数字电视机顶盒作为一类嵌入式设备,相比于个人计算机,它具有处理能力偏低、资源受限等特点.在机顶盒上的浏览器面向的主要业务是......

As the steel industry expands worldwide, slag dumps with transition metals (especially chromium and vanadium) are becomi......

Chromium slag usually contains various heavy metals,making its safe treatment difficult.Glass-ceramic sintering has been......

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Chromium as a beneficial element occasionally was indicated by more and more investigations reported.Trivalent chromium ......

A series of silica-based organic-inorganic hybrid materials doped with quaternary ammonium or quaternary phosphonium ion......

The interfacial emulsion produced in the solvent extraction process is detrimental to the extraction circuit.In this wor......

Austenitic stainless steels are important structural materials in both fusion and fission reactors.Alumina-forming auste......

Vanadium (V, V) and chromium (Cr, VI) were simultaneously reduced to less-toxic V(VI) and Cr(Ⅲ) by a photocatalytic met......

Mesoporous silica nanoparticles are excellent adsorbents due to their high surface areas, tunable pore sizes and versati......

The extraction behavior of V(Ⅴ) along with Cr(Ⅵ) by pure hydrophobic ionic liquid [C8mim][PF6] has been investigated.[......

A residue containing 18.80 wt.% Cr and 3.11 wt.% V was obtained from a wastewater treatment plant.Experiments on vanadiu......

Objective: To discuss the different concentrations of serum chromium on the functions and structure of thyroidea and pan......

Objective: To discuss the different concentrations of serum chromium on the functions of thyroidea and pancreas in mice ......

Objective: To discuss the different concentrations of serum chromium on the effects of important organs in mice through ......

A novel biochar supported nanoscale iron sulfide(FeS)composite(CMC-FeS@biochar)combining the advantages of biochar,carbo......

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The use of electron-rich cyclic(alkyl)(amino)carbenes(CAACs)as ligands in rhodium-catalyzed chemo-and stereoselective hy......

It is usually difficult to design selective,stable and efficient adsorbent for the reduction and adsorption of Cr(Ⅵ)ani......

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由于自由定标法-激光诱导击穿光谱(CF-LIBS)需要元素归一化，多元素同时参与计算，土壤中微量元素谱线较弱，计算Saha-Boltzmann斜线困难......

The characteristics of argon oxygen decarburization slag(AODS)for smelting stainless steel that has been aged for 10 yea......

应用共轴双脉冲激光诱导击穿光谱(DP-LIBS)技术对食用植物油中重金属Cr含量进行快速定量检测。采用二通道高精度光谱仪采集样品的......

Main observation and conclusionrnWe reported a facile and green hydrothermal strategy to tailor the carbon dots layer (C......

Chromium is a common harmful pollutant with high toxicity and low bearing capacity of soil and water.Excellent salinity ......

Watermelon peel residues were used to produce a new biochar by dehydration method.The new biochar has undergone two meth......

This study explored the effectiveness and mechanisms of high temperature sintering following prereduction with ferric su......

　　Near-infrared(NIR)persistent-luminescence nanoparticles have emerged as a new class of background-free contrast agen......

　　The applications of various soil conditioners have been used to reduce mobility and availability of heavy metals in ......

　　The separation of chromium from the sulphuric acid leaching solutions of mixed electroplating sludge(MES)after the c......

含铬废水污染通过食物链或环境危害人们的健康,含铬废水无害化处理及污染控制至关重要。介绍了含铬废水中铬处理的萃取法、生物还......

Yarlongite occurs in ophiolitic chromitite at the Luobusha mine (29°5′N 92°5′E,about 200 km ESE of Lhasa),Qusum Coun......

The concentration of zinc,chromium,cadmium,nickel,lead and copper was measured on both surface sediments and core sedime......

The present paper deals with the distribution patterns of heavy metals and the associated influencing factors in the Yal......

Three cyanide-bridged dodecanuclear macrocyclic wheel-like complexes [Cr(bpmb)(CN)2]6[Mn(5-Brsalpn)]6-12H2O (1), [Co(bpm......

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甲烷(AOM ) 的厌氧的氧化强烈在核心 A 发展了，地点 79 中间的冲绳马槽，华东海，和大量 authigenic 黄铁矿在表面沉积被保存。在这研究......

In the present research, high chromium cast irons(HCCIs) were prepared using the lost foam casting(LFC) process. To impr......

The Fe-B alloy containing chromium and nickel was prepared, and the microstructure and erosioncorrosion behavior of the ......

In the paper, the effect of niobium addition on the microstructure, mechanical properties and wear resistance of high ch......

A new method for chromate cleaning production named chromite caustic fusion process, is advanced by Institute of Chemic......

As potassium bichromate can be reduced by 4-methysalicylic acid to chromium(III) which enhance the CL intensity of lumin......

Effects of Cr addition on magnetic and corrosion properties of LaFe11.5-xCrxSi1.5 (x=0.1, 0.3, 0.4) magnetic refrigerant......

Catalytic properties of MnOx -FeOx complex oxide (hereafter denoted as Mn-Fe) catalysts modified with different loadings......

Mesoporous chromium aluminophosphate(CrAlPO)was successfully synthesized via solid state reaction(SSR)route at low tempe......

The concentrations of five toxic metals were monthly determined in two fish species,obtained from fish markets in Turkey......

PNP-type ligands showed very good property in the catalytic systems of PNP/Cr(Ⅲ)/methylaluminoxane(MAO)for ethylene sel......

A series of CrOx–CeO2/Ti-PILC(PILC is pillared interlayered clay)catalysts for n-butylamine oxidation were prepared usi......

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

The capacities of natural and modified Brazilian bentonite samples as adsorbents to remove hexavalent metal chromium wer......