Results 61 to 70 of about 819,497 (252)
Investigation in the Use of Infrared Absorption Spectrophotometry [PDF]
, 1958 Three rather unrelated projects in infrared spectrophotometry were carried out by the writer. First, some effort was expended in trying to find cell windows which were suitably transparent to infrared radiation and yet water insoluable.
Murcott, Richard Henry
core
Infrared Spectrophotometry as a Means for Identification of Mosquitoes.
Experimental Biology and Medicine, 1953 SummaryCrude aqueous extracts of Culex molestus, Culex quinquefasciatus, and Aedes aegypti adult mosquitoes were identified by infrared spectrophotometry. The most important differences were the relative intensities of the peaks at about 6.95 and 7.2 μ, and the relative depth and shape of the broad band from about 8.6 to 10 μ.
D W, MICKS, A A, BENEDICT
openaire +2 more sources
Advanced Science, EarlyView.Researchers developed an engineered probiotic encapsulated in an inulin hydrogel, enabling ultrasound‐triggered intestinal delivery of IL‐22. In MASH model mice, this system remodeled gut microbiota, strengthened the intestinal barrier and reduced portal LPS and hepatic IL‐6.
Chunya Ji +11 more
wiley +1 more source
ASEAN Journal on Science and Technology for Development, 2017 In this work, N-benzylidene chitosan was synthesized by chitosan –benzaldehyde interaction in a homogeneous system. The modified polymers were characterized by means of infrared (IR) spectra, X-Ray diffraction and thermal analysis.
Do Truong Thien +2 more
doaj +1 more source
Advanced Science, EarlyView.RU@PEI‐ZIF integrates dsDNA scavenging with local cGAS inhibition to suppress the dsDNA–cGAS–STING/Netrin‐1 axis in intervertebral disc degeneration. By attenuating nucleus pulposus cell senescence, inflammatory and matrix‐catabolic responses, and pathological sensory innervation, this dual‐functional nanoplatform preserves disc integrity and reduces ...
Zhaojun He +12 more
wiley +1 more source
Advanced Science, EarlyView.We fabricated a thermoelectric nanomedicine to disrupt the ATP energy supply for the copper transporter ATP7B, thereby enhancing cuproptosis and achieving synergistic immunotherapy for anti‐tumor purposes. The fabricated TBCT NFs can efficiently disrupt the electron transport chain function via superoxide‐induced NADH oxidation, leading to ATP ...
Haoyang Du +13 more
wiley +1 more source
Quantification of Chlorthalidone in Bulk and Pharmaceutical Dosage form by UV, Infrared Spectrophotometry and Spectrofluorimetry. [PDF]
, 2014 The present study Chlorthalidone is an official drug of IP/BP and USP , Review of literature indicates that several methods have been reported for the estimation of chlorthalidone by UV-Visible spectrophotometric and RP-HPLC.
Senthilkumar, I
core
, 1963 The difficulties encountered in the identification of antioxidants and accelerators in rubber mixtures are reviewed. A method of column chromatographic separation of components contained in the mixture extracts is discussed.
G. Bonomi, A. Fiorenza, R. Piacentini
core +1 more source
Milk urea analytical result reliability and its methodical possibilities in the Czech Republic
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2013 Control of milk urea concentration (MUC) can be used in diagnosis of the energy–nitrogen metabolism of cows. There are more analytical methods for MUC estimation and there are also discussions about their result reliability.
Jan Říha +6 more
doaj +1 more source
Dataset on Catal's reagent: Sensitive detection of iron (II) sulfate using spectrophotometry
Data in Brief, 2020 Catal's reagent is characterized by spectroscopic methods such as fourier-transform infrared spectroscopy (FT-IR), nuclear magnetic resonance (NMR) spectroscopy, mass spectrometry (MS), ultraviolet (UV)–visible spectrophotometry.
Funda Ozkok +5 more
doaj +1 more source