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Synthesis of Ag and Cd nanoparticles by nanosecond pulsed discharge in liquid nitrogen
Mahmoud Trad, Alexandre Nominé, Natalie Tarasenka, Jaafar Ghanbaja, Cédric Noël, Malek Tabbal, Thierry Belmonte
《化学科学与工程前沿(英文)》 2019年 第13卷 第2期 页码 360-368 doi: 10.1007/s11705-019-1802-7
关键词: spark discharges submerged discharges time-resolved optical emission spectroscopy liquid nitrogen
Raquel Portela, Susana Perez-Ferreras, Ana Serrano-Lotina, Miguel A. Bañares
《化学科学与工程前沿(英文)》 2018年 第12卷 第3期 页码 509-536 doi: 10.1007/s11705-018-1740-9
The term operando was coined at the beginning of this century to gather the growing efforts devoted to establish structure-activity relationships by simultaneously characterizing a catalyst performance and the relevant surface chemistry during genuine catalytic operation. This approach is now widespread and consolidated; it has become an increasingly complex but efficient junction where spectroscopy, materials science, catalysis and engineering meet. While for some characterization techniques kinetically relevant reactor cells with good resolution are recently developing, the knowledge gained with magnetic resonance and X-ray and vibrational spectroscopy studies is already huge and the scope of operando methodology with these techniques is recently expanding from studies with small amounts of powdered solids to more industrially relevant catalytic systems. Engineering catalysis implies larger physical domains, and thus all sort of gradients. Space- and time- resolved multi-technique characterization of both the solid and fluid phases involved in heterogeneous catalytic reactions (including temperature data) is key to map processes from different perspectives, which allows taking into account existing heterogeneities at different scales and facing up- and down-scaling for applications ranging from microstructured reactors to industrial-like macroreactors (operating with shaped catalytic bodies and/or in integral regime). This work reviews how operando methodology is evolving toward engineered reaction systems.
关键词: operando structured catalysts space-resolved time-resolved spectroscopy
Long-lasting photoluminescence quantum yield of cesium lead halide perovskite-type quantum dots
Yonghyun Kim, Huiwen Liu, Yi Liu, Boa Jin, Hao Zhang, Wenjing Tian, Chan Im
《化学科学与工程前沿(英文)》 2021年 第15卷 第1期 页码 187-197 doi: 10.1007/s11705-020-1931-z
关键词: quantum dots cesium lead halide perovskite time-resolved photoluminescence PL quantum yield QD aggregates
Terahertz time-domain spectroscopy of high-pressure flames
Jason BASSI, Mark STRINGER, Bob MILES, Yang ZHANG
《能源前沿(英文)》 2009年 第3卷 第2期 页码 123-133 doi: 10.1007/s11708-009-0033-x
关键词: terahertz time-domain spectroscopy high-pressure flames H2O absorption lines
Time of flight improved thermally grown oxide thickness measurement with terahertz spectroscopy
《机械工程前沿(英文)》 2022年 第17卷 第4期 doi: 10.1007/s11465-022-0705-3
关键词: thermal barrier coatings thermally grown oxide terahertz spectroscopy time of flight
Review: Tip-based vibrational spectroscopy for nanoscale analysis of emerging energy materials
Amun JARZEMBSKI, Cedric SHASKEY, Keunhan PARK
《能源前沿(英文)》 2018年 第12卷 第1期 页码 43-71 doi: 10.1007/s11708-018-0524-8
关键词: vibrational spectroscopy atomic force microscopy photo-thermal induced resonance scanning near-field optical microscopy tip-enhanced Raman spectroscopy photo-induced force microscopy molecular resonances surface phonon polaritons energy materials
Excitation-emission matrix (EEM) fluorescence spectroscopy for characterization of organic matter in
Jinlan Yu, Kang Xiao, Wenchao Xue, Yue-xiao Shen, Jihua Tan, Shuai Liang, Yanfen Wang, Xia Huang
《环境科学与工程前沿(英文)》 2020年 第14卷 第2期 doi: 10.1007/s11783-019-1210-8
关键词: excitation-emission matrix (EEM) dissolved organic matter (DOM) membrane bioreactor (MBR) fluorescence indicator characterization method
Huiquan Wu, Erik Read, Maury White, Brittany Chavez, Kurt Brorson, Cyrus Agarabi, Mansoor Khan
《化学科学与工程前沿(英文)》 2015年 第9卷 第3期 页码 386-406 doi: 10.1007/s11705-015-1533-3
关键词: process analytical technology (PAT) Fourier-transform infrared (FTIR) spectroscopy partial least squares (PLS) regression mouse IgG3 bioreactor cell culture process real time process monitoring
Dana Mackenzie
《工程(英文)》 2020年 第6卷 第11期 页码 1210-1211 doi: 10.1016/j.eng.2020.08.008
Digitalization optical open loop test system for fiber optic gyroscope
ZHANG Deng-wei, SHU Xiao-wu, MU Xu-dong, LIU Cheng
《机械工程前沿(英文)》 2006年 第1卷 第4期 页码 434-438 doi: 10.1007/s11465-006-0053-8
关键词: stability real-time controlling standardization controlling procedure complete digitalization
利用太赫兹时域光谱法和微腔器件检测样品:综述 Special Feature on Precision Measurement and Instr
Lin CHEN, Deng-gao LIAO, Xu-guang GUO, Jia-yu ZHAO, Yi-ming ZHU, Song-lin ZHUANG
《信息与电子工程前沿(英文)》 2019年 第20卷 第5期 页码 591-607 doi: 10.1631/FITEE.1800633
Space-time evolution rules study on acoustic emission location in rock under cyclic loading
Jiang XU, Shuchun LI, Yunqi TAO, Yongdong JIANG, Xiaojun TANG,
《结构与土木工程前沿(英文)》 2009年 第3卷 第4期 页码 422-427 doi: 10.1007/s11709-009-0056-8
关键词: location result AE location consistent friction elastic-plastic deformation
Factors influencing near infrared spectroscopy analysis of agro-products: a review
Xiao XU, Lijuan XIE, Yibin YING
《农业科学与工程前沿(英文)》 2019年 第6卷 第2期 页码 105-115 doi: 10.15302/J-FASE-2019255
The near infrared (NIR) spectroscopy technique has wide applications in agriculture with the advantages of being nondestructive, sensitive, safe and rapid. However, there are still more than 40 error sources influencing the robustness and accuracy of its calibration and operation. Environmental, sample and instrument factors that influence the analysis are discussed in this review, including temperature, humidity and other factors that introduce uncertainty. Error sources from livestock products, fruit and vegetables, which are the most common objects in the field of NIR analysis, are also emphasized in the second part. In addition, studies utilizing different instruments, spectral pretreatments, variable selection methods, wavelength ranges, detection modes and calibration methods are tabulated to illustrate the complications they introduce and how they influence NIR analysis. It is suggested that large scale of data with abundant varieties can be used to build a more robust calibration model, in order to improve the robustness and accuracy of the NIR analytical model, and overcome problems caused by confining analysis to too many uniform samples.
关键词: agro-product error source influence factor near infrared spectroscopy
《环境科学与工程前沿(英文)》 2023年 第17卷 第1期 doi: 10.1007/s11783-023-1602-7
● Four Ca. Brocadia species were observed during the spontaneously enrichment.
关键词: Anammox Candidatus Brocadia Functional potential Cooccurring mechanisms Swine wastewater treatment facilities
Development of surface reconstruction algorithms for optical interferometric measurement
Dongxu WU, Fengzhou FANG
《机械工程前沿(英文)》 2021年 第16卷 第1期 页码 1-31 doi: 10.1007/s11465-020-0602-6
关键词: surface topography measurement optical interferometry coherence envelope phase-shifting algorithm
标题 作者 时间 类型 操作
Synthesis of Ag and Cd nanoparticles by nanosecond pulsed discharge in liquid nitrogen
Mahmoud Trad, Alexandre Nominé, Natalie Tarasenka, Jaafar Ghanbaja, Cédric Noël, Malek Tabbal, Thierry Belmonte
期刊论文
Long-lasting photoluminescence quantum yield of cesium lead halide perovskite-type quantum dots
Yonghyun Kim, Huiwen Liu, Yi Liu, Boa Jin, Hao Zhang, Wenjing Tian, Chan Im
期刊论文
Terahertz time-domain spectroscopy of high-pressure flames
Jason BASSI, Mark STRINGER, Bob MILES, Yang ZHANG
期刊论文
Time of flight improved thermally grown oxide thickness measurement with terahertz spectroscopy
期刊论文
Review: Tip-based vibrational spectroscopy for nanoscale analysis of emerging energy materials
Amun JARZEMBSKI, Cedric SHASKEY, Keunhan PARK
期刊论文
Excitation-emission matrix (EEM) fluorescence spectroscopy for characterization of organic matter in
Jinlan Yu, Kang Xiao, Wenchao Xue, Yue-xiao Shen, Jihua Tan, Shuai Liang, Yanfen Wang, Xia Huang
期刊论文
Real time monitoring of bioreactor mAb IgG3 cell culture process dynamics via Fourier transform infraredspectroscopy: Implications for enabling cell culture process analytical technology?
Huiquan Wu, Erik Read, Maury White, Brittany Chavez, Kurt Brorson, Cyrus Agarabi, Mansoor Khan
期刊论文
Digitalization optical open loop test system for fiber optic gyroscope
ZHANG Deng-wei, SHU Xiao-wu, MU Xu-dong, LIU Cheng
期刊论文
利用太赫兹时域光谱法和微腔器件检测样品:综述
Lin CHEN, Deng-gao LIAO, Xu-guang GUO, Jia-yu ZHAO, Yi-ming ZHU, Song-lin ZHUANG
期刊论文
Space-time evolution rules study on acoustic emission location in rock under cyclic loading
Jiang XU, Shuchun LI, Yunqi TAO, Yongdong JIANG, Xiaojun TANG,
期刊论文
Factors influencing near infrared spectroscopy analysis of agro-products: a review
Xiao XU, Lijuan XIE, Yibin YING
期刊论文
Genome-resolved metagenomic analysis reveals different functional potentials of multiple Brocadia species
期刊论文