Bioleaching kinetics and multivariate analysis of spent petroleum catalyst dissolution using two acidophiles

Journal of Hazardous Materials

Volumn 175, Issue 1-3, 2010, Pages 267-273

  Pradhan, Debabrata ^a   Mishra, Debaraj ^a   Kim, Dong J ^a   Ahn, Jong G ^a   Chaudhury, G Roy ^b   Lee, Seoung W ^c  

^a Korea Institute of Geosceince and Mineral Resources   (South Korea)

^b CSIR INSTITUTE OF MINERALS AND MATERIALS TECHNOLOGY   (India)

^c Chungnam National University   (South Korea)

Author keywords

Acidophiles; Bacterial metabolites; Leaching rate; Multivariate statistic analysis; Spent petroleum catalyst

Indexed keywords

ACIDITHIOBACILLUS FERROOXIDANS; ACIDITHIOBACILLUS THIOOXIDANS; ARRHENIUS EQUATION; CONTACT TIME; DISSOLUTION KINETICS; LEACHING RATE; LEACHING RATES; METAL VALUES; MULTI VARIATE ANALYSIS; MULTI-LINEAR REGRESSION; MULTIVARIATE STATISTIC ANALYSIS; MULTIVARIATE STATISTICAL DATA; MULTIVARIATE STATISTICS; PRINCIPLE COMPONENT ANALYSIS; PRODUCT LAYER; PULP DENSITY; SULFUR OXIDIZING BACTERIA;

ACTIVATION ENERGY; BACTERIA; BACTERIOLOGY; BIOLEACHING; CATALYSIS; CATALYSTS; DECISION MAKING; DISSOLUTION; IRON ANALYSIS; METABOLISM; METABOLITES; METAL RECOVERY; MOLYBDENUM; MOLYBDENUM COMPOUNDS; PETROLEUM ANALYSIS; REGRESSION ANALYSIS; SULFUR;

MULTIVARIANT ANALYSIS;

MOLYBDENUM; NICKEL; OXIDIZING AGENT; PETROLEUM; SULFUR;

ACTIVATION ENERGY; CATALYST; DISSOLUTION; IRON; METABOLITE; MICROORGANISM; MULTIVARIATE ANALYSIS; PRINCIPAL COMPONENT ANALYSIS; REACTION KINETICS; REGRESSION ANALYSIS;

ACIDITHIOBACILLUS FERROOXIDANS; ACIDITHIOBACILLUS THIOOXIDANS; ACIDOPHILE; ARTICLE; BIOLEACHING; CATALYST; CHEMICAL REACTION KINETICS; CONCENTRATION RESPONSE; CONTROLLED STUDY; DISSOLUTION; IRON OXIDIZING BACTERIUM; METABOLITE; METAL RECOVERY; MULTIVARIATE ANALYSIS; NONHUMAN; PARTICLE SIZE; PH; PRINCIPAL COMPONENT ANALYSIS; REACTION TIME; SULFUR OXIDIZING BACTERIUM; TEMPERATURE SENSITIVITY;

ACIDITHIOBACILLUS; CATALYSIS; HYDROGEN-ION CONCENTRATION; IRON; KINETICS; LINEAR MODELS; METALS; MOLYBDENUM; MULTIVARIATE ANALYSIS; NICKEL; OXIDANTS; PETROLEUM; PRINCIPAL COMPONENT ANALYSIS; VANADIUM; WATER PURIFICATION;

ACIDITHIOBACILLUS FERROOXIDANS; ACIDITHIOBACILLUS THIOOXIDANS; ACIDOPHILES; BACTERIA (MICROORGANISMS);

EID: 72049127247     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2009.09.159     Document Type: Article

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