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- Publications
- Influence
Influence of pyrolysis temperature on characteristics and environmental risk of heavy metals in pyrolyzed biochar made from hydrothermally treated sewage sludge.
- X. Wang, Qiaoqiao Chi, X. Liu, Y. Wang
- Chemistry, Medicine
- Chemosphere
- 1 February 2019
A novel approach was used to prepare sewage sludge (SS)-derived biochar via coupling of hydrothermal pretreatment with pyrolysis (HTP) process at 300-700 °C. The influence of the pyrolysis… Expand
Effect of pyrolysis temperature on characteristics, chemical speciation and risk evaluation of heavy metals in biochar derived from textile dyeing sludge.
- X. Wang, Chunxing Li, Z. Li, G. Yu, Y. Wang
- Chemistry, Medicine
- Ecotoxicology and environmental safety
- 30 January 2019
Textile dyeing sludge (TDS) was pyrolyzed at temperature ranging from 300 to 700 °C to investigate characteristics and to evaluate the risk of heavy metals (Zn, Cu, Cr, Ni, Cd, and Mn) in biochar… Expand
Catalytic upgrading of coal pyrolysis tar over char-based catalysts
- Jiangze Han, X. Wang, Junrong Yue, S. Gao, G. Xu
- Chemistry
- 1 June 2014
Catalytic upgrading of coal pyrolysis tar was investigated in a dual-stage reactor over char and metal-impregnated char (Co-char, Ni-char, Cu-char, Zn-char). The catalytic upgrading caused the lower… Expand
Self-assembly of carbazole-based dendrimers by solvent vapor annealing: from fibers to spherulites.
- Z. Ding, R. Xing, +5 authors Y. Han
- Materials Science, Medicine
- The journal of physical chemistry. B
- 7 December 2011
The self-assembly behavior of H1-BCz, a first-generation dendrimer with phenyl-carbazole as core and carbazole as dendrons, was systemically studied by solvent-vapor annealing. The morphologies of… Expand
Variability of Arctic Sea Ice (1979–2016)
- Zhankai Wu, X. Wang
- Environmental Science
- 23 December 2018
This study is based on the daily sea ice concentration data from the National Snow and Ice Data Center (NSIDC; Cooperative Institute for Research in Environmental Sciences (CIRES), Boulder, CO, USA)… Expand
Dielectric relaxation studies of Bi-doping effects on the oxygen-ion diffusion in La2−xBixMo2O9 oxide-ion conductors
Two dielectric relaxation peaks associated with oxygen-ion diffusion in the oxide-ion conductors La2−xBixMo2O9 (x=0.05, 0.1, and 0.15) have been studied. It is found that the activation energies of… Expand
Direct synthesis of parallel doped N-MoP/N-CNT as highly active hydrogen evolution reaction catalyst
- Juntao Zhang, Rui Sui, +4 authors Z. Zhuang
- Materials Science
- Science China Materials
- 1 May 2019
Doped phosphide is promising in earth-abundant element based catalysts for hydrogen evolution reaction (HER). Here we employ ammonium hypophosphite (NH4H2PO2) to synthesize a novel parallel doped… Expand
Mechanistic insight into the selective olefin-directed oxidative carbocyclization and borylation by a palladium catalyst: a theoretical study
- Xiaowen Zheng, L. Nie, +5 authors T. Liu
- Chemistry
- 17 January 2017
A mechanistic study of palladium-catalyzed oxidative carbocyclization and borylation of allenes was carried out by using density functional theory (DFT) calculations. A subtle change in the reaction… Expand
Effects of molecular structures and solvent properties on the self-assembly of carbazole-based conjugated dendrimers by solvent vapor annealing
The effects of molecular structures and solvent properties on the self-assembly behavior of carbazole-based conjugated dendrimers by solvent vapor annealing (SVA) were systematically studied.… Expand
Internal friction studies of La2- xBaxMo2O9- δ oxide-ion conductors
Three internal friction peaks (${P}_{L}$, ${P}_{H}$, and ${P}_{C}$) are observed in the Ba substituted… Expand