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A portable optical sensor based on a one-off test strip for fast evaluation of bacterial contaminati
Fast determination of catalase-positive bacteria was easily performed by connecting a test strip to a self-made optical ......
<正> The cytoplasmic polyhedrosis virus (CPV) of silkworm was conveniently purified in large quantities under mild codit......
Robotic grasping has played a fundamental role in the robotic manipulation,while grasping an unknown object is still a c......
Easily prepared and stable functionalized magnetic ordered mesoporous silica for efficient uranium e
Functionalized magnetic Fe_3O_4@SiO_2 composite nanoparticles were prepared by simply embedding iron oxide nanoparticles......
Enantioselective epoxidation of nonfunctionalized alkenes catalyzed by recyclable new homochiral bis
Three new homochiral bis-diamine-bridged bi-Mn(salen) complexes were synthesized. Their catalysis on asymmetric epoxidat......
Tran sport Xiamen is conveniently connected with the rest of the country by air,land and water.Zengcuo’an is at the ea......
We have developed an expedient approach,“HOPE”(hybrid orthogonal protocol with ease) strategy for the synthesis of pep......
An easy route to exotic 9-epimers of 9-amino-(9-deoxy) cinchona alkaloids with(8S,9R) and(8R,9S)-con
Four exotic chiral organocatalysts,9-amino-(9-deoxy) cinchona alkaloids with(8S,9R) and(8R,9S)-configurations,were conve......
The synthesis,self-assembly and electrocatalytic property of a novel disulphide derivatised cobalt(I
A novel disulphide derivatised deuteroporphyrin 2,7,12,18-tetramethyl-13,17-(propionylaminoethyldithioethyl amino-formy-......
Electrospun Nanofibers Containing p-Nitrophenol Imprinted Nanoparticles for the Hydrolysis of Paraox
p-Nitrophenol imprinted nanoparticles with a size range of 150-300 nm in diameter were prepared through miniemulsion pol......
Synthesis,Crystal Structure and Biological Evaluation of 4-Chloro-2-(morpholine-4-carbonyl)phenyl-4′
The title compound 4-chloro-2-(morpholine-4-carbonyl)phenyl-4’-methoxybenzoate(C19H18ClNO5, Mr = 375.79), a 5-chlorosal......
Cerium(IV) sulfate tetrahydrate, Ce(SO4)2·4H2O, is a novel inorganic solid acidic catalyst that efficiently catalyzes t......
Synthesis, Characterization and Crystal Structure of (+)-N-[(3S)-3-(4- fluorophenyl)heptanoyl]bornan
The chiral molecule (+)-N-[(3S)-3-(4-fluorophenyl)heptanoyl]bornane-10,2-sultam (C23H32FNO3S, Mr = 421.56), a fluorine-c......
Tetrabutylammonium hexatungstate,[TBA]2[W6O19],has been used as an efficient,inexpensive,and recyclable green catalyst f......
Modified deoxy-and ribo-nucleoside triphosphates are chemically synthesized in multiple steps due to the protection and ......
A convenient,efficient and practical metal-free method for the synthesis of substituted phenols from arylboronic acids h......
A new concept of energy resonance absorption for photocurrent quenching was proposed using a system of quantum dots(QDs)......
Synthesis and crystal structure of Ni,Cu complexes of 5-methyl-10,10,15,15,20,20-hexaethylcalix[4]py
The functionalized calix[4]pyrrole meso-substituted Schiff bases were conveniently prepared by fourstep synthetic route.......
Drought is one of the major natural disasters causing huge agricultural losses annually. Regional agricultural drought r......
Synthesis of new type of Betti bases via three-component reaction of b-naphthol,cyclic amines and is
This work provided the first example of incorporating the oxindole moiety into the Betti bases.The new type of Betti bas......
Preparation and chromatographic characteristics of a novel 2,6-dimethyl-β-CD bonded HPLC chiral stat
A novel 2,6-dimethyl-b-CD bonded and silica based HPLC chiral stationary phase(CSP) was prepared.The diphenylmethane dii......
A series of triptycene-derived Tr?ger’s bases with molecular clip shaped structures have been conveniently and efficien......
Advanced non-precious electrocatalyst of the mixed valence CoO_x nanocrystals supported on N-doped c
Taking advantage of the nitrogen(N)-participation and large surface area of N-doped carbon nanocages(NCNCs),the Co Ox na......
A reversed-phase high performance liquid chromatography (HPLC) method was developed, validated, and used for the quantit......
Two novel terpyridine-based chromophores with donor-acceptor structural model containing modified tr
Two novel terpyridine-based chromophores with D-A (D = donor, A = acceptor) structural model containing modified triphen......
A series of naphthalimide azoles: Design, synthesis and bioactive evaluation as potential antimicrob
A series of naphthalimide azoles as potential antibacterial and antifungal agents were conveniently and efficiently synt......
Magnetically separated and N, S co-doped mesoporous carbon microspheres for the removal of mercury i
Magnetically separated and N, S co-doped mesoporous carbon microspheres(N/S-MCMs/Fe_3O_4) are fabricated by encapsulatin......
A novel triptycene-based dianhyride as a shape-persistent building block with high internal free volume was conveniently......
Synthesis, Crystal Structure and Anti-parasitic Activity of 2-(2-Methoxy-4-nitrophenylcarbamoyl)phen
The title compound 2-(2-methoxy-4-nitrophenylcarbamoyl)phenyl-4’-fluorobenzoate (C21H15FN2O6, Mr=410.35), a fluorine-co......
Four polymers based on perylenediimide co-polymerized with thiophene, bithiophene, selenophone and thieno[3,2-b]thiophen......
Construction of supramolecular nanofibers through electrostatic interaction between perylene and cho
The self-assembly of cationic perylene diimide(PDI) and anionic cholesterol derivatives(CHOL) was conveniently achieved ......
A new fluorescent ‘‘on–off’’ chemosensor for Hg2+initiated by a derivative of rhodamine B was designed and synthesi......
Rare events such as nucleation processes are of ubiquitous importance in real systems.The most popular method for nonequ......
Because of both ozone gas and ozone solution are instable which limits the application of ozone, to solve the storage pr......
A setup of blown film machine combined with in situ synchrotron radiation X-ray diffraction measurements and infrared te......
adaptv. (使)适应;(使)适合;改装以适应;改编(常和介词 to连用)He adapted an old car engine to drive his boat.他改装了一台旧......
Currently,the conventional BET equation,DR and BJH models are widely used to characterize the pore structures of gas sha......
To form AIE product with the target analyte: a new strategy for excellent fluorescent probes, and co
A new hydrazine probe was designed, which demonstrates ultrafast “turn-on” response towards hydrazine both in solution......
The coherent-light-driven tunneling in double quantum wells has been studied. The electrons are coupled to a system of ......
The average bond energy method is popularized and applied to study band offsets at strained layer heterojunctions. By ca......
In the high precision image measurement system,the verticality error between the axis of the shooting system and the mea......
Purpose: This paper presents an innovative program of Shanghai Jiao Tong University Library which aims to help engineeri......
Capacitance Characterization of the Effect of pH Value on the Self-assembled Monolayers of Octadecan
In this paper, the membrane capacitance (Cm), which was obtained from the electro- chemical impedance spectroscopy (EIS)......
C60·2CHBr3 polycrystalline powder was prepared by the solution method. The vibrational modes of the sample were studied......
The direct electrochemistry of glucose oxidase based on the synergic effect of amino acid ionic liqu
Amino acid ionic liquids(AAILs) have attracted much attention due to their special chemical and physical properties,espe......
Improvement on polynomial Wigner-Ville distribution for detecting higher-order polynomial phase sign
To detect higher order polynomial phase signals (HOPPSs), the smoothed-pseudo polynomial Wigner- Ville distribution (SP-......
The adsorption of DNA bases on a magnetic probe composed of Fe atoms and graphene is studied by using firstprinciples ca......
Introduction of Constrained Cyclic Skeleton into β-Enaminoketonato Vanadium Complexes: A Strategy fo
Several novel mono( ?-enaminoketonato) vanadium complexes bearing constrained cyclic skeleton, including[(C6H5)C6H3C(O) ......
Serostatus disclosure and associated factors among people living with HIV/AIDS( PLWHA) in Liuzhou Ci
Introduction HIV serostatus disclosure has become an entry criterion for prevention of sexual partners spread, so we aim......
