Pilot Plant Experiment for Removal of Hydrogen Sulfide from Oil-Associated Gas by High Gravity Complex Iron Method Preparation of Apotransferrin-Chromium Complex 超重力络合铁法脱除石油伴生气中H2S的中试研究脱铁乳铁蛋白铬络合物制备方法的研究
An ab initio MO study of the hydrogen bond complex between cyclobutane and hydrogen fluoride 糖苷键[合],苷键[合]环丁烷与氟化氢形成氢键络合物的从头算研究
Preparation and Study on Stability of Hydrogen Peroxide-inclusion Complex 过氧化氢包合物的制备及稳定性研究
Effects of B and C on Hydrogen Storage Properties of Li-N-H Complex Hydrides B和C对Li-N-H络合氢化物储氢性能的影响
Effects of hydrogen sources on the chemical structure of Rh-P complex compound in the synthesis of HRh ( CO)( PPh_3)_3 合成催化剂HRh(CO)(PPh3)3反应中不同氢源对配合物结构的影响
Catalytic hydrogen wave of the complex of aluminium with cupferron 铝-铜铁试剂配合物氢催化波
The high effective and selective hydrogenation of organic substrates with molecular hydrogen and metal complex as catalyst is one of the most interesting and challenging topics in catalytic frontier. 以分子氢作为氢源,在液相、气相催化体系中运用金属配合物和金属负载催化剂,高效率、高选择性地氢化有机底物一直是催化领域中最具理论与实用价值的前沿课题之一。
Red phosphor Al2O3: Eu was prepared by co-precipitation method using mixture of ammonium hydrogen carbonate and ammonium water as complex precipitator. 用碳酸氢铵和氨水混合溶液作为复合沉淀剂制备了Al2O3:Eu红色荧光粉体。
The Structure and Properties of the Hydrogen Bond between Complex of Pyridazine and Water 邻二氮杂苯-水复合物的氢键结构与性质
The intermolecular hydrogen bonds make the complex stable. 晶体中存在分子间氢键使分子趋于稳定。
Hydrogen storage in metal-organic complex Ag ( TCNQ) nanowires 一种新型金属有机络合物Ag(TCNQ)纳米线的贮氢性能
Different methods of hydrogen storage such as compressed/ liquid hydrogen, metal hydride and complex hydride are discussed in this article, and the main technical barriers are presented. 概要介绍几种不同的储氢方法(压缩存储、液氢存储、金属氢化物、配位氢化物等)及储氢的现状,指出了差距和存在的问题。
The blister growth rate depends on the effective activation energies of both hydrogen complex dissociation and hydrogen diffusion. The hydrogen blister radius was studied as the function of annealing time, annealing temperature and implantation dose. 氢气泡的增长速率依赖于氢复合体分解和氢分子扩散所需的激活能,氢气泡的半径是退火时间、退火温度和注氢剂量的函数。
On-Line Purge of Steam Condenser of Hydrogen Compressor in Aromatic Complex Unit 芳烃联合装置氢气压缩机组凝汽器的在线清洗
An Amperometric Hydrogen Peroxide Sensor Based on Supramolecular Inclusion Complex of β CD Polymer as Immobilization Matrix 以β-环糊精聚合物的超分子包结物为固定化介质的安培型过氧化氢传感器的研究
In this paper, two type of wave function of zeroth degree for hydrogen molecule are constructed, starting from atomic orbitals of hydrogen in complex form. 本文从氢的复函原子轨道出发,构造了氢分子的两类零级波函数集。
Preparation and Hydrogen Storage Characteristics of Ti-NaAlH_4 Complex Hydride 络合氢化物Ti-NaAlH4的制备与储氢特性
Crystal Structure, Stacking Effect and 2D Network Assembled by Hydrogen Bonds of Quaternary Complex [ Ce ( CH_2ClCOO)_2 ( NO_3)( phen)( H_2O)]_2 镧系四元混合配体配合物[Ce(CH2ClCOO)2(NO3)(phen)(H2O)]2的晶体结构、芳环堆积效应和2D氢键网络
Application of purification technology of hydrogen chloride complex absorbing tower 组合氯化氢吸收塔净化技术的应用
The phase-transfer epoxidation of soybean oil with 30% hydrogen peroxide catalyzed by tungsten-based polyoxometallate complex without solvent and with petroleum ether as the solvent was studied and the effects of solvent, reaction time and catalysts on product were studied. 研究了无溶剂和石油醚作溶剂时,30%过氧化氢存在下过氧钨配合物催化大豆油进行相转移的环氧化,并考察了溶剂、反应时间和催化剂等因素对产物的影响。
The Present Status of Ammonium Hydrogen Carbonate-Base Complex Fertilizer and Problems Waiting for Being Solved 碳铵基复混肥现状及有待解决的若干问题
( Y, Gd) 2O3: Eu phosphors were prepared by the complex precipitation processing using the mixture of ammonium water and ammonium hydrogen carbonate as complex precipitant. 报道了一种采用氨水和碳酸氢铵的混合溶液作为复合沉淀剂来制备(Y,Gd)2O3:Eu发光粉体的新工艺。
We show that the surface metallization arises from a novel mechanism of n-type doping of surface band via formation of hydrogen bridgebonds ( i.e., Si-H-Si complex). 提出了-βSiC(001)-3×2表面金属化的一种新机制:通过形成氢桥键(Si-H-Si复合结构)形成表面n型掺杂。
Through three different types of intermolecular O-H ··· O hydrogen bonding interactions, complex ( 4) forms 2D structures containing two types of macrocycles. 3. 配合物(4)通过三类不同的分子间的O-H···O氢键的相互作用形成含两类大环的二维的超分子结构。
The separation of the products of ammonia decomposition, H2/ N2 mixture, by Pd membrane is the key step for the decomposition of ammonia to supply hydrogen, which is sure to be complex and interesting for investigation. 氨分解反应产物,H2/N2混合气,经钯膜分离纯化是氨分解供氢的关键步骤,因此具有重要的研究价值。
Separation of molybdenum from tungsten by solvent extraction using the hydrogen peroxide as complex agent from ammonium tungstate solution containing high molybdenum was studied in this paper. 本文以双氧水为络合剂,采用一种二元混合萃取剂进行了高钼钨酸铵工业料液络合萃取分离钨钼的研究。
This result shows that the nano-particle functionalized with soluble groups is still probably toxic to the proteins because of the strong hydrophobic interaction, the hydrogen bonds and other complex factors. 这一结果告诉我们,即使对碳纳米管进行了水溶性的修饰,由于较强的疏水作用,氢键的作用等复杂因素的存在,纳米颗粒仍有可能对蛋白产生毒性。
As a kind of new hydrogen storage materials, complex hydrides have attracted most of attentions because of their high volumetric and gravimetric hydrogen densities. 作为一种新型储氢体系,铝氢类配位氢化物储氢材料由于其高的质量储氢密度和体积储氢密度吸引了人们广泛的研究兴趣。
By comparing the hydrogen bond occupancy, we found that most hydrogen bonds for non-specific complex had a direct interaction with phosphate, and had little contribution to the direct base sequence recognition. 通过比较氢键占有率,我们发现非特异性结合体系的大部分氢键都属于蛋白质和磷酸根之间的氢键,这些氢键对于DNA碱基的直接识别贡献不大。