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8 Result(s)

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  1. No Access

    Article

    Ratiometric detection of propafenone hydrochloride with one-pot synthesized dual emissive carbon dots

    Propafenone hydrochloride (PPF) is an antiarrhythmic drug used for the treatment of heart diseases with complex pharmacokinetics and a strict requirement on dosage. Current analytical methods for PPF determina...

    Yuecheng Zhang, Jie Zhang, Lingbo Sun, Rui Tian, Hongyan Ma in Chemical Papers (2023)

  2. No Access

    Article

    Experimental studies of bubble cutting in a lab-scale micro-structured bubble column with different liquid viscosity

    Bubble cutting was realized by installing a wire mesh in a micro-structured bubble column (MSBC) and studied experimentally with liquid viscosity range from 1 to 39.6 mPa·s. A non-intrusive high-speed camera m...

    Guanghui Chen, Zhongcheng Zhang, Fei Gao… in Korean Journal of Chemical Engineering (2022)

  3. No Access

    Article

    Separation of valuable metals from mixed cathode materials of spent lithium-ion batteries by single-stage extraction

    With the intensity of resource scarcities and environmental problems, the disposal and recovery of spent lithium-ion batteries, especially recovery of valuable metals, becomes vital. In this work, a method of ...

    Yongjie Li, Qiang Fu, Hongyun Qin, Kun Yang… in Korean Journal of Chemical Engineering (2021)

  4. No Access

    Article

    Recent development of magnetic nanomaterial-supported M(Salen) composites as recyclable heterogeneous catalysts

    Metal complexes of Salen-type ligands [M(Salen)] were widely used as catalysts with high activity for coupling reactions, addition reactions and epoxidation reactions. However, homogeneous catalysts based on M...

    Jie Min, Zhenhao **a, Tiecheng Zhang, Hongying Su, Yunfei Zhi… in Chemical Papers (2021)

  5. No Access

    Article

    Synthesis of N-unsubstituted cyclic imides from anhydride with urea in deep eutectic solvent (DES) choline chloride/urea

    N-Unsubstituted cyclic imides were readily synthesized in deep eutectic solvent (DES) choline chloride (ChCl)/urea from anhydrides with urea. Urea serves as both a DES component and a nitrogen source, which end.....

    Luxiao Liu, Hong-Yu Zhang, Guohui Yin, Yuecheng Zhang, Jiquan Zhao in Chemical Papers (2020)

  6. No Access

    Article

    Aerobic oxidative conversion of benzylic alcohols with ammonia to nitriles catalyzed by CuCl/TEMPO/PIC

    A catalyst system consisting of copper (I) chloride, sodium 2-picolinate (PIC) and TEMPO has been found to be effective in the aerobic oxidative conversion of benzylic alcohols with aqueous ammonia to nitriles...

    Longfei Yuan, Guohui Yin, Hong-yu Zhang, Yuecheng Zhang, Jiquan Zhao in Chemical Papers (2018)

  7. No Access

    Article

    Synthesis, antibacterial, and antiviral activities of novel penta-1,4-dien-3-one derivatives containing a benzotriazin-4(3H)-one moiety

    A series of penta-1,4-dien-3-one containing a benzotriazin-4(3H)-one moiety were prepared and evaluated for their antibacterial and antiviral activities. Bioassays indicated that some compounds exhibited good ant...

    Ju-** Zhang, Qin Li, Cheng Zhang, Pu Li, Li-Juan Chen, Yi-Hui Wang… in Chemical Papers (2018)

  8. No Access

    Article

    Transformation of nitrogen-containing compounds in atmospheric residue by hydrotreating

    Atmospheric residue from Saudi Arabia light crude oil was subjected to the hydrotreating process in a continuous fixed-bed reactor with hydrodesulfurization (HDS) and hydrodenitrogenation (HDN) catalysts. The ...

    Mei Liu, Lin-Zhou Zhang, Cheng Zhang… in Korean Journal of Chemical Engineering (2018)