Funded by National Natural Science Foundation of China(No.51272207);Science and Technology Plan of Guangdong Province((No.2013B021100019)
High-quality LDH-SO4-CO3 whiskers were synthesized via liquid precipitation method using MgSO4·7 H2 O and Al2(SO4)3·18 H2O as precursors and Na2CO3-NaHCO3 buffer solution as precipitant. The influence of buffer solu...
Funded by the National High-tech Research and Development Program of China(2011AA06A106)
Calcium sulfate hemihydrate whiskers were synthesized successfully via one-step hydrothermal crystallization method using phosphogypsum at 130 °C for 240 min with an initial slurry mass fraction of 2.5 wt%. The phase...
Funded by the National Natural Science Foundation of China(No.51402323);the West Light Foundation of the Chinese Academy of Sciences(No.Y412031006);the Natural Science Foundation of Qinghai Province,China(No.2014-ZJ-938Q)
Single crystalline calcium chloroborate(Ca2B5O9Cl) whiskers with uniform diameter have been fabricated by a two-step process. The precursor was firstly prepared by the sedimentation reaction between CaCl2, H3BO3 and...
Funded by the National Natural Science Foundation of China(No.51272207)
From the perspective of growth units, the growth mechanism of Mg2(OH)2CO3.3H2O whisker is investigated in this paper. Results show that the growth morphology of Mg2(OH)2CO33H2O whisker is consistent with the model...
Composite Portland cement (PC) played an important role in various kinds of construction engineering owing to low hydration heat,low-cost,and application of solid industrial waste,but its brittleness and low strengt...
Funded by the National Natural Science Foundation of China(No.50472040);Hubei Science and Technology Committee(No.2001AA306B02,No.2002AA105A06),China
Hydroxyapatite whiskers are used as reinforcement for biomaterials because of their needlelike morphology and strong strength of single crystal. HAP nanoparitcles are used in drug delivery system, protein separation a...
FundedbytheNaturalScienceFoundationofShanxiProvince (No .9910 2 4 )
CaSO 4 whisker reinforcing and toughening mechanisms for polyurethane elastomer were studied. The effects of dispersity of CaSO 4 whisker and interfacial bonding state on reinforcement and toughness were discussed.T...
Funded by Nature Science Foundation of Hubei Provence (No.99J076)
Hydroxyapatite whilkers were prepared by the homogeneousprecipitation method. Soluble calci- um ion and phosphate ion wereused as initial materials, they were refluxed respectively at 85 deg.C, 90 deg. C and 95 deg. C...
The AlN whiskers were composed by the Al_2O_3-C system with someCaF_2 and NH_4Cl addition un- Der the condition of the carbothermalreduction treatment Of 1450 deg.c and 2h as well as nitrogenousatmosphere. The Compose...
The aluminum nitride whiskers were synthesized by the nitridation of Al/AlN powders in a flowing nitrogen atmosphere. The whiskers were about 0. 5祄 in diameter and 10~20祄 in length, and they were straight and had sm...