Results 41 to 50 of about 23,237 (180)
Development of a Potentiometric Sensor Sensitive to Polysorbate 20 [PDF]
, 2019 Polyoxyethylated sorbitans (polysorbates) are widely used in the chemical, pharmaceutical, and cosmetic industries, but only quantitative determination is used mainly for chromatographic methods.
Kotok, V. (Valerii) +4 more
core +2 more sources
Mass Spectrometry Reviews, Volume 45, Issue 2, Page 392-428, March/April 2026.ABSTRACT In the 1980s, researchers discovered the remarkable ability of electrospray plumes to effectively ionize gas‐phase molecules via secondary ionization. Around 20 years later—coinciding with the ambient mass spectrometry revolution—secondary electrospray ionization (SESI) and extractive electrospray ionization (EESI) coupled to mass spectrometry
Xin Luo +5 more
wiley +1 more source
Track recording plastic compositions [PDF]
, 1983 Improved nuclear track recording plastic compositions are provided which exhibit greatly decreased surface roughness when etched to produce visible tracks of energetic nuclear particles which have passed into and/or through said plastic.
Tarle, Gregory
core +1 more source
f‐Block Element‐Based MOF Thin Films: A Platform for Luminescence, Sensing, and Energy Applications
Small, Volume 22, Issue 16, 17 March 2026.f‐Block element–based metal–organic framework (f‐MOF) thin films offer exceptional potential for luminescent, sensing, and energy‐related applications. This review surveys recent progress in their synthesis, characterization, and functional implementation, emphasizing the diversity of available thin‐film fabrication strategies. The convergence of these
Dong‐Hui Chen, Christof Wöll
wiley +1 more source
Esterification of dicarboxylic acids to diesters over Mn+-montmoril lonite clay catalysts [PDF]
, 2005 Esterification of dicarboxylic acids with various alcohols and phenols in presence of metal exchanged montmorillonite clay catalyst (Mn+-mont; Mnþ ¼ Al3þ, Fe3+, Cr3+, Zn2+, Mn2+, and Ni2+) is studied.
Gopalpur Nagendrappa, . +3 more
core +1 more source
Additives for Aluminum‐Air Batteries: A Review
Small, Volume 22, Issue 16, 17 March 2026.The role of electrolyte additives in Al–air batteries is investigated by focusing on their capacity to moderate Al corrosion rates, inhibit self‐discharge, and prevent surface barrier formation. Additives present in organic, inorganic, and hybrid categories, which regulate the Al–electrolyte interface by forming protective films on the Al surface ...
Hajar Mahmoudi +6 more
wiley +1 more source
Toxicokinetics of captan and folpet biomarkers in orally exposed volunteers [PDF]
, 2012 The time courses of key biomarkers of exposure to captan and folpet was assessed in accessible biological matrices of orally exposed volunteers. Ten volunteers ingested 1 mg kg(-1) body weight of captan or folpet.
Berthet, Aurélie +2 more
core +1 more source
Global Change Biology, Volume 32, Issue 3, March 2026.Soil organic carbon (SOC) persists over timescales from years to millennia but remains vulnerable to disturbance depending on stabilization mechanisms and environmental constraints. This study assesses SOC persistence and vulnerability across five land‐use types by combining radiocarbon‐derived system age and transit time with indicators of biological ...
Luisa I. Minich +15 more
wiley +1 more source
Condensation of anhydrides or dicarboxylic acids with compounds containing active methylene groups. Part 19: Condensation of phthalic and substituted phthalic anhydrides with benzoylacetic ester [PDF]
Phthalylbenzoylacetic ester and its nitro and halogen derivatives were prepared through condensation of phthalic anhydride, nitrophthalic anhydride, and phthalic halide anhydride with benzoylacetic ester in a solution of acetic anhydride and ...
Oshkaya, V. P., Rotberg, Y. T.
core +1 more source
Polymeric foams from cross-linkable poly-N-ary lenebenzimidazoles [PDF]
, 1978 Foamed cross-linked poly-N-arylenebinzimidazoles are prepared by mixing an organic tetraamine and an ortho substituted aromatic dicarboxylic acid anhydride in the presence of a blowing agent, and then heating the prepolymer to a temperature sufficient to
Delano, C. B. +2 more
core +1 more source