47 Result(s)

Article

Boosting Stability and Efficiency: Defect-Rich Pd/NC Catalysts for Nitric Acid Reduction to Methyl Nitrite

Reduction of nitric acid reaction (2NO + HNO₃ + 3CH₃OH → 3CH₃ONO + 2H₂O) can convert by-product nitric acid into raw material methyl nitrite in the coal to ethylene glycol (CTEG) technology. This not only realize...

Jia-Kai Li, **ang-Yu Li, Zhong-Ning Xu, **g Sun, Shu-Juan Lin… in Catalysis Letters (2024)

Article

New Metabolite from the Fungus Pseudopithomyces sp. J6

A new γ-lactone, namely pseudopithomyceslactone A (1), and three known compounds were isolated from the endophytic fungus Pseudopithomyces sp. J6. The structure of 1 was elucidated by extensive spectroscopic anal...

Lin-Wen Yi, Qiu-**a Huang, **ang-Zhong Huang, Lin Hu… in Chemistry of Natural Compounds (2024)

Article

Significantly Enhanced Energy Storage Performances of PEI-based Composites Utilizing Surface Functionalized ZrO₂ Nanoparticles for High-Temperature Application

Polymer dielectrics with a high energy density and an available energy storage capacity have been playing an important role in advanced electronics and power systems. Nevertheless, the use of polymer dielectri...

Qing-Qing Liu, Qiu-Hao Lin, **ao-Dong Qi, Nan Zhang… in Chinese Journal of Polymer Science (2024)

Article

An all-inorganic lead-free metal halide double perovskite for the highly selective detection of norfloxacin in aqueous solution

Lead-based perovskites are highly susceptible to environmental influences, and their application in analytical chemistry, especially in aqueous solution, has been reported rarely. All-inorganic lead-free metal...

Hai-Chi Zhang, Ni Yang, Wen-Zhi She, **-Zhou Liu, Qiu-Lin Wen… in Microchimica Acta (2024)

Article

Two New Isoquinolines from Cigar Tobacco-Derived Endophytic Fungi Aspergillus puniceus and Their Antibacterial Activity

With the aims of screening more antibacterial activity metabolites, in this study, two new (1 and 2), together with five known (3–7) isoquinolines were isolated from the cigar tobacco-derived endophytic fungi Asp...

Meng-Si Chen, Wan-Ya Qiu, Zhong-Long Lin, Yu-** Wu… in Chemistry of Natural Compounds (2023)

Article

Thermal hazard assessment of one-step synthesis pentazolate anion by calorimetry data

Since the pentazolate anion was successfully prepared, it has gained widespread use and attention. However, due to the demands of industrial production, there is a lack of reported safety studies on the prepar...

Ru-Yi Lu, Shuai-Jie Jiang, Yuan-Gang Xu… in Journal of Thermal Analysis and Calorimetry (2023)

Article

Selective construction of molecular Solomon links and figure-eight knots by fine-tuning unsymmetrical ligands

Using the strategy of ligand fine-tuning by steric hindrance, we successfully obtained Solomon links ( \(4_1^2\) ...

Qiu-Shui Mu, **ang Gao, Zheng Cui, Yue-Jian Lin, Guo-**n ** in Science China Chemistry (2023)

Article

Highly efficient electroreduction of CO₂ by defect single-atomic Ni-N₃ sites anchored on ordered micro-macroporous carbons

Microporous supports typically fail to fully expose active sites for electrolytes and CO₂ molecules, and this usually results in low current density for the electrocatalytic CO₂ reduction reaction (CO₂RR). To ove...

Qiu-**a Li, Duan-Hui Si, Wan Lin, Yao-Bing Wang, Hong-**g Zhu… in Science China Chemistry (2022)

Article

Two New Anti-Tobacco Mosaic Virus Alkaloids from the Whole Plants of Thalictrum microgynum

Two new (1 and 2), together with four known (3–6) alkaloids were isolated from the whole plants of Thalictrum microgynum. Compounds 1–6 were tested for their anti-tobacco mosaic virus (anti-TMV) activity. The res...

Yu-** Wu, Zhong-Long Lin, Gao-Kun Zhao, Min Zhou… in Chemistry of Natural Compounds (2022)

Article

Secondary Metabolites of a Desert Soil-Derived Fungus Chaetomium madrasense 375

Qing-feng Guo, **g-Hua Chen, Zhen-hua Yin… in Chemistry of Natural Compounds (2022)

Article

Selective Aggregation of Silver Nanoprisms Induced by Monohydrogen Phosphate and its Application for Colorimetric Detection of Chromium (III) Ions

In this study, we established a simple colorimetric method for visual detection of chromium (III) ions using aggregated silver nanoprisms induced by monohydrogen phosphate. The detection strategy had two steps...

Zheng-Fen Pu, Bi-Chao Wu, Yuan-Hang Tan, Qiu-Lin Wen… in Journal of Analysis and Testing (2021)

Article

No effect of 6-month supplementation with 300 mg/d docosahexaenoic acid on executive functions among healthy school-aged children: a randomized, double-blind, placebo-controlled trial

Docosahexaenoic acid (DHA) plays an essential role in brain, and its status is dependent on dietary intakes. School-aged children in rural China, who consume diets low in omega-3 polyunsaturated fatty acids, m...

Guo-Yi Yang, Ting Wu, Si-Yu Huang, Bi-**a Huang… in European Journal of Nutrition (2021)

Article

Fabrication of a high phosphorus–nitrogen content modifier with star structure for effectively enhancing flame retardancy of lyocell fibers

A novel phosphoramidate salt fire retardant (FR) with high phosphorus–nitrogen (P–N) content, tris(2-aminoethyl)amine phosphoramidate salt (TAEAPA), was synthesized by a simple design philosophy. A three-arm s...

Qiu-yan Zhang, **ao-hui Liu, Yuan-lin Ren, Yan-guang Zhang, Bo-wen Cheng in Cellulose (2020)

Article

One-pot synthesis of green-emitting gold nanoclusters as a fluorescent probe for determination of 4-nitrophenol

A hydrothermal method was applied to the synthesis of green-emitting gold nanoclusters (Au NCs) which are shown to be viable fluorescent probes for 4-nitrophenol (4-NP). The Au NCs were prepared by using thiol...

Yu Li, Qiu-Lin Wen, An-Yong Liu, Yunfei Long, Peng Liu, Jian Ling… in Microchimica Acta (2020)

Article

Polyaniline-modified renewable biocarbon composites as an efficient hybrid electrode for supercapacitors

Polyaniline-modified renewable biocarbon (ACPANI) composites were prepared via static low-temperature in situ polymerization of aniline monomers on the biomass-based porous biocarbon (AC) that was derived from...

Ning Yang, **ao-Qiang Lin, Qiu-Feng Lü, Yan-Qiao **, Haijun Yang in Ionics (2019)

Article

Two New Isoflavones from Phlomis betonicoides and Their Antioxidant Activity

Two new isoflavones derivatives, 8,4′-dimethoxy-7-(3-hydroxypropyl)-isoflavone (1) and 8,4′-dimethoxy-7-(3-hydroxypropanoyl)-isoflavone (2), were isolated from the roots of Phlomis betonicoides. Their structures ...

** Li, Wan-Li Zeng, **g Li, Tian-dong Zhang, Lin Ye… in Chemistry of Natural Compounds (2019)

Article

Two New Naphthaldehyde Derivatives from Comastoma pulmonarium

Two new naphthaldehyde derivatives, 2-(hydroxymethyl)-5-methoxy-7-(2-oxopropyl)naphthalene-1-carbaldehyde (1) and 2-(hydroxymethyl)-5-methyl-7-(2-oxopropyl)naphthalene-1-carbaldehyde (2), were isolated from the w...

**ao-Long Wang, ** Li, Hai-Ying **ang, Wan-Li Zeng… in Chemistry of Natural Compounds (2019)