Results 111 to 120 of about 153,926 (348)
Advanced Functional Materials, EarlyView.Photothermal, macroporous lignin‐based cryogels are engineered to convert sunlight into low‐grade heat. Integrated as stacked beds in a drum‐type device, a thin copper interlayer transfers waste heat between beds, enabling interlayer heat recovery and continuous solar cycling.
Jie Yan +8 more
wiley +1 more source
Quantitative analysis of propranolol hydrochloride by high performance thin layer chromatography
Indian Journal of Pharmaceutical Sciences, 2008 A simple, accurate and precise HPTLC method has been developed for estimation of propranolol hydrochloride from bulk drug and tablet formulations. The separation was achieved on TLC plates using appropriate solvent system. The spots so developed were densitometrically scanned at 290 nm.
Bhavar, Girija, Chatpalliwar, V. A.
openaire +3 more sources
Advanced Functional Materials, EarlyView.Ag+‐mediated hydrothermal crystal engineering promotes preferential [hk1]‐oriented growth of Sb2Se3 via an ultrathin MoOx interlayer, improving crystallinity and suppressing non‐radiative recombination. The optimized Ag+ treatment photocathode delivers 24.7 mA cm−2 at 0 VRHE and improved stability, revealing an ion‐modulated route to high‐performance ...
Ziying Zhang +10 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Alumina growth narrows surface pores and seals non‐selective defects, enhancing selectivity while preserving the nanoporous graphene architecture. Additionally, the deposition enables gradient‐controlled structural modification, with intergrown alumina acting as a physical cross‐linker that stabilizes the laminar structure.
Junhyeok Kang +8 more
wiley +1 more source
Thin layer chromatography, high performance liquid chromatography and melting point for extraction and purification of cinnamic acid from cinnamon bark (Cinnamon aromaticum) [PDF]
, 2013 Nibal Kh. Mousa +4 more
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Novel Functional Materials via 3D Printing by Vat Photopolymerization
Advanced Functional Materials, EarlyView.This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov +3 more
wiley +1 more source
European Pharmaceutical Journal, 2019 It was known that hawthorn - Crataegus L. is a polymorphic genus. Two hawthorn species and their hybrids are included in the European Pharmacopoeia, twelve – in Ukrainian pharmacopoeia. Determination of chromatographic profiles of hawthorn fruits species
Khokhlova K.O. +3 more
doaj +1 more source
Bio-Protocol, 2018 This protocol delivers a method to determine the biosynthetic capability of comfrey leaves for pyrrolizidine alkaloids independently from other organs like roots or flowers.The protocol applies and combines radioactive tracer experiments with standard ...
Thomas Stegemann +2 more
doaj +1 more source
High performance thin layer chromatography: Densitometry method for determination of rubraxanthone in the stem bark extract of Garcinia cowa Roxb [PDF]
, 2017 Dachriyanus Dachriyanus +2 more
openalex +1 more source