Search Results - "Jim Wang"

Soil heavy metal contamination and health risks associated with artisanal gold mining in Tongguan, Shaanxi, China by Xiao, Ran, Wang, Shuang, Li, Ronghua, Wang, Jim J., Zhang, Zengqiang

“…Soil contamination with heavy metals due to mining activities poses risks to ecological safety and human well-being. Limited studies have investigated heavy…”
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Nutrient transformations during composting of pig manure with bentonite by Li, Ronghua, Wang, Jim J, Zhang, Zengqiang, Shen, Feng, Zhang, Guangjie, Qin, Rui, Li, Xiaolong, Xiao, Ran

“…► Bentonite had no effects on the change of compost temperature and pH. ► Bentonite could facilitate OM degradation, increase TKN content and decrease the C/N…”
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Simultaneous capture removal of phosphate, ammonium and organic substances by MgO impregnated biochar and its potential use in swine wastewater treatment by Li, Ronghua, Wang, Jim J., Zhou, Baoyue, Zhang, Zengqiang, Liu, Shuai, Lei, Shuang, Xiao, Ran

“…Metal oxide-biochar composites have been used for removing pollutants from aqueous systems. In this work, optimized MgO-impregnated porous biochar was prepared…”
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Enhancing phosphate adsorption by Mg/Al layered double hydroxide functionalized biochar with different Mg/Al ratios by Li, Ronghua, Wang, Jim J., Zhou, Baoyue, Awasthi, Mukesh Kumar, Ali, Amjad, Zhang, Zengqiang, Gaston, Lewis A., Lahori, Altaf Hussain, Mahar, Amanullah

“…Mg/Al ratio plays a significant role for anion adsorption by Mg/Al-layered double hydroxides (Mg/Al-LDHs) modified biochar. In this study, Mg/Al-LDHs biochar…”
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Fundamental and molecular composition characteristics of biochars produced from sugarcane and rice crop residues and by-products by Jeong, Chang Yoon, Dodla, Syam K., Wang, Jim J.

“…•Pyrolysis temperature at 550°C yields stable biochar characteristics and maximum CEC.•Lignin decarboxylation and demethoxylation at 450°C and dehydroxylation…”
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Recent developments in biochar utilization as an additive in organic solid waste composting: A review by Xiao, Ran, Awasthi, Mukesh Kumar, Li, Ronghua, Park, Jonghwan, Pensky, Scott M., Wang, Quan, Wang, Jim J., Zhang, Zengqiang

“…[Display omitted] •Recent studies on biochar blended composting are reviewed.•Biochar facilitated organic matter decomposing and accelerated compost…”
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Integrated application effects of biochar and plant residue on ammonia loss, heavy metal immobilization, and estrogen dissipation during the composting of poultry manure by Zhang, Fengsong, Wei, Zhuo, Wang, Jim J.

“…[Display omitted] •Biochar, corn stalks and mushrooms showed the highest efficiency in reducing E2.•The RB is more effective than WB in promoting microbial…”
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Multiple graph regularized nonnegative matrix factorization by Wang, Jim Jing-Yan, Bensmail, Halima, Gao, Xin

“…Non-negative matrix factorization (NMF) has been widely used as a data representation method based on components. To overcome the disadvantage of NMF in…”
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An overview of carbothermal synthesis of metal–biochar composites for the removal of oxyanion contaminants from aqueous solution by Li, Ronghua, Wang, Jim J., Gaston, Lewis A., Zhou, Baoyue, Li, Manlin, Xiao, Ran, Wang, Quan, Zhang, Zengqiang, Huang, Hui, Liang, Wen, Huang, Heteng, Zhang, Xiaofeng

“…Biochar shows promise as a potential low–cost sorbent for removing oxyanions from wastewater. However, this generic material exhibits a very wide range in…”
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Enhanced sorption of hexavalent chromium [Cr(VI)] from aqueous solutions by diluted sulfuric acid-assisted MgO-coated biochar composite by Xiao, Ran, Wang, Jim J., Li, Ronghua, Park, Jonghwan, Meng, Yili, Zhou, Baoyue, Pensky, Scott, Zhang, Zengqiang

“…Metal oxide-Carbon composites have aroused great interesting towards specific anionic contaminants removal from the polluted environment. In this study, aiming…”
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Rethinking the role of senior medical students in the COVID‐19 response by Wang, Jim H‐S, Tan, Sarah, Raubenheimer, Kyle

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Removal of Pb(II) and Cd(II) ions from aqueous solution by thiosemicarbazide modified chitosan by Li, Manlin, Zhang, Zengqiang, Li, Ronghua, Wang, Jim J., Ali, Amjad

“…•Thiosemicarbazide modified chitosan hydrogel was synthesized for Pb(II) and Cd(II) ions adsorption.•The maximum adsorption capacities of the hydrogel for…”
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Recovery of phosphate and dissolved organic matter from aqueous solution using a novel CaO-MgO hybrid carbon composite and its feasibility in phosphorus recycling by Li, Ronghua, Wang, Jim J., Zhang, Zengqiang, Awasthi, Mukesh Kumar, Du, Dan, Dang, Pengfei, Huang, Qian, Zhang, Yichen, Wang, Lu

“…Metal oxide-Carbon composites have been developed tailoring towards specific functionalities for removing pollutants from contaminated environmental systems…”
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Tea-based biochar-mediated changes in cation diffusion homeostasis in rice grown in heavy metal (loid) contaminated mining soil by Pehlivan, Necla, Gedik, Kenan, Wang, Jim J.

“…Foreseeable future scenarios highlight the urgency of applying eco-safe avoidance methods or tolerance to heavy metal(loid) (HM) stress in agricultural…”
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Removing tetracycline and Hg(II) with ball-milled magnetic nanobiochar and its potential on polluted irrigation water reclamation by Li, Ronghua, Zhang, Yichen, Deng, Hongxia, Zhang, Zengqiang, Wang, Jim J., Shaheen, Sabry M., Xiao, Ran, Rinklebe, Jörg, Xi, Beidou, He, Xiaosong, Du, Juan

“…[Display omitted] •Ball-milling production of magnetic nanobiochar was investigated.•More than 268 mg TC and 127 mg Hg(II) were removed by per gram BMBC700.•TC…”
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High-efficiency removal of Pb(II) and humate by a CeO2–MoS2 hybrid magnetic biochar by Li, Ronghua, Deng, Hongxia, Zhang, Xiaofeng, Wang, Jim J., Awasthi, Mukesh Kumar, Wang, Quan, Xiao, Ran, Zhou, Baoyue, Du, Juan, Zhang, Zengqiang

“…•A novel CeO2-MoS2 hybrid biochar was prepared for Pb(II) and humate removal.•Hybrid biochar showed enhanced Pb(II) and humate removal ability.•More than…”
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Degradation of Orange G by Fenton-like reaction with Fe-impregnated biochar catalyst by Park, Jong-Hwan, Wang, Jim J., Xiao, Ran, Tafti, Negar, DeLaune, Ronald D., Seo, Dong-Cheol

“…[Display omitted] •FSB achieved 99.7% of OG removal efficiency within 2 h in Fenton-like oxidation.•Optimum ratio of H2O2:FSB:OG (g/L) for Fenton-like…”
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Removing mercury from aqueous solution using sulfurized biochar and associated mechanisms by Park, Jong-Hwan, Wang, Jim J., Zhou, Baoyue, Mikhael, Joseph E.R., DeLaune, Ronald D.

“…Biochar has been used to remove heavy metals from aqueous solutions. In this study, a sulfurized wood biochar (SWB) by direct impregnation with elemental…”
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Recovery of phosphate from aqueous solution by magnesium oxide decorated magnetic biochar and its potential as phosphate-based fertilizer substitute by Li, Ronghua, Wang, Jim J., Zhou, Baoyue, Awasthi, Mukesh Kumar, Ali, Amjad, Zhang, Zengqiang, Lahori, Altaf Hussain, Mahar, Amanullah

“…•MgO decorated magnetic biochar was synthesized for phosphate recovery.•The MgO decorated magnetic biochar could be separated easily by a magnet.•The Qmax was…”
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Solid digestate biochar amendment on pig manure composting: Nitrogen cycle and balance by Wang, Jingwen, Pan, Junting, Ma, Xuzhe, Li, Songling, Chen, Xing, Liu, Tao, Wang, Quan, Wang, Jim J., Wei, Dan, Zhang, Zengqiang, Li, Ronghua

“…[Display omitted] •Digestate biochar (DB) addition on composting N cycle and balance were studied.•Biological mechanism of DB addition on compost N…”
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