Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 4 of 4 for “"kaolin clay suspension"”.
-
Production and characterisation of bioflocculant produced by bacterial isolates from Richards Bay harbour, Kwazulu Natal
… oC for 72 hours with a shaking speed of 160 rpm. Kaolin clay suspension was used as test material. Microorganisms with bioflocculant-producing potential were further identified using 16S rRNA molecular sequencing method. Among the identified isolates, one with flocculating activity above 70% was …
-
Characterization of bioflocculant produced by Proteus mirabilis PJC12 isolated from Tendele coal mine wastewater and its application.
… were screened for bioflocculant production using kaolin clay suspension (0.4% w/v). The isolate with the best flocculating activity was selected for the study. In the nutrient ager plate, the colony appeared as round and cream white in colour. The isolate was identified by 16S ribosomal …
-
Synthesis and application of a grafted flocculant produced from a chemical combination of a bioflocculant TKT and acrylamide (AM)
… and pH dependent and optimally flocculated kaolin clay suspension at a dosage of 0.2 mg/ml with 74% of flocculating activity in the presence of Ba2+. TKT-g-PAM6 was more stable at acidic pH 3-5 with the highest flocculating activity (93%) observed at pH 3. TKT-g-PAM6 was thermostable and …
-
Characterization of selected microbial species for bioflocculant producing potential and comparison with traditional flocculants in industrial waste water treatment
… with flocculating activities of over 80% of a kaolin suspension. The bioflocculants were stable at a wide pH range of (3–11). A low concentration dosage of 2% - 3% was used in the presence of divalent cations (Ca2+ and Mn2+) to flocculate both kaolin clay suspension, Erwat and Tendele coal mine …