SAPO-34 molecular sieve was synthesized from phosphoric acid, AlO ( OH)· 3H2O and silica sol with triethylamine or morpholine as templates by gas-phase crystallization. 分别以磷酸、拟薄水铝石和硅溶胶为磷源、铝源和硅源,吗啉和三乙胺为模板剂,采用气相晶化法在不同条件下合成了SAPO-34分子筛。
Determination of N-ethyl morpholine in Air of Workplace by Gas Chromatography 工作场所空气中N-乙基吗啉的气相色谱测定法
Process Simulation on Absorption of Benzene Using n-Formyl Morpholine Solution in Hydrophobic Polypropylene Hollow Fibers 疏水性聚丙烯中空纤维膜中n-甲酰吗啉膜吸收含苯废气过程模拟
The reaction was carried out in morpholine in the presence of potassium hydroxide under atmospheric pressure. 反应以吗啉作溶剂,在碱性条件常压下进行。
A phosphorus-containing triazine oligomer was synthesized from triethyl phosphite, cyanuric chloride, pentaerythritol and morpholine through three steps. 本文以季戊四醇、亚磷酸三乙酯和十八醇为原料,在实验室合成了二硬酯基季戊四醇二亚磷酸酯。
The article introduces the recent status of dealing with waste morpholine and the study of new methods. 本文介绍了吗啉残液处理的现状及对新方法的研究。
Study on synthesis of N-boc-( S)-2-( hydroxymethyl) morpholine N-Boc-(S)-二羟甲基吗啉的合成研究
Synthetic Technology of N Methyl Morpholine N-甲基吗啉合成工艺的研究
Study on the synthesis of N-acetyl morpholine N-乙酰吗啉的合成研究
13 C NMR studies on N formyl and N acetyl pyrrolidine, piperidine, morpholine 甲酰基及乙酰基吡咯烷、哌啶、吗啡啉的~(13)cNMR谱图研究
Morpholine synthesis catalysts were prepared by coprecipitation and characterized by the thermal analysis ( TG/ DTA) and X-rays diffraction. Influence of calcination temperature on properties of the catalysts was investigated. 利用共沉淀法制备了合成吗啉催化剂,用差热分析(TG/DTA)和XRD分析技术研究了合成吗啉的催化剂性能,特别考察了焙烧温度对催化剂性能的影响。
Antithrombotic effects of morpholine and piperazine ring derivatives and their molecular mechanism 吗啉环和哌嗪环类衍生物的抗血栓作用及其分子机制
Direct synthesis of N-aminoethyl morpholine on process scale 一步合成N-氨乙基吗啉的工艺研究
Structure Analysis of the Products Obtained from Condensation of Cinnamaldehyde, Sodium Cyanide, and Morpholine 肉桂醛与氰化钠/吗啡啉的缩合反应及产物结构分析
Study on a morpholine derivative as inhibitor for CO_ 2 corrosion 吗啉衍生物抑制CO2腐蚀性能的研究
The study of the methods of dealing with morpholine waste liquid 对吗啉残液处理方法的研究
Study on the structure and activity of morpholine catalysts by WAXD 吗啉催化剂结构与活性的WAXD研究
New process of morpholine syntheses at normal pressure was recommended about its equipments, process conditions, catalyst, water treatment, industrial development and technic& economic analysis. 本文较详细介绍常压合成吗琳新工艺的装置、工艺条件、催化剂、三废治理及工业化进展情况与技术经济分析。
N acetyl morpholine is synthesized with morpholine and acetic anhydride as raw materials. 对以吗啉和醋酐为原料,在脱水剂的作用下合成N乙酰吗啉进行了研究。
Aim To investigate the antithrombotic effects of morpholine and piperazine ring derivatives and their mechanisms. 目的研究吗啉环和哌嗪环类衍生物对血栓形成的影响及分子机制。
Simultaneous Determination of Cu, Zn, Al, Ni in Morpholine Catalysts by ICP-AES ICP-AES同时测定合成吗啉催化剂中Cu、Zn、Al和Ni含量
Results show that the mixture of morpholine derivative with imidazoline derivative, thiocarbamide and propiolic alcohol has a good inhibitive efficiency for CO 2 induced corrosion. 结果表明,该吗啉衍生物与咪唑啉衍生物、硫脲及丙炔醇复配后对CO2腐蚀有很好的缓蚀效果;
The results showed that the TEAOH possessed stronger framework-directing function during the synthesis process of SAPO-34 molecular sieve, and took up more electronegative framework positions while the morpholine mainly filled the micropore system of SAPO-34 molecular sieve. 结果表明,TEAOH在导向生成SAPO34分子筛骨架过程中表现活跃,占据了较多的平衡骨架负电荷的位置,而吗啉主要起到填充分子筛孔道的作用。
The synthesis study of N-methyl morpholine oxide N-甲基氧化吗啉的合成研究
In this paper, the catalysts for amination were prepared to synthesize the N, N-dimethylpropylamine, the morpholine, the propylamine and then-octylamine. 制备了用于脂肪醇的胺化催化剂,用于N,N-二甲基正丙胺、吗啉、丙胺和正辛胺的合成。
N, N dicyclohexylamine methyl) morpholine ( DCHAM) was employed as main ingredient of HA 3 vapor phase inhibitor. The vapor corrosion inhibition performance of HA 3 was appraised by several methods. 研究开发以4(N,N二环己基)胺甲基吗啉为主剂的气相防锈剂HA3,采用多种方法对其气相防锈能力进行了评价。
Determination of morpholine content in boiler feed water with Cod analyzer 利用COD分析仪测定锅炉给水中吗啉含量
Propiolic acid ester under Microwave Promotion condition with two hydrated cupric chloride as catalyst or at room temperature with organic base N-methyl morpholine as catalyst to generate E-conjugated enynes in high yields. 丙炔酸酯在微波促进条件下以二水合氯化铜为催化剂或在室温条件下以有机碱N-甲基吗啉为催化剂都可以高产率、高选择性的生成E型共轭烯炔。