搜索结果: 16-28 共查到“理学 Hydroxyl”相关记录28条 . 查询时间(0.052 秒)
Synthesis and Characterization of Star-Spaped Poly(L-lactide)s Initiated with Hydroxyl Terminated Poly(Amidoamine)(PAMAM-OH) Dendrimers
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2007/7/28
专著信息
书名
Synthesis and Characterization of Star-Spaped Poly(L-lactide)s Initiated with Hydroxyl Terminated Poly(Amidoamine)(PAMAM-OH) Dendrimers
语种
英文
撰写或编译
作者
Youliang Zhao,Xintao Shuai,Chuanfu Chen,F...
Synthesis and Characterization of Star-shaped Poly(L-lactide)s Initiated with Hydroxyl-terminated Poly(amido- Amine)(PAMAM) Dendrimers.
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2007/7/28
期刊信息
篇名
Synthesis and Characterization of Star-shaped Poly(L-lactide)s Initiated with Hydroxyl-terminated Poly(amido- Amine)(PAMAM) Dendrimers.
语种
英文
撰写或编译
撰写
作者
Youliang Zhao,Xintao Shuai,Chuanfu Che...
Effects of sunlight and hydroxyl radical on dissolved organic matter: Bacterial growth efficiency and production of carboxylic acids and other substrates
Effects of sunlight hydroxyl radical dissolved organic matter: Bacterial growth efficiency production of carboxylic acids other substrates
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2014/5/19
This study examines the importance of several possible mechanisms causing sunlight-mediated changes in the amounts of bacterial utilization and biomass growth on dissolved organic matter (DOM) from al...
Modification of Poly(maleic anhydride-co-styrene) with Hydroxyl Containing Compounds
Modification Poly(maleic anhydride-co-styrene) Hydroxyl Containing Compounds
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2010/4/23
Soluble and cross-linked poly(maleic anhydride-co-styrene) copolymers were reacted with hydroxyl containing compounds such as salicylic acid, 2-phenyl ethanol, eugenol and paracetamole in acetone or d...
Hydroxyl-Stretching Bands in Curve-Fitted Micro-Raman, Photoacoustic and Transmission Infrared Spectra of Dickite from St. Claire, Pennsylvania
Curve-fitting Dickite Infrared LO and TO Crystal Modes Micro-Raman OH bands SEM
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2011/12/5
Abstract: The OH-stretching region in curve-fitted micro-Raman, photoacoustic and transmission IR spectra of St. Claire dickite was investigated. Polarized Raman spectra recorded from the (001) and (0...
Comparative Mechanistic Studies on the Oxidation of Aromatic and Aliphatic Hydroxyl Derivatives in an Alkaline Medium at Preanodized Pt, Au and Pt/Au Electrodes in Presence of Redox Mediators
Comparative Mechanistic Studies Oxidation of Aromatic Aliphatic Hydroxyl Derivatives Alkaline Medium at Preanodized Pt, Au Pt/Au Electrodes in Presence of Redox Mediators
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2010/6/29
The role of redox mediators obtained from Pt, Au, and Pt/Au electrodes in the process of electrocatalytic oxidation of aromatic/aliphatic hydroxyl derivatives in an alkaline medium has been studied by...
Hydroxyl Deformation in Kaolins
Deformation Mode Dickite FT Raman Halloysite Hydroxyl Infrared Intercalation Kaolinite Libration Reflectance
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2011/12/8
Abstract: The hydroxyl deformation modes of kaolins have been studied by Fourier transform (FT) Raman spectroscopy. Kaolinites showed well-resolved bands at 959, 938 and 915 cm−1 and an addition...
The Influence of Aluminum on Iron Oxides. Part XVI: Hydroxyl and Aluminum Substitution in Synthetic Hematites
Al substitution Cell-edge lengths Hematite LOI OH substitution X-ray intensity
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2011/12/31
Synthetic hematites with Al substitutions between 0 and 18 mol % were synthesized at different temperatures and water activities. The cell-edge lengths a for different synthesis conditions decreased l...
Hydroxyl Orientations and Interlayer Bonding in Amesite
Amesite Fluorine Hydroxyl orientation Interlayer bonding Serpentine
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2012/2/8
The hydroxyl orientations in the 2H2 polytype of amesite, Mg2Al(SiAl)O5(OH)4, have been determine by minimizing the electrostatic potential energy as a function of OH orientation. The angles, ρ, betwe...
Hydroxyl Orientations in 2:1 Phyllosilicates
Brittle Mica Energy Calculations Hydroxyl Orientation Mica Phyllosilicate
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2012/2/9
The hydroxyl orientations in 31 dioctahedral and trioctahedral 2:1 phyllosilicate structures have been determined by electrostatic energy calculations. These structures included micas, brittle micas, ...
The Influence of Hydroxyl Orientation, Stacking Sequence, and Ionic Substitutions on the Interlayer Bonding of Micas
Hydroxyl Orientation Stacking Sequence Ionic Substitutions Micas
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2012/2/13
Hydroxyl orientation has a major influence on the strength of the ionic interlayer bonding in micas because of the strong repulsion between the hydrogen and the interlayer cation (IC). In order to det...
Iron Oxidation and Reduction Effects on Structural Hydroxyl and Layer Charge in Aqueous Suspensions of Micaceous Vermiculites
Iron Oxidation Structural Hydroxyl Layer Aqueous Suspensions Micaceous
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2012/2/15
Four Na2S2O4-reduced Na-vermiculites, each with some trioctahedral mica interstratified, were oxidized with H2O2 at pH 6·5 and again reduced with Na2S2O4 in suspensions at pH 7·5–8·0. The layer charge...
Hydroxyl Stretching Frequencies of Synthetic Ni-, Al-, and Mg-Hydroxy Interlayers in Expanding Clays
Hydroxyl Frequencies of Synthetic Mg-Hydroxy Interlayers
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2011/11/17
Abstract: Interlayers were produced in montmorillonite, vermiculite and hectorite in aqueous suspensions by precipitation from metal chloride salt, by hydrolysis of metal amalgams, and by slow hydroly...