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研制成功了一种用于工厂化养殖的新型固体颗粒预去除系统.该水处理系统最大的特点是不需要任何的外在动力.系统主要包括两部分:(1)......
This paper is devoted to an analytical,numerical,and experimental analysis of adhesive contacts subjected to tangential ......
Geometry,as a practical study,may have begunin Egypt,where the building of pyramids and the ne-cessity of reestablishin......
Geothermal water of Xi’an and Xianyang in the central Guanzhong basin is typically geopressured thermal water in China.......
Time-dependence of rock deformation and fracturing is often ignored.However,the consideration of the time-dependence is ......
<正> The surface energy of solids plays an important role in the process of fracture. Gc≈2rp=2rsF（x）, where F（x） is a funct......
A New Synthetic Route to Di-η~5-Cyclopentadienyl Ytterbium(Ⅱ)Tetrafuranate (η~5-C_5H_5)_2Yb(THF)_2 a
In recent years,the organometallic ehemistry of the lanthanide metals in low oxidation states has beenactively investiga......
Factors influencing the aggregation behavior of residual associative polymer in produced oily fluids
The influence of emulsified oil, suspended solids, Fe~(3+), Fe~(2+), cationic water clarifier and sulfate-reducing(SR) b......
A three-dimensional transportation model for suspended solids (SS) in Zhujiang (Pearl) River estuary, South China, was d......
The dynamics equation for each individual atom is established directly around the equilibrium state of the system of N a......
An efficient method for the synthesis of N-Cbz-β-aminoalkanesulfonamides was described.N-Cbz-β-aminoalkanesulfonamides......
PREAPARATION OF CATIONIC LATEXES OF POLY(STYRENE-CO-BUTYL ACRYLATE) AND THEIR PROPERTIES EVOLUTION I
Cationic latexes were prepared through emulsion copolymerization of styrene(St) and butyl acrylate(BA) with a cationic s......
A Novel Three-dimensional Extended Supramolecular Network Constructed from Octamolybdate Clusters an
A novel organic-inorganic hybrid, Na2(Hmorph)2[Mo8O26]·2H2O(1, Hmorph=morpholine), has been synthesized by convenient a......
Syntheses,Crystal Structures and Property Studies on Cu(Ⅱ) and Co(Ⅱ) Complexes with 1,8-Naphthalimid
The ligand of N-(2-hydroxybenzylideneamino)-1,8-naphthalimide (HL) and its metal complexes of CuL2 (1) and CoL2 (2) have......
The effects of dispersant amount and solids loading on rheological behaviors of aqueous BeO suspensions were investigate......
Co-salen functionalized on graphene as an efficient heterogeneous catalyst for cyclohexene oxidation
Co-salen functionalized on graphene with an average pore size of 27.7 nm as a heterogeneous catalyst exhibited good cata......
Rotational asymmetry of reactant concentration and its evolution in a circulating fluidized bed rise
Rotational asymmetric distribution of reactant (ozone) concentration and its evolution along with the gas-solid reactive......
Technically, when dealing with a perfect crystal, methods in k-(reciprocal) space that impose periodic boundary conditio......
Effective polarization energy of the naphthalene molecular crystal: a study on the polarizable force
Apparent polarization energy of the localized charge in organic solids consists of electronic polarization energy, perma......
Heterogeneous catalysis is a key technology for chemical and materials synthesis,fuel production,power generation and co......
Zeolite Y modified by cesium and magnesium ions was prepared by ion-exchange and impregnation methods, and its activity ......
Non-uniform distribution of gas-solid flow through six parallel cyclones in a CFB system: An experim
In large-scale circulating fluidized bed (CFB) boilers, it is common to use multiple cyclones in parallel for the captur......
A three-dimensional model for gas-solid flow in a circulating fluidized bed(CFB) riser was developed based on computatio......
Stable high-solids-content acrylate emulsion were obtained with a nonionic polymerizable emulsifier allyloxy nonylphenox......
So far,regardless of the importance of various liquids and solutions,lots of materials with different functions should b......
Eight new Zn~Ⅱ-Y~Ⅲ and Zn~Ⅱ-Ln~Ⅲ heterometallic Schiff base complexes:MZnL_2(NO_3)_3(M = Y(1),La(2),Pr(3),Nd(4),Eu(5......
Design and synthesis of hybrid solids based on the tetravanadate core toward improved catalytic prop
Five inorganic–organic hybrid vanadates based on tetravanadate cores, transition metals and N-donor ligands have been d......
Anionomer-type waterborne polyurethane dispersions(PUDs) were obtained from poly(propylene glycol)(PPG), isophorone diis......
Synthesis,Crystal Structure and Cytotoxic Activities of 1-(Prop-2-yn-1-yl)-7,8-dihydro-1H-benzo[d][1
The important synthetic precursor(Ⅲ), 1-(prop-2-yn-1-yl)-7,8-dihydro-1Hbenzo[d][1,3]thiazine-2,5(4H,6H)-dione(C_(11)H_(......
Two Three-dimensional Terbium-1,4-benzenedicarboxylate Coordination Polymers:Syntheses,Structures,an
Two coordination polymers with 1,4-benzenedicarboxylic acid(H_2BDC) ligand, namely, [Tb_3(BDC)_(4.5)(H_2O)(DMF)_2]_n (1)......
SO_3对锅炉设备安全造成严重威胁。为了研究飞灰中Fe_2O_3对SO_2气体的催化作用,在一维反应器上分别进行了SO_2气相氧化与固相催化......
Over the last 15-20 years a wide range of new porous catalytic materials has been discovered in the wake of major develo......
Solid state reaction is a conventional method to synthesize structurally stable inorganic solids by mixing powdered reac......
Pure organic luminogens with room temperature phosphorescence(RTP) have drawn much attention due to their fundamental im......
Reticular chemistry is founded upon the principles of linking simple organic and inorganic building blocks through stron......
The adsorption of phosphorus(P) onto three industrial solid wastes(fly ash, red mud and ferric–alum water treatment res......
A carbon-based sulfonated catalyst was prepared by direct sulfonation and carbonization(in moderate conditions: 200 °C,......
Activated Sericite:An Efficient and Effective Natural Clay Material for Attenuation of Cesium from A
Sericite is mica-based natural clay that is annealed at 800 ℃ for 4 h, followed by acid activation using 3.0 mol L-1HCl......
A large scale cold model apparatus of CFB riser reactor was established according to the method of directly fluidized co......
Catalytic solids are arguably the most important catalysts used in pharmaceutical,(petro)chemical and environmental indu......
Synthesis and Absolute Configuration of (2S,3S,3aS,6S,7aR)-2,3-Dihydroxy-2-((R)-1-hydroxy-3-methylbu
To investigate the anti-ulcer effect of bisabolangelone reduction derivatives, the sesquiterpene was further proceeded w......
This paper presents a method combining single-indicator comprehensive evaluation and influence factor identification to ......
Seismic reflection and transmission coefficients of a single layer sandwiched between two dissimilar
The seismic reflection and transmission characteristics of a single layer sandwiched between two dissimilar poroelastic ......
To reveal the properties of ZrO2 at the atom and electron levels, the valence elec- tron structures of three ZrO2 phases......
The paper studied the effect of high-voltage electrostatic fields on the postharvest quality of strawberries. The result......
A METHOD FOR CALCULATING THE EXTENT OF REACTION OF SOLID PARTICLES WITH FLUID IN COMPLETELY MIXED RE
When solid particles react with a fluid,the overall rate is influened by the fraction of the solidunconverted as well a......
After many years’ continuous study of the properties of the groundwaters in Peiping,the writer got the following resul......
Study on cobalt-carbon and iron-sulfur mixed cluster complexes——Synthesis and conformational analysi
Through complexation reaction of arynyl Fe-S complexes A(μ-p-CH_3C_6H_4C≡CS)(μ-RS)Fe_2(CO)_6 with Co_2(CO)_6, eight ......
