Runkai Wang

ORCID: 0000-0003-2392-4735
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About
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Research Areas
  • Adsorption and biosorption for pollutant removal
  • Polymer-Based Agricultural Enhancements
  • Microbial Applications in Construction Materials
  • Grouting, Rheology, and Soil Mechanics
  • Membrane Separation Technologies
  • Diamond and Carbon-based Materials Research
  • Advanced Cellulose Research Studies
  • biodegradable polymer synthesis and properties
  • Graphene and Nanomaterials Applications
  • Carbon and Quantum Dots Applications
  • Arsenic contamination and mitigation
  • Phosphorus and nutrient management
  • Hydrogels: synthesis, properties, applications
  • Microplastics and Plastic Pollution
  • Catalytic Processes in Materials Science
  • X-ray Diffraction in Crystallography
  • Laser-induced spectroscopy and plasma
  • Polymer Surface Interaction Studies
  • Advanced Surface Polishing Techniques
  • Fluoride Effects and Removal
  • Environmental remediation with nanomaterials
  • Crystallization and Solubility Studies
  • Recycling and Waste Management Techniques
  • Advanced Photocatalysis Techniques
  • Electrohydrodynamics and Fluid Dynamics

Shanghai University of Engineering Science
2016-2023

Nanjing University of Aeronautics and Astronautics
2022-2023

Huaqiao University
2020-2023

Hefei University of Technology
2022

Kashi University
2020-2021

China University of Petroleum, Beijing
2020

Jeonbuk National University
2014

Chonbuk National University Hospital
2014

Calcium alginate (CA) beads as a green sorbent were easily fabricated in this study using sodium crosslinking with CaCl2, and the pathway was exchange between ion of α-L-guluronic acid Ca(II). The experimental conducted on Cu(II), Cd(II), Ni(II) Zn(II) model heavy metals concentration determined by inductively coupled plasma optical emission spectrometry (ICP-OES). characterization sorption behavior CA analyzed detail via scanning electron microscopy (SEM), fourier transform infrared...

10.3390/cryst9050255 article EN cc-by Crystals 2019-05-17

Biodegradation has been considered as an ideal technique for total petroleum hydrocarbon (TPH) contamination, but its efficiency is limited by application in the field. Herein, original TPH-degrading strain, SCYY-5, was isolated from contaminated oil sludge and identified Acinetobacter sp. 16S rDNA sequence analysis. The biological function of isolate investigated heavy metal tolerance, carbon, nitrogen source degradation tests. To enhance biodegradation efficiency, response surface...

10.3390/ijerph18020819 article EN International Journal of Environmental Research and Public Health 2021-01-19

Tailing sand contains a large number of heavy metals and sulfides that are prone to forming acid mine drainage (AMD), which pollutes the surrounding surface environment groundwater resources damages ecological environment. Microbially induced calcium carbonate precipitation (MICP) technology can biocement in tailing prevent pollution via source control. In this study, through an unconfined compressive strength test, permeability toxic leaching test (TCLP), curing effect MICP was investigated...

10.3390/molecules27113608 article EN cc-by Molecules 2022-06-04

Diamond tools experience severe chemical wear when machining ferrous metals, which hinders their practical applications. In order to improve the resistance of diamond cutting tools, in diamond-graphite strong covalent structure prepared by laser induced solid-phase diffusion, carbon nanosheets (CNS) can be obtained electrochemical stripping graphite layer onto matrix, provides a new way limitations application. After 14400 cycles reciprocating sliding against GCr15 ball at normal load 2–8 N,...

10.1016/j.matdes.2023.112573 article EN cc-by-nc-nd Materials & Design 2023-12-13

A novel type of temperature and pH dual-stimuli-responsive microspheric soil conditioner was prepared for the controlled release urea. First, poly(N-isopropylacrylamide-co-methacrylic acid) [P(NIPAM-co-MAA)] synthesized, on basis chitosan-coated P(NIPAM-co-MAA) via emulsion cross-linking method. The structure morphology microsphere were characterized by Fourier transform infrared spectroscopy, hydrogen nuclear magnetic resonance, polarization optical microscopy, scanning electron microscopy....

10.1021/acs.jafc.0c01825 article EN Journal of Agricultural and Food Chemistry 2020-06-08

Laser ablation is demonstrated to be a competent approach processing chemical vapor deposition (CVD) diamond which admitted own poor machinability and accordingly arduous machine using conventional techniques. Notwithstanding, initial laser absorption by defects typically precipitates undesirable quality an increment in internal defects. The strategy of metal-coating-assisted ablation, applies coating on the prior irradiation curtail advance ablated surface, proposed this study. In addition,...

10.1016/j.jmrt.2022.04.072 article EN cc-by Journal of Materials Research and Technology 2022-04-20

Abstract Photocatalysis is an efficient and eco‐friendly method of solving the environmental problems, but low charge separation efficiency photocatalysts limits their application. Herein, we report fabrication CeO 2 /g−C 3 N 4 composites via in‐situ growth on dispersed g−C sheets (CN−OH) in strong KOH condition, resultant /CN−OH set up a new interface structure, which demonstrate dramatically boosted photocatalytic activity compared with by conventional two‐step combination method. The...

10.1002/cctc.202001939 article EN ChemCatChem 2021-01-27
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