Selective Laser Melting(SLM),one of the metal additive manufacturing methods in the powder bed,is frequently used in the......

In order to study the distribution and significance of “barkinite” in the Han-Xing (Handan-Xingtai) coalfield, norther......

An ancient wood layer dated at about 5600 cal. a BP by AMS14C dating was discovered in the intertidal zone, East China S......

Based on GC-MS testing data of many saturated hydrocarbon samples, 17α(H)-C30 diahopanes (C30*) are extensively distrib......

The thermal dissolved sulfuration technology is brought forward and performed based on the characteristic of low grade l......

Vanadium-bearing stone coal is a new resource of vanadium. V in stone coal mainly exists in three oxidation states: 7.8......

A moderately thermophilic acidophilic iron-oxidizing bacterium ZW-1 was isolated from Dexing mine, Jiangxi Province, Chi......

12-Tungstophosphoric acid(PW) supported on KSF montmorillonite, PW/KSF, was used as catalyst for deep oxidative desulfur......

Poly(4-vinylpyridinium tribromide) was prepared from poly(4-vinylpyridin) and used for the selective oxidation of a vari......

A reaction ofα-bromo aromatic ketones in water with microwave irradiation gave the correspondingα-hydroxy aromatic ket......

Mesoporous TiO2 nanofibers have been synthesized by a new method that combines sol-gel chemistry and electrospinning tec......

We demonstrate that it is possible to form non-phospholipid fluid bilayers in aqueous milieu with a mixture of palmitic ......

Novel precipitant prepared through carbonation with MgCl2 wastewater generated from rare earth extraction separation pro......

We describe a novel method for the synthesis a new magnetic bromochromate hybrid nanomaterial,Fe_3O_4@SiO_2@TEA@[CrO_3Br......

Straight-chain aliphatic terr-amine N-oxides were found to be useful oxidizing agent for epoxidation of tri- and tetra-s......

A combination of HBr and trans-3,5-dihydroperoxy-3,5-dimethyl-1,2-dioxolane as anew and powerful oxidant was found effec......

Many by-products are generated in the process of oxidizing cyclohexene to produce 1,2-epoxycyclohexane by hydrogen perox......

The catalytic activity of copper zirconium phosphate(ZPCu) in the selective oxidation of alcohols to their corresponding......

The boron nitride fibers were heated at the range of 600-1400oC in flowing nitrogen and air, respectively, and the effec......

In this study,bamboo scaffolding was used to produce activated carbon by carbonization at 600 ℃ and 900 ℃ with the pur......

Non-noble metals such as Fe and Ni have comparable electrocatalytic activity and stability to that of Ir and Ru in an ox......

The effect of potassium(K) promoter on the catalytic performance of activated carbon(AC) supported Wacker-type catalysts......

CO oxidation was investigated on various powder oxide supported Pd catalysts by temperature-programmed reaction.The pre-......

Nickel zirconium phosphate nanoparticles were found to function as efficient catalysts for the selective oxidation of a ......

The effect of Mo/HZSM-5 pretreatment at 973 K in inert(He), oxidizing(artificial air), and carburizing(CH4/He mixture) a......

We present a novel electrochemical technique for the fabrication of nano-photonic crystal structures. Based on a special......

Photo-corrosion is one of the major obstacles for Cd S application in wet chemical fields, and atomic layer deposition(A......

Different oxygen and nitrogen containing functional groups were created on the surface of the multiwalled carbon nanotub......

本文基于第一性原理,针对一种本征或氮掺杂的石墨烯在不同晶胞参数压缩比和在酸性条件下的氧气还原反应机理进行了探索.文章假设了......

The performance and mechanism of manganate preoxidation process for organics removal were investigated in the present pa......

A simple gas-liquid diaphragm discharge reactor was designed and characteristics of the discharge and its application on......

The silicon-on-insulator(SOI) 1 × 2 Y-junction optical waveguide switch has been proposed and fabricated, which is base......

AIM:To investigate the association between metabolic syndrome(MetS) and the development of gallstone disease(GSD).METHOD......

石灰焙烧-硫酸浸出法可大大降低传统氧化焙烧-氨浸工艺处理辉钼矿的含硫烟气污染,但存在设备腐蚀严重、渣量大等缺点。基于石灰焙......

an air cleaner employing pulse induced plasma chemical process to remove dust and carbon monoxide (CO) in road tunnels i......

By depositing diamond like carbon (DLC) film with radio frequency plasma chemical vapor deposition (RFPCVD) method, a ne......

Biological iron and manganese removal utilizing indigenous iron and manganese oxidizing bacteria (IRB hereafter) in grou......

The distribution of indigenous microorganisms was surveyed in Block 1 of Daqing Oilfield. Based on this survey,the indig......

The Jianshan section in Jianhe County,Guizhou Province,is a very important auxiliary section to the candidate stratotype......

A voltammetric enzyme-linked immunoassay based on a new system of ODA-H2O2-HRP has first been developed and used in the......

By surface organic synthesis a Fe(Ⅲ)tetra-o-aminophenyl porphyrin modified electrodewas successfully prepared on glass......

The novel eomplexes of alkali and rare earth metal with periodate have been prepared for the first time.Chemical analys......

Hot-dip galvanizing is a widely used technique to prevent steel from oxidizing in air.However, only silver-grey zinc co......

The isothermal and cyclic oxidizing kinetics of Co-40Cr alloy and its lanthanum ion-implanted samples were studied at 1 ......

INTRODUCTION During the last decades, the processes of enrichment of sulphide ores have been extensively studied in the......

Oxidation of perfluoroalkanesulfinate usually resulted in the formation of the correspon-ding sulfonyl derivatives,thus......

A kinetic ESR study(flow-stop method)was performed on the redox reaction betweenascorbic acid(1)and 4-hydroxy-2,2,6,6-t......

The PtCl_4 and H_2PtCl_6·6H_2O doped polyacetylene were studied by X-ray photoelectronspectroscopy and transmission el......

The optical loss coefficient at 1053-nm wavelength, influenced by Fe ions in N31-type Nd-doped phosphate laser glass, wa......

In this paper,we report the results of an infrared study on methacrolein (MAL) adsorption on heteropoly acid catalyst,H......