = 111 char = f;code = 102 char = ;code = 32 char = m;code = 109 char = e;code = 101 char = t;code = 116 char = a;code = 97 char = l;code = 108 char = a;code = 97 char = x;code = 120 char = y;code = 121 char = l;code = 108 char = ;code = 32 char = w;code = 119 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = s;code = 115 char = t;code = 116 char = r;code = 114 char = o;code = 111 char = n;code = 110 char = g;code = 103 char = e;code = 101 char = r;code = 114 char = ;code = 32 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = C;code = 67 char = l;code = 108 char = o;code = 111 char = i;code = 105 char = s;code = 115 char = i;code = 105 char = t;code = 116 char = e;code = 101 char = ;code = 32 char = 3;code = 51 char = 0;code = 48 char = B;code = 66 char = ;code = 32 char = (;code = 40 char = K;code = 75 char = (;code = 40 char = F;code = 70 char = );code = 41 char = ;code = 32 char = =;code = 61 char = ;code = 32 char = 1;code = 49 char = .;code = 46 char = 0;code = 48 char = 7;code = 55 char = );code = 41 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = ;code = 32 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = C;code = 67 char = l;code = 108 char = o;code = 111 char = i;code = 105 char = s;code = 115 char = i;code = 105 char = t;code = 116 char = e;code = 101 char = ;code = 32 char = 2;code = 50 char = 0;code = 48 char = A;code = 65 char = ;code = 32 char = (;code = 40 char = K;code = 75 char = (;code = 40 char = F;code = 70 char = );code = 41 char = ;code = 32 char = =;code = 61 char = ;code = 32 char = 0;code = 48 char = .;code = 46 char = 5;code = 53 char = 7;code = 55 char = );code = 41 char = .;code = 46 char = ;code = 32 char = M;code = 77 char = o;code = 111 char = r;code = 114 char = e;code = 101 char = o;code = 111 char = v;code = 118 char = e;code = 101 char = r;code = 114 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = m;code = 109 char = i;code = 105 char = c;code = 99 char = e;code = 101 char = l;code = 108 char = l;code = 108 char = e;code = 101 char = -;code = 45 char = c;code = 99 char = l;code = 108 char = a;code = 97 char = y;code = 121 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 = C;code = 67 char = l;code = 108 char = o;code = 111 char = i;code = 105 char = s;code = 115 char = i;code = 105 char = t;code = 116 char = e;code = 101 char = ;code = 32 char = 2;code = 50 char = 0;code = 48 char = A;code = 65 char = ;code = 32 char = a;code = 97 char = l;code = 108 char = s;code = 115 char = o;code = 111 char = ;code = 32 char = s;code = 115 char = h;code = 104 char = o;code = 111 char = w;code = 119 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = a;code = 97 char = ;code = 32 char = g;code = 103 char = o;code = 111 char = o;code = 111 char = d;code = 100 char = ;code = 32 char = a;code = 97 char = f;code = 102 char = f;code = 102 char = i;code = 105 char = n;code = 110 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = f;code = 102 char = o;code = 111 char = r;code = 114 char = ;code = 32 char = p;code = 112 char = e;code = 101 char = n;code = 110 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = a;code = 97 char = z;code = 122 char = o;code = 111 char = l;code = 108 char = e;code = 101 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 = q;code = 113 char = u;code = 117 char = a;code = 97 char = n;code = 110 char = t;code = 116 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = a;code = 97 char = d;code = 100 char = s;code = 115 char = o;code = 111 char = r;code = 114 char = b;code = 98 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = (;code = 40 char = q;code = 113 char = (;code = 40 char = m;code = 109 char = );code = 41 char = );code = 41 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = 6;code = 54 char = .;code = 46 char = 3;code = 51 char = 3;code = 51 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 = b;code = 98 char = e;code = 101 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = ;code = 32 char = 4;code = 52 char = 5;code = 53 char = %;code = 37 char = ;code = 32 char = m;code = 109 char = o;code = 111 char = r;code = 114 char = e;code = 101 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = n;code = 110 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 = n;code = 110 char = ;code = 32 char = C;code = 67 char = l;code = 108 char = o;code = 111 char = i;code = 105 char = s;code = 115 char = i;code = 105 char = t;code = 116 char = e;code = 101 char = ;code = 32 char = 3;code = 51 char = 0;code = 48 char = B;code = 66 char = .;code = 46 char = ;code = 32 char = S;code = 83 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = l;code = 108 char = e;code = 101 char = -;code = 45 char = b;code = 98 char = a;code = 97 char = t;code = 116 char = c;code = 99 char = h;code = 104 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 = o;code = 111 char = f;code = 102 char = ;code = 32 char = e;code = 101 char = a;code = 97 char = c;code = 99 char = h;code = 104 char = ;code = 32 char = p;code = 112 char = e;code = 101 char = s;code = 115 char = t;code = 116 char = i;code = 105 char = c;code = 99 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = ;code = 32 char = o;code = 111 char = n;code = 110 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = b;code = 98 char = o;code = 111 char = t;code = 116 char = h;code = 104 char = ;code = 32 char = m;code = 109 char = i;code = 105 char = c;code = 99 char = e;code = 101 char = l;code = 108 char = l;code = 108 char = e;code = 101 char = -;code = 45 char = c;code = 99 char = l;code = 108 char = a;code = 97 char = y;code = 121 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 = e;code = 101 char = s;code = 115 char = ;code = 32 char = w;code = 119 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = s;code = 115 char = t;code = 116 char = u;code = 117 char = d;code = 100 char = i;code = 105 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 = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = F;code = 70 char = r;code = 114 char = e;code = 101 char = u;code = 117 char = n;code = 110 char = d;code = 100 char = l;code = 108 char = i;code = 105 char = c;code = 99 char = h;code = 104 char = ;code = 32 char = i;code = 105 char = s;code = 115 char = o;code = 111 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = m;code = 109 char = ;code = 32 char = f;code = 102 char = o;code = 111 char = r;code = 114 char = ;code = 32 char = c;code = 99 char = h;code = 104 char = l;code = 108 char = o;code = 111 char = r;code = 114 char = p;code = 112 char = y;code = 121 char = r;code = 114 char = i;code = 105 char = f;code = 102 char = o;code = 111 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = m;code = 109 char = e;code = 101 char = t;code = 116 char = a;code = 97 char = l;code = 108 char = a;code = 97 char = x;code = 120 char = y;code = 121 char = l;code = 108 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 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 = i;code = 105 char = s;code = 115 char = o;code = 111 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = m;code = 109 char = ;code = 32 char = f;code = 102 char = o;code = 111 char = r;code = 114 char = ;code = 32 char = p;code = 112 char = e;code = 101 char = n;code = 110 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = a;code = 97 char = z;code = 122 char = o;code = 111 char = l;code = 108 char = e;code = 101 char = .;code = 46 char = ;code = 32 char = T;code = 84 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = C;code = 67 char = l;code = 108 char = o;code = 111 char = i;code = 105 char = s;code = 115 char = i;code = 105 char = t;code = 116 char = e;code = 101 char = ;code = 32 char = 2;code = 50 char = 0;code = 48 char = A;code = 65 char = ;code = 32 char = m;code = 109 char = i;code = 105 char = c;code = 99 char = e;code = 101 char = l;code = 108 char = l;code = 108 char = e;code = 101 char = -;code = 45 char = c;code = 99 char = l;code = 108 char = a;code = 97 char = y;code = 121 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 = w;code = 119 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = p;code = 112 char = r;code = 114 char = e;code = 101 char = d;code = 100 char = i;code = 105 char = c;code = 99 char = t;code = 116 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = r;code = 114 char = e;code = 101 char = q;code = 113 char = u;code = 117 char = i;code = 105 char = r;code = 114 char = e;code = 101 char = ;code = 32 char = 2;code = 50 char = 3;code = 51 char = %;code = 37 char = ;code = 32 char = l;code = 108 char = e;code = 101 char = s;code = 115 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = d;code = 100 char = s;code = 115 char = o;code = 111 char = r;code = 114 char = b;code = 98 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = t;code = 116 char = r;code = 114 char = e;code = 101 char = a;code = 97 char = t;code = 116 char = ;code = 32 char = c;code = 99 char = e;code = 101 char = r;code = 114 char = t;code = 116 char = a;code = 97 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = v;code = 118 char = o;code = 111 char = l;code = 108 char = u;code = 117 char = m;code = 109 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = w;code = 119 char = a;code = 97 char = s;code = 115 char = t;code = 116 char = e;code = 101 char = w;code = 119 char = a;code = 97 char = t;code = 116 char = e;code = 101 char = r;code = 114 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = t;code = 116 char = a;code = 97 char = i;code = 105 char = n;code = 110 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = ;code = 32 char = 3;code = 51 char = 0;code = 48 char = ;code = 32 char = m;code = 109 char = g;code = 103 char = ;code = 32 char = L;code = 76 char = (;code = 40 char = -;code = 45 char = 1;code = 49 char = );code = 41 char = ;code = 32 char = c;code = 99 char = h;code = 104 char = l;code = 108 char = o;code = 111 char = r;code = 114 char = p;code = 112 char = y;code = 121 char = r;code = 114 char = i;code = 105 char = f;code = 102 char = o;code = 111 char = s;code = 115 char = ,;code = 44 char = ;code = 32 char = 4;code = 52 char = 3;code = 51 char = %;code = 37 char = ;code = 32 char = m;code = 109 char = o;code = 111 char = r;code = 114 char = e;code = 101 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = t;code = 116 char = r;code = 114 char = e;code = 101 char = a;code = 97 char = t;code = 116 char = ;code = 32 char = m;code = 109 char = e;code = 101 char = t;code = 116 char = a;code = 97 char = l;code = 108 char = a;code = 97 char = x;code = 120 char = y;code = 121 char = l;code = 108 char = ;code = 32 char = s;code = 115 char = i;code = 105 char = m;code = 109 char = i;code = 105 char = l;code = 108 char = a;code = 97 char = r;code = 114 char = l;code = 108 char = y;code = 121 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = 5;code = 53 char = 7;code = 55 char = %;code = 37 char = ;code = 32 char = l;code = 108 char = e;code = 101 char = s;code = 115 char = s;code = 115 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = t;code = 116 char = r;code = 114 char = e;code = 101 char = a;code = 97 char = t;code = 116 char = ;code = 32 char = p;code = 112 char = e;code = 101 char = n;code = 110 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = a;code = 97 char = z;code = 122 char = o;code = 111 char = l;code = 108 char = e;code = 101 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 = w;code = 119 char = i;code = 105 char = t;code = 116 char = h;code = 104 char = ;code = 32 char = C;code = 67 char = l;code = 108 char = o;code = 111 char = i;code = 105 char = s;code = 115 char = i;code = 105 char = t;code = 116 char = e;code = 101 char = ;code = 32 char = 3;code = 51 char = 0;code = 48 char = B;code = 66 char = .;code = 46 char = <;code = 60 char = b;code = 98 char = r;code = 114 char = /;code = 47 char = >;code = 62 result sql = Sorption of three pesticides (chlorpyrifos, metalaxyl and penconazole) has been measured on a commercial clay montmorillonite and on the same mineral modified with either of two cationic-surfactant micelles. Both micelle-clay complexes, commercial names Cloisite 20A and Cloisite 30B, showed a good capacity to sorb all three pesticides from water, whereas their sorption on the natural montmorillonite was not described by an isotherm. Modelling sorption on both micelle-clay complexes showed that the Freundlich sorption constant (K(F)) was higher for chlorpyrifos on Cloisite 20A (K(F) = 7.76) than on Cloisite 30B (K(F) = 5.91), whereas the sorption of metalaxyl was stronger on Cloisite 30B (K(F) = 1.07) than on Cloisite 20A (K(F) = 0.57). Moreover the micelle-clay complex Cloisite 20A also showed a good affinity for penconazole, the maximum quantity adsorbed (q(m)) of 6.33 mg g(-1) being 45% more than that on Cloisite 30B. Single-batch adsorption of each pesticide onto both micelle-clay complexes was studied using the Freundlich isotherm for chlorpyrifos and metalaxyl and the Langmuir isotherm for penconazole. The Cloisite 20A micelle-clay complex was predicted to require 23% less adsorbent to treat certain volumes of wastewater containing 30 mg L(-1) chlorpyrifos, 43% more to treat metalaxyl similarly and 57% less to treat penconazole compared with Cloisite 30B.
Publication: J Environ Sci Health B 2009 Aug ;44(6)::525-32. :doi: 10.1080/03601230902997543.
Publication Date: 2009 Aug
Study Author(s): Suciu, Nicoleta A;Capri, Ettore;
Institution: Istituto di Chimica Agraria ed Ambientale, Universita Cattolica del Sacro Cuore, Piacenza, Italy.
[email protected]
Shortcut link to this study:
Sorption of three pesticides (chlorpyrifos, metalaxyl and penconazole) has been measured on a commercial clay montmorillonite and on the same mineral modified with either of two cationic-surfactant micelles. Both micelle-clay complexes, commercial names Cloisite 20A and Cloisite 30B, showed a good capacity to sorb all three pesticides from water, whereas their sorption on the natural montmorillonite was not described by an isotherm. Modelling sorption on both micelle-clay complexes showed that the Freundlich sorption constant (K(F)) was higher for chlorpyrifos on Cloisite 20A (K(F) = 7.76) than on Cloisite 30B (K(F) = 5.91), whereas the sorption of metalaxyl was stronger on Cloisite 30B (K(F) = 1.07) than on Cloisite 20A (K(F) = 0.57). Moreover the micelle-clay complex Cloisite 20A also showed a good affinity for penconazole, the maximum quantity adsorbed (q(m)) of 6.33 mg g(-1) being 45% more than that on Cloisite 30B. Single-batch adsorption of each pesticide onto both micelle-clay complexes was studied using the Freundlich isotherm for chlorpyrifos and metalaxyl and the Langmuir isotherm for penconazole. The Cloisite 20A micelle-clay complex was predicted to require 23% less adsorbent to treat certain volumes of wastewater containing 30 mg L(-1) chlorpyrifos, 43% more to treat metalaxyl similarly and 57% less to treat penconazole compared with Cloisite 30B.
PMID: 20183058