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Nano Research 2018年第2期11卷 1109-1123页

作者： Ruowen Liang Renkun Huang Shaoming Ying Xuxu Wang guiyang yan Ling Wu Department of Chemistry Fujian Province University Key Laboratory of Green Energy and Environment Catalysis Ningde Normal University Ningde China State Key Laboratory of Photocatalysis on Energy and Environment Fuzhou University Fuzhou China

A simple, facile in situ reduction approach is reported for the synthesis of Pd- nanoparticle-decorated phosphotungstic acid （PTA）-MIL-100（Fe） nanocomposites （Pd-H3PW12040-MIL-100（Fe）, denoted Pd-PTA-MIL-100（Fe））. During the in situ synthesis, PTA is encapsulated into the matrix of MIL-100（Fe） and serves as a UV-switchable reducing agent, resulting in highly dispersed Pd NPs. Using the photocatalytic degradation of pharmaceuticals and personal care products as model reactions, the ternary Pd-PTA-MIL-100（Fe） hybrids exhibited enhanced photocatalytic activity compared with their foundation matrices, the binary PTA-MIL-100（Fe） nanocomposite. Based on photoelectrochemical analyses, the improved photocatalytic performance can be attributed to the well-known electronic conductivity of the Pd NPs, the fast electron transport of PTA, the intense visible-light absorption of MIL-100（Fe）, and the matched energy levels of the three components： MIL-100（Fe）, PTA, and Pd NPs. Importantly, almost no Fe and W ions were leached from the samples during the reaction, demonstrating the photostability of the Pd-PTA-MIL-100（Fe） composite. In addition, possible photocatalytic reactions mechanisms have also been investigated.

关键词： MIL-IOO(Fe) polyoxometalates (POMs) Pd visible light pharmaceuticals andpersonal care products(PPCPs)

Preparation of Alumina Abrasion-Resistant Ceramic Grinding Ball with Spent FCC Equilibrium Catalyst

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China Petroleum Processing & Petrochemical Technology 2010年第4期12卷 23-29页

作者： Liang Zhiyu yan guiyang Zheng Liuping Weng Xiulan Huang Zheqiang College of Chemistry and Materials Science Fujian Normal University Fuzhou 350007 Meizhouwan Environmental Monitoring Station Putian 351158

The chemical composition, structure and thermal stability of the spent FCC equilibrium catalyst from an oil refinery were characterized by XRD, FT-IR, DTA-TG, BET, complete chemical analysis, SEM, and XRF. The spent FCC equilibrium catalyst, clay, barium carbonate, and talc were used as the main raw materials to prepare the alumina abrasion-resistant ceramic balls to be used in the powder grinding mill for manufacture of architecture tiles. The results showed that after proper formulation study, the spent FCC equilibrium catalyst could replace industrial alumina to prepare high performance grinding balls. Meanwhile, the various performance indices of the grinding ball could meet the quality standard for similar products, and additionally, the energy saving effect was achieved in the operation of the grinding section, resulting in a successful comprehensive utilization of solid wastes.

关键词： spent FCC equilibrium catalyst alumina abrasion-resistant ceramic ball solid waste utilization

Photocatalytic Denitrogenation over Modified Waste FCC Catalyst

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China Petroleum Processing & Petrochemical Technology 2013年第3期15卷 33-37页

作者： Zheng Liuping Lin Mei Huang Yingying yan guiyang Zheng Binquan Li Ling Chemistry and Materials Science Fujian Normal University Ningde Teachers College Fujian Provincial Key Laboratory of Photocatalysis–State Key Laboratory Breeding Base

The strontium modified waste FCC catalyst was prepared by magnetic stirring method and characterized by Xray diffractometry(XRD),UV-Vis diffuse reflectance spectrometry(DRS),X-ray photoelectron spectroscopy(XPS)and scanning electron microscopy(SEM).Meanwhile,its photocatalytic denitrogenation performance was evaluated in terms of its ability to degrade the N-containing simulation oil under visible light.A mixture of strontium nitrate solution(with a concentration of 0.5 mol/L)and waste FCC catalyst was calcined at 400℃for 5 h prior to taking part in the photocatalytic denitrogenation *** test results showed that the photocatalytic degradation rate of pyridine contained in simulation oil in the presence of the strontium modified FCC catalyst could reach 92.0% under visible light irradiation for 2.5 h.

关键词： waste FCC catalyst photocatalysis denitrogenation

Synthesis and photoluminescence properties of Ca_3R_(2–x)WO_9:xEu^(3+)(R=Y, Gd) phosphors

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Journal of Rare Earths 2015年第2期33卷 135-139页

作者：茹晶晶秦小焕颜桂炀陈建中 Department of Chemistry Ningde Normal University School of Chemistry and Pharmaceutical Sciences Guangxi Normal Univer-sity College of Chemistry and Chemical Engineering Fuzhou University

Ca3R2–xWO9：xEu^3＋（R=Y, Gd） red-emitting phosphors were prepared by solid state reactions. These samples were characterized by differential scanning calorimetry and thermogravimetry analysis（DSC-TGA）, X-ray diffraction（XRD）, Fourier transform infrared spectroscopy（FTIR）, photoluminescence（PL） and field emission scanning electron microscopy（FE-SEM） analyses. The optimum sintering temperature for these phosphors was 1100 ℃, and the optimum sintering time was 2 h. The optimum doped concentration of Eu^3＋ in Ca3Y2–xWO9：xEu^3＋ and Ca3Gd2–xWO9：xEu^3＋ were x=1.5 and x=1.1, respectively. These phosphors could be excited by near-UV light of 394 nm and blue light of 465 nm, and showed strong red emission line at 612 nm（^5D0→^7F2）, which indicated that Ca3R2–xWO9：xEu^3＋（R=Y, Gd） were promising red candidates for white LED.

关键词： tungstate rare earth luminescence LED

Sodium dodecyl sulfate-decorated MOF-derived porous Fe2O3 nanoparticles: High performance, recyclable photocatalysts for fuel denitrification

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Chinese Journal of Catalysis 2020年第1期41卷 188-199页

作者： Ruowen Liang Zhiyu Liang Feng Chen Danhua Xie yanling Wu Xuxu Wang guiyang yan Ling Wu Province University Key Laboratory of Green Energy and Environment Catalysis Ningde Normal UniversityNingde 352100FujianChina Fujian Provincial Key Laboratory of Featured Materials in Biochemical Industry Ningde Normal UniversityNingde 352100FujianChina State Key Laboratory of Photocatalysis on Energy and Environment Fuzhou UniversityFuzhou 350002FujianChina

Magnetically recyclable porous sodium dodecyl sulfate(SDS)/Fe2O3 hybrids,which combine the porous structure of Fe2O3 and hydrophobicity of SDS,have been successfully synthesized for the first *** Fe2O3 has been first pyrolyzed from MIL-100(Fe)using a simple two-step calcination ***,the obtained porous Fe2O3 nanoparticles have been self-assembled with SDS molecules and yielded hydrophobic SDS/Fe2O3 *** porous SDS/Fe2O3 hybrids have been demonstrated to be highly efficient for the denitrification of pyridine under visible light *** pyridine removal ratio has reached values as high as 100%after irradiation for 240 *** the results of a series of experimental measurements,it was concluded that the superior photocatalytic performance of SDS/Fe2O3 hybrids could be attributed to(i)the fast electron transport owing to the unique porous structure of Fe2O3,(ii)the superior visible light absorption of Fe2O3 nanoparticles,and(iii)the“bridge molecule”role of SDS efficiently improving the separation and transfer across the interfacial domain of SDS/Fe2O3 of photogenerated electron-hole *** significantly,after the catalytic reaction,the SDS/Fe2O3 hybrids could be easily recovered using magnets and reused during subsequent cycles,which indicated their stability and recyclability.

关键词： MIL-100(Fe) Fe2O3 Surfactant Photocatalytic denitrification Pyridine

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人力资源开发与高校图书馆可持续发展研究

图书馆论坛 2003年第3期23卷 28-30页

作者：徐妍贵州大学学报编辑部贵州贵阳550025

针对高校图书馆人力资源存在的问题,从人力资源开发的角度提出高校图书馆可持续发展的建议。

关键词：人力资源开发高校图书馆可持续发展人力资源素质要求激励机制

Cu-Bi纳米粉体催化剂的表征及其可见光光催化降解甲基橙的研究

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石油化工 2006年第1期35卷 42-46页

作者：颜桂炀郑柳萍翁秀兰蒋健福建师范大学化学与材料学院福建福州350007

以Cu(NO3)2.3H2O,B i(NO3)3.5H2O,CO(NH2)2为原料、聚乙二醇为分散剂,采用均匀共沉淀法制备了Cu-B i纳米粉体催化剂,用X射线粉末衍射、傅里叶变换红外光谱、透射电镜、能量色散法、示差扫描-热重分析和紫外-可见漫反射光谱法对Cu-B i纳... 详细信息

以Cu(NO3)2.3H2O,B i(NO3)3.5H2O,CO(NH2)2为原料、聚乙二醇为分散剂,采用均匀共沉淀法制备了Cu-B i纳米粉体催化剂,用X射线粉末衍射、傅里叶变换红外光谱、透射电镜、能量色散法、示差扫描-热重分析和紫外-可见漫反射光谱法对Cu-B i纳米粉体催化剂的组成、粒径大小、表面形貌和光学吸收性能进行了表征,并以甲基橙为目标降解物,考察了所制备的Cu-B i纳米粉体催化剂在可见光下的光催化性能。实验结果表明,Cu-B i为类球形纳米粉体,粒度均匀,粒径约为50nm;在可见光下Cu-B i纳米粉体催化剂对甲基橙具有良好的光催化降解性能,辐照时间4h,甲基橙的脱色率可达80%以上。

关键词：纳米粉体铜-铋均匀共沉淀法甲基橙可见光光催化降解

Enhancement of Photocatalytic Efficiency for Heavy Metal Ion-Rhodamin B Mixture Solution over Monoclinic BiVO4 under Visible Light Irradiation

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Enhancement of Photocatalytic Efficiency for Heavy Metal Ion...

第十五届全国分子筛大会

作者： guiyang yan Liuping ZHENG Rusheng YUAN Xiuping LIU Qiongsheng Wang College of Chemistry and Materials Science Fujian Normal University State Key Laboratory Breeding Base of Photocatalysis Fuzhou University

Bi VO4powder with monoclinic structure(m Bi VO4)was synthesized by hydrothermal method and used as a visible-light *** photocatalytic efficiency proceed more highly for the coexistence system of Rhodamin B(Rh B)and Cu(II)than for the single *** was interesting that the concentration and valence of Cu2+ion were not change during the degradation process.

关键词： Enhancement of Photocatalytic Efficiency for Heavy Metal Ion-Rhodamin B Mixture Solution over Monoclinic BiVO4 under Visible Light Irradiation

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不同涂布方式对牙本质粘结微拉伸强度的影响

牙体牙髓牙周病学杂志 2012年第10期22卷 585-587,572页

作者：周丽静梁燕贵阳医学院贵州贵阳550002 贵阳医学院附属医院口腔内科贵州贵阳550002

目的:观察不同涂布方式对4种牙本质粘结剂牙本质微拉伸粘结强度的影响。方法:选择80个离体前磨牙制备牙本质粘结面后,随机分为16组,每组5个,分别以轻涂(G)、重涂(V)、涂1层(1)、涂2层(2)等不同方式涂布牙本质粘结剂,并修复树脂"冠"。CMT... 详细信息

目的:观察不同涂布方式对4种牙本质粘结剂牙本质微拉伸粘结强度的影响。方法:选择80个离体前磨牙制备牙本质粘结面后,随机分为16组,每组5个,分别以轻涂(G)、重涂(V)、涂1层(1)、涂2层(2)等不同方式涂布牙本质粘结剂,并修复树脂"冠"。CMT7104型万能材料测试机测试各组试件的微拉伸强度。结果:不同涂布方式下4种牙本质粘结剂的微拉伸粘结强度依次是G2组>V2组>V1组>G1组;G2组明显高于其他3组(P0.05)。结论:不同涂布方式对牙本质粘结剂微拉伸强度具有一定的影响,轻涂2遍(G2)获得的微拉伸强度最高。

关键词：粘结涂布方式牙本质微拉伸强度