A5100660395- Corrosion Behavior and Inhibition
- Concrete Corrosion and Durability
- Hydrogen embrittlement and corrosion behaviors in metals
- Water Treatment and Disinfection
- Microbial Fuel Cells and Bioremediation
- Crystallization and Solubility Studies
- Metal Extraction and Bioleaching
- Biopolymer Synthesis and Applications
- X-ray Diffraction in Crystallography
- Bacterial biofilms and quorum sensing
- Arsenic contamination and mitigation
- Legionella and Acanthamoeba research
- Crystallography and molecular interactions
- Inorganic and Organometallic Chemistry
- Building materials and conservation
- Metallurgical Processes and Thermodynamics
- Membrane Separation Technologies
- Antimicrobial agents and applications
- Layered Double Hydroxides Synthesis and Applications
- Methane Hydrates and Related Phenomena
- Hydrocarbon exploration and reservoir analysis
- Adsorption and biosorption for pollutant removal
- Environmental remediation with nanomaterials
- Hydraulic Fracturing and Reservoir Analysis
China University of Petroleum, Beijing
2017-2024
China University of Petroleum, East China
2022
South China University of Technology
2022
Ohio University
2013-2015
Carbon steels are widely used in the oil and gas industry from downhole tubing to transport trunk lines. Microbes form biofilms, some of which cause so-called microbiologically influenced corrosion (MIC) carbon steels. MIC by sulfate reducing bacteria (SRB) is often a leading failures. Electrogenic SRB sessile cells harvest extracellular electrons elemental iron oxidation for energy production their metabolism. A previous study suggested that electron mediators riboflavin flavin adenine...
Different species of microbes form biofilms in cooling water systems. They lead to microbiologically influenced corrosion (MIC) and biofouling that increase the operational maintenance costs system. In this work, two D-amino acid mixtures enhanced non-oxidizing biocides (tetrakis hydroxymethyl phosphonium sulfate (THPS) NALCO 7330 (isothiazoline derivatives) one oxidizing biocide (bleach (NaClO)) against a biofilm consortium from tower lab testing. Fifty ppm (w/w) D8 (an equimass mixture...
The effects of the symbiosis sulfate-reducing bacteria (SRB) and total general (TGB) on microbiologically influenced corrosion (MIC) carbon steel were investigated in this research. SRB was main corrosive bacterium, TGB induced slightly MIC. more severe MIC pitting than SRB. products FeS, Fe2O3, FeOOH. presence facilitates by providing a locally anaerobic shelter for An mechanism proposed.
Purpose This paper aims to investigate the anti-biocorrosion performance and mechanism of Cu-bearing carbon steel in environment containing sulfate-reducing bacterial (SRB). Design/methodology/approach The biocorrosion behavior specimens with Cu concentration 0 Wt.%, 0.1 0.3 Wt.% 0.6 were investigated by immersion test SRB solution. By examining prepared cross-section biofilm using focused ion beam microscopy, distribution, morphology, structure composition determined. selectivity was also...
The block deep condensate gas reservoir in the basin southeast of South China Sea is a bottom water and producing late effusion, which faces problems such as scaling, oil–water two-phase flow, low temperature at subsea wellhead. mud line for this kind gas-well has characteristics including high content temperature, downhole injection with foam discharge agent scale inhibitor. In article, influence inhibitor considered first time, dynamic liquid-carrying experiment optimization performance...
Abstract Biocorrosion, also known as Microbiologically Influenced Corrosion or MIC, is caused by biofilms. Anaerobic MIC has at least two distinct types. Type I involves utilization of extracellular electrons released the oxidation an energetic metal such elemental iron (Fe0). These are transported sessile cells on very close to surface across their cell walls cytoplasm where used for reduction exogenous electron acceptor (oxidant) sulfate and nitrate under biocatalysis. The biofilm benefits...