Results 81 to 90 of about 42,654 (293)
Determination of carbon in solidified sodium coolant using new ICP-OES methods
, 2011 New methods for the determination of carbon in sodium using laser ablation inductively coupled plasma optical emission spectrometry (LA-ICP-OES) and ICP-OES with pneumatic nebulisation (PN-ICP-OES) were developed.
Viktor Kanický +3 more
core +1 more source
Multifunctional Eutectic Mixtures Enable Integrated Recovery of U, Pu, and Sr From Nuclear Waste
Advanced Science, EarlyView.A novel class of multifunctional eutectic mixtures, crafted from crown ether and organophosphorus molecules, achieves highly efficient, simultaneous recovery of uranium, plutonium, and strontium from nuclear waste. The material operates via a dual “coordination‐encapsulation” mechanism within self‐assembled reverse‐micelle structures, offering a ...
Yifan Wang +8 more
wiley +1 more source
Química Nova, 2002 The historical development of atomic spectrometry techniques based on chemical vapor generation by both batch and flow injection sampling formats is presented.
Iracema Takase +4 more
doaj +1 more source
การแยกอาร์เซไนต์ อาร์เซเนตและไดเมทิลอาร์เซนิกแอซิดในน้ำด้วยคอลัมน์ฐานซิลิกาสำหรับการตรวจวัดโดย ICP-OES [PDF]
, 2014 Thesis (M.Sc.)--Chulalongkorn University, 2014A simple and low cost method was proposed for the separation and determination of three arsenic species (As(III), As(V) and dimethyl arsenic acid (DMA)) in water by solid phase extraction (SPE) followed by ...
Nawapong Phattamajintatamrong
core +1 more source
Reinforcing Oxygen Activation of Spinel Oxide via Mn─O Covalency Engineering for VOCs Oxidation
Advanced Science, EarlyView.A MnCo spinel catalyst with weakened Mn─O covalency was synthesized via a hard‐template method. The reduced Mn─O covalency facilitates localized electron redistribution, promoting the activation of both molecular oxygen and lattice oxygen, and thereby enabling the efficient and complete oxidation of VOCs (ethyl acetate, toluene, and propane).
Gan Li +8 more
wiley +1 more source
Advanced Science, EarlyView.The 3rd‐generation magnetic super‐stable mineralizer M‐MgAl‐700 features a core‐shell structure, strong superparamagnetism, large surface area, and abundant oxygen defects. It achieves exceptional Cd(II) and As(V) mineralization capacities, reducing both pollutants in co‐contaminated water and soil to meet national standards.
Haoran Wang +9 more
wiley +1 more source
Süleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2011 : Four different methods were used for the investigation of fatty acid, C, H, N and trace element composition of grape seed oil and pulp. The fatty acid profile of the grape seed oil was measured by GC/MS.
Hale Seçilmiş Canbay +1 more
doaj
ICP-OES-tekniikan soveltaminen biotuotetehtaan näytteisiin
, 2023 Tämän pro gradu -tutkielman kirjallisessa osassa käsitellään ensin ICP-OES-laitteen toimintaperiaatetta ja siinä mahdollisesti ilmeneviä häiriöitä, kuten matriisi- ja spektraalihäiriöitä. Tämän jälkeen käsitellään häiriöiden havaitsemista, ennakointia ja
Poutanen, Kaisa
core
Advanced Science, EarlyView.A physics‐based framework resolving graphite phase‐separation dynamics establishes a predictive, degradation‐aware fast‐charging methodology for commercial Li‐ion batteries. The resulting model‐informed protocol achieves 20%–80% state‐of‐charge in 14 min while matching the long‐term degradation of a commercial 25‐minute EV strategy.
Marco Lagnoni +10 more
wiley +1 more source
Advanced Science, EarlyView.Indium substitution in Ag2Se nanocrystals simultaneously tailors electronic structure and lattice dynamics. Fermi‐level upshift and band‐gap narrowing enhance electrical transport, while defect‐induced lattice softening intensifies phonon scattering and suppresses lattice thermal conductivity.
Yineng Gou +11 more
wiley +1 more source