Results 61 to 70 of about 23,247 (237)

Fate of Some Common Radionuclides Found in Dardanelle Lake [PDF]

, 1979
Four factors influence the concentrations of radionuclides in Dardanelle Lake water: injections due to fallout and discharge from Nuclear I coupled with losses due to decay, to dilution and to sedimentation.
Chittenden, David M., II
core   +2 more sources

The Development and Challenges of PET/MRI Dual‐Modality Imaging Probes—An Update

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT The integration of Positron emission tomography (PET) with Magnetic resonance imaging (MRI) combines the functional imaging capabilities of PET with the high‐resolution anatomical detail of MRI, creating a synergistic platform for advanced diagnostic imaging and image‐guided therapies. Central to the success of this dual‐modality system is the
Maryam Sabbaghan, Saumya Nigam, Isabella Kasabasic, Medha Manepalli, Ping Wang, Jinda Fan   +5 more
wiley   +1 more source

Свет и тени «новой алхимии» [PDF]

, 2002
Явления радиоактивности, деления тяжелых ядер и ядерного синтеза легли в основу новых направлений в науке и технике - ядерной физики, радиохимии, атомной энергетики.
Егоров, Ю. В.
core  

Approaches to rehabilitation of radioactive contaminated territories [PDF]

, 2013
BACKGROUND: Accidents at nuclear fuel cycle plants may lead to contamination of areas of land and water. Cheap and available sorbents including natural aluminosilicates can be used for rehabilitation and decontamination of large volumes of radioactively ...
Bogdanovich, Bondar', Borai, Campbell, Chernyavskaya, Dyer, Katsnel'son, Kawamura, Kul'sky, Milyutin, Misaelides, Pshinko, Rad'ko, Sharonov, Sultanov, Tarasevich, Tarasevich, Teplyakov, Tsitsishvili, Vdovina, Voronina, Voronina, YuV   +22 more
core   +1 more source

In Situ Impact of Waste Polyethylene (PE) Films on Soil Quality and Plant Growth in Agricultural Soil

Land Degradation &Development, EarlyView.
ABSTRACT Plastic films have accumulated in soil ecosystems over decades of agricultural activities. These films potentially disrupt the soil structure, hinder nutrient cycling, and deteriorate soil quality. However, there is still a substantial knowledge gap in understanding how real‐world waste polyethylene films (WPEFs), with varied shapes and sizes,
Yoora Cho, Geonwook Hwang, Mee Kyung Sang, Patryk Oleszczuk, Jonathan Tian En Lee, Sung Yeon Hwang, Yong Sik Ok   +6 more
wiley   +1 more source

Microfluidics: A Groundbreaking Technology for PET Tracer Production?

Molecules, 2013
Application of microfluidics to Positron Emission Tomography (PET) tracer synthesis has attracted increasing interest within the last decade. The technical advantages of microfluidics, in particular the high surface to volume ratio and resulting fast ...
Björn Wängler, Carmen Wängler, Stefan Riese, Peter Bartenstein, Simon Lindner, Ruben Salvamoser, Victor Samper, Christian Rensch, Alexander Jackson   +8 more
doaj   +1 more source

Study on the Behaviors and Mechanism of Ni(II) Adsorption at the Hydroxyapatite-Water Interface: Effect of Particle Size

Adsorption Science & Technology, 2022
Hydroxyapatite (HAP) was a highly efficient decontamination material for its strong adsorption capacity used in the immobilization of heavy metals, while the particle-size effect was insufficiently investigated during the sorption process. In the present
Xiaolan Zhao, Wangsuo Wu, Duoqiang Pan, Hanyu Wu   +3 more
doaj   +1 more source

Ionic Liquid Aided [11C]CO Fixation for Synthesis of 11C‐carbonyls

ChemistryOpen, EarlyView.
Tributyl(ethyl)phosphonium oxopentenolate ([P4442][Pen]) is an ionic liquid used in a proof‐of‐concept study evaluating its utility to trap carbon‐11 (t1/2=20.4 min)‐labeled CO for preparation of amides, ureas and carbamates. Abstract Tributyl(ethyl)phosphonium oxopentenolate ([P4442][Pen]) is an ionic liquid developed to capture CO and has shown ...
Anton Lindberg, Narges Mokhtarinori, Zhenzhen Yang, Sheng Dai, Ilja Popovs, Neil Vasdev   +5 more
wiley   +1 more source

Recent Developments in Carbon-11 Chemistry and Applications for First-In-Human PET Studies

Molecules, 2023
Positron emission tomography (PET) is a molecular imaging technique that makes use of radiolabelled molecules for in vivo evaluation. Carbon-11 is a frequently used radionuclide for the labelling of small molecule PET tracers and can be incorporated into
Anna Pees, Melissa Chassé, Anton Lindberg, Neil Vasdev   +3 more
doaj   +1 more source

THE RADIOCHEMISTRY OF IRIDIUM [PDF]

, 1961
The general and analytical chemistry of Ir are reviewed and applications to the radiochemistry of Ir are discussed. Topics covered include dissolution of samples containing Ir, counting techniques for radioactive Ir isotopes, radiochemical procedures for Ir radionuclides, and safety practices. A list is included of the radioactive nuclides of Ir.
openaire   +3 more sources