Resource Type

Journal Article 1732

Year

2024 1

2023 85

2022 114

2021 119

2020 90

2019 109

2018 95

2017 91

2016 80

2015 103

2014 96

2013 73

2012 90

2011 83

2010 81

2009 62

2008 78

2007 91

2006 36

2005 24

open ︾

Keywords

finite element analysis 29

sensitivity analysis 25

analysis 17

numerical analysis 17

simulation 13

risk analysis 12

dynamic analysis 11

meta-analysis 11

finite element method 10

China 8

artificial neural network 8

isogeometric analysis 8

biodiesel 7

different 7

correlation analysis 6

engineering 6

finite element analysis (FEA) 6

regression analysis 6

reliability analysis 6

open ︾

Search scope:

排序： Display mode:

Controlled drug release of 5-amino salicylic acid by poly(2-hydroxyethylmethacrylate) grafted agar

G. Usha RANI,Kartick Prasad DEY,Srijita BHARTI,Sumit MISHRA

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 4,   Pages 465-470 doi: 10.1007/s11705-014-1452-8

Abstract: hydroxyethylmethacrylate) grafted agar (Ag-g-P(HEMA)) as a matrix for the controlled release of 5-aminosalicylic acid

Keywords： agar     controlled drug release     5-Amino salicylic acid     poly(2-hydroxyethylmethacrylate) grafted agar    

HTML PDF Collect

Visualization of amino acid composition differences between processed protein from different animal species

Xingfan ZHOU,Zengling YANG,Longjian CHEN,Lujia HAN

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 2,   Pages 171-179 doi: 10.15302/J-FASE-2016095

Abstract: In this study, self-organizing feature maps (SOFM) were used to visualize amino acid composition of fishSOFM display the similarities and differences in amino acid composition between protein sources and effectivelyAmino acid composition was shown to be useful for distinguishing fish meal from MBM due to their largeHowever, the amino acid composition of the three MBMs was quite similar.analysis but more straightforward.

Keywords： self-organizing feature maps     visualization     processed animal proteins (PAPs)     amino acid    

HTML PDF Collect

Amino acid promoted hydrogen battery system using Mn-pincer complex for reversible CO hydrogenation toformic acid

Frontiers in Energy 2022, Volume 16, Issue 5,   Pages 697-699 doi: 10.1007/s11708-022-0843-7

HTML PDF Collect

Improvement in the synthesis of 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(Z)-methoxyiminoacetic acid 2-benzothiazolyl

GAO Shihao, SUN Chenghui, ZHAO Xinqi, GAO Changquan

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 1,   Pages 80-84 doi: 10.1007/s11705-008-0017-0

Abstract: 2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(Z)-methoxyiminoacetic acid 2-benzothiazolyl thioester(III), an importantintermediate of the fourth generation cephalosporins, was efficiently synthesized by reacting 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(Z)-methoxyiminoacetic acid (I) with 2,2′-dibenzothiazole disulfide (II) in

Keywords： 5-Amino-1     2     4-thiadiazol-3-yl     1     2-dichloroethane     important intermediate     2-benzothiazolyl thioester     temperature    

HTML PDF Collect

Insight into the effect of surface carboxyl and amino groups on the adsorption of titanium dioxide foracid red G

Wenlong Zhang, Xuyang Zhao, Lin Zhang, Jinwei Zhu, Shanshan Li, Ping Hu, Jiangtao Feng, Wei Yan

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5,   Pages 1147-1157 doi: 10.1007/s11705-020-1978-x

Abstract: this study, TiO functionalized with organic groups were prepared to study the effect of carboxyl and aminogroups on the adsorption behavior of TiO for the removal of acid red G (ARG) as an anionic dye fromTiO was successfully modified with carboxyl and amino groups by using the hydrolysis method with oxalicacid (OAD, with two carboxyl groups), ethylenediamine (EDA, with two amino groups) and DL-alanine (DLA, with one carboxyl group and one amino group) at low temperature (65 °C) and labeled as OAD-TiO , EDA-TiO

Keywords： amino group     carboxylic group     titanium dioxide     ARG     adsorption    

HTML PDF Collect

Magnetic KIT-6 nano-composite and its amino derivatives as convenient adsorbent for U(VI) sequestration

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2037-2049 doi: 10.1007/s11705-023-2358-0

Abstract: Herein, we successfully prepared magnetic KIT-6 nano-composite and its amino derivatives by bearing acid-resistantendothermic nature and ionic strength independence, and the adsorbents can be easily regenerated by acid

Keywords： magnetic nanoparticle     3D mesoporous silica     amino functionalization     adsorption of U(VI)     acid resistance    

HTML PDF Collect

Evolution of humic substances in polymerization of polyphenol and amino acid based on non-destructive

Jianmei Zou, Jianzhi Huang, Huichun Zhang, Dongbei Yue

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1297-y

Abstract: • Humification process from precursors to fulvic and humic acid was confirmed. • MnO2 alone had limitedrole of MnO2 in the evolution of humic substances (HSs) during oxidative polymerization of polyphenol-aminoacid.(FA) to humic acid (HA), whereas O2 was the key factor in the process.formation of simple organic matter followed by FA and then HA. 13C nuclear magnetic resonance (13C NMR) analysis

Keywords： Two-dimensional correlation spectroscopy (2D-COS)     Humic substances (HSs)     Humification     Manganese dioxide     Polyphenol    

HTML PDF Collect

Anaerobic digestion of sludge by different pretreatments: Changes of amino acids and microbial community

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1458-7

Abstract:

•Tryptophan protein, and aromatic protein I/II were the key identified proteins.

Keywords： Sludge pretreatments     Dissolved organic nitrogen     Proteins     Amino acids     Structural equation model     Metagenomicsequencing analysis.    

HTML PDF Collect

Catalytic conversion of biomass-derived compounds to various amino acids: status and perspectives

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 817-829 doi: 10.1007/s11705-022-2254-z

Abstract: Amino acids are important nitrogen-containing chemicals that have a variety of applications.Currently, fermentation is the widely employed method to produce amino acids; however, the products aremostly limited to natural amino acids in the L-configuration.Catalytic synthesis is an alternative approach for the synthesis of amino acids with different typesMaking full use of inherent nitrogen in biomass (i.e., chitin and protein) to produce amino acids avoids

Keywords： biomass     amino acids     chitin     nitrogen-containing compounds     lignocellulose    

HTML PDF Collect

Profiling influences of gene overexpression on heterologous resveratrol production in

Duo Liu,Bingzhi Li,Hong Liu,Xuejiao Guo,Yingjin Yuan

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 1,   Pages 117-125 doi: 10.1007/s11705-016-1601-3

Abstract: assembly-directed multigene overexpression affect the production of resveratrol as well as its precursor -coumaric acid

Keywords： resveratrol     aromatic amino acid     DNA assembly     metabolic engineering     gene overexpression    

HTML PDF Collect

Study on the preparation and applications of novel and common use ion exchange membranes

Wang Yaoming,Wu Liang,Xu Tongwen

Strategic Study of CAE 2014, Volume 16, Issue 12,   Pages 76-86

Abstract: satisfactory results in many different processes such as special wastewater treatment，organic acids production，aminoacid separation and purification，and heavy metal wastewater treatment.

Keywords： ion exchange membrane     electrodialysis     organic acid     amino acid     heavy metal wastewater    

HTML PDF Collect

Insights into the changes of amino acids, microbial community, and enzymatic activities related with

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1635-y

Abstract:

● The highest seed germination index was achieved at 0.3 g/g total solids of food waste.

Keywords： Composting     Food waste     Amino acids     Microbial community     Enzymatic activity     Nutrient quality    

HTML PDF Collect

Untargeted metabolomic analysis of pregnant women exposure to perfluorooctanoic acid at different degrees

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1628-x

Abstract:

● Metabolome can distinguish pregnant women exposure to PFOA at different degrees.

Keywords： Perfluorooctanoic acid     Exposure     Pregnant women     Metabolomic     GSH     Microbiota metabolism    

HTML PDF Collect

Quality Monitoring of Porous Zein Scaffolds: A Novel Biomaterial

Yue Zhang, Wei-Ying Li, Run Lan, Jin-Ye Wang

Engineering 2017, Volume 3, Issue 1,   Pages 130-135 doi: 10.1016/J.ENG.2017.01.001

Abstract: In this paper, we investigated four sources of zein through amino acid analysis (AAA) and sodium dodecyl

Keywords： Zein     Amino acid analysis     SDS-PAGE     Gamma-ray sterilization     MTT assay     CCK-8 assay    

HTML PDF Collect

Immobilization of penicillin G acylase onto amino-modified silica hydrogel

Weibing Dong, Huining HE, Junbo Gong, Victor C. YANG,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 1,   Pages 87-90 doi: 10.1007/s11705-009-0298-y

Abstract: Amino-modified silica hydrogel (N-MSHG) was prepared by a simple sol-gel processing via the co-condensationThe samples were characterized by Nitrogen sorption analysis, FT-IR and thermal gravimetric analysisThe results showed that the amino-modified gel was a mesoporous material with an average pore size of

Keywords： gravimetric     amino-modified     efficient     Amino-modified     amoxicillin    

HTML PDF Collect

Title Author Date Type Operation

Controlled drug release of 5-amino salicylic acid by poly(2-hydroxyethylmethacrylate) grafted agar

G. Usha RANI,Kartick Prasad DEY,Srijita BHARTI,Sumit MISHRA

Journal Article

Visualization of amino acid composition differences between processed protein from different animal species

Xingfan ZHOU,Zengling YANG,Longjian CHEN,Lujia HAN

Journal Article

Amino acid promoted hydrogen battery system using Mn-pincer complex for reversible CO hydrogenation toformic acid

Journal Article

Improvement in the synthesis of 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(Z)-methoxyiminoacetic acid 2-benzothiazolyl

GAO Shihao, SUN Chenghui, ZHAO Xinqi, GAO Changquan

Journal Article

Insight into the effect of surface carboxyl and amino groups on the adsorption of titanium dioxide foracid red G

Wenlong Zhang, Xuyang Zhao, Lin Zhang, Jinwei Zhu, Shanshan Li, Ping Hu, Jiangtao Feng, Wei Yan

Journal Article

Magnetic KIT-6 nano-composite and its amino derivatives as convenient adsorbent for U(VI) sequestration

Journal Article

Evolution of humic substances in polymerization of polyphenol and amino acid based on non-destructive

Jianmei Zou, Jianzhi Huang, Huichun Zhang, Dongbei Yue

Journal Article

Anaerobic digestion of sludge by different pretreatments: Changes of amino acids and microbial community

Journal Article

Catalytic conversion of biomass-derived compounds to various amino acids: status and perspectives

Journal Article

Profiling influences of gene overexpression on heterologous resveratrol production in

Duo Liu,Bingzhi Li,Hong Liu,Xuejiao Guo,Yingjin Yuan

Journal Article

Study on the preparation and applications of novel and common use ion exchange membranes

Wang Yaoming,Wu Liang,Xu Tongwen

Journal Article

Insights into the changes of amino acids, microbial community, and enzymatic activities related with

Journal Article

Untargeted metabolomic analysis of pregnant women exposure to perfluorooctanoic acid at different degrees

Journal Article

Quality Monitoring of Porous Zein Scaffolds: A Novel Biomaterial

Yue Zhang, Wei-Ying Li, Run Lan, Jin-Ye Wang

Journal Article

Immobilization of penicillin G acylase onto amino-modified silica hydrogel

Weibing Dong, Huining HE, Junbo Gong, Victor C. YANG,

Journal Article