permeation相关论文
According to the fusion blanket concepts with liquid tritium breeding materials,the development of a functional coating ......
Deuterium permeation measurement of reduced activation ferritic/martensitic steel with yttrium oxide
Fabrication of a thin ceramic coating as a tritium permeation barrier on structural materials is a promising solution to......
Adenosine 5-triphosphate (ATP) was first discovered to be a transmitter at some autonomic neuroeffector junctions (Burns......
Improvement of Intestinal Absorption of Water-Soluble Macromolecules by Polyamines:Assessment of The
Purpose: The purpose of this research is to study the effects of three kinds of polyamines on the intestinal absorption ......
Hydrogen Content Distribution in and Permeation through Steel Wall of Spherical High Pressure Vessel
Through permeation,hydrogen diffuses in the steel wall of a high pressure vessel,and further diffuses over the wall into......
Research of the Activity of Earthquakes Induced by Water Injection of Salt Mining in Changning Count
According to information from on-the-spot investigations, the tectonics of salt mining areas and digital seismic records......
The principle, design, construction and performance of the amperometric and potentiometric sensors for measuring the per......
Conductivity and chemical stability of SrCe_(0.92)Nb_(0.03)Tm_(0.05)O_(3-δ) membrane prepared by mod
SrCe0.92 Nb 0.03 Tm0.05 O 3-δ powders were synthesized by a modified sol-gel method using citrate as a chelating agent.......
The effect of Nb doping on the oxygen permeation and stability of SrCo_(0.8)Fe_(0.2)O_(3-δ)(SCFO) was investigated comp......
SYNTHESIS,CHARACTERIZATION AND ENHANCED ELECTRICAL PROPERTIES OF CTAB-DIRECTED POLYANILINE NANOPARTI
Inverse microemulsion system of cetyltrimethylammonium bromide(CTAB) molecules is utilized for virtually monodispersed a......
Synthesis and characterization of a novel waterborne stilbene-based polyurethane fluorescent brighte
A novel waterborne stilbene-based polyurethane fluorescent brightener dispersion WPU-VBL was synthesized by incorporatin......
Two highly soluble aromatic polyimides were synthesized successfully from a diamine with two tert-butyl groups (MBTBA)an......
Fixed carrier membrane exhibits attractive CO2 permeance and selectivity due to its transport mecha-nism of reaction sel......
Washing using ceramic micro-filtration membranes was studied in the preparation of nano-sized TiO2 and Al2O3 powder prec......
HIGH SPEED INJECTION MOLDING OF HIGH DENSITY POLYETHYLENE—EFFECTS OF INJECTION SPEED ON STRUCTURE AN
Thin wall samples of high density polyethylene(HDPE)were prepared via injection molding with different injection speeds ......
The Mg2+/Li+/Cl solutions were filtrated with a commercially available DK nanofiltration membrane to investigate the pos......
The in vitro degradation rate of polyanhydride (poly(sebacic acid), diacetoxy terminated), also known as PSADT, was inve......
As emerging artificial biomimetic membranes, smart or intelligent membranes that are able to respond to environmental st......
以酚醛树脂为前驱体在多孔石墨上制备了支撑炭膜。以树脂溶液涂覆支撑物表面,然后干燥、固化和炭化。涂膜-炭化的第一次循环不能有......
Partial oxidation of methane(POM) co-fed with CO_2 to syngas in a novel catalytic BaCo_(0.6)Fe_(0.2)Ta_(0.2)O_(3-δ) oxy......
The effect of metal ions with different valences on the retardation of soil–bentonite barrier materi
In this paper,with K+,Ca2+and Fe3+as the objects of study,retardation of soil–bentonite(SB)barrier materials for metal ......
Fast pyrolysis is a promising technology that can convert biomass into liquid.Bio-oil is one such product,known not only......
Oxygen permeation and phase structure properties of partially A-site substituted BaCo_(0.7)Fe_(0.225
Ba0.9R0.1Co0.7Fe0.225Ta0.075O3-δ(BRCFT, R = Ca, La or Sr) membranes were synthesized by a solid-state reaction. Metal c......
Morphological Studies on Sn-O Coordination Driving Self-assembly of Well-defined Organotin-containin
A tin-oxygen coordination driving self-assembly was developed in the block copolymers containing organotin, which were p......
SYNTHESIS AND CHARACTERIZATION OF AN ACRYLATE POLYMER CONTAINING CHLORINE-1,3-DIOXALANE GROUPS IN SI
Poly[2-(4-chlorophenyl)-1,3-dioxolan-4-yl]methyl acrylate,poly(CPhDMA),was synthesized with radical polymerization proce......
Theoretical Investigations into the Intermolecular Hydrogen-bonding Interactions between Azacyclopen
The structures of the complexes formed between N-methylol ethanone(model molecule of ceramide) and azacyclopentane-2-one......
Partial oxidation of methane in Ba_(0.5)Sr_(0.5)Co_(0.8)Fe_(0.1)Ni_(0.1)O_(3-δ) ceramic membrane rea
Ba0.5Sr0.5Co0.8Fe0.1Ni0.1O3δ(BSCFNiO) perovskite oxides were synthesized using a combined EDTA-citrate complexation met......
Carbazole-based bi-functional photorefractive polyacrylates were prepared via free radical polymerization and post-azo-c......
In this work, a UV-Visible light controlled supramolecular system based on ethyl cellulose(EC) was constructed, combinin......
Thermo-responsive and Antifouling PVDF Nanocomposited Membranes Based on PNIPAAm Modified TiO_2 Nano
A novel hydrophilic nanocomposite additive(TiO2-g-PNIPAAm) was synthesized by the surface modification of titanium dioxi......
[Objective] This study aimed to provide basic data for studying the relationship between structure and property of cellu......
To study the influence of ethanol molecules on the melittin tetramer folding,we investigated the dewetting transition of......
Water soluble tetraphenylethene-based(TPE) aggregation-induced emission fluorescent organic nanoparticles(FONs) were fac......
Hydrophobic ZSM-5 zeolite filled polydimethylsiloxane(PDMS) composite membranes with Nylon micro-filtration membrane as ......
介绍了安哥拉Gandjelas重力坝的现场调查、检测、试验和理论分析的方法、依据和主要结论。检测表明,原混凝土的水平施工缝张开,层......
Preparation and Antibacterial Activity of Copolymer of Methacryloxyethyldimethyl Dodecyl Ammonium Br
Copolymers PMDAB-co-AA with excellent antibacterial activity were designed and prepared(MDAB/AA=methacryloxyethyldimethy......
The amphiphilic copolymer poly(hydroxyethyl methacrylate-co-tert-butyl methacrylate) [P(HEMA-co-tBMA)]was synthesized by......
Effects of drug-polymer dispersions on solubility and in vitro diffusion of artemisinin across a pol
Artemisinin(ART) is a sesquiterpene lactone with an endo-peroxide bridge that is thought to be responsible for its antim......
SUPERCRITICAL CARBON DIOXIDE ASSISTED SYNTHESIS OF AMPHIPHILIC GRAFT COPOLYMERS BASED ON POLY(STYREN
Supercritical carbon dioxide(scCO_2) was used as a reaction medium in synthesizing amphiphilic graft copolymers composed......
ATRP-template dispersion polymerization of methacrylic acid(MAA) on the template of polyvinyl pyrrolidone(PVP K-30) was ......
Synthesis and properties of UV curable polyurethane acrylates based on two different hydroxyethyl ac
Two kinds of UV curable polyurethane acrylate oligomers(PUPA and PUCA) were synthesized via the addition reaction betwee......
Poly(vinylidene fluoride)(PVDF) has become one of the most popular materials for membrane prepara-tion via nonsolvent in......
ANTIFOULING PROPERTIES OF POLYVINYL CHLORIDE) MEMBRANES MODIFIED BY AMPHIPHILIC COPOLYMERS P(MMA-A-M
Three well-defined diblock copolymers of poly(methyl methacrylate-b-methacrylic acid)(P(MMA-b-MAA))were synthesized usin......
Preparation and Characterization of Carboxyl-terminated Poly(butadiene-co-acrylonitrile)-epoxy Resin
Liquid carboxyl-terminated poly(butadiene-co-acrylonitrile)(CTBN)-epoxy resin(EP) prepolymers were prepared with differe......
Oxygen permeability and CO_2-tolerance of Ce_(0.8)Gd_(0.2)O_(2-δ)-Ln BaCo_2O_(5+δ) dual-phase membra
A series of oxygen permeable dual-phase composite oxides 60 wt% Ce0.8Gd0.2O2-δ-40 wt% Ln Ba Co2O5+δ(CGO-LBCO, Ln = La,......
A low-density polyethylene(LDPE) resin with excellent processing and film-forming properties is fractionated through tem......
Synthesis and Liquid Crystalline Behavior of Side Chain Liquid Crystalline Polymers Containing Triph
A series of side chain liquid crystalline polymers(SCLCPs) containing triphenylene(Tp) units in the side chains, denoted......
In this work,a novel bisbenzimidazolylpyridine-functionalized fluorescent epoxy resin was synthesized for organophosphat......
Oxygen Permeation and Stability of Ce_(0.8)Gd_(0.2)O_(2-δ)-PrBaCo_(2-x)FexO_(5+δ) Dual-phase Composi
Dual-phase membranes of 60 wt% Ce_(0.8)Gd_(0.2)O_(2-δ)-40 wt% Pr Ba Co2exFexO3 d(0 x 2) were prepared by a combined cit......
Polymerizable ionic liquid copolymer P(MMA-co-BVIm-Br) was synthesized by radical polymerization technique, and characte......