At room temperature, a high-efficiency photochromogenic reaction of destruction of Zn-tetra (4-tert butylbenzoic) porphyrin molecules in a polyvinyl butyral matrix has been revealed. The linear dependence of the photobleaching rate of porphyrin on the irradiation power density is indicative of a single-photon character of the reaction. The influence of pyridine and ethyl iodide additives as well as of intermolecular oxygen on the photodissociation rate of pigment molecules has been investigated. При комнатной температуре происходит высокоэффективная фотохромогенная реакция разрушения Zn-тетра (4-трет-бутилбензойной кислоты) обнаружены молекулы порфирина в поливинилбутиральной матрице. Линейная зависимость скорости фотообесцвечивания порфири...
Метою дослідження була експериментальна перевірка гіпотези про можливості впливу на репродуктивне зд...
Вивчено вплив моделі піраміди Хеопса (матеріал – дерево, розмір основи 2,6 м, висота 1,7 м) на фізик...
The paper presents the results of the comparative study of crystalloid solutions and crystalloids co...
The spectra of the light attenuation by colloidal particles of zinc in ethyl acetate in the process ...
The spectra of the light attenuation by colloidal particles of zinc in ethyl acetate in the process ...
Characteristic times of xanthene dyes radiation destruction in solutions are determined by spectral ...
The spectra of the light attenuation by colloidal particles of zinc in ethyl acetate in the process ...
The spectra of the light attenuation by colloidal particles of zinc in ethyl acetate in the process ...
Laser therapy, as one of the artificial therapeutic physical factors, has long been successfully use...
The paper deals with directed synthesis and study of hypoglycemic activity of N-heterylamides of 4-a...
The temperature influence and the structure changes of polymer matrix on fluorescence of impurity lu...
Samples of polyacrylonitrile (PAN) films and cobalt-containing PAN films have been fabricated by met...
The carbaryl (sevine) as high-performance pesticide which is widely used against vermin of agricultu...
Проведено теоретичне дослідження первинної антиоксидантної активності основних сполук екстракту жмих...
The article contains the results of investigation of human reaction to low doses of ionizing radiati...
Метою дослідження була експериментальна перевірка гіпотези про можливості впливу на репродуктивне зд...
Вивчено вплив моделі піраміди Хеопса (матеріал – дерево, розмір основи 2,6 м, висота 1,7 м) на фізик...
The paper presents the results of the comparative study of crystalloid solutions and crystalloids co...
The spectra of the light attenuation by colloidal particles of zinc in ethyl acetate in the process ...
The spectra of the light attenuation by colloidal particles of zinc in ethyl acetate in the process ...
Characteristic times of xanthene dyes radiation destruction in solutions are determined by spectral ...
The spectra of the light attenuation by colloidal particles of zinc in ethyl acetate in the process ...
The spectra of the light attenuation by colloidal particles of zinc in ethyl acetate in the process ...
Laser therapy, as one of the artificial therapeutic physical factors, has long been successfully use...
The paper deals with directed synthesis and study of hypoglycemic activity of N-heterylamides of 4-a...
The temperature influence and the structure changes of polymer matrix on fluorescence of impurity lu...
Samples of polyacrylonitrile (PAN) films and cobalt-containing PAN films have been fabricated by met...
The carbaryl (sevine) as high-performance pesticide which is widely used against vermin of agricultu...
Проведено теоретичне дослідження первинної антиоксидантної активності основних сполук екстракту жмих...
The article contains the results of investigation of human reaction to low doses of ionizing radiati...
Метою дослідження була експериментальна перевірка гіпотези про можливості впливу на репродуктивне зд...
Вивчено вплив моделі піраміди Хеопса (матеріал – дерево, розмір основи 2,6 м, висота 1,7 м) на фізик...
The paper presents the results of the comparative study of crystalloid solutions and crystalloids co...