Solubility and degradation of paracetamol in subcritical water

被引：17
作者：
Emire, Zuhal [1 ]
Yabalak, Erdal [1 ]
Goermez, Zkan [1 ]
Gizir, Ahmet Murat [1 ]
机构：
[1] Mersin Univ, Fac Arts & Sci, Dept Chem, Ciftlikkoy Campus, TR-TR33343 Mersin, Turkey
来源：
JOURNAL OF THE SERBIAN CHEMICAL SOCIETY | 2017年 / 82卷 / 01期
关键词：
subcritical water medium; approximation model; paracetamol; degradation; solubility; RESPONSE-SURFACE METHODOLOGY; ADVANCED OXIDATION PROCESSES; WASTE-WATER; DRINKING-WATER; PHARMACEUTICALS; REMOVAL; ACID; EXTRACTION; SAND; DECOMPOSITION;
D O I：
10.2298/JSC160520079E
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this study, solubility and degradation of paracetamol were examined using subcritical water. The effect of temperature and static time was investigated during the solubility process in subcritical water at constant pressure (50 bar). The experimental results showed that temperature and static time have crucial effects on the degradation and solubility degrees. The maximal solubility of paracetamol was obtained at 403 K as (14.68 +/- 0.74) x 10(3). An approximation model for the solubility of paracetamol was proposed. O-2 and H2O2 were used for the degradation of paracetamol. The maximum degradation degree was found as 68.66 +/- 1.05 % and 100 +/- 0.00 % using O-2 and H2O2, respectively.
引用
收藏
页码：99 / 106
页数：8
相关论文
共 38 条
  • [1] Decolorisation of Acid Blue 74 by ultraviolet/H2O2
    Aleboyeh, A.
    Aleboyeh, H.
    Moussa, Y.
    [J]. ENVIRONMENTAL CHEMISTRY LETTERS, 2003, 1 (03) : 161 - 164
  • [2] Subcritical water extraction for the remediation of phthalate ester-contaminated soil
    Chang, Matt S.
    Shen, Jermiah Y.
    Yang, Sheng-Hsiung
    Wu, Gaston J.
    [J]. JOURNAL OF HAZARDOUS MATERIALS, 2011, 192 (03) : 1203 - 1209
  • [3] Degradation of Reactive Red 120 using hydrogen peroxide in subcritical water
    Daskalaki, Vasileia M.
    Timotheatou, Eleni S.
    Katsaounis, Alexandros
    Kalderis, Dimitrios
    [J]. DESALINATION, 2011, 274 (1-3) : 200 - 205
  • [4] Wet air oxidation for the decolorization of dye wastewater: An overview of the last two decades
    Fu, Jie
    Kyzas, George Z.
    [J]. CHINESE JOURNAL OF CATALYSIS, 2014, 35 (01) : 1 - 7
  • [5] Pharmaceutical Industry Wastewater: Review of the Technologies for Water Treatment and Reuse
    Gadipelly, Chandrakanth
    Perez-Gonzalez, Antia
    Yadav, Ganapati D.
    Ortiz, Inmaculada
    Ibanez, Raquel
    Rathod, Virendra K.
    Marathe, Kumudini V.
    [J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2014, 53 (29) : 11571 - 11592
  • [6] Persulfate assisted photo-catalytic abatement of cetirizine hydrochloride from aqueous waste: Biodegradability and toxicity analysis
    Gadipelly, Chandrakanth R.
    Rathod, Virendra K.
    Marathe, Kumudini V.
    [J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2016, 414 : 116 - 121
  • [7] Kinetics and mechanism of the heterogeneous catalyzed oxidative degradation of indigo carmine
    Gemeay, AH
    Mansour, IA
    El-Sharkawy, RG
    Zaki, AB
    [J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2003, 193 (1-2) : 109 - 120
  • [8] Removal of emerging contaminants from a primary effluent of municipal wastewater by means of sequential biological degradation-solar photocatalytic oxidation processes
    Gimeno, O.
    Garcia-Araya, J. F.
    Beltran, F. J.
    Rivas, F. J.
    Espejo, A.
    [J]. CHEMICAL ENGINEERING JOURNAL, 2016, 290 : 12 - 20
  • [9] A review of imperative technologies for wastewater treatment I: oxidation technologies at ambient conditions
    Gogate, PR
    Pandit, AB
    [J]. ADVANCES IN ENVIRONMENTAL RESEARCH, 2004, 8 (3-4): : 501 - 551
  • [10] Oxidative degradations of reactive blue 4 dye by different advanced oxidation methods
    Gozmen, Belgin
    Kayan, Berkant
    Gizir, A. Murat
    Hesenov, Arif
    [J]. JOURNAL OF HAZARDOUS MATERIALS, 2009, 168 (01) : 129 - 136
1234