A5102749875- Concrete and Cement Materials Research
- Recycling and utilization of industrial and municipal waste in materials production
- Metal Extraction and Bioleaching
- Concrete Properties and Behavior
- Innovative concrete reinforcement materials
- Minerals Flotation and Separation Techniques
- Mineral Processing and Grinding
- Welding Techniques and Residual Stresses
- Catalytic Processes in Materials Science
- Recycling and Waste Management Techniques
- Innovations in Concrete and Construction Materials
- Recycled Aggregate Concrete Performance
- Water Quality Monitoring Technologies
- Catalysis and Oxidation Reactions
- Ionic liquids properties and applications
- Water Quality Monitoring and Analysis
- Advanced Welding Techniques Analysis
- Electrocatalysts for Energy Conversion
- Hydrogen embrittlement and corrosion behaviors in metals
- Silicon Effects in Agriculture
- Chemical Synthesis and Reactions
- Microbial Applications in Construction Materials
- Carbon Dioxide Capture Technologies
- Aluminum Alloy Microstructure Properties
- Diphtheria, Corynebacterium, and Tetanus
Shenyang University of Technology
2024
Nanjing Tech University
2024
Nantong University
2024
Shanghai Jiao Tong University
2024
South China University of Technology
2012-2024
Affiliated Hospital of Nantong University
2024
Ningxia Medical University
2023
Tianjin University
2019-2022
Beijing University of Chemical Technology
2021
Chongqing Jiaotong University
2019
The present work aims to introduce a novel and eco-friendly method, i.e., water-leaching pretreatment for extracting highly reactive biomass silica from rice husk (RH), viability as pozzolanic additive in cement. For comparison, the traditional acid method was also employed throughout experimental study. RH extracted using boiled deionized water solution leaching agents remove alkali metal impurities, then dried submitted pyrolysis treatment. results indicated that potassium found be major...
The construction of highly active hydrogen evolution electrocatalysts is necessary to improve the efficiency water electrolysis devices. Pt-based precious metal catalysts have been reported high activity, but...
We describe the design and construction of an underwater sensor actuator network to detect extreme temperature gradients. are motivated by fact that regions sharp change (thermoclines) a breeding ground for certain marine microorganisms. present distributed algorithm using local communication based on binary search find thermocline mobile network. Simulations experiments mote test bed demonstrate validity this approach. also discuss improvement in energy efficiency submarine robot as data...
Introduction Tuberculosis (TB) is a major global health issue, particularly, in India and South Africa. We aim to evaluate the potential of new TB vaccine, Vaccae, enhance control by integrating with active case finding (ACF) strategies these regions. Methods Using age-structured dynamic models, we projected epidemiological economic outcomes combining Vaccae vaccination ACF over 27 years. In India, four age-targeted were analysed: (1) adolescent (15 years), (2) young adult (AYA, 15–34 (3)...
The content of carbonate minerals in Dong Anshan iron ore was increasing recent years, which deteriorated reverse flotation indices or even resulted unclear separation between concentrate and tailing. In dodecylamine sodium oleate systems, tests were undertaken with artificial mixed martite, quartz siderite. Based on mineral tests, the effect mechanism siderite investigated terms SEM EDS. Results showed that weakly depressed by starch, adsorption hematite main cause for difficulties. system,...
In order to overcome the subjective randomness in traditional fuzzy comprehensive evaluation, weight value is modified based on differential degree of evaluation indices, a new model for evaluation-entropy established by using concept entropy information engineering science. Then applied optimization machinery. Calculation and result analysis were carried out through loader case study. Results show that method suits with machinery which factors interact each other. This ensures validity...
The solidification of heavy metals during clinkerization is very important to the utilization solid wastes in a cement kiln from sustainable development and environmental perspective. In this study, sulfur, which commonly contained waste raw materials, was taken into consideration investigate its effects on Cd mineral phases formation clinker production. Cement clinkers tricalcium silicate (C3S) doped with CdO sulfur were prepared, Cd, as well mechanism, investigated. determined by atomic...
The fate of heavy metals during clinkerization is crucial significance to the utilization solid waste as fuels and raw materials in cement kiln producing clinker. A ternary system clinker–heavy metal–chlorine was developed that more coincident with condition coprocessing kiln. main goal this study investigate relationships among chlorine, volatilization solidification Cu/Pb, mineral phases clinker clinkerization. AlCl3·6H2O (chlorine source) PbO/CuO were mixed meal appropriate ratios produce...
LaF3/titania nanotube array (TNAs) electrodes were fabricated by electrodeposition of LaF3 on synthesized TNAs. The electrode was characterized scanning electron microscope (SEM), X-ray diffraction (XRD), and energy dispersive spectrometer (EDS). exhibited excellent response to fluoride ion. linear calibration range achieved four orders magnitude F- concentration (10−6–10−2 mg/ml) the sensitivity is higher than that ordinary ion selective (mode PF-1). limit detection (LOD) estimated be 4.39...
5-Acetylcoumaran is an important pharmaceutical intermediate of darifenacin, and it usually obtained through the acylation reaction 2,3-dihydrobenzofuran catalyzed by anhydrous aluminum chloride in industrial production. In this study, chloroaluminate ionic liquids were used to replace successfully with high catalytic performance (conversion rate 100%, selectivity 97%). An experiment was conducted on gradient equivalent feeding adding same amounts raw materials after a single without...
Ionic liquids (ILs) are investigated in many studies to capture CO2 recent years. However, almost all of these carried out the absorption by ILs at relatively low temperatures (lower than 333.15 K or even around room temperature). Besides, viscosity increases dramatically after absorbing CO2, which could reduce efficiency significantly. Reversible and efficient high was IL tetraethylenepentamine acetic acid ([TEPA]Ac) polyethylene glycol 200 (PEG-200) mixtures with viscosity. The results...