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Surgical robotics: A look-back of latest advancement and bio-inspired ways to tackle existing challenges

Yang LIU, Jing LIU

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4, Pages 376-384 doi: 10.1007/s11465-012-0352-1

Abstract: perform an exhaustive evaluation, we would emphasize more on the new insight by digesting the emerging bio-inspiredAs an alternative, bio-inspired methods or materials may shed light on new innovations.

Keywords： minimally invasive surgery surgical robotics haptic feedback miniaturization bio-inspiration bionics

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Inspiration on 2011 flood in Chao Phraya River of Thailand

Liu Ning,Zhang Zhitong,Huang Jinchi

Strategic Study of CAE 2013, Volume 15, Issue 4, Pages 108-112

Abstract:

Flood event occurred in Chao Phroya River of Thailand in 2011 induced a great disaster to the local people. During and after the flood Chinese Government sent experts to Thailand to offer some consultant about the flood disaster reduction. All the work carried by the Chinese experts were highly evaluated by the Thai Government and people. This paper briefly evaluated the flood event. Some problems were also discussed based on the international experience on flood disaster reduction. Some suggestions about the following actions to strengthen the flood disaster prevention capability were listed.

Keywords： Chao Phraya River flood disaster inspiration

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Bio-based Technologies for Resource Recovery

Aijie Wang, David Stuckey

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1079-y

Abstract:

Keywords： valign= top class= J_zhaiyao

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Combustion characteristics and kinetics of bio-oil

Ruixia ZHANG, Zhaoping ZHONG, Yaji HUANG

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2, Pages 119-124 doi: 10.1007/s11705-009-0068-x

Abstract: The combustion characteristics of bio-oils derived from rice husk and corn were studied by thermogravimetryin air and nitrogen atmosphere, we analyzed the combustion characteristics of different kinds of bio-oilsin different atmospheres and worked out the combustion kinetics parameters of the bio-oil, providingreliable base data for the burning of bio-oil.The thermogravimetry indicated that the combustion process of bio-oil was divided into three stages.

Keywords： bio-oil combustion characteristics combustion kinetics

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Prospect and Technology Progress of Bio-diesel Industry

Ji Xing,Xi Xiaolin,Kong Linhe,Li Junfeng,Li Li

Strategic Study of CAE 2002, Volume 4, Issue 9, Pages 86-93

Abstract:

The current situation of research, application and development of bio-diesel industry all over theworld is reviewed in this article, and the problem in the preparation and application of bio-dieselThe importance of bio-diesel industry to the national petroleum supply, national economy and re-adjustmentThe prospect and development pattern of bio-diesel industry in China are pointed out as well.

Keywords： bio-diesel bio-diesel preparation bio-diesel industry

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Production of renewable fuels by blending bio-oil with alcohols and upgrading under supercritical conditions

Sainab Omar, Suzanne Alsamaq, Yang Yang, Jiawei Wang

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4, Pages 702-717 doi: 10.1007/s11705-019-1861-9

Abstract: The work studied a non-catalytic upgrading of fast pyrolysis bio-oil by blending under supercriticalCharacterisation of the bio-oil and the upgraded bio-oils was carried out including moisture content,The GCMS analysis indicated that the supercritical methanol reaction removed the acids in the bio-oilconsequently the pH increased from 2.39 in the crude bio-oil to 4.04 after the supercritical methanolthe O content and increasing the heating value to 27.55 from 17.51 MJ·kg in the crude bio-oil.

Keywords： bio-oil blending supercritical upgrading characterisation

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volatile organic sulfur compounds in off-gas mixture from a wastewater treatment plant using a two-stage bio-trickling

Shihao Sun, Tipei Jia, Kaiqi Chen, Yongzhen Peng, Liang Zhang

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 4, doi: 10.1007/s11783-019-1148-x

Abstract:

A two-stage BTF system was established treating odorous off-gas mixture from a WWTP.

The two-stage BTF system showed resistance for the lifting load of H₂S and VOSC.

Miseq Illumina sequencing showed separated functional microbial community in BTFs.

Avoiding H₂S inhibition and enhancement of VOSC degradation was achieved.

Key control point was discussed to help industrial application of the system.

Keywords： Odor Two-stage bio-trickling filter process Bio-trickling filter Hydrogen sulfide Volatile organic sulfur

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A review on catalytic & non-catalytic bio-oil upgrading in supercritical fluids

Sainab Omar, Yang Yang, Jiawei Wang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 1, Pages 4-17 doi: 10.1007/s11705-020-1933-x

Abstract: This review article summarizes the key published research on the topic of bio-oil upgrading using catalyticThe precious metal catalysts Pd, Ru and Pt on various supports are frequently chosen for catalytic bio-oilesterification, which leads to improvements in liquid yield, heating value, and pH of the upgraded bio-oilOn the other hand, SCFs have been effectively used to upgrade crude bio-oil without a catalyst.

Keywords： bio-oil upgrading supercritical review

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Integration of microbial reductive dehalogenation with persulfate activation and oxidation (Bio-RD-PAO

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1457-8

Abstract:

•Bio-RD-PAO can effectively and extensively remove organohalides.

Keywords： Bio-RD-PAO Microbial reductive dehalogenation Persulfate Organohalide respiration Complete attenuation

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Electrospun porous carbon nanofibers derived from bio-based phenolic resins as free-standing electrodes

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5, Pages 504-515 doi: 10.1007/s11705-022-2260-1

Abstract: Hence, lignin, phenol, and furfural were used to synthesize bio-based phenolic resins, and the activatedThese results confirm that the activated carbon nanofiber from bio-based phenolic resins can be applied

Keywords： lignin bio-based phenolic resins electrospinning activated carbon nanofibers supercapacitors

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Characterization of humic substances in bio-treated municipal solid waste landfill leachate

Guangxia QI, Dongbei YUE, Yongfeng NIE

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 5, Pages 711-716 doi: 10.1007/s11783-012-0421-z

Abstract: Humic substances (HSs) dominate the organic matter in bio-treated landfill leachate.

Keywords： bio-treated landfill leachate humic substances elemental analysis spectroscopic characteristics

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SERS nanoprobes for bio-application

Han-Wen Cheng,Jin Luo,Chuan-Jian Zhong

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 4, Pages 428-441 doi: 10.1007/s11705-015-1536-0

Abstract: size, shape, composition and surface properties impart nanoparticles with the desired functions for bio-applicationexploration of metal (e.g., gold and silver) nanoparticles, especially those with magnetic properties and bio-conjugated

Keywords： surface-enhanced Raman scattering functional nanoprobes bio-conjugation metal nanoparticles magnetic

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Combustion and emissions of the diesel engine using bio-diesel fuel

YUAN Yinnan, MEI Deqing, WANG Zhong, ZHANG Tian

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 2, Pages 189-192 doi: 10.1007/s11465-008-0021-6

Abstract: The combustion and heat release of engines using diesel fuel and bio-diesel fuel have been investigatedThe economic performance and emission features of diesel engines using diesel fuel and bio-diesel fuelThe results also show that the specific fuel consumption of bio-diesel increases by about 12% .The emissions

Keywords： advance combustion consumption economic performance combustion duration

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Research on combustion characteristics of bio-oil from sewage sludge

Rui LI, Baosheng JIN, Xiangru JIA, Zhaoping ZHONG, Gang XIAO, Xufeng FU

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2, Pages 161-166 doi: 10.1007/s11705-009-0057-0

Abstract: Combustion characteristics of bio-oil from sewage sludge were investigated using thermogravimetry (TG

Keywords： bio-oil from sewage sludge fast pyrolysis combustion characteristics TG-FT-IR kinetic

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Interfacial charge transfer and photocatalytic activity in a reverse designed BiO/TiO core-shell

Frontiers in Energy 2021, Volume 15, Issue 3, Pages 732-743 doi: 10.1007/s11708-021-0772-x

Abstract: In this study, the electronic and photocatalytic properties of core-shell heterojunctions photocatalysts with reversible configuration of TiO₂ and Bi₂O₃ layers were studied. The core-shell nanostructure, obtained by efficient control of the sol-gel polymerization and impregnation method of variable precursors of semiconductors, makes it possible to study selectively the role of the interfacial charge transfer in each configuration. The morphological, optical, and chemical composition of the core-shell nanostructures were characterized by high-resolution transmission electron microscopy, UV-visible spectroscopy and X-ray photoelectron spectroscopy. The results show the formation of homogenous TiO₂ anatase and Bi₂O₃ layers with a thickness of around 10 and 8 nm, respectively. The interfacial charge carrier dynamic was tracked using time resolved microwave conductivity and transition photocurrent density. The charge transfer, their density, and lifetime were found to rely on the layout layers in the core-shell nanostructure. In optimal core-shell design, Bi₂O₃ collects holes from TiO₂, leaving electrons free to react and increase by 5 times the photocatalytic efficiency toward H₂ generation. This study provides new insight into the importance of the design and elaboration of optimal heterojunction based on the photocatalyst system to improve the photocatalytic activity.

Keywords： photocatalysis core-shell heterojunction H₂ TiO₂ Bi₂O₃