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Graphene-like -BN supported polyhedral NiS/NiS nanocrystals with excellent photocatalytic performance

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1537-1549 doi: 10.1007/s11705-021-2094-2

Abstract: In this work, <i>hi>-BN/NiS2/NiS composites were prepared via a simple solvothermal methodThe 7 wt-% <i>hi>-BN/NiS2/NiS composites were characterized via a larger specific surfaceHowever, the removal rate of RhB by the 7 wt-% <i>hi>-BN/NiS2/NiS photocatalyst reachedThis is due to the double Z-scheme heterojunction formed between NiS2/NiS and <i>hi>-BN,hi>-BN promoted transportation of photoinduced charges on the surface of the <i>hi>-BN/NiS2<

Keywords： graphene-like <i>hi>-BN     <i>hi>-BN/NiS2/NiS composites     photocatalysis     Cr(VI) reduction    

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Oxygen-deficient MoO/NiS heterostructure grown on nickel foam as efficient and durable self-supported

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4,   Pages 437-448 doi: 10.1007/s11705-022-2228-1

Abstract: Herein, by one-pot solvothermal method, MoO<i>xi>/Ni3S2 spheres comprisingNi3S2 nanoparticles inside and oxygen-deficient amorphous MoO<i>xi> outside <i>in situi> grow on Ni foam (NF), to assembly the heterostructure composites of MoO<i>xi>/Ni3S2/NF.of 76 mV to achieve the current density of 10 mA∙cm‒2 (<i>ηi>10 = 76 mV) and

Keywords： molybdenum oxides     oxygen vacancies     heterostructure     electrocatalysts     hydrogen evolution reaction    

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High specificity detection of Pb

Ruozhen YU,Zheng FANG,Wei MENG,Zhenguang YAN,Lina DU,Hong WANG,Zhengtao LIU

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 5,   Pages 729-736 doi: 10.1007/s11783-013-0611-3

Abstract: SCN-Bz-DTPA-Pb were used as immunogen, whereas the conjugates of bovine serum albumin (BSA) and -NH -Bn-DTPA-Pb

Keywords： <i>pi>-SCN-Bz-DTPA     <i>pi>-NH2-Bn-DTPA     lead ion     polyclonal antibody    

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Phenolic rigid organic filler/isotactic polypropylene composites. I. Preparation

QI Dongming, YANG Lei, WU Minghua, LIN Heming, NITTA Kohhei

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3,   Pages 236-241 doi: 10.1007/s11705-008-0034-z

Abstract: organic filler (KT) was melt-mixed with an isotactic polypropylene (iPP) to prepare a series of PP/KT compositesThus, a series of PP/KT composites with controllable filler particles size and narrow size distribution

Keywords： morphology     concentration     tendency     controllable     addition    

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Development of lunar regolith-based composite for - 3D printing via high-pressure extrusion system

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0745-8

Abstract: ini>-<i>situi> construction.However, the <i>ini>-<i>situi> 3D printing using raw lunar regolith consumes extremely high energyini>-<i>situi> resources of lunar regolith.The maximum tensile strength and impact toughness reach 36.2 MPa and 5.15 kJ/m2, respectivelyini>-<i>situi> manufacturing.

Keywords： <i>ini>-<i>situi> resource utilization     melt extrusion molding     lunar regolith-based composites    

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Anti-β glycoprotein I antibodies in complex with β2 glycoprotein I induce platelet activation via tworeceptors: apolipoprotein E receptor 2' and glycoprotein I bα

Wenjing Zhang,Fei Gao,Donghe Lu,Na Sun,Xiaoxue Yin,Meili Jin,Yanhong Liu

Frontiers of Medicine 2016, Volume 10, Issue 1,   Pages 76-84 doi: 10.1007/s11684-015-0426-7

Abstract:

Anti-β2 glycoprotein I (anti-β2GP I ) antibodies are importantba (GP I bα) in platelet activation induced by the anti-β2GP I /β22GP I /β2GP I complex and plateletsOur results revealed that the anti-β2GP I /β2GP I complex was able toResults showed that the anti-β2GP I /β2GP I complex induced platelet

Keywords： anti-β2GP I /β2GP I complex     platelet     GP I bα     apoER2'     thrombosis    

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SARS-CoV-2 Entry Factors: <i>ACE2i> and <i>TMPRSS2i> Are Expressed in Peri-Implantation Embryos and Article

Wei Chen, Peng Yuan, Ming Yang, Zhiqiang Yan, Siming Kong, Jie Yan, Xixi Liu, Yidong Chen, Jie Qiao, Liying Yan

Engineering 2020, Volume 6, Issue 10,   Pages 1162-1169 doi: 10.1016/j.eng.2020.07.013

Abstract:

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread throughout the world, leadingAngiotensin-converting enzyme 2 (ACE2) is the receptor of both severe acute respiratory syndrome coronavirus(SARS-CoV) and SARS-CoV-2.In order to investigate the potential risk of SARS-CoV-2 vertical transmission, we explored ACE2/em> and TMPRSS2, indicating SARS-CoV-2 infection susceptibility.

Keywords： SARS-CoV-2     ACE2     Vertical transmission     Placenta     Peri-implantation    

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A low power, eco-friendly multipurpose thermoelectric refrigerator

N. Jagan Mohan REDDY

Frontiers in Energy 2016, Volume 10, Issue 1,   Pages 79-87 doi: 10.1007/s11708-015-0380-8

Abstract: There has been an immense endeavor to mitigate global warming in spite of which it has only been worse. This paper presents the design and implementation of a low power and eco-friendly refrigeration system using the thermoelectric effect. The conventional refrigerators make use of complex mechanisms which involves synchronous operation of various units, namely the compressor, condensers, expansion valves, evaporator, refrigerant and so on. But a thermoelectric refrigerator exploits the principle of the Peltier effect, thus avoiding the utilization of these complex components. This even helps curb the release of harmful chlorofluorocarbons (CFCs) into the atmosphere which contributes to the increase in global temperature. Moreover, the temperature can be controlled and set to required values with the help of a microcontroller. Hence, this can be used both for domestic and commercial purposes. The unit does not eject any harmful gases. Therefore, the heat expelled from the unit can be tapped for heating utilities, making the use of this device versatile in its application. Thus this proposal aims not only at reducing the air pollutants by not contributing to it but also at reducing the power consumption.

Keywords： low power     eco-friendly     multipurpose     TEC-12706     Peltier effect     microcontroller (P89V51RD2BN)     temperature    

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Engineering the electronic and geometric structure of VO/BN@TiO heterostructure for efficient aerobic

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3,   Pages 276-287 doi: 10.1007/s11705-022-2242-3

Abstract: Herein, a series of highly-efficient VO<i>xi>/boron nitride nanosheets (BNNS)@TiO2<i>xi> NPs and V5+/V4+ play decisiveroles in the catalytic aerobic ODS of VO<i>xi>/BNNS@TiO2 catalysts and thatVO<i>xi>/BNNS@TiO2-2 exhibits the highest ODS activity with 93.7% DBT conversionxi> dispersion, excellent reducibility and abundant active species.

Keywords： oxidative desulfurization     boron nitride     vanadium     MXene     intercalation confinement    

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Degradation of Azo dye direct black BN based on adsorption and microwave-induced catalytic reaction

Shanshan Ding, Wen Huang, Shaogui Yang, Danjun Mao, Julong Yuan, Yuxuan Dai, Jijie Kong, Cheng Sun, Huan He, Shiyin Li, Limin Zhang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 1, doi: 10.1007/s11783-017-1003-x

Abstract: novel microwave catalyst MgFe O -SiC was synthesized via sol-gel method, to remove azo dye Direct Black BN(DB BN) through adsorption and microwave-induced catalytic reaction.Microwave-induced catalytic degradation of DB BN, including adsorption behavior and its influencing factorsof DB BN on MgFe O -SiC were investigated.Besides, the consequence of adsorption isotherm depicted that the adsorption of DB BN was in accordance

Keywords： Adsorption     Microwave-induced catalytic degradation     Direct black BN     Degradation pathway    

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Evaluation of H2 on the Evolution Mechanism of NO<i>xi> Storage and Reductionover Pt–Ba–Ce/γ-Al2O3 Catalysts Article

Pan Wang, Jing Yi, Chuan Sun, Peng Luo, Lili Lei

Engineering 2019, Volume 5, Issue 3,   Pages 568-575 doi: 10.1016/j.eng.2019.02.005

Abstract:

In this investigation, Pt–Ba–Ce/γ-Al2O3 catalysts were preparedby incipient wetness impregnation and experiments were performed to evaluate the influence of H2 onThe physical and chemical properties of the Pt–Ba–Ce/γ-Al2O3sub>, whose peaks were observed in X-ray diffraction (XRD) spectra, dispersed well on the γ-Al2O3/sub> exposure (i.e., 30 s, 45 s, and 60 s) was extended.

Keywords： Pt–Ba–Ce/γ-Al2O3 catalysts     Physicochemical properties     NO<i>xi> storageand reduction     NO<i>xi> emission     H2 reductant    

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<i>RR1i> and <i>RR2i> gene deletion affects the immunogenicity of a live attenuated pseudorabies

Shijun YAN,He YAN,Chaolin ZHANG,Tongyan WANG,Qingyuan YANG,Zhe SUN,Yan XIAO,Feifei TAN,Xiangdong LI,Kegong TIAN

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 1,   Pages 81-86 doi: 10.15302/J-FASE-2016088

Abstract: As virulence-determining genes, and encode the small subunit and large subunit of viral ribonucleotide reductase (RR) in pseudorabies virus which have been extensively studied in mice. However, their role in pigs has not been adequately investigated. In this study, we deleted and genes based on a / / triple gene-deleted pseudorabies virus and tested its efficacy in pigs as a vaccine candidate. The rescued virus showed similar growth properties and plaque size as its parent strain. In an animal study, the virus could elicit humoral immune responses shown by generation of gB-specific antibodies and virus neutralizing antibodies. However, vaccination could not provide protection against virulent pseudorabies virus challenge since vaccinated pigs showed clinical pseudorabies-specific syndromes. The deficiency in protection may due to the generation of late and low levels of gB antibodies and virus neutralizing antibodies.

Keywords： pseudorabies virus     <i>RR1i> and <i>RR2i>     ribonucleotide reductase     vaccine candidate    

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NO<i>xi> and H2S formation in the reductive zone of air-staged combustion of

Jinzhi CAI, Dan LI, Denggao CHEN, Zhenshan LI

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 4-13 doi: 10.1007/s11708-020-0804-y

Abstract: Low NO combustion of blended coals is widely used in coal-fired boilers in China to control NO emission; thus, it is necessary to understand the formation mechanism of NO and H S during the combustion of blended coals. This paper focused on the investigation of reductive gases in the formation of NO and H S in the reductive zone of blended coals during combustion. Experiments with Zhundong (ZD) and Commercial (GE) coal and their blends with different mixing ratios were conducted in a drop tube furnace at 1200°C–1400°C with an excessive air ratio of 0.6–1.2. The coal conversion and formation characteristics of CO, H S, and NO in the fuel-rich zone were carefully studied under different experimental conditions for different blend ratios. Blending ZD into GE was found to increase not only the coal conversion but also the concentrations of CO and H S as NO reduction accelerated. Both the CO and H S concentrations inblended coal combustion increase with an increase in the combustion temperature and a decrease in the excessive air ratio. Based on accumulated experimental data, one interesting finding was that NO and H S from blended coal combustion were almost directly dependent on the CO concentration, and the CO concentration of the blended coal combustion depended on the single char gasification conversion.Thus, CO, NO , and H S formation characteristics from blended coal combustion can be well predicted by single char gasification kinetics.

Keywords： blended coal combustion     NO<i>x i>formation     H2S formation     air staged combustion    

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Photocatalytic degradation of methyl orange using ZnO/TiO composites

Ming GE , Changsheng GUO , Xingwang ZHU , Lili MA , Wei HU , Yuqiu WANG , Zhenan HAN ,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3,   Pages 271-280 doi: 10.1007/s11783-009-0035-2

Abstract: ZnO/TiO composites were synthesized by using the solvothermal method and ultrasonic precipitation followed

Keywords： photocatalytic degradation     methyl orange     ZnO/TiO2 composites     high performance liquid chromatography    

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<i>Ni>-Positive ion activated rapid addition and mitochondrial targeting ratiometric fluorescent probesfor <i>in vivoi> cell H2S imaging

Yan Shi, Fangjun Huo, Yongkang Yue, Caixia Yin

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 1,   Pages 64-71 doi: 10.1007/s11705-021-2048-8

Abstract: Heterocyclic compound quinoline and its derivatives exist in natural compounds and have a broad spectrum of biological activity. They play an important role in the design of new structural entities for medical applications. Similarly, indoles and their derivatives are found widely in nature. Amino acids, alkaloids and auxin are all derivatives of indoles, as are dyes, and their condensation with aldehydes makes it easy to construct reaction sites for nucleophilic addition agents. In this work, we combine these two groups organically to construct a rapid response site (within 30 s) for H S, and at the same time, a ratiometric fluorescence response is presented throughout the process of H S detection. As such, the lower detection limit can reach 55.7 nmol/L for H S. In addition, cell imaging shows that this probe can be used for the mitochondrial targeted detection of endogenous and exogenous H S. Finally, this probe application was verified by imaging H S in nude mice.

Keywords： heterocyclic compound     hydrogen sulfide     ratiometric     mitochondrial targeted    

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Title Author Date Type Operation

Graphene-like -BN supported polyhedral NiS/NiS nanocrystals with excellent photocatalytic performance

Journal Article

Oxygen-deficient MoO/NiS heterostructure grown on nickel foam as efficient and durable self-supported

Journal Article

High specificity detection of Pb

Ruozhen YU,Zheng FANG,Wei MENG,Zhenguang YAN,Lina DU,Hong WANG,Zhengtao LIU

Journal Article

Phenolic rigid organic filler/isotactic polypropylene composites. I. Preparation

QI Dongming, YANG Lei, WU Minghua, LIN Heming, NITTA Kohhei

Journal Article

Development of lunar regolith-based composite for - 3D printing via high-pressure extrusion system

Journal Article

Anti-β glycoprotein I antibodies in complex with β2 glycoprotein I induce platelet activation via tworeceptors: apolipoprotein E receptor 2' and glycoprotein I bα

Wenjing Zhang,Fei Gao,Donghe Lu,Na Sun,Xiaoxue Yin,Meili Jin,Yanhong Liu

Journal Article

SARS-CoV-2 Entry Factors: <i>ACE2i> and <i>TMPRSS2i> Are Expressed in Peri-Implantation Embryos and

Wei Chen, Peng Yuan, Ming Yang, Zhiqiang Yan, Siming Kong, Jie Yan, Xixi Liu, Yidong Chen, Jie Qiao, Liying Yan

Journal Article

A low power, eco-friendly multipurpose thermoelectric refrigerator

N. Jagan Mohan REDDY

Journal Article

Engineering the electronic and geometric structure of VO/BN@TiO heterostructure for efficient aerobic

Journal Article

Degradation of Azo dye direct black BN based on adsorption and microwave-induced catalytic reaction

Shanshan Ding, Wen Huang, Shaogui Yang, Danjun Mao, Julong Yuan, Yuxuan Dai, Jijie Kong, Cheng Sun, Huan He, Shiyin Li, Limin Zhang

Journal Article

Evaluation of H2 on the Evolution Mechanism of NO<i>xi> Storage and Reductionover Pt–Ba–Ce/γ-Al2O3 Catalysts

Pan Wang, Jing Yi, Chuan Sun, Peng Luo, Lili Lei

Journal Article

<i>RR1i> and <i>RR2i> gene deletion affects the immunogenicity of a live attenuated pseudorabies

Shijun YAN,He YAN,Chaolin ZHANG,Tongyan WANG,Qingyuan YANG,Zhe SUN,Yan XIAO,Feifei TAN,Xiangdong LI,Kegong TIAN

Journal Article

NO<i>xi> and H2S formation in the reductive zone of air-staged combustion of

Jinzhi CAI, Dan LI, Denggao CHEN, Zhenshan LI

Journal Article

Photocatalytic degradation of methyl orange using ZnO/TiO composites

Ming GE , Changsheng GUO , Xingwang ZHU , Lili MA , Wei HU , Yuqiu WANG , Zhenan HAN ,

Journal Article

<i>Ni>-Positive ion activated rapid addition and mitochondrial targeting ratiometric fluorescent probesfor <i>in vivoi> cell H2S imaging

Yan Shi, Fangjun Huo, Yongkang Yue, Caixia Yin

Journal Article