PMID- 37266783
OWN - NLM
STAT- MEDLINE
DCOM- 20230629
LR  - 20230629
IS  - 1614-7499 (Electronic)
IS  - 0944-1344 (Linking)
VI  - 30
IP  - 31
DP  - 2023 Jul
TI  - Optimized photodegradation of palm oil agroindustry waste effluent using 
      multivalent manganese-modified black titanium dioxide.
PG  - 77850-77874
LID - 10.1007/s11356-023-27831-3 [doi]
AB  - This article presents a methodological approach to use manganese 
      (Mn(3+)Mn(7+))-modified black titanium dioxide (Mn/BTiO(2)) as a photocatalyst to 
      optimize and improve visible-light-driven photodegradation of treated 
      agro-industrial effluent (TPOME). A modified wet chemical process was used to 
      prepare BTiO(2). The BTiO(2) was then wet impregnated with Mn and calcined at 300 
       degrees C for 1 h to produce Mn/BTiO(2). The activity of Mn/BTiO(2) was investigated in 
      terms of photo-assisted elimination of chemical oxygen demand (COD), phenolic 
      compounds (PCs), color, and total organic carbon (TOC). Using the design of 
      experiments (DOE), the conditions of the photocatalytic process, including 
      photocatalyst loading, Mn concentration, hydrogen peroxide (H(2)O(2)) dose, and 
      irradiation time, were optimized. Under the optimum conditions (0.85 g/L 
      photocatalyst loading, 0.048 mol/L H(2)O(2) dose, 0.301 wt.% Mn concentration, 
      and 204 min irradiation time) COD, PCs, color, and TOC removal efficiencies of 
      88.87%, 86.04%, 62.8%, and 84.66%, respectively, were obtained. Statistical 
      analysis showed that the response variable's removal from TPOME estimation had 
      high R(2) and low RMSE, MSE, MAD, MAE, and MAPE values, indicating high 
      reliability. This study demonstrated the significant potential of the developed 
      photocatalytic system for the treatment of waste effluent generated by the palm 
      oil industry and other agro-industries, with the ability to simultaneously reduce 
      a number of organic pollution indicators (OPIs).
CI  - (c) 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, 
      part of Springer Nature.
FAU - Nawaz, Rab
AU  - Nawaz R
AD  - Institute of Soil and Environmental Sciences, Pir Mehr Ali Shah Arid Agriculture 
      University Shamsabad, Murree Rd, Rawalpindi, 46300, Pakistan. 
      rabnawaz.utp@gmail.com.
FAU - Haider, Sajjad
AU  - Haider S
AD  - Chemical Engineering Department, College of Engineering, King Saud University, 
      P.O. Box 800, Riyadh, 11421, Saudi Arabia.
FAU - Anjum, Muzammil
AU  - Anjum M
AD  - Institute of Soil and Environmental Sciences, Pir Mehr Ali Shah Arid Agriculture 
      University Shamsabad, Murree Rd, Rawalpindi, 46300, Pakistan.
FAU - Oad, Vipin Kumar
AU  - Oad VK
AD  - Faculty of Civil and Environmental Engineering, Gdansk University of Technology, 
      80-233, Gdansk, Poland.
FAU - Haider, Adnan
AU  - Haider A
AD  - Department of Biological Sciences, National University of Medical Sciences, 
      Rawalpindi, Pakistan.
FAU - Khan, Rawaiz
AU  - Khan R
AD  - Restorative Dental Sciences Department, College of Dentistry, King Saud 
      University, Riyadh, 11545, Saudi Arabia.
FAU - Aqif, Muhammad
AU  - Aqif M
AD  - Faculty of Materials and Chemical Engineering, Department of Chemical 
      Engineering, Ghulam Ishaq Khan Institute, Topi, Khyber Pakhtunkhwa, 23460, 
      Pakistan.
FAU - Hanif, Tahir
AU  - Hanif T
AD  - Civil and Environmental Engineering Department, The University of Alabama in 
      Huntsville, Huntsville, AL, 35899, USA.
FAU - Khan, Nasruulah
AU  - Khan N
AD  - Department of Botany, University of Malakand, District Dir Lower, Chakdara, 
      Khyber Pakhtunkhwa, 18800, Pakistan.
LA  - eng
GR  - RSP-2023R399/Researchers Supporting Project, King Saud University, Riyadh, Saudi 
      Arabia/
PT  - Journal Article
DEP - 20230602
PL  - Germany
TA  - Environ Sci Pollut Res Int
JT  - Environmental science and pollution research international
JID - 9441769
RN  - 5QUO05548Z (Palm Oil)
RN  - BBX060AN9V (Hydrogen Peroxide)
RN  - 42Z2K6ZL8P (Manganese)
RN  - 15FIX9V2JP (titanium dioxide)
RN  - D1JT611TNE (Titanium)
RN  - TF219GU161 (manganese dioxide)
RN  - 0 (Industrial Waste)
SB  - IM
MH  - Palm Oil
MH  - *Waste Disposal, Fluid
MH  - *Hydrogen Peroxide/chemistry
MH  - Manganese/analysis
MH  - Photolysis
MH  - Reproducibility of Results
MH  - Titanium/chemistry
MH  - Industrial Waste/analysis
OTO - NOTNLM
OT  - Comparative performance
OT  - Design of experiments
OT  - Manganese-doped black TiO2
OT  - Photodegradation of POME
OT  - Statistical optimization
EDAT- 2023/06/02 13:16
MHDA- 2023/06/29 06:42
CRDT- 2023/06/02 11:13
PHST- 2023/02/07 00:00 [received]
PHST- 2023/05/18 00:00 [accepted]
PHST- 2023/06/29 06:42 [medline]
PHST- 2023/06/02 13:16 [pubmed]
PHST- 2023/06/02 11:13 [entrez]
AID - 10.1007/s11356-023-27831-3 [pii]
AID - 10.1007/s11356-023-27831-3 [doi]
PST - ppublish
SO  - Environ Sci Pollut Res Int. 2023 Jul;30(31):77850-77874. doi: 
      10.1007/s11356-023-27831-3. Epub 2023 Jun 2.