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Incorporation of heteroatoms into the framework of zeolites has become a significant strategy to improve their performan......
Engineering the Biosynthesis of Caffeic Acid in Saccharomyces cerevisiae with Heterologous Enzyme Co
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Comparison of smoothness-constrained and geostatistically based cross-borehole electrical resistivit
Experiments using electrical resistivity tomography(ERT) have shown promising results in reducing the uncertainty of sol......
An efficient method for the synthesis of dialkyl chlorophosphates from trialkyl phosphites using bis
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Modern porous monoliths have been conceived as a new class of stationary phases for high performance liquid chromatograp......
A synthetic aperture radar sea surface distribution estimation by n-order Bézier curve and its appli
To dates,most ship detection approaches for single-pol synthetic aperture radar(SAR) imagery try to ensure a constant fa......
Based on the structure-activity relationships of RGD-containing peptides, a series of 1,3-dihydro-1,3-dioxo-2H-isoindole......
雷奈酸锶经低温脱盐得5-(N,N-二羧基甲基)氨基-4-氰基-3-羧甲基-2-噻吩甲酸,再通过控制不同的盐酸脱羧条件分别制得两种有关物质:4......
1-二甲胺基-2-甲基-3-戊酮和间甲氧基苯基溴化镁经格氏反应制得1-二甲胺基-3-(3-甲氧基苯基)-2-甲基-3-戊醇盐酸盐(2),2用氯化亚砜......
Chitosan-Based Zwitterionic Polyelectrolytes and Their N-Phosphobetainates: Facile Synthesis and Aqu
1IntroductionChitosan has remarkable potential applications in pharmaceutical and cosmetic formulations[1], e.g. for dru......
Modern porous monoliths have been conceived as a new class of stationary phases for high performance liquid chromatograp......
以单质碘为催化剂,香兰素和1,2-丙二醇经缩合反应合成了香兰素缩1,2-丙二醇.考察了醛醇物质的量比、催化剂用量、反应温度和反应时......
The multiwall carbon nanotube (MWCNT) bonded to 2, 9, 16, 23-tetraamino manganese phthalocyanine (TAMnPc) was obtained b......
4,5-Dibromo-1-methyl-2-trichloroacetylpyrrole I, prepared by the reaction of 1-methyl-2-trichloroacetylpyrrole with Br2 ......
An efficient method for the synthesis of dialkyl chlorophosphates from trialkyl phosphites using bis
A mild and simple method for the synthesis of dialkyl clalorophosphates is described, bis(trichloromethyl) carbonate (BT......

