21 Result(s)

Article

Preparation of TeO2-TiO2 thin films by sol-gel process

L. Weng, S. N. B. Hodgson, J. Ma in Journal of Materials Science Letters (1999)

Article

Sol-Gel Processing of Tellurium Oxide and Suboxide Thin Films with Potential for Optical Data Storage Application

A novel sol-gel processing route has been developed for the production of tellurium oxide (TeO₂) and tellurium suboxide (TeO _x ) thin films. The process has been used to deposit ...

S.N.B. Hodgson, L. Weng in Journal of Sol-Gel Science and Technology (2000)

Article

Sol-gel processing of tellurite powder

Tellurium ethoxide is highly sensitive to moisture in air and water. The hydrolysis and condensation of tellurium ethoxide exposed under different levers of water and moisture are investigated in this work and...

L. Weng, S. N. B. Hodgson in Journal of Materials Science (2001)

Article

Processing and characterisation of sol-gel glasses and powders in the system TeO₂-TiO₂

Sol-gel processing routes have been developed for the production of thin films and powders in the system TeO₂-TiO₂ from tellurium and titanium alkoxides. The structure and properties of the resultant materials ha...

S. N. B. Hodgson, L. Weng in Journal of Materials Science (2002)

Article

Excretory nitrogen metabolism in the Chinese fire-belly newt Cynops orientalis in water, on land, or in high concentrations of environmental ammonia

The Chinese fire-belly newt Cynops orientalis reverts to an aquatic mode of living when sexually mature. Despite living in water, sexually mature C. orientalis maintained high capacity for hepatic urea synthesis....

L. Weng, W. P. Wong, S. F. Chew, Y. K. Ip in Journal of Comparative Physiology B (2004)

Article

Preparation of tricalcium phosphate/alumina composite nanoparticles and self-reinforcing composites by simultaneous precipitation

The composite nanoparticles and corresponding self-reinforcing composites comprising tricalcium phosphate (TCP) and alumina (Al₂O₃) were synthesized by simultaneous precipitation from the CaCl₂, AlCl₃ and (NH₄)₂H...

Y. X. Pang, X. Bao, L. Weng in Journal of Materials Science (2004)

Article

Chemical and sol–gel processing of tellurite glasses for optoelectronics

Recent developments in the application of sol–gel processing technology for tellurite glass systems are reviewed and reported. The processing of telurite glasses via sol–gel entails some difficulties, mainly d...

S. N. B. Hodgson, L. Weng in Journal of Materials Science: Materials in Electronics (2006)

Article

Dissolution processes, hydrolysis and condensation reactions during geopolymer synthesis: Part II. High Si/Al ratio systems

The mechanisms of speciation of aluminate and silicate phases during dissolution and condensation stages of alumino-silicate geopolymer reactions characterised by Si/Al ≥ 3, have been investigated and the resu...

K. Sagoe-Crentsil, L. Weng in Journal of Materials Science (2007)

Article

Dissolution processes, hydrolysis and condensation reactions during geopolymer synthesis: Part I—Low Si/Al ratio systems

Initial geopolymeric reaction processes governing dissolution of solid aluminosilicate particles in alkali solutions have been investigated using conventional experimental techniques, and the data analysed by ...

L. Weng, K. Sagoe-Crentsil in Journal of Materials Science (2007)

Article

A new fusion gene NUP98-IQCG identified in an acute T-lymphoid/myeloid leukemia with a t(3;11)(q29q13;p15)del(3)(q29) translocation

NUP98 has been involved in multiple recurrent chromosome rearrangements in leukemia. We identified a novel fusion between NUP98 and IQ motif containing G (IQCG) gene from a de novo acute T-lymphoid/myeloid leukem...

Q Pan, Y-J Zhu, B-W Gu, X Cai, X-T Bai, H-Y Yun, J Zhu, B Chen, L Weng, Z Chen… in Oncogene (2008)

Article

Fabrication and thermal shock resistance of HfB₂-SiC composite with B₄C additives

A HfB₂ based ceramic matrix composite containing 20 vol.% SiC particles with 2 vol.% B₄C as sintering additives was fabricated by hot-pressed sintering. The microstructure and properties, especially the thermal s...

L. Weng, W. Han, Ch. Hong in Materials Science-Poland (2011)