Developing Chemical Literacy in Non-Formal Learning Environments: A Systematic Literature Review [0.03%]
非正式学习环境中化学素养的培养:系统文献回顾
Alenka Dražić,Iztok Devetak
Alenka Dražić
The study examines the development of chemical literacy in non-formal learning environments based on a systematic literature review conducted between 2010 and 2023. Non-formal education serves as a valuable complement to the formal school s...
Synthesis and Antibacterial Activity of Vanillic Acid Derivatives Containing Indole Structure [0.03%]
含吲哚结构的香草酸衍生物的合成及其抗菌活性研究
Jianlong Zhang,Qiang Liu,JiLiang Hu et al.
Jianlong Zhang et al.
Using indole-2-carboxylic acid and vanillic acid as raw materials, a series of 11 novel compounds (7a-7k) were synthesized by chemically linking indole-2-carboxylic acid and vanillic acid through an aminothioureido group. The antibacterial ...
Syntheses, Crystal Structures and Antimicrobial Activity of NiII, ZnII and MnIII Complexes Derived from N,N'-Bis(4-bromosalicylidene)propane-1,2-diamine [0.03%]
由N,N '-双(4-溴水杨醛基)丙烷-1,2-二胺衍生的NiII, ZnII 和 MnIII配合物的合成、晶体结构及其抗菌活性
Yu-Mei Hao
Yu-Mei Hao
Four new nickel(II), zinc(II) and manganese(III) complexes, [NiL] (1), [Zn3L2(OAc)2] (2), [ZnL(CH3OH)] (3) and [MnClL(DMF)] (4), derived from the bis-Schiff base N,N'-bis(4-bromosalicylidene)propane-1,2-diamine (H2L) have been prepared and ...
Upcycling of plastic waste into multi-walled carbon nanotubes as efficient organic dye adsorbent [0.03%]
将塑料废物升级回收为多壁碳纳米管作为高效的有机染料吸附剂
Gordana Bogoeva-Gaceva,Meri Sokolovska,Viktor Stefov et al.
Gordana Bogoeva-Gaceva et al.
Multi-walled CNTs with an average diameter of about 80 nm, a length of several micrometers and surface area (SBET) of 100 m2 g-1 were obtained by pyrolysis of low-density polyethylene waste. The potential of the resulting MWCNTs material to...
Synthesis, Crystal Structures and Catalytic Oxidation Property of Two Copper(II) Complexes Derived from 5-Bromo-2-((2-piperazin-1-ylethylimino)methyl)phenol [0.03%]
两个由5-溴-2-((2-哌嗪-1-基乙基亚胺)甲基)酚衍生的铜(II)配合物的合成、晶体结构及催化氧化性能研究
Ya Liu,Qiwen Yang,Shuang Wang et al.
Ya Liu et al.
Two new copper(II) complexes, [Cu(HL)(ONO2)]NO3 (1) and [CuCl(HL)]Cl∙H2O (2), where HL is the zwitterionic form of the Schiff base 5-bromo-2-((2-piperazin-1-ylethylimino)methyl)phenol (HL), have been prepared. The Schiff base and two compl...
Synthesis and Characterization of Tetraarylphenazine and Tetraaryldibenzo[b,i]phenazine [0.03%]
四芳基苯并恶嗪和四芳基二苯并[b,i]苯并恶嗪的合成与表征
Liang-Hong Hu,Qian Cai Liu
Liang-Hong Hu
Phenazine and 6,13-diazapentacene are nitrogen-containing linear heterocycles that have attracted significant attention in the fields of organic electronics, and materials science. A straightforward strategy has been developed to construct ...
Validation of high-resolution continuum source flame atomic absorption spectrometry for determination of selected toxic and potential toxic metals in the decontamination process of wastewater discharged in natural receivers [0.03%]
高分辨率连续光源火焰原子吸收光谱法测定废水处理过程中排放的有毒和潜在有毒金属的方法学验证
Bame Sanah Senna,Wellington Masamba,Veronica Obuseng et al.
Bame Sanah Senna et al.
A new method based on high-resolution continuum source flame atomic absorption spectrometry (HR-CS-FAAS) was validated for the determination of selected toxic and potentially toxic metals in wastewater resulting from mining activity. The re...
Preparation of porous imidazole-based poly(ionic liquid) adsorbents and their toluene adsorption performance [0.03%]
咪唑基聚离子液体多孔吸附剂的制备及其对甲苯的吸附性能研究
Fangwen Luo,Xujiao Tian,Xian Dong et al.
Fangwen Luo et al.
Efficient, economical, and durable adsorbents are required to remove volatile organic compounds (VOCs) from air. Cross-linked polyvinylic ionic liquids (PVIC) with porous structures were synthesized by quaternizing 1-vinylimidazole (1VI) wi...
Phytochemical Analysis and Evaluation of the Antioxidant, Anti-Inflammatory, Hemolytic, and Antibacterial Effects of Astragalus gombo (L.) Leaves [0.03%]
Astragalus gombo (L.)叶的植物化学分析及其抗氧化、抗炎、溶血和抗菌活性评价
Mohammed Laid Tlili,Ibtissam Laib,Khadidja Salemi et al.
Mohammed Laid Tlili et al.
The purpose of this study is to determine the phytochemical content and biological activities of the Astragalus gombo (endemic specie). While identification and quantification of individual secondary metabolites were performed by analysis H...
Synthesis, Crystal Structures and Antibacterial Activity of Nickel(II), Cadmium(II) and Zinc(II) Complexes with Hydrazone Ligands [0.03%]
含水杨醛 Schiff 碘基衍生物配体的镍(II)、镉(II)和锌(II)配合物的合成、晶体结构及其抗菌活性研究
Wei-Guang Zhang
Wei-Guang Zhang
Three mononuclear nickel(II), cadmium(II) and zinc(II) complexes, [NiL2]·2CH3OH·H2O (1), [CdI2(HL)]·CH3OH (2) and [ZnL2] (3), have been synthesized from 3-hydroxy-4-methoxy-N'-[(Z)-(pyridin-2-yl)methylidene]benzohydrazide (HL) by microwa...