Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Li, Qiong"'
Publikováno v:
Journal of Chemical Education. 97:509-516
Introducing chemical equilibrium concepts in undergraduate general chemistry promotes improved understanding of chemical reactions. We have developed an engaging laboratory experiment exploring the...
Publikováno v:
Journal of Chemical Education. 96:2300-2307
Quantum dots (QDs) are considered useful for demonstrating quantum phenomena in undergraduate laboratories due to their monodisperse size and excellent optical properties. Although doping has an in...
Publikováno v:
Food research international (Ottawa, Ont.). 142
The physicochemical and functional as well as structural properties of major protein fractions (albumin, globulin, glutelin) sequentially extracted in water, salt, alkaline solution respectively from Cordyceps militaris Minfu20 fruit body were invest
Publikováno v:
Water, Air, & Soil Pollution. 231
An outdoor pot experiment was conducted to study the control effects of zero-valent iron (Fe0) on arsenic (As) uptake by rice (Oryza sativa L.) and its relationship with iron (Fe), As, and phosphorus (P) in soil and Fe plaque. The results showed that
Autor:
Li-Qiong Jia, Xi-jie Chen
Publikováno v:
China Geology. 4:193-194
Publikováno v:
Journal of Materials Research. 32:3038-3045
Mesoporous silicon sponge (MSS) is considered as a promising anode material for lithium ion batteries because of its preformed meso/macro porous structures that can accommodate large volume expansion during the lithiation process and its superior ele
Publikováno v:
Journal of Chemical Education. 91:1924-1928
A simple, affordable hydrogen proton exchange membrane (PEM) fuel cell laboratory was developed through a collaborative effort between faculty and undergraduate students at Brown University. It has been incorporated into the introductory chemistry cu
Publikováno v:
Advanced Materials Research. 997:272-278
Ni catalysts supported on γ?-Al2O3 supports modified by different MgO precoating weight were prepared by impregnation method. The surface area, pore diameter and Ni crystallite size were investigated by N2 adsorption/desorption (BET) and X-ray diffr
Autor:
Li-Qiong Xie, Qian Chen, Yi-Xin Chen, Liang Haibo, Guo-Shu Chen, Tian-Hui Liu, Bin Xie, Jun Ou
Publikováno v:
Chirality. 26:268-271
A novel convenient procedure for the resolution of 5,5'-biquinoline-6,6'-diol (BIQOL) was achieved by separating the corresponding diastereomeric mixture of (S)-(+)-camphorsulfonates on a semiprepared XDB-C8 column followed by hydrolysis. The efficie
Publikováno v:
Acta Physico-Chimica Sinica. 30:723-728
Catalysts were prepared by adding different types of promoter (Co, Ir, or Pt) to the supported nickel catalyst NiMgAl samples. These catalysts were characterized by H2 temperature-programmed reduction (H2- TPR), CO2/CH4 temperature-programmed surface