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期刊
- 作者: Lazhen Shen,Jinlong Dong,Bin Wen,Xiangping Wen,Jianhui Li ( 1College of Chemistry and Materials, Taiyuan Normal University, Jinzhong 030619, China )
- 出处: 2884 2023 Vol.13 No.707 P707
- 关键词: acetaminophen electrochemical detection hollow FeO nanoparticles magnetic FeO-rGO/GCE electrode
- 摘要: Acetaminophen is one of the most popular pharmacologically active substances used as an analgesic and antipyretic drug. Herein, a new type of hollow
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点击量:2
- 作者: Wang, Song, Zhu, Ruitao, Dong, Jinlong, Zhao, Yun ( 1Department of Chemistry, Taiyuan Normal University, Jinzhong; 030619, China )
- 出处: 4221 2023 Vol.42 No.5 P601-606
- 摘要: The probe of 8--7-hydroxy-4-methylcoumarin was synthesized, and its recognition of Cu2+ was studied by UV-Vis spectroscopy. The recognition mechanism
- 作者: 任晶,赵婷婷,董金龙,宋珍 ( 太原师范学院化学与材料学院 )
- 出处: 2409 2023 第35卷 第2期 P432-438
- 关键词: 分散剂 凹凸棒土 分子筛 吸附剂 分离
- 摘要: 通过粘结剂的改性来提高型体吸附剂的性能。采用一定浓度的分散剂对凹凸棒土原矿进行纯化和超细化,通过X射线衍射,77K下的N吸附/脱附,扫描电镜,粒径仪以及红外光谱表征,研究不同分散剂对其孔结构,纯度,比表面积,粒径分布,吸水率等的影响。并以此为粘结剂制备了13X/凹凸棒土吸附剂,在298K、100KP
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点击量:2
- 作者: 王松,朱瑞涛,董金龙,赵云 ( 太原师范学院化学系 )
- 出处: 1410 2023 第42卷 第5期 P601-606
- 关键词: 香豆素 比色探针 Cu 识别
- 摘要: 合成了探针8--4-甲基-7-羟基香豆素,通过紫外光谱法研究其识别Cu性能,并通过Job’s曲线、红外光谱和质谱研究其对Cu的识别机理。结果表明:在二甲基亚砜/水溶液体系中,探针溶液中加入Cu后,溶液颜色由无色变为浅黄色;探针溶液的紫外可见吸光度与Cu浓度在0.125~5μmol/L范围内呈良好的线
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点击量:1
- 作者: 宗喜梅,赵琳,李艺璇,李佳蕊,薛录,赵婷婷,董金龙 ( 太原师范学院化学与材料学院 )
- 出处: 224 2023 第22卷 第2期 P49-53
- 关键词: 改性煤矸石 溶液吸附法 比表面积 亚甲基蓝
- 摘要: 为了测定改性煤矸石固体比表面积,选取亚甲基蓝溶液和醋酸溶液两种不同的吸附质,通过溶液吸附法对改性煤矸石比表面进行测定.采取单分子层吸附方式,利用朗格缪尔吸附等温式与弗罗因德利希经验吸附等温式两种理论模型,分别线性拟合计算出改性煤矸石的饱和吸附量,进而求出其比表面积.结果表明,朗格缪尔吸附模型拟合结果
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点击量:3
- 作者: 李强,董金龙,李艺璇,薛录,刘庚,刘斌 ( 太原师范学院地理科学学院;太原师范学院化学与材料学院;山西大学分子科学研究所 )
- 出处: 8 2023 第4期
- 关键词: 化工厂 农田 重金属污染 风险评价
- 摘要: 为了探明化工厂对周边农田土壤重金属的污染情况,本文以山西省长治市某化工厂为研究区域,采用梅花法布设采样点位在其周边采集了46份土壤检测样品。利用化学分析法,按照GB5085.3-2007标准,检测了样品中As、Hg、Cd、Cr、Cu、Ni、Pb和Zn 8种元素的含量。从元素含量特征、相关性和空间分布
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点击量:3
- 作者: Ruitao Zhu,Haoyang Li,Ailing Guo,Yun Zhao,Song Wang,Jinlong Dong ( 1College of Chemistry and Materials, Taiyuan Normal University, Jinzhong 030619, PR China;2School of Traditional Chinese Medicine and Food Engineering, Shanxi University of Chinese Medicine, Jinzhong 030619, PR China )
- 出处: 132 2023 P121652
- 摘要: An aggregation-induced emission active anthracene-based fluorescent chemodosimeter, anthracene-9-carbaldehyde hydrazone , was synthesized via a facil
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点击量:1
- 作者: Zhu, Ruitao, Li, Haoyang, Guo, Ailing, Zhao, Yun, Wang, Song, Dong, Jinlong ( 1Department of Chemistry, Taiyuan Normal University, Jinzhong; 030619, China;2School of Traditional Chinese Medicine and Food Engineering, Shanxi University of Chinese Medicine, Jinzhong; 030619, China )
- 出处: 3559 2023
- 摘要: An aggregation-induced emission active anthracene-based fluorescent chemodosimeter, anthracene-9-carbaldehyde hydrazone , was synthesized via a facil
- 作者: Jie Chai,Jinlong Dong,Binsheng Yang,Pengli Guan,Xiaoqin Wei,Yien Du,Bin Liu,Guangming Wen ( 1 Department of Chemistry and Chemical Engineering, Jinzhong University, 030619 Jinzhong, PR China; 2 Institute of Molecular Science, Key Laboratory of Chemical Biology of Molecular Engineering of Education Ministry, Shanxi University, 030006 Taiyuan, PR China; 3 Department of Chemistry, Taiyuan Normal University, 030619 Jinzhong, PR China )
- 出处: 437 2021 Vol.128 P108579
- 关键词: Rhodamine B-based probe Cr Aggregation-induced-emission Metabolism
- 摘要: Two rhodamine B-based compounds 1 and 2 were prepared for application of fluorescence Cr probes, and they inherit aggregation induced emission featur
- 作者: Chai, Jie ,Dong, Jinlong ,Yang, Binsheng ,Guan, Pengli ,Wei, Xiaoqin ,Du, Yien ,Liu, Bin ,Wen, Guangming ( 1 Department of Chemistry and Chemical Engineering, Jinzhong University, 030619 Jinzhong, PR China 2 Institute of Molecular Science, Key Laboratory of Chemical Biology of Molecular Engineering of Education Ministry, Shanxi University, 030006 Taiyuan, PR China 3 Department of Chemistry, Taiyuan Normal University, 030619 Jinzhong, PR China )
- 出处: 437 2021 Vol.128 P108579
- 关键词: Aggregation-induced-emission Cr3 Metabolism Rhodamine B-based probe
- 摘要: [Display omitted] • Rhodamine B-based compounds 1 and 2 show aggregation induced emission effect, and this result have rarely been reported. • Compoun