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Chinese Journal of Chemistry 2023年第3期41卷 280-286页

作者： Hanxiang Chen Jia Yan Zhao Mo Jinyuan Liu xianglin zhu Huaming Li Hui Xu School of the Environment and Safety Engineering School of the Institute for Energy Researchand School of the Materials Science&EngineeringJiangsu UniversityZhenjiangJiangsu212013 China

Energy crises and environmental pollution have become urgent problems with human civilization *** technology is a green method to deal with these *** key to improve photocatalytic efficiency lies in the effective separation of photogenerated electron-hole *** this work,we designed the Fe atom embedded N-doped graphene oxide(Fe-NGO)supporting on tantalum nitride(Ta_(3)N_(5))catalyst,which was employed to improve the photocatalytic oxygen production *** oxygen production of 5 wt%Fe atom embedded N-doped graphene oxide supporting on tantalum nitride(Fe-NGO/Ta_(3)N_(5))was 184.7μmol·g^(-1),about 3.5 times higher than that of the pure Ta_(3)N_(5).The introduction of the cocatalyst Fe-NGO acting as an electron conductor in the Fe-NGO/Ta_(3)N_(5) accelerates the carrier migration of Ta_(3)N_(5) and further enhances the photocatalytic oxygen production activity.N-doping increases the conductivity of graphene oxide(GO),and Fe atoms are used as the reactive sites to promote the combination of electron and sacrificial agent in the *** work may provide insights into the research of new carbon.

关键词： Photocatalysis Electron transfer Fe atom embedded N-doped graphene oxide Ta_(3)N_(5) Catalysis

Construction of 2D/2D Z-scheme MnO_(2-x)/g-C_(3)N_(4) photocatalyst for efficient nitrogen fixation to ammonia

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Green Energy & Environment 2021年第4期6卷 538-545页

作者： Limin Yu Zhao Mo xianglin zhu Jiujun Deng Fan Xu Yanhua Song Yuanbin She Huaming Li Hui Xu School of the Environment and Safety Engineering Institute for Energy ResearchJiangsu UniversityZhenjiang212013China School of Environmental and Chemical Engineering Jiangsu University of Science and TechnologyZhenjiang212003China State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology College of Chemical EngineeringZhejiang University of TechnologyHangzhou310014China

Reducing nitrogen to ammonia with solar energy has become a wide concern when it comes to photocatalysis *** is considered to be one of the more promising alternate options for the conventional Haber-Bosch ***,2D g-C_(3)N_(4)composites with modifying ultrathin sheet MnO_(2-x)were prepared and used as nitrogen fixation *** the assistance of the nature of MnO_(2-x),the generation rate of NH_(3)reached 225 mmol g^(-1)h^(-1),which is more than twice over the rate of pristine 2D g-C_(3)N_(4)(107 mmol g^(-1)h^(-1)).The presence of ultrathin sheet MnO_(2-x)shortens the gap of the carriers to the surface of *** the speed of electron transfer gets ***,the construction of Z-scheme heterojunction boosts the separation and migration of photogenerated *** a result,the nitrogen reduction reaction(NRR)performance gets *** work may provide an example of promoting the NRR performance of non-metallic compound.

关键词： Nitrogen fixation Z-Scheme heterojunction g-C_(3)N_(4) Photocatalysis

Enhancing photocatalytic CO_(2)reduction with TiO_(2)-based materials:Strategies,mechanisms,challenges,and perspectives

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Environmental Science and Ecotechnology 2024年第4期20卷 18-33页

作者： Zhimin Yuan xianglin zhu Xianqiang Gao Changhua An Zheng Wang Cheng Zuo Dionysios D.Dionysiou Hong He Zaiyong Jiang School of Chemistry&Chemical Engineering and Environmental Engineering Weifang UniversityWeifang261061PR China State Key Joint Laboratory of Environment Simulation and Pollution Control Research Center for Eco-Environmental SciencesChinese Academy of SciencesBeijing100085PR China Institute for Energy Research School of Chemistry and Chemical EngineeringJiangsu UniversityZhenjiang212013PR China Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion School of Chemistry and Chemical EngineeringTianjin University of TechnologyTianjin300384PR China Environmental Engineering and Science Program Department of Chemical and Environmental Engineering(DChEE)University of CincinnatiCincinnatiOH45221-0012USA College of Forestry Shandong Agricultural UniversityTaian271018PR China

The concentration of atmospheric CO_(2)has exceeded 400 ppm,surpassing its natural variability and raising concerns about uncontrollable shifts in the carbon cycle,leading to significant climate and environmental impacts.A promising method to balance carbon levels and mitigate atmospheric CO_(2)rise is through photocatalytic CO_(2)*** dioxide(TiO_(2)),renowned for its affordability,stability,availability,and eco-friendliness,stands out as an exemplary catalyst in photocatalytic CO_(2)*** strategies have been proposed to modify TiO_(2)for photocatalytic CO_(2)reduction and improve catalytic activity and product ***,few studies have systematically summarized these strategies and analyzed their advantages,disadvantages,and current ***,we comprehensively review recent advancements in TiO_(2)engineering,focusing on crystal engineering,interface design,and reactive site construction to enhance photocatalytic efficiency and product *** discuss how modifications in TiO_(2)'s optical characteristics,carrier migration,and active site design have led to varied and selective CO_(2)reduction *** enhancements are thoroughly analyzed through experimental data and theoretical ***,we identify current challenges and suggest future research directions,emphasizing the role of TiO_(2)-based materials in understanding photocatalytic CO_(2)reduction mechanisms and in designing effective *** review is expected to contribute to the global pursuit of carbon neutrality by providing foundational insights into the mechanisms of photocatalytic CO_(2)reduction with TiO_(2)-based materials and guiding the development of efficient photocatalysts.

关键词： summarized dioxide neutral

Soft sensor modeling for key parameters of marine alkaline protease MP fermentation process

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Soft sensor modeling for key parameters of marine alkaline p...

Amorphous TiO_2-modified CuBi_2O_4 Photocathode with enhanced photoelectrochemical hydrogen production activity

第30届中国控制与决策会议

作者： Yuanqing Liu Ziyan zhu xianglin zhu School of Electrical and Information Engineering Jiangsu University

A soft sensor modeling method based on radial basis function（RBF） neural network is proposed to solve the problem that the key parameters are difficult to be measured in real time in marine alkaline protease MP fermentation process, such as enzyme activity, substrate concentration and cell concentration. The soft-sensing model of marine alkaline protease MP fermentation which based on RBF neural network was established by using the method of formula and coincidence degree to select auxiliary variables, data filtering and data normalization, K-means clustering method for network learning. And the computer simulation is carried out by using Matlab to verify the validity and accuracy of the soft measurement model..

关键词： Marine alkaline protease MP soft measurement RBF neural network,state prediction

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Chinese Journal of Catalysis 2018年第10期39卷 1704-1710页

作者： xianglin zhu Zihan Guan Peng Wang Qianqian Zhang Ying Dai Baibiao Huang State Key Laboratory of Crystal Materials Shandong UniversityJinan 250100ShandongChina School of Physics Shandong UniversityJinan 250100ShandongChina

In this study,CuBi2O4 photocathodes were prepared using a simple electrodeposition method for photoelectrochemical(PEC)hydrogen *** prepared photocathodes were modified with amorphous TiO2 and a Pt co‐catalyst,which resulted in the formation of CuBi2O4/TiO2 p‐n heterojunctions,and enhanced the activities of the as‐prepared *** novel Pt/TiO2/CuBi2O4 photocathode exhibited a photocurrent of 0.35 mA/cm2 at 0.60 V *** Hydrogen Electrode(RHE),which was nearly twice that of the Pt/CuBi2O4 *** present study provides a facile method for increasing the efficiency of photocathodes and provides meaningful guidance for the preparation of high‐performance CuBi2O4 photocathodes.

关键词： Photoelectrochemical hydrogen production CuBi2O4 Amorphous TiO2 p‐n heterojunction Carriers’separation

Screening of the carcinogenesis associated gene in gastric mucosa by gene chip

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The Chinese-German Journal of Clinical Oncology 2007年第1期6卷 32-36页

作者： Shenhua Xu Chuanding Yu Hangzhou Mou Zhiming Jiang Chihong zhu xianglin Liu Zhejiang Cancer Research Institute Hangzhou 310022 China

Objective： To study the difference of gene expression and screen the carcinogenesis associated gene in gastric mucosa by oligonucleotide microarray. Methods： Using the U133A gene chip to detect the gene expression profile difference between pericancerous mucosa （mucosa inside nearly 2 cm by cancer） and normal section of gastric mucosa. Bioinformatics was used to analyze the detected result on their localization and function in chromosome. Results＂（1） A total of 150 genes with a difference of more than 3 times in expression levels by comparing the pericancerous mucosa with normal gastric mucosa, of 130 genes were up-regulated （SLR〉I.5）, and 20 were down- regulated （SLR〈 -1.5）. From the gene expression difference was to do the function classification, among those 22 enzyme and 6 enzyme regular genes were most one （18.7%）. The next were 17 nucleic acid binding associated genes （11.3%）. The third were 15 signal transduction associated genes （10%）. Fourth, were 13 protein binding associated genes （8.7%）. Besides the 40 genes were unknown their function, above mentioned 4 groups were 48.7% of the gene total number; （2） The pericancerous mucosa （P） and gastric cancer （T） were simultaneously compared with normal gastric mucosa, which had 71 genes with the same expression difference, of 61 genes were up-regulated （pericancerous SLR〉I.5）, and other 10 genes were down-regulated （pericancerous SLR〈 -1.5）. From their localization on the chromosome, there was simultaneously 71 genes appearance both in the pericancerous mucosa and in gastric cancer. The most one was 11 abnormal genes on the No. 19 chromosome. The next was No. 1, 2, 16 and 17 chromosomes which had 6 genes, respectively. It was not finding an abnormal gene on the No. 5, 14, 22 and Y chromosome. Conclusion： It suggested those genes may be related to the promotion in early gastric carcinogenesis and their progress. Four main groups （enzyme and enzyme regular, nucleic acid binding, signal transduction, protein binding

关键词： pericancerous mucosa gene expression profile carcinogenesis associated gene localization in chromosome

基于混沌果蝇优化最小二乘支持向量机的秸秆发酵过程软测量建模

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北京工业大学学报 2016年第10期42卷 1468-1474页

作者：朱湘临华天争江苏大学电气信息工程学院江苏镇江212013

针对秸秆发酵制取燃料乙醇过程的关键参量乙醇质量浓度难以用传统物理传感器实时在线测量,给发酵过程的监测与控制带来困难这一难题,采用混沌果蝇优化算法(chaos fruit fly optimization algorithm,CFOA)优化最小二乘支持向量机(least s... 详细信息

针对秸秆发酵制取燃料乙醇过程的关键参量乙醇质量浓度难以用传统物理传感器实时在线测量,给发酵过程的监测与控制带来困难这一难题,采用混沌果蝇优化算法(chaos fruit fly optimization algorithm,CFOA)优化最小二乘支持向量机(least square support vector machine,LSSVM)的关键参数,避免了普通交叉验证法选取参数的耗时性和盲目性,建立混沌果蝇最小二乘支持向量机软测量模型,实现乙醇质量浓度的在线实时测量.实验仿真表明:基于CFOA的LSSVM模型平均误差为4.55%,明显优于LSSVM模型,表明该软测量建模方法预测能力强,测量精度高.

关键词：秸秆果蝇优化算法最小二乘支持向量机(LSSVM) 乙醇质量浓度

我国省级公共图书馆读者违规处置政策比较分析

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图书馆 2015年第4期 44-46页

作者：朱向林程如烟中国科学技术信息研究所北京100038

通过访问我国31个省级公共图书馆网站对读者违规处置政策开展调查,从逾期不还、污损书刊和偷盗书刊3种读者违规行为入手,多维度分析读者违章的原因,并探讨公共图书馆在处理读者违章行为方面所采取的合理措施以及可行性办法。

关键词：省级图书馆公共图书馆读者违规处置政策

Gene Expression Profile Differences in Gastric Cancer and Normal Gastric Mucosa by Oligonucleotide Microarrays

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Chinese Journal of Clinical Oncology 2006年第1期3卷 41-48页

作者： Chuanding Yu Shenhua Xu HangZhou Mou Zhiming Jiang Chihong zhu xianglin Liu Zhejiang Cancer Research Institute Hangzhou 310022 China

OBJECTIVE To study the difference of gene expression in gastric cancer (T) and normal tissue of gastric mucosa (C), and to screen for associated novel genes in gastric cancers by oligonucleotide microarrays. METHODS U133A (Affymetrix, Santa Clara, CA) gene chip was used to detect the gene expression profile difference in T and C. Bioinformatics was used to analyze the detected results. RESULTS When gastric cancers were compared with normal gastric mucosa, a total of 270 genes were found with a difference of more than 9 times in expression levels. Of the 270 genes, 157 were up-regulated (Signal Log Ratio [SLR] ≥3), and 113 were down-regulated (SLR ≤-3). Using a classification of function, the highest number of gene expression differences related to enzymes and their regulatory genes (67, 24.8%), followed by signal-transduction genes (43,15.9%). The third were nucleic acid binding genes (17, 6.3%), fourth were transporter genes (15, 5.5%) and fifth were protein binding genes (12, 4.4%). In addition there were 50 genes of unknown function, accounting for 18.5%. The five above mentioned groups made up 56.9% of the total gene number. CONCLUSION The 5 gene groups (enzymes and their regulatory proteins, signal transduction proteins, nucleic acid binding proteins, transporter and protein binding) were abnormally expressed and are important genes for further study in gastric cancers.

关键词： gastric cancer normal gastric mucosa gene-expression profile.

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海洋微生物酶反应器智能控制系统的研制

农业工程学报 2010年第9期26卷 185-191页

作者：朱湘临刘叶飞孙谧王跃军江苏大学电气信息工程学院镇江212013 中国水产科学研究院黄海水产研究所青岛266071

生物发酵过程具有严重非线性、高度时变性、高阶多变量和大型不确定的特点,为了实现生物发酵过程的自动化控制,提高生物技术产品的生产水平,使得发酵过程的参数检测、操作监视、自动控制等智能化,分析了影响发酵过程的主要因素以及各变... 详细信息

生物发酵过程具有严重非线性、高度时变性、高阶多变量和大型不确定的特点,为了实现生物发酵过程的自动化控制,提高生物技术产品的生产水平,使得发酵过程的参数检测、操作监视、自动控制等智能化,分析了影响发酵过程的主要因素以及各变量之间的耦合关系,综合应用传统的PID控制方法、模糊神经网络技术,构建了一种多变量模糊神经控制系统的前馈解耦算法并将其应用在发酵过程的思想,同时采用了冷凝、回收、利用发酵尾气技术,解决了尾气排放、罐体泄漏染菌的问题。模糊神经控制器和解耦部分独立设计,在模糊控制器中引入神经网络,解耦网络采用一层隐层,利用简化的学习算法,根据系统输出误差,在线调整网络权值,从而实现动态解耦而无需辨识被控对象的模型。该方法结构简单且计算量小,经实际应用结果表明这种控制算法具有很好的控制效果。

关键词：发酵溶解氧环保通气量耦合解耦控制