Ji Chuan Huo

Southwest University of Science and Technology

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Yong Lei

Zhejiang University

Hong Lei

Southwest University of Science and Technology

Haibin Wang

Shanghai Changzheng Hospital

Wei Ai

Northwestern Polytechnical University

Jie Zheng

Dalian Medical University

Qiu Ru Wang

Southwest University of Science and Technology

Ting Ting Du

Jingdezhen Ceramic Institute

Shun Hua Hu

Sichuan University of Science and Engineering

Ting Tang

Xiamen University

Ji qiang Yu

Southwest University of Science and Technology

Cooperative Institutions

Southwest University of Science and Technology

Zhejiang Gongshang University

Zhejiang University

University of South China

Mianyang Normal University

Beijing Institute of Technology

Dalian Medical University

Chongqing Medical University

Second Affiliated Hospital of Chongqing Medical University

Tsinghua University

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

Preparation of Bismuth-Lanthanum Composite Oxide and its Photocatalytic Performance

Advanced materials research (2012)

Ting Tang Hong Deng Qi Jiang Ji Chuan Huo Shun Hua Hu

Bi-La composite oxide was prepared by thermal decomposition of molecular precursor of BiLa(dtpa)(NO 3 )•3.5H 2 O (dtpa=Diethylene triaminepentaacetic). The effect of calcinated temperature on structure was discussed by X-ray powder diffraction, scanning electron microscopy and UV-vis diffuse reflectance spectroscopy. The photocatalytic performance of samples prepared was discussed through the degradation of methyl orange. The results show that Bi-La composite oxide prepared at 500°C exhibits the best photocatalytic activity for the degradation of methyl orange (20mg/L) and the optimum amount of photocatalyst is 1.0 g/L.

Methyl orange

Lanthanum

Bismuth

Lanthanum oxide

10.4028/www.scientific.net/amr.616-618.1667

Cite

Citations (1)

Study of the Hydrophobic Modification of Chromium Sesquioxide with Lauric Acid

Advanced materials research (2012)

Shuang Luo Ji Chuan Huo Hong Lei Jun Deng

The surface modification of chromium sesquioxide with lauric acid was investigated, and the optimum technical condition was obtained according to the activation indexes of products, i.e. 1% of modifier in weight，70°C in temperature and 40 minutes in time. Contact angle, FT-IR, XRD and particle size distribution were conducted on both unmodified and modified chromium sesquioxide. The results indicate that lauric acid molecules are adsorbed on the surface of chromium sesquioxide chemically and new bonds formed. The surface modification does not destroy the crystal structure of chromium sesquioxide even though the particle size of chromium sesquioxide is reduced from 4.01μm to 2.71μm. The contact angle of the modified chromium sesquioxide with water is 143 °, which indicates that the surface of the chromium sesquioxide changes from hydrophilic to hydrophobic.

Sesquioxide

10.4028/www.scientific.net/amr.535-537.1586

Cite

Citations (0)

Curing Conditions and Dielectric Properties of Chromium Based Wave-Transparent Material Matrix

Ji qiang Yu Jing song Liu Ji Chuan Huo

Matrix (chemical analysis)

Source

Cite

Citations (0)

The Effect of Fillers on Chrome-Based Wave-Transparent Material Matrix

Advanced materials research (2012)

Zheng Hai Liu Ji Chuan Huo Haibin Wang Hong Lei Yong Lei

Phosphate of chrome-alumina (PCA) matrix composites were successfully prepared via thermoforming by using chrome-aluminum phosphate as adhesive, ZnO as curing agent and single component or combination of Al 2 O 3 , SiO 2 , SiC and Si 3 N 4 as fillers. We have studied the effect of different fillers on the mechanical properties, dielectric properties and moisture absorption rate of composite materials. Results show that, for the PCA-III system, when curing temperature is 180°C, the dielectric properties of materials are the best and the moisture absorption rate is the minimum; When the amount of filler is 35%, the mechanical properties of PCA-III system are the best (i.e. the tensile strength is 94.4MPa and the flexural strength is 134.7MPa).

Filler (materials)

10.4028/www.scientific.net/amr.557-559.357

Cite

Citations (3)

Preparation of Foaming Agent by Modification Protein from Pea Meal

Advanced materials research (2011)

Ji Chuan Huo Yan Yuan Cheng Wang Chang Dong Xie

Pea meal was used as raw material to prepare protein foam agent. The parameters containing concentration of Ca(OH)2, reaction temperature and time were investigated and optimized by the response surface methodology in the modification process of foam agent. The optimum condition was obtained that the concentration of Ca(OH)2 0.78%, reaction temperature 92°C and 4 hours for extraction time. Under the optimal condition, the maximum forecasting foam stability was 16.2h and the verified value was 16.16h which relative error was 0.25% through confirmative test.

Surface Modification

Foaming agent

Pea protein

10.4028/www.scientific.net/amr.396-398.811

Cite

Citations (0)

Preparation of Aluminum Phosphate Low in Acidity and its Application on Fiber Protection

Advanced materials research (2013)

Qiu Ru Wang Ji Chuan Huo Yong Lei Wei Ai

With excellent physical and chemical properties, aluminum phosphate is a great potential high temperature protective coating of fiber. In this paper, a kind of aluminum phosphate low in acidity was prepared from aluminum isopropoxide (AIP) and diammonium phosphate ((NH4)2HPO4) by hydrothermal and liquid-phase reaction methods respectively. The performance of aluminum phosphate prepared by the two methods was comparatively evaluated using FTIR, XRD, TG techniques. As a protective coating, aluminum phosphate was applied to the pre-treatment of high silica reinforced fiber cloth. After added 1% MgO, The SEM images indicated that aluminum phosphate prepared by hydrothermal method could cover the surface of the fiber more uniformly. The mechanical testing results showed that tensile strength of the obtained coated material was improved at high temperature.

10.4028/www.scientific.net/amr.699.470

Cite

Citations (1)

Thermal Alkaline Method to Prepare Geotrichuam Candidum Protein Foaming Agent

Advanced materials research (2013)

Jie Zheng Ji Chuan Huo Hong Lei Wei Ai

Geotrichum Candidum strain numbered 2.0498 was used as raw material. The Geotrichum Candidum thallus were collected through inoculation and shaking cultivation. Thermal alkaline method was applied for hydrolyzing Geotrichum Candidum mycoprotein to prepare protein foaming agent. The effect of bacteria concentration, Ca(OH) 2 mass concentration, hydrolysis temperature and hydrolysis time on foam expansion were studied. The optimization strategy was single factor test and subsequent response surface analysis based on Box-Behnken design. The results showed that the optimized condition were a bacteria concentration of 5.4%(w/v) and a Ca(OH) 2 mass concentration of 1.5%(w/v), at a hydrolysis temperature of 95°C for 4.1 h. Under these optimal conditions, the foam expansion was 28.1. Compared with the model theory prediction, the relative error was 0.46%. At the same time, a multiple quadratic regression equation between Geotrichum Candidum mycoprotein foam expansion and impact factors was setted up and it played an important role in predicting the foam expansion.

Geotrichum

Box–Behnken design

Alkaline hydrolysis

10.4028/www.scientific.net/amr.641-642.845

Cite

Citations (0)

The Research of the Orgince Silicone Emulsion Hybridized Chromium-Aluminum Phosphate Composites

Advanced materials research (2013)

Da Qing Chen Haibin Wang Ji Chuan Huo Yong Lei Wei Ai

In the paper ,the preparation of the orgincesilicone emulsion hybridized chromium-aluminum phosphateand thecomposites was studied.The aluminum-chromium-phosphate washybridizedbyadding the orgincesilicone emulsio-n, the tensile lap-shear strength of the hybridized aluminum-chromium-phosphateincreasedfrom1.2MPato4.0MPaor more, its dielectricconstantwasreducedfromabout 4.0toabout3.6; the flexural strength of the composites was increased from80Mpa tomore than120Mpa and the the moisture rate of the composites reduced to about 1.6%

10.4028/www.scientific.net/amr.699.519

Cite

Citations (0)

Effect of Alkyl Substitution on the Electronic Structure and Spectrum of Rhodamine

Acta Physico-Chimica Sinica (2010)

Yong Lei Ji Chuan Huo

The structures of eight kinds of rhodamine compounds,substituted by different alkyls at different positions,were optimized using the density functional theory (DFT) at the B3LYP level. On the basis of these optimized structures,the influence of the substituting group on the electronic structures and spectral properties as well as frontier molecular orbitals of rhodamine were analyzed using the singlet configuration interaction (CIS) method and time dependent density functional theory (TD-DFT). Results indicate that the frontier molecular orbitals are mainly distributed in the xanthene ring of rhodamine when only one H atom of the two N-ends in the rhodamine molecule is substituted by alkyls. The distribution of the highest occupied molecular orbital (HOMO) is the greatest in the main conjugate ring and the difference in the distribution ratio between the HOMO and the the lowest unoccupied molecular orbital (LUMO) is small. When the four H atoms of the two N-ends in the rhodamine molecules are substituted by methyl,the bandgap is found to be the narrowest and the red shift in the gas maximum absorption wavelength is the largest. When the four H atoms of the two N-ends in rhodamine molecules are substituted by ethyl,the gas fluorescence maximum emission wavelength is the longest.

HOMO/LUMO

Rhodamine

Xanthene

Rhodamine B

Source

Cite

Citations (0)

Research of the Influence of Starch-Based Sizing Agent on the Stiffness of Glass Fibre

Advanced materials research (2013)

Ting Ting Du Hong Lei Haibin Wang Ji Chuan Huo

The stiffness of pristine glass fibre and glass fibre coated with starch sizing agent were studied on different storage conditions. The results indicate that the glass fibre coated with starch sizing agent is greatly influenced by the environment. It was confirmed that the starch sizing agent is the main factor affecting the stiffness of glass fibre. Using SEM, FTIR, XRD, DSC, three kinds of starch sizing agents under different storage conditions were studied. The results show that dried starch films produce holes that absorb water in humidity environment. Some bound water formed during the moisture absorbing process. The molecular structure, ordered degree and heat resistance of deteriorated starch is affected by the wet storage conditions.

10.4028/www.scientific.net/amr.821-822.165

Cite

Citations (0)