1/30/2023 0 Comments Horiba ocma 220 manual![]() The results showed that the expanded vermiculite had a greater affinity for oil than hydrophobized vermiculite. Expanded vermiculite showed better retention than hydrophobic vermiculite. The Freundlich isotherm was the best-fit model for desorption. ![]() Desorption studies showed that the expanded vermiculite did not desorb oil to the same extent compared to hydrophobized vermiculite. HORIBA has extended infrared gas analyzer technology to the continuous measurement of more. ![]() The data showed a higher adsorptive capacity by the expanded vermiculite compared to the hydrophobized vermiculite. Series : OCMA-25 OCMA-25 Automatic Oil Content Monitor Over the past several decades, HORIBA has designed and manufactured a complete line of high-quality non-dispersing infrared analyzers and analyzer systems. ![]() Equilibrium studies showed that the Langmuir isotherm was the best-fit isotherm for oil removal by both expanded and hydrophobized vermiculite. Kinetic data satisfied both the Lagergren and Ho models. Oil removal efficiencies at pH 9 were found to be 79%, 93%, 90%, 57% for standard mineral oil (SMO), Canola oil (CO), Kutwell oil (KUT45), refinery effluent (RE), respectively, in the case of expanded vermiculite, and 56%, 58%, 47%, 43% for SMO, CO, KUT45 and RE, respectively, for hydrophobized vermiculite. A pH of 9 showed a higher removal efficiency of oil by vermiculite. The main objective of this study was to examine the removal of oil from water by expanded and hydrophobized vermiculite. ![]()
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