Fertilizer caking issues: a focus on analytical methods used to characterize coatings and to assess caking phenomena [0.03%]
肥料结块问题：用于表征包衣和评估结块现象的分析方法聚焦
Abderrahim Benzaouia,Hamza Belbsir,Abdelghani Laamaoui et al.
Abderrahim Benzaouia et al.
This paper presents a critical review of analytical methods used to characterize liquid coating agents in granular fertilizers and evaluate granular fertilizer caking. Various techniques applied to analyse the physico-chemical properties of...
Naphthalimide-based fluorescent 'turn-off' probes for palladium ions: structure-activity relationships [0.03%]
Han Chen,Hao Wang,Junqiang Xu et al.
Han Chen et al.
Palladium is extensively applied in many high-tech industries, but excessive residue in the environment is harmful to humans. Therefore, it is important to develop effective analysis methods for palladium ions. In this work, six naphthalimi...
A review of chemometrics combined with modern spectroscopy technology in fertilizer analysis [0.03%]
化学计量学结合现代光谱技术在肥料检测分析中应用的进展与展望
Jixiong Zhang,Wenli Guo,Tongqing Liu et al.
Jixiong Zhang et al.
To promote the rapid development of the fertilizer industry, this paper reviewed the research on chemometric methods combined with analytical spectroscopy (including near-infrared spectroscopy, mid-infrared spectroscopy, Raman spectroscopy,...
"On-Off" electrochemical sensing toward mercury pollution in tea via exonuclease III triggered target recycling amplification [0.03%]
基于切端酶引发目标递归放大作用的“开-关”电化学检测茶叶中的汞污染方法
Lili Zhou,Guangyue Hou,Dan Xi et al.
Lili Zhou et al.
Mercury ion (Hg2+) pollution in tea poses significant risks to human health due to its high toxicity, bioaccumulation, and potential to cause neurological and kidney damage. Sensitive monitoring of Hg2+ in tea is therefore critical for food...
Pesticides in the atmosphere: a review of sampling and sample treatment techniques [0.03%]
大气中农药的采样及样品前处理技术研究进展
Rafael Junqueira Leal,César Ricardo Teixeira Tarley,Maria Cristina Solci
Rafael Junqueira Leal
Pesticides may be present in the atmosphere in their gaseous form or adhered to particulate matter. To determine these compounds, techniques involving active and passive sampling are used prior to sample preparation and subsequent determina...
Fluorescence and UV-vis spectrophotometry: a dual-mode competitive approach for selective sensing of dopamine [0.03%]
荧光和UV-vis分光光度法：多巴胺选择性检测的双模式竞争方法
Somnath Bali,Arnab Halder,Avijit Mondal
Somnath Bali
The quantification of dopamine (DA) is essential due its vital role as a neurotransmitter. Here, we used a sensing strategy, which is based on competition between the DA-resorcinol (RA) reaction and resorcinol-stabilized silver nanoparticle...
Triazine-based COF/CNTs as an electrochemical sensor for the simultaneous detection of sunset yellow and tartrazine in food samples [0.03%]
三嗪基COF/CNTs作为电化学传感器同时检测食品样品中的落日黄和 tartrazine
Chih-Ling Yeh,Yu-Jun Ceng,Mu-Xiang Huang et al.
Chih-Ling Yeh et al.
In this study, we developed a novel electrochemical sensor by modifying a screen-printed carbon electrode (SPCE) with a triazine-based covalent organic framework (COF) and carbon nanotubes (CNTs), designated as the COF/CNTs/SPCE. This senso...
Universal design of a system for liquid-liquid microextraction: green determination of nitrate in vegetable and water samples by automated magnetic stirring-assisted dispersive liquid-liquid microextraction [0.03%]
一种用于液-液微萃取的系统通用设计：通过自动化磁力搅拌辅助离散液-液微萃取法绿色测定蔬菜和水样品中的硝酸盐含量
Jana Šandrejová,Andrea Gajdošová,Rastislav Serbin et al.
Jana Šandrejová et al.
This article highlights a new approach for liquid-liquid microextraction, which takes into account the possibility of using one flow-based system for various automated microextraction modes. This design for the microextraction process in co...
CRISPR/Cas12a-assisted electrochemiluminescent detection of ochratoxin A based on COF@Ru coupled with a DNA tetrahedral scaffold [0.03%]
基于COF@Ru和DNA四面体框架的CRISPR/Cas12a辅助电化学发光检测黄曲霉毒素A
Yang Cao,Chun Huang,Kui Li et al.
Yang Cao et al.
To sensitively detect ochratoxin A (OTA), a CRISPR/Cas12a-assisted electrochemiluminescence (ECL) aptasensor based on COF@Ru coupled with a DNA tetrahedral scaffold (DTS) was successfully fabricated. The covalent organic framework (COF) act...
Decoding synthetic pathways of chemical warfare precursors: advanced impurity profiling of methylphosphonothioic dichloride using GC × GC-TOFMS-chemometrics hybrid platforms [0.03%]
化学战前体合成途径的解码：采用GC×GC-TOFMS-化学生物信息学混合平台对二氯硫基甲基瞵进行高级杂质谱分析
Zixuan Zhang,Xiaogang Lu,Meng Jin et al.
Zixuan Zhang et al.
The chemical identification of precursor synthesis pathways is crucial for enforcing the Chemical Weapons Convention (CWC) by facilitating the forensic tracking of organophosphorus nerve agents. This study introduces the initial systematic ...