xylene相关论文
分别以聚乙烯吡咯烷酮（PVP）和溴酚蓝（BPB）掺杂的PVP溶液作为敏感材料,用旋转甩涂法制备薄膜固定在K^＋交换玻璃光波导表面,研制出PVP薄膜......
【正】 The Ministry of Environmental Protectionof China (MEP) passed environmental impact assessment on certain proposed......
Extractive oxidative desulfurization of model oil/crude oil using KSF montmorillonite-supported 12-t
12-Tungstophosphoric acid(PW) supported on KSF montmorillonite, PW/KSF, was used as catalyst for deep oxidative desulfur......
Quasi-solid state synthesis of EU-1 zeolite and its catalytic properties for the isomerization of C_
In this study,EU-1 zeolite was successfully synthesized via a quasi-solid state approach and assembled to catalyst for t......
Facile synthesis of hypercrosslinked resin via photochlorination of p-xylene and succedent alkylatio
A combination of photochlorination of p-xylene and succedent Friedel-Crafts alkylation polymerization was firstly used i......
Reaction of isatoic anhydride with aniline derivatives gave 2-amino-N-(aryl)benzamides.The latters reacted with phenyli-......
The preparation of terephthalic acid by solvent-free oxidation of p-xylene with air over T(p-C1)PPMn
An attempt has been made to prepare terephthalic acid(TPA) by solvent-free oxidation of p-xylene(PX) with air over tetra......
The vapor-liquid equilibrium data of four binary systems (acetic acid +p-xylene, methyl acetate +n-propyl acetate, n-pro......
Successful Application of Novel Extractive Rectification Technology Developed by Tianjin Kaisaite Te
It is told that the technology for extractive rectification of raw benzene developed by the Tianjin Kaisaite Technology ......
Successful Commercialization of Novel Isomerization Catalyst RIC-200 at Yangzi Petrochemical Company
The novel isomerization catalyst RIC-200 developed by SINOPEC’s Research Institute of Petroleum Processing (RIPP) has b......
Effect of ZSM-5 zeolite morphology on the catalytic performance of the alkylation of toluene with me
A series of ZSM-5 zeolites, with the morphologies of sphere, sphere with cubic particles on the surface, and cubic parti......
Differences between Zn/HZSM-5 and Zn/HZSM-11 zeolite catalysts in alkylation of benzene with dimethy
HZSM-11 zeolite supported Zn catalysts with different Zn contents(xZn/HZSM-11A) were prepared. In the alkylation of benz......
A practical six-step synthesis of 12 methylated and hydroxylated isoflavanones was accomplished starting from readily av......
Thiazoles including five 2-arylbenzothiazoles and two 2-arylnaphthothiazoles were synthesized using a simple synthetic s......
Cyano-containing ionic liquids for the extraction of aromatic hydrocarbons from an aromatic/aliphati
Ionic liquids can replace conventional solvents in aromatic/aliphatic extractions, if they have higher aromatic distribu......
Studies on the use of gas phase applications of light emitting diodes(LEDs) in photocatalysis are scarce although their ......
Co-Mo/γ-Al2O3-TiO2 hydrodesulfurization(HDS)catalyst samples prepared by a urea matrix combustion (UMxC)method,were eva......
For the determination of trace amount of plutonium,Pu(Ⅳ)may be extracted from dilute nitric acid by TTA-xylene,and stri......
Synthesis,O_2-binding ability and catalytic oxidation performance of cobalt(Ⅱ) complexes with dihydr
Novel Co(Ⅱ) complexes with dihydroxamic acids functionalized N-pivot lariat ether CoL~1-CoL~4 were synthesized and char......
Constructing vertical phase separation of polymer blends via mixed solvents to enhance their photovo
A polymer blend comprising poly(3-hexylthiophene)(P3HT)donor and poly[2,7-(9,9′-octyl-fluorene)-alt-5,5-(4′,7′-di-2-t......
Coking kinetics and influence of reaction-regeneration on acidity, activity and deactivation of Zn/H
The coking kinetics and reaction-regeneration on Zn/HZSM-5(Zn/HZ) catalyst in the conversion of methanol to aromatics we......
Solution-grown aligned crystals of diketopyrrolopyrroles(DPP)-based small molecules:Rough surfaces a
Field-effect transistors(FETs) of three diketopyrrolopyrroles(DPP)-based small molecules, 3,6-bis(5-phenylthiophene-2-yl......
前些日子，浙江宁波就因上一PX项目而闹得沸沸扬扬。此一投资达数百亿元的项目，对当地GDP拉动极大，政府热情挺高，孰料当地百姓却不买账，......
The p-xylene(PX) oxidation process is of great industrial importance because of the strong demand of the global polyeste......
We report a novel method to prepare nanohybrid shish-kebab (NHSK) structure of polyethylene (PE) and carbon nanotube (CN......
Terahertz time-domain spectroscopy(THz-TDS)is used to study the interaction between AlCl3and o-xylene in a temperature r......
Layered materials(MMT, LDH) were successfully modified by chain end functionalized polyethylene via an ion exchange meth......
Alkylation of o-Xylene with Styrene over Modified Mordenite for Environmentally Friendly Synthesis o
Effects of hydrochloride acid dealumination of mordenite(MOR) catalysts for the synthesis of 1-phenyl-1-xylyl ethane(PXE......
Methylation of benzene is an alternative low-cost route to produce xylenes,but selectivity to xylene remains low over co......
Easily fabricated and recyclable Pd&Cu@Al catalyst for gram-scale phosphine-free Heck reactions with
A unique Pd&Cu@Al catalyst was easily fabricated just by immersing commercial aluminum foil in a mixed xylene solution o......
建立石墨化碳(GCB)为吸附剂的动态采样系统,可实现液化石油气(LPG)中芳烃杂质的采样和同步萃取富集。LPG中的芳烃杂质(苯、甲苯、......
Studies on the Copolymerization of Propylene and Butadiene with Supported Titanium Catalysts (I)——Co
Copolymerizations of propylene and butadiene in various ratios with two kinds of supported catalysts, i.e. TiCl4/MgCl2/......
The title compound 2,5-bis(morpholino)-3,4-bis(p-chlorophenyl) thiophene 2 was obtained by the reaction of -thio-p-chlor......
Structural Characterization of a Polyaluminosilazane Precursor Prepared by Polymerizing Hexamethylcy
A new polyluminosilazane precursor was prepared by poly-merizing hexamethylcyclotrisilazane(HMCTS)with aluminumacetylac......
The additivity of the absorbance of europium and zinc complexes with xylenol orange and its applicat
It is found experimentally that the absorbance of a mixture of the europium-XylenolOrange (XO) and zinc - XO complexes ......
Aromatic polybenzothiazolamides were prepared by low temperature solution method by condensing the 2, 2’-diarnino-6, 6......
Introduction Salt effect studies are of both practical and theoretical importance.In 1889,Setschenow gave an empirical ......
This paper reports the solubilities of salts in mixed solvents of DMSO or DMF with 1 enzene,toluene and p-Xylene or rar......
Acidity of (CH_3)_3SiCl-Modified ZSM-5 Zeolite and Its Catalysis in Toluene Disproportionation React
HZSM-5 zeolites modified by Si(CH3)3 Cl were studied by TPD, IKand 27Al NMR to characterize their surface properties an......
A molecular vector-type descriptor containing 6 variables is used to describe the structure of aromatic hydrocarbons (AH......
STUDIES ON THE DYNAMIC COMPETITIVE ADSORPTION OF ORGANIC VAPORS ON THE ACTIVATED CARBON FIBERS ACTIV
The dynamic competitive adsorption behaviors of different binary organic vapor mixtures on ACF-Ps under different operat......
Grand Canonical Monte Carlo (GCMC) simulations have been performed to study the localization and adsorption behavior of ......
Pure benzene In May 2008,due to the price rise of crude oil and tense supply of pure benzene,the price of pure benzene ......
【正】 The 1.0 million t/a large aromatic integrated project in CNPC Urumqi Petro-chemical Company Ltd.has recently pass......
The chemical industry is not only a pillar in-dustry of China’s national economy but also an important supplier of ene......
【正】 On May 1 st when the nation was enjoying the holiday,policemen of Songxia Town Police Station in Changle City of ......
In January 2008,the 200 000 t/a dimethyl ether unit of Shandong Yuhuang Jinyu Chemical Co.,Ltd.,a subsidiary of Shandon......
