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Time of flight improved thermally grown oxide thickness measurement with terahertz spectroscopy

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0705-3

Abstract: However, the invisibility of ceramic/thermally grown oxide (TGO) reflective wave leads to the measurement

Keywords： thermal barrier coatings     thermally grown oxide     terahertz spectroscopy     time of flight    

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Electrochemical performance of thermally-grown SiO

X. D. HUANG, X. F. GAN, Q. A. HUANG, J. Z. YANG

Frontiers in Energy 2018, Volume 12, Issue 2,   Pages 225-232 doi: 10.1007/s11708-018-0556-0

Abstract: layer is thin and the SEI content mainly consists of hydrocarbon together with slight polyethylene oxide

Keywords： autonomous micro system     direct integration     barrier layer     thermal SiO2 film     X-ray photoelectron spectroscopy (XPS)    

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Effect of TGO on the tensile failure behavior of thermal barrier coatings

Le WANG, Yuelan DI, Ying LIU, Haidou WANG, Haoxing YOU, Tao LIU

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 4,   Pages 452-460 doi: 10.1007/s11465-019-0541-2

Abstract: Thermally grown oxide (TGO) may be generated in thermal barrier coatings (TBCs) after high-temperature

Keywords： thermally grown oxides     thermal barrier coatings     acoustic emission technology     digital image correlation    

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COMPARISON OF POMELO (CITRUS MAXIMA) GROWN IN CHINA AND THAILAND

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 2,

Abstract:

Pomelo is a member of the genus Citrus that is a key contributor to the breeding of modern citrus cultivars. China is the largest producer of pomelo and one of the top five pomelo exporting countries. Pomelos from Thailand are also well-known for their excellent quality and flavor and are ranked in the top ten export countries. This review introduces pomelo planting locations and conditions in China and Thailand. The characteristics and qualities of some commercial pomelo cultivars in China and Thailand are summarized to introduce them to international consumers and to document their similarities and dissimilarities. Data on bioactive compounds and antioxidant capacity are also included for most Chinese and Thai pomelos to highlight how they differ in this aspect because consumers are increasingly interested in healthier foods. In addition, the sensory perception in terms of aroma, flavor, texture and taste attributes and consumer perspective and preferences are discussed.

 

Keywords： climate / commercial cultivars / fruit characteristics / lycopene / naringin / sensory evaluation    

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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: citrate, was employed to prepare poly(vinylidene fluoride)-co-hexafluoropropylene membranes via thermally

Keywords： poly(vinylidene fluoride)-co-hexafluoropropylene     thermally induced phase separation     non-toxic    

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Comparison of human nasal epithelial cells grown as explant outgrowth cultures or dissociated tissue

Jian Jiao, Na Meng, Hong Wang, Luo Zhang

Frontiers of Medicine 2013, Volume 7, Issue 4,   Pages 486-491 doi: 10.1007/s11684-013-0287-x

Abstract:

The purpose of this study was to compare cell growth characteristics, ciliated cell differentiation, and function of human nasal epithelial cells established as explant outgrowth cultures or dissociated tissue cultures. Human nasal mucosa of the uncinate process was obtained by endoscopy and epithelial cell cultures were established by explant outgrowth or dissociated tissue culture methods. Epithelial cell growth characteristics were observed by inverted phase contrast microscopy. Ciliated cell differentiation was detected by β-tubulin IV and ZO-1 immunocytochemistry. Basal and ATP-stimulated ciliary beat frequency (CBF) was measured using a high-speed digital microscopic imaging system. Both the explant and dissociated tissue cultures established as monolayers with tight junctions and differentiated cell composition, with both types of cultures comprising ciliated and non-ciliated epithelial cells. Fibroblasts were also frequently found in explant cultures but rarely seen in dissociated tissue cultures. In both culture systems, the highest ciliated cell density appeared at 7th–10th culture day and declined with time, with the lifespan of ciliated cells ranging from 14 to 21 days. Overall, 10% of the cells in explant cultures and 20% of the cells in the dissociated tissue cultures were ciliated. These two cultures demonstrated similar ciliary beat frequency values at baseline (7.78±1.99 Hz and 7.91±2.52 Hz, respectively) and reacted equivalently following stimulation with 100 μM ATP. The results of this study indicate that both the explant outgrowth and dissociated tissue culture techniques are suitable for growing well-differentiated nasal ciliated and non-ciliated cells, which have growth characteristics and ciliary activity similar to those of nasal epithelial cells in vivo.

Keywords： ciliated cells     ciliary beat frequency     dissociated tissue culture     explant culture     nasal epithelial cells    

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Oxidative treatment of aqueous monochlorobenzene with thermally-activated persulfate

Qishi LUO

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 2,   Pages 188-194 doi: 10.1007/s11783-013-0544-x

Abstract: The oxidation of aqueous monochlorobenzene (MCB) solutions using thermally- activated persulfate hasThe effective thermally activated persulfate oxidation of MCB in groundwater from a real contaminated

Keywords： persulfate     monochlorobenzene     advanced oxidation process    

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Formation of microporous polymeric membranes via thermally induced phase separation: A review

Min Liu,Shenghui Liu,Zhenliang Xu,Yongming Wei,Hu Yang

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 1,   Pages 57-75 doi: 10.1007/s11705-016-1561-7

Abstract: A review of recent research related to microporous polymeric membranes formed via thermally induced phase

Keywords： polymer     microporous membrane     thermally induced phase separation    

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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: High-performance and ultra-durable electrocatalysts are vital for hydrogen evolution reaction (HER) during water splitting. Herein, by one-pot solvothermal method, MoOx/Ni3S2 spheres comprising Ni3S2 nanoparticles inside and oxygen-deficient amorphous MoOx outside in situ grow on Ni foam (NF), to assembly the heterostructure composites of MoOx/Ni3S2/NF. By adjusting volume ratio of the solvents of ethanol to water, the optimized MoOx/Ni3S2/NF-11 exhibits the best HER performance, requiring an extremely low overpotential of 76 mV to achieve the current density of 10 mA∙cm‒2 (η10 = 76 mV) and an ultra-small Tafel slope of 46 mV∙dec‒1 in 0.5 mol∙L‒1 H2SO4. More importantly, the catalyst shows prominent high catalytic stability for HER (> 100 h). The acid-resistant MoOx wraps the inside Ni3S2/NF to ensure the high stability of the catalyst under acidic conditions. Density functional theory calculations confirm that the existing oxygen vacancy and MoOx/Ni3S2 heterostructure are both beneficial to the reduced Gibbs free energy of hydrogen adsorption (|∆GH*|) over Mo sites, which act as main active sites. The heterostructure effectively decreases the formation energy of O vacancy, leading to surface reconstruction of the catalyst, further improving HER performance. The MoOx/Ni3S2/NF is promising to serve as a highly effective and durable electrocatalyst toward HER.

Keywords： molybdenum oxides     oxygen vacancies     heterostructure     electrocatalysts     hydrogen evolution reaction    

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SiO2 passivation layer grown by liquid phase deposition for silicon solar cell application

Yanlin CHEN,Sihua ZHONG,Miao TAN,Wenzhong SHEN

Frontiers in Energy 2017, Volume 11, Issue 1,   Pages 52-59 doi: 10.1007/s11708-016-0429-3

Abstract: In this paper, a comprehensive understanding of the SiO passivation layer grown by liquid phase deposition

Keywords： Si solar cell     passivation     SiO2     liquid phase deposition     carrier lifetime    

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Degradation of carbon tetrachloride in thermally activated persulfate system in the presence of formic

Minhui XU,Xiaogang GU,Shuguang LU,Zhouwei MIAO,Xueke ZANG,Xiaoliang WU,Zhaofu QIU,Qian SUI

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 438-446 doi: 10.1007/s11783-015-0798-6

Abstract: The thermally activated persulfate (PS) degradation of carbon tetrachloride (CT) in the presence of formicIn conclusion, this study strongly demonstrated that the thermally activated PS system in the presence

Keywords： persulfate     carbon tetrachloride     thermal activation     formic acid     carbon dioxide radical anion    

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Cultivars and oil extraction techniques affect Cd/Pb contents and health risks in oil of rapeseed grown

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 7, doi: 10.1007/s11783-023-1687-z

Abstract:

● Organic solvent extracted fewer Cd/Pb in rapeseed oil than physical pressing.

Keywords： Rapeseed oil     Oil extraction technologies     Human health risk assessment     Cd/Pb-contaminated farmland     Substitute planting    

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Cuprous oxide/copper oxide interpenetrated into ordered mesoporous cellulose-based carbon aerogels for

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 918-929 doi: 10.1007/s11705-023-2305-0

Abstract: In this work, a cuprous oxide/copper oxide composite was interpenetrated onto carbon nanosheets of cellulose-basedThe introduction of the carbon aerogel effectively prevents the aggregation of the cuprous oxide/copperoxide composite.stronger charge transfer capacity, and lower recombination rate of photogenerated carriers than copper oxide

Keywords： carbon aerogel     photocatalysis     dye degradation     biomass     cuprous oxide/copper oxide    

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Recovering humic substances from the dewatering effluent of thermally treated sludge and its performance

Yuning YANG,Huan LI

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 578-584 doi: 10.1007/s11783-015-0827-5

Abstract: The biologic treatment of the dewatering effluent from thermally treated sludge is difficult due to the

Keywords： sewage sludge     humic substances     recovery     phosphorus     fertilizer    

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Effective regeneration of thermally deactivated commercial V-W-Ti catalysts

Xuesong SHANG, Jianrong LI, Xiaowei YU, Jinsheng CHEN, Chi HE

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 1,   Pages 38-46 doi: 10.1007/s11705-011-1167-z

Abstract: An effective method for the regeneration of thermally deactivated commercial monolith SCR catalysts was

Keywords： V2O5-WO3/TiO2 catalysts     thermal deactivation     regeneration     NH4Cl     dilute H2SO4 solution    

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Title Author Date Type Operation

Time of flight improved thermally grown oxide thickness measurement with terahertz spectroscopy

Journal Article

Electrochemical performance of thermally-grown SiO

X. D. HUANG, X. F. GAN, Q. A. HUANG, J. Z. YANG

Journal Article

Effect of TGO on the tensile failure behavior of thermal barrier coatings

Le WANG, Yuelan DI, Ying LIU, Haidou WANG, Haoxing YOU, Tao LIU

Journal Article

COMPARISON OF POMELO (CITRUS MAXIMA) GROWN IN CHINA AND THAILAND

Journal Article

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

Journal Article

Comparison of human nasal epithelial cells grown as explant outgrowth cultures or dissociated tissue

Jian Jiao, Na Meng, Hong Wang, Luo Zhang

Journal Article

Oxidative treatment of aqueous monochlorobenzene with thermally-activated persulfate

Qishi LUO

Journal Article

Formation of microporous polymeric membranes via thermally induced phase separation: A review

Min Liu,Shenghui Liu,Zhenliang Xu,Yongming Wei,Hu Yang

Journal Article

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

Journal Article

SiO2 passivation layer grown by liquid phase deposition for silicon solar cell application

Yanlin CHEN,Sihua ZHONG,Miao TAN,Wenzhong SHEN

Journal Article

Degradation of carbon tetrachloride in thermally activated persulfate system in the presence of formic

Minhui XU,Xiaogang GU,Shuguang LU,Zhouwei MIAO,Xueke ZANG,Xiaoliang WU,Zhaofu QIU,Qian SUI

Journal Article

Cultivars and oil extraction techniques affect Cd/Pb contents and health risks in oil of rapeseed grown

Journal Article

Cuprous oxide/copper oxide interpenetrated into ordered mesoporous cellulose-based carbon aerogels for

Journal Article

Recovering humic substances from the dewatering effluent of thermally treated sludge and its performance

Yuning YANG,Huan LI

Journal Article

Effective regeneration of thermally deactivated commercial V-W-Ti catalysts

Xuesong SHANG, Jianrong LI, Xiaowei YU, Jinsheng CHEN, Chi HE

Journal Article