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21st-Century Maritime Silk Road 2

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Synthesis of vinylferrocene and the ligand-exchange reaction between its copolymer and carbon nanotubes

Ran SHI,Hai WANG,Ping TANG,Yuezhen BIN

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 2,   Pages 171-178 doi: 10.1007/s11705-014-1428-8

Abstract: To improve the dispersibility of carbon nanotubes (CNTs), poly(vinylferrocene- -styrene) (poly(Vf- -StPoly(Vf- -St) was obtained by a radical copolymerization reaction using styrene and vinylferrocene asThe molecular weight, molecular weight distribution, and amount of Vf in the poly(Vf- -St) were 1.32The addition of the poly(Vf- -St) greatly promoted the dispersibility of the modified CNTs in anhydrous

Keywords: vinylferrocene     poly (Vf-<i>coi>-St)     CNTs     dispersibility    

Genomic and metabolomic analysis of with enhanced poly--glutamic acid production through atmospheric

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12,   Pages 1751-1760 doi: 10.1007/s11705-022-2211-x

Abstract: Poly-<ii>-glutamic acid is an extracellular polymeric substance with various applications owing toHowever, the ability of natural strains to produce poly-<ii>-glutamic acid is low.Bacillus licheniformisi> CGMCC 2876, and a mutant strain M32 with an 11% increase in poly-<ii>-synthetase associated with poly-<ii>-glutamic acid metabolic pathways.The maximum poly-<ii>-glutamic acid yield of 14.08 g·L–1 was finally reached with 30 g

Keywords: ARTP mutagenesis     <i>Bacillus licheniformisi>     poly-<ii>-glutamic acid     metabolomics    

Poly(vinylidene fluoride--hexafluoro propylene) membranes prepared via thermally induced phase separation

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 720-730 doi: 10.1007/s11705-021-2098-y

Abstract: A non-toxic and environmentally safe diluent, acetyl tributyl citrate, was employed to prepare poly(vinylidenefluoride)-<i>coi>-hexafluoropropylene membranes via thermally induced phase separation.

Keywords: poly(vinylidene fluoride)-<i>coi>-hexafluoropropylene     thermally induced phase separation     non-toxic    

Carbon-coated Ni-Co alloy catalysts: preparation and performance for aqueous phase hydrodeoxygenation

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 3,   Pages 443-460 doi: 10.1007/s11705-021-2079-1

Abstract: resorcinol-formaldehyde resins synthesized by the one-pot extended Stöber method.Compared with those of metallic Ni and Co, the <i>di>-band center of the Ni-Co alloy shifted away fromIn the <i>in-situi> aqueous phase hydrodeoxygenation of methyl palmitate with methanol as the hydrogenThe Ni-Co@C catalysts gave higher activity than the Ni@C and Co@C catalysts, and the yields of <i>ni>-pentadecane and <i>ni>-C6–<i>ni>-C16 reached 71.6% and 92.6%, respectively

Keywords: Stöber method     carbon-coated Ni-Co alloy     <i>in-situi> hydrodeoxygenation     methyl palmitate     decarbonylation    

Transcriptomic basis of neutrophil ratio variation induced by poly I:C stimulation in porcine peripheral

Haiyan WANG, Qiaoxia ZHANG, Lilin YIN, Xiangdong LIU, Shuhong ZHAO, Mengjin ZHU, Changchun LI

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 3,   Pages 342-352 doi: 10.15302/J-FASE-2017162

Abstract: Neutrophils are vital components of defense mechanisms against invading pathogens and are closely linked with the individual antiviral capacity of pigs and other mammals. Neutrophilia is a well-known clinical characteristic of viral and bacterial infections. Using Affymetrix porcine genome microarrays, we investigated the gene expression profiles associated with neutrophil variation in porcine peripheral blood before and after polyriboinosinic-polyribocytidylic acid stimulation. Transcriptomic analysis showed 796 differentially expressed genes (DEGs) in extreme response (ER) pigs and 192 DEGs in moderate response (MR) pigs. Most DEGs were related to immune responses, included , , , , , , , and . Gene ontology analysis indicated that the DEGs of both ER and MR pigs were involved in common biological processes, such as cell proliferation, growth regulation, immune response, inflammatory response and cell activation. The ER and MR groups also showed differences in DEGs involved in biological processes. DEGs involved in cell division and cell cycle were specifically found in the ER pigs, whereas DEGs involved in cell migration were specifically found in the MR pigs. The study provides a basic understanding of the molecular basis for the antiviral capacity of pigs and other mammals.

Keywords: neutrophil     peripheral blood     pig     poly I:C     transcriptome    

Deposition of copper nanoparticles on multiwalled carbon nanotubes modified with poly (acrylic acid)

Li SHENG,Shuhang HUANG,Minghao SUI,Lingdian ZHANG,Lei SHE,Yong CHEN

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 4,   Pages 625-633 doi: 10.1007/s11783-014-0711-8

Abstract: novel hybrid material, Cu-PAA/MWCNTs (copper nanoparticles deposited multiwalled carbon nanotubes with poly

Keywords: multiwalled carbon nanotubes     copper nanoparticles     antimicrobial activity     <i>Escherichia colii> (<i>E. coili>)    

Enrichment of CO from syngas with Cu(I)Y adsorbent by five-bed VPSA

Shuna LI, Huawei YANG, Donghui ZHANG

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 4,   Pages 472-481 doi: 10.1007/s11705-013-1351-4

Abstract: Cu(I)Y adsorbent was prepared by reduction of Cu(II)Y which was prepared by ion exchange between theThe dynamic adsorption capacity of Cu(I)Y for CO was calculated by adsorption breakthrough curve measuredon a fixed bed at 30°C and 0.006 MPa (g) of CO partial pressure.The calculated CO adsorption capacity was 2.14 mmol/g, 37.5 times as much as that of NaY zeolite.Then a five-bed VPSA process for separating CO from syngas on this adsorbent was dynamically simulated

Keywords: Cu(I)Y adsorbent     breakthrough curve     desorption     VPSA     simulation    

NiBO (B = Mn or Co) catalysts for NH-SCR of NO at low-temperature in microwave field

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 8, doi: 10.1007/s11783-023-1696-y

Abstract:

● Microwave-assisted catalytic NH3-SCR reaction over spinel oxides is carried out.

Keywords: Microwave field     Spinel oxides     NO<i>xi>     Selective catalytic reduction    

Process stability and microbial community composition in pig manure and food waste anaerobic co-digesters

Conor Dennehy, Peadar G. Lawlor, Gillian E. Gardiner, Yan Jiang, Paul Cormican, Matthew S. McCabe, Xinmin Zhan

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 3, doi: 10.1007/s11783-017-0923-9

Abstract: the effects of reducing hydraulic retention times (HRTs) from 21 days to 10.5 days when anaerobically co-digestingabundance of bacteria, which syntrophically degrade non-acetate volatile fatty acids (VFAs) into H and CO

Keywords: Biogas     Sequencing     <i>Clocamonaceaei>     <i>Spiorchatetesi>     Isobutyrate     Biosafety    

Bamboo-like -doped carbon nanotubes encapsulating M(Co, Fe)-Ni alloy for electrochemical production ofsyngas with potential-independent CO/H ratios

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 4,   Pages 498-510 doi: 10.1007/s11705-021-2082-6

Abstract: The electrochemical conversion of CO2-H2O into CO-H2 using renewableHerein, a series of <i>Ni>-doped carbon nanotubes encapsulating binary alloy nanoparticles (M<i>xi>Ni-NCNT, M= Fe, Co) were successfully fabricated through the co-pyrolysis of melamine andThe M<i>xi>Ni-NCNT samples exhibited bamboo-like nanotubular structures with a large specificon M<i>xi>Ni-NCNT.

Keywords: electrochemical reduction of CO2     syngas     <i>Ni>-doped carbon nanotubes     encapsulated alloynanoparticles     CO/H2 ratio    

Co-conversion of methanol and

Shumei Wei, Yarong Xu, Zhaoyang Jin, Xuedong Zhu

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5,   Pages 783-792 doi: 10.1007/s11705-019-1868-2

Abstract: The catalytic performances of the materials were evaluated during the co-feeding reaction of methanolThe benefit of using zeolite intergrowth in the co-conversion of methanol and alkanes offers a novel

Keywords: ZSM-5/ZSM-11     methanol     <i>ni>-hexane     cofeeding     aromatics    

Genomic Epidemiology of ST34 Monophasic Salmonella enterica Serovar Typhimurium from Clinical Patients Article

Yujiao Mu, Ruichao Li, Pengcheng Du, Pei Zhang, Yan Li, Shenghui Cui, Séamus Fanning, Li Bai

Engineering 2022, Volume 15, Issue 8,   Pages 34-44 doi: 10.1016/j.eng.2022.05.006

Abstract:

Salmonella enterica serovar 4,[5],12:i:- (S. 4,[5],12:i:-) is a monophasic variant of Salmonella enterica serovar Typhimurium that has emergedprevalence, antimicrobial resistance (AMR) phenotypes, and population genomics of sequence type 34 (ST34) S. 4,[5],12:i:- among cases of human salmonellosis in Henan Province, China.A total of 100 ST34 S. 4,[5],12:i:- isolates were studied from 2008 to 2017 and found mostly

Keywords: <i>Salmonella Typhimuriumi> monophasic variant     ST34     Prevalence     Phylogenetic analysis     Chinese lineages    

polarization strategy to deploy proton resource over atomic-level metal sites for highly selective CO

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12,   Pages 1772-1781 doi: 10.1007/s11705-022-2197-4

Abstract: Unlocking of the extremely inert C=O bond during electrochemical CO2 reduction demands subtleThe as-designed catalyst displays a broad window (300 mV) for CO selectivity > 90% (98% maximum), evenThe well-placed control of proton dynamics by A/N-Fe can promote *COOH/*CO formation and simultaneouslymagnetic-proximity-induced exchange splitting (spin polarization) that properly adjusts energy levels of the Fe sites’ <i>di>-shells, and further those of the adsorbed intermediates’ antibonding molecular orbitals.

Keywords: CO2 electrolysis     single-atom catalysts     spin polarization     proton dynamics     <i>in situi    

Ultrafast-laser-treated poly(3,4-ethylenedioxythiophene): poly(styrenesulfonate) electrodes with enhanced

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 2,   Pages 206-216 doi: 10.1007/s11705-022-2203-x

Abstract: Poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) is an important organic electrode

Keywords: PEDOT:PSS     ultrafast laser     transparent electrode     ST-PSCs     patterning    

Efficient hydrothermal deoxygenation of methyl palmitate to diesel-like hydrocarbons on carbon encapsulated Ni–Sn intermetallic compounds with methanol as hydrogen donor

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 2,   Pages 139-155 doi: 10.1007/s11705-022-2217-4

Abstract: carbon-encapsulated Ni and Ni–Sn intermetallic compound catalysts were prepared by the one-pot extended Stöbermethod followed by carbonization and tested for <i>in-situi> hydrothermal deoxygenation of methylDuring the <i>in-situi> hydrothermal deoxygenation, the synergism between Ni and Sn favors palmitic/i>-pentadecane.The <i>ni>-pentadecane and <i>ni>-hexadecane yields reached 88.1% and 92.8% on carbon-encapsulated

Keywords: extended Stöber method     carbon encapsulated Ni–Sn intermetallic compounds     confinement     <i>in-situi    

Title Author Date Type Operation

Synthesis of vinylferrocene and the ligand-exchange reaction between its copolymer and carbon nanotubes

Ran SHI,Hai WANG,Ping TANG,Yuezhen BIN

Journal Article

Genomic and metabolomic analysis of with enhanced poly--glutamic acid production through atmospheric

Journal Article

Poly(vinylidene fluoride--hexafluoro propylene) membranes prepared via thermally induced phase separation

Journal Article

Carbon-coated Ni-Co alloy catalysts: preparation and performance for aqueous phase hydrodeoxygenation

Journal Article

Transcriptomic basis of neutrophil ratio variation induced by poly I:C stimulation in porcine peripheral

Haiyan WANG, Qiaoxia ZHANG, Lilin YIN, Xiangdong LIU, Shuhong ZHAO, Mengjin ZHU, Changchun LI

Journal Article

Deposition of copper nanoparticles on multiwalled carbon nanotubes modified with poly (acrylic acid)

Li SHENG,Shuhang HUANG,Minghao SUI,Lingdian ZHANG,Lei SHE,Yong CHEN

Journal Article

Enrichment of CO from syngas with Cu(I)Y adsorbent by five-bed VPSA

Shuna LI, Huawei YANG, Donghui ZHANG

Journal Article

NiBO (B = Mn or Co) catalysts for NH-SCR of NO at low-temperature in microwave field

Journal Article

Process stability and microbial community composition in pig manure and food waste anaerobic co-digesters

Conor Dennehy, Peadar G. Lawlor, Gillian E. Gardiner, Yan Jiang, Paul Cormican, Matthew S. McCabe, Xinmin Zhan

Journal Article

Bamboo-like -doped carbon nanotubes encapsulating M(Co, Fe)-Ni alloy for electrochemical production ofsyngas with potential-independent CO/H ratios

Journal Article

Co-conversion of methanol and

Shumei Wei, Yarong Xu, Zhaoyang Jin, Xuedong Zhu

Journal Article

Genomic Epidemiology of ST34 Monophasic Salmonella enterica Serovar Typhimurium from Clinical Patients

Yujiao Mu, Ruichao Li, Pengcheng Du, Pei Zhang, Yan Li, Shenghui Cui, Séamus Fanning, Li Bai

Journal Article

polarization strategy to deploy proton resource over atomic-level metal sites for highly selective CO

Journal Article

Ultrafast-laser-treated poly(3,4-ethylenedioxythiophene): poly(styrenesulfonate) electrodes with enhanced

Journal Article

Efficient hydrothermal deoxygenation of methyl palmitate to diesel-like hydrocarbons on carbon encapsulated Ni–Sn intermetallic compounds with methanol as hydrogen donor

Journal Article