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- [1] Ultrasensitive SERS-based detection of prostate cancer exosome using Cu2O-CuO@Ag composite nanowiresBIOSENSORS & BIOELECTRONICS, 2024, 243Ma, Jiali论文数: 0 引用数: 0 h-index: 0机构: Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R China Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R ChinaZhao, Jialong论文数: 0 引用数: 0 h-index: 0机构: Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R China Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R ChinaLiu, Xiaohan论文数: 0 引用数: 0 h-index: 0机构: Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R China Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R ChinaGu, Chenjie论文数: 0 引用数: 0 h-index: 0机构: Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R China Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R ChinaZeng, Shuwen论文数: 0 引用数: 0 h-index: 0机构: Univ Limoges, XLIM Res Inst, UMR CNRS 7252, F-87060 Limoges, France Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R ChinaBirowosuto, Muhammad Danang论文数: 0 引用数: 0 h-index: 0机构: PORT Polish Ctr Technol Dev, Lukasiewicz Res Network, Stablowicka 147, PL-50066 Wroclaw, Poland Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R ChinaJiang, Junhui论文数: 0 引用数: 0 h-index: 0机构: Ningbo Univ, Affiliated Hosp 1, Translat Res Lab Urol, Dept Urol, Ningbo 315010, Zhejiang, Peoples R China Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R ChinaJiang, Tao论文数: 0 引用数: 0 h-index: 0机构: Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R China 818 Fenghua Rd, Ningbo 315211, Peoples R China Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R ChinaWu, Kerong论文数: 0 引用数: 0 h-index: 0机构: Ningbo Univ, Affiliated Hosp 1, Translat Res Lab Urol, Dept Urol, Ningbo 315010, Zhejiang, Peoples R China 818 Fenghua Rd, Ningbo 315211, Peoples R China Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Zhejiang, Peoples R China
- [2] Ultrasensitive and reusable Cu2O/Ag composite SERS substrates for trace thiram detectionNEW JOURNAL OF CHEMISTRY, 2024, 48 (29) : 12936 - 12946Qin, Shaoxiong论文数: 0 引用数: 0 h-index: 0机构: Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R China Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R ChinaWu, Haoran论文数: 0 引用数: 0 h-index: 0机构: Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R China Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R ChinaDing, Hualin论文数: 0 引用数: 0 h-index: 0机构: Hangzhou Dianzi Univ, Dept Phys, Hangzhou 310018, Peoples R China Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R ChinaLi, Zixiu论文数: 0 引用数: 0 h-index: 0机构: Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R China Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R ChinaZhang, Yang论文数: 0 引用数: 0 h-index: 0机构: Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R China Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R ChinaPan, Jiaqi论文数: 0 引用数: 0 h-index: 0机构: Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R China Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R ChinaCao, Jun论文数: 0 引用数: 0 h-index: 0机构: Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R China Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R ChinaLi, Chaorong论文数: 0 引用数: 0 h-index: 0机构: Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R China Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R ChinaWang, Jingjing论文数: 0 引用数: 0 h-index: 0机构: Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R China Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou 310018, Peoples R China
- [3] Ultrasensitive Detection of VOCs Using a High-Resolution CuO/Cu2O/Ag Nanopattern SensorADVANCED FUNCTIONAL MATERIALS, 2019, 29 (09)Choi, Yoon Mi论文数: 0 引用数: 0 h-index: 0机构: KRICT, Chem Anal Ctr, 141 Gajeong Ro, Daejeon 34114, South Korea Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn BK 21 Plus, Daejeon 34141, South Korea KAIST Inst NanoCentury, Daejeon 34141, South Korea KRICT, Chem Anal Ctr, 141 Gajeong Ro, Daejeon 34114, South KoreaCho, Soo-Yeon论文数: 0 引用数: 0 h-index: 0机构: Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn BK 21 Plus, Daejeon 34141, South Korea KAIST Inst NanoCentury, Daejeon 34141, South Korea KRICT, Chem Anal Ctr, 141 Gajeong Ro, Daejeon 34114, South KoreaJang, Doohyung论文数: 0 引用数: 0 h-index: 0机构: Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn BK 21 Plus, Daejeon 34141, South Korea KAIST Inst NanoCentury, Daejeon 34141, South Korea KRICT, Chem Anal Ctr, 141 Gajeong Ro, Daejeon 34114, South KoreaKoh, Hyung-Jun论文数: 0 引用数: 0 h-index: 0机构: Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn BK 21 Plus, Daejeon 34141, South Korea KAIST Inst NanoCentury, Daejeon 34141, South Korea KRICT, Chem Anal Ctr, 141 Gajeong Ro, Daejeon 34114, South KoreaChoi, Junghoon论文数: 0 引用数: 0 h-index: 0机构: Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn BK 21 Plus, Daejeon 34141, South Korea KAIST Inst NanoCentury, Daejeon 34141, South Korea KRICT, Chem Anal Ctr, 141 Gajeong Ro, Daejeon 34114, South KoreaKim, Chong-Hyeak论文数: 0 引用数: 0 h-index: 0机构: KRICT, Chem Anal Ctr, 141 Gajeong Ro, Daejeon 34114, South Korea KRICT, Chem Anal Ctr, 141 Gajeong Ro, Daejeon 34114, South KoreaJung, Hee-Tae论文数: 0 引用数: 0 h-index: 0机构: Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn BK 21 Plus, Daejeon 34141, South Korea KAIST Inst NanoCentury, Daejeon 34141, South Korea KRICT, Chem Anal Ctr, 141 Gajeong Ro, Daejeon 34114, South Korea
- [4] Ultrasensitive detection of prostate-specific antigen using a SERS-based magnetic immunosensorSENSORS AND ACTUATORS B-CHEMICAL, 2024, 413Zhao, Junqi论文数: 0 引用数: 0 h-index: 0机构: Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R ChinaGuo, Shuang论文数: 0 引用数: 0 h-index: 0机构: Kangwon Natl Univ, Inst Mol Sci & Fus Technol, Dept Chem, Chunchon 24341, South Korea Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R ChinaLiu, Yawen论文数: 0 引用数: 0 h-index: 0机构: Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R ChinaPark, Eungyeong论文数: 0 引用数: 0 h-index: 0机构: Kangwon Natl Univ, Kangwon Radiat Convergence Res Support Ctr, Chunchon 24341, South Korea Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R ChinaJin, Sila论文数: 0 引用数: 0 h-index: 0机构: Kangwon Natl Univ, Kangwon Radiat Convergence Res Support Ctr, Chunchon 24341, South Korea SUNY Albany, Dept Chem, Albany, NY 12222 USA Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R ChinaPark, Yeonju论文数: 0 引用数: 0 h-index: 0机构: Kangwon Natl Univ, Inst Mol Sci & Fus Technol, Dept Chem, Chunchon 24341, South Korea Kangwon Natl Univ, Kangwon Radiat Convergence Res Support Ctr, Chunchon 24341, South Korea Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R ChinaHan, Xiaoxia论文数: 0 引用数: 0 h-index: 0机构: Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R ChinaZhao, Bing论文数: 0 引用数: 0 h-index: 0机构: Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China论文数: 引用数: h-index:机构:
- [5] Mesoporous Cu2O coated Au/Ag plasmonic nanocomposites as SERS sensing platform for ultrasensitive detectionSPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2025, 336Xue, Xiangxin论文数: 0 引用数: 0 h-index: 0机构: Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R China Joint Lab Intelligent Mfg Energy & Environm Mat, Changchun 130103, Peoples R China Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R ChinaWang, Zhuo论文数: 0 引用数: 0 h-index: 0机构: Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R China Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R ChinaZhao, Cuimei论文数: 0 引用数: 0 h-index: 0机构: Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R China Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R ChinaQiao, Yu论文数: 0 引用数: 0 h-index: 0机构: Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R China Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R ChinaWang, Ping论文数: 0 引用数: 0 h-index: 0机构: Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R China Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R ChinaWang, Jing论文数: 0 引用数: 0 h-index: 0机构: Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R China Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R ChinaShi, Jinghui论文数: 0 引用数: 0 h-index: 0机构: Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R China Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R ChinaZhang, Jie论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Appl Chem, Changchun 130022, Peoples R China Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Changchun 130103, Peoples R China
- [6] Remarkable SERS Detection by Hybrid Cu2O/Ag NanospheresACS OMEGA, 2020, 5 (28): : 17703 - 17714Sheng, Shuanghua论文数: 0 引用数: 0 h-index: 0机构: Yunnan Normal Univ, Yunnan Key Lab Optoelect Informat Technol, Kunming 650500, Yunnan, Peoples R China Nanjing Univ, Coll Engn & Appl Sci, Nanjing 210093, Peoples R ChinaRen, Yinshuan论文数: 0 引用数: 0 h-index: 0机构: Qian Nan Normal Coll Nationalities, Sch Phys & Elect, Duyun 558000, Guizhou, Peoples R China Nanjing Univ, Coll Engn & Appl Sci, Nanjing 210093, Peoples R ChinaYang, Song论文数: 0 引用数: 0 h-index: 0机构: Yunnan Normal Univ, Yunnan Key Lab Optoelect Informat Technol, Kunming 650500, Yunnan, Peoples R China Nanjing Univ, Coll Engn & Appl Sci, Nanjing 210093, Peoples R ChinaWang, Qianjin论文数: 0 引用数: 0 h-index: 0机构: Yunnan Normal Univ, Yunnan Key Lab Optoelect Informat Technol, Kunming 650500, Yunnan, Peoples R China Nanjing Univ, Coll Engn & Appl Sci, Nanjing 210093, Peoples R ChinaSheng, Peng论文数: 0 引用数: 0 h-index: 0机构: Nanjing Univ, Coll Engn & Appl Sci, Nanjing 210093, Peoples R China Nanjing Univ, Coll Engn & Appl Sci, Nanjing 210093, Peoples R ChinaZhang, Xuejin论文数: 0 引用数: 0 h-index: 0机构: Nanjing Univ, Coll Engn & Appl Sci, Nanjing 210093, Peoples R China Nanjing Univ, Coll Engn & Appl Sci, Nanjing 210093, Peoples R ChinaLiu, Yingkai论文数: 0 引用数: 0 h-index: 0机构: Yunnan Normal Univ, Yunnan Key Lab Optoelect Informat Technol, Kunming 650500, Yunnan, Peoples R China Nanjing Univ, Coll Engn & Appl Sci, Nanjing 210093, Peoples R China
- [7] Ultrasensitive SERS Detection by Defect Engineering on Single Cu2O Superstructure ParticleADVANCED MATERIALS, 2017, 29 (05)Lin, Jie论文数: 0 引用数: 0 h-index: 0机构: Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R China Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R ChinaShang, Yang论文数: 0 引用数: 0 h-index: 0机构: Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R China Beihang Univ, Sch Phys & Nucl Energy Engn, Minist Educ, Key Lab Micronano Measurement Manipulat & Phys, Beijing 100191, Peoples R China Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R ChinaLi, Xiaoxia论文数: 0 引用数: 0 h-index: 0机构: Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R China Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R ChinaYu, Jian论文数: 0 引用数: 0 h-index: 0机构: Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R China Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R ChinaWang, Xiaotian论文数: 0 引用数: 0 h-index: 0机构: Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R China Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R ChinaGuo, Lin论文数: 0 引用数: 0 h-index: 0机构: Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R China Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R China
- [8] CuO/Cu2O nanowire array photoelectrochemical biosensor for ultrasensitive detection of tyrosinaseScience China Chemistry, 2020, 63 : 1012 - 1018Xiaoxi Guo论文数: 0 引用数: 0 h-index: 0机构: Qufu Normal University,College of Chemistry and Chemical EngineeringJinghua Wu论文数: 0 引用数: 0 h-index: 0机构: Qufu Normal University,College of Chemistry and Chemical EngineeringLian Xia论文数: 0 引用数: 0 h-index: 0机构: Qufu Normal University,College of Chemistry and Chemical EngineeringMeihao Xiang论文数: 0 引用数: 0 h-index: 0机构: Qufu Normal University,College of Chemistry and Chemical EngineeringFengli Qu论文数: 0 引用数: 0 h-index: 0机构: Qufu Normal University,College of Chemistry and Chemical EngineeringJinghong Li论文数: 0 引用数: 0 h-index: 0机构: Qufu Normal University,College of Chemistry and Chemical Engineering
- [9] CuO/Cu2O nanowire array photoelectrochemical biosensor for ultrasensitive detection of tyrosinaseScience China(Chemistry), 2020, (07) : 1012 - 1018Xiaoxi Guo论文数: 0 引用数: 0 h-index: 0机构: College of Chemistry and Chemical Engineering, Qufu Normal University College of Chemistry and Chemical Engineering, Qufu Normal UniversityJinghua Wu论文数: 0 引用数: 0 h-index: 0机构: College of Chemistry and Chemical Engineering, Qufu Normal University College of Chemistry and Chemical Engineering, Qufu Normal UniversityLian Xia论文数: 0 引用数: 0 h-index: 0机构: College of Chemistry and Chemical Engineering, Qufu Normal University College of Chemistry and Chemical Engineering, Qufu Normal UniversityMeihao Xiang论文数: 0 引用数: 0 h-index: 0机构: College of Chemistry and Chemical Engineering, Qufu Normal University College of Chemistry and Chemical Engineering, Qufu Normal UniversityFengli Qu论文数: 0 引用数: 0 h-index: 0机构: College of Chemistry and Chemical Engineering, Qufu Normal University College of Chemistry and Chemical Engineering, Qufu Normal UniversityJinghong Li论文数: 0 引用数: 0 h-index: 0机构: Department of Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University College of Chemistry and Chemical Engineering, Qufu Normal University
- [10] CuO/Cu2O nanowire array photoelectrochemical biosensor for ultrasensitive detection of tyrosinaseSCIENCE CHINA-CHEMISTRY, 2020, 63 (07) : 1012 - 1018Guo, Xiaoxi论文数: 0 引用数: 0 h-index: 0机构: Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Shandong, Peoples R China Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Shandong, Peoples R ChinaWu, Jinghua论文数: 0 引用数: 0 h-index: 0机构: Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Shandong, Peoples R China Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Shandong, Peoples R ChinaXia, Lian论文数: 0 引用数: 0 h-index: 0机构: Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Shandong, Peoples R China Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Shandong, Peoples R ChinaXiang, Meihao论文数: 0 引用数: 0 h-index: 0机构: Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Shandong, Peoples R China Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Shandong, Peoples R ChinaQu, Fengli论文数: 0 引用数: 0 h-index: 0机构: Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Shandong, Peoples R China Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Shandong, Peoples R ChinaLi, Jinghong论文数: 0 引用数: 0 h-index: 0机构: Tsinghua Univ, Dept Chem, Key Lab Bioorgan Phosphorus Chem & Chem Biol, Beijing 100084, Peoples R China Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Shandong, Peoples R China