Kótai, László and Kocsis, Tünde and Jánosity, Anna and Kocsis, Imre and Banerji, Kalyan and Keszler, Anna Mária (2018) A convenient cost-effective method for recyclization of the aqueous waste effluent of car-painting industry. EUROPEAN CHEMICAL BULLETIN, 7 (2). pp. 81-83. ISSN 2063-5346
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Abstract
Non-sedimentation nanoparticles containing alkaline wastewater as effluent from the cleaning process of car-painting lines can be purified by sedimentation after adding of mineral acids to adjust the pH below 5. Using 10 % aq. sulfuric acid to coagulate and filtrate the colloid particles, and adjusting the effluent pH with 10 wt. % aq. NaOH to the original value (~9), the wastewater can be recycled with ca. 0.3 % salt content into the cleaning process of the painting line (rinsing) technology.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science / természettudomány > QD Chemistry / kémia |
| SWORD Depositor: | MTMT SWORD |
| Depositing User: | MTMT SWORD |
| Date Deposited: | 22 Dec 2018 11:23 |
| Last Modified: | 22 Dec 2018 11:23 |
| URI: | http://real.mtak.hu/id/eprint/88834 |
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