Results 201 to 210 of about 47,769 (301)

Analytical Techniques for the Determination of Paracetamol and Ibuprofen Combination. [PDF]

J Anal Methods Chem
Reid IOA, Osman SM, Bakheet SM.
europepmc   +1 more source

Synergistic CuMoP Nanocomposite‐Modified Carbon Electrode for Ultrasensitive Detection of Aspirin

ChemElectroChem, Volume 13, Issue 11, 3 June 2026.
A CuMoP ternary system‐modified screen‐printed carbon electrode is developed via a one‐step electrodeposition strategy for the electrochemical detection of aspirin. The synergistic Cu–Mo–P redox network promotes efficient electron–proton coupling, enabling reliable and reproducible sensing.
Hong Wan, Mingfang Zhan, Minglan Ma, Sima Akter, Chunyan Yin, Sakil Mahmud   +5 more
wiley   +1 more source

Cutaneous microvascular function is reduced in winter compared with summer in healthy young adults. [PDF]

Physiol Rep
Bangle JF, Jennings WE, Guadagni AJ, Albino GR, Grundstein AJ, Wolf ST.   +5 more
europepmc   +1 more source

A New Kinetic‐Mechanistic Approach Towards Spectrophotometric Bioanalysis of 2‐Phenylethylamine as a Sympathomimetic Agent Using Sodium Isopropyl Xanthate

Analytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT 2‐Phenylethylamine (2‐PEA), an aromatic biogenic amine, demonstrates significant physiological and toxicological effects on human health. A variety of conventional methods have been widely used for the determination of 2‐PEA. However, the necessity of complex sample preparation and high cost of instrumentation may pose challenges to their ...
Fatemeh Nami, Houman Kholafazad, Mohammad Hasanzadeh, Nasrin Shadjou   +3 more
wiley   +1 more source

Multi-responsive upconversion/organic porous silicon nanocomposite for controlled drug release <i>via</i> NIR irradiation and tumor microenvironment stimuli. [PDF]

RSC Adv
Wang X, Bi Z, Liao Y, Tang CY, Li X, Law WC.   +5 more
europepmc   +1 more source

Analytical Green Star Area for Sample Preparation (AGSA‐Prep) as a Comprehensive and Practice‐Oriented Metric

Analytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT Sample preparation is a critical, yet often environmentally burdensome, step in analytical chemistry. While Green Sample Preparation principles aim to mitigate this impact, existing assessment tools such as AGREEprep offer room for improvement in the assessment process.
Fotouh R. Mansour, Reem H. Obaydo, Marcello Locatelli, Alaa Bedair   +3 more
wiley   +1 more source

Versatile High-Performance Liquid Chromatography and Ultraviolet Detection-Based Method for the Determination of Thioproline in Pharmaceutical and Cosmetic Products. [PDF]

Molecules
Gaweł M, Płodzik M, Głowacki R, Piechocka J.   +3 more
europepmc   +1 more source

Method Development and Validation for the Simultaneous Analysis of Miconazole Nitrate, Hydrocortisone and Chlorocresol in a Pharmaceutical Topical Cream by Reverse Phase Liquid Chromatography

Analytical Science Advances, Volume 7, Issue 1, June 2026.
Development and optimization of a reverse‐brphase chromatography method is done for the simultaneous analysis of hydrocortisone, miconazole nitrate, chlorocresol in a pharmaceutical topical cream. Key parameters are evaluated in this study. The optimum conditions are; volume (10 µL), temperature (30°C), flow rate (1 ml/min), gradient elution program ...
Netai Mukaratirwa‐Muchanyereyi, Pretty Chihiya, Stephen Nyoni   +2 more
wiley   +1 more source

Research and Application of the Polyene Macrolide Antibiotic Nystatin. [PDF]

Molecules
Liu X, Zhuo J, Chen Z, Zhang Y, Jiang W, Guan R.   +5 more
europepmc   +1 more source

A Robust Cost‐Effective Spectrophotometric Method for Nb Determination in Refractory Nb‐doped Gadolinium Zirconate: Overcoming Matrix Dissolution Challenges

Analytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT A simple, robust and cost‐effective analytical methodology was developed for the determination of niobium in highly refractory materials: Nb‐doped gadolinium zirconate (Gd2Zr2O7:Nb) and niobium pentoxide (Nb2O5). The challenge of digesting these matrices was successfully accomplished by establishing two independent dissolution procedures: (i ...
Poonam Verma, Annapurna Chandane
wiley   +1 more source