نتایج جستجو برای: acid modification

تعداد نتایج: 861312  

Dong Wei-Heng Li Chen Zhang Lei,

The paper introducedeffects of modified pyrolysis tar on flue gas desulfurization. This experiment selected the pyrolysis tar as the raw material, researched the effects on desulfurization performance under different modification solution, concentration, solid liquid ratio of pyrolysis tar and modified solution, calcination temperature and calcination time by 16 group orth...

Journal: :Eurasian Chemico-Technological Journal 2020

Journal: :Chemical Society Reviews 2021

This tutorial review introduces photocatalysis for amino acid modification and summarises recent advances in the field.

Journal: :Proceedings of the Nutrition Society 1983

Objective(s): Precision-cut tissue slices are considered an organotypic 3D model widely used in biomedical research. The comet assay is an important screening test for early genotoxicity risk assessment that is mainly applied on in vitro models.  The aim of the present study was to provide a 3D organ system for determination of genotoxicity using a modified method of the comet assay since the s...

Journal: :Journal of physics 2021

Abstract The CO 2 calcium based adsorbent was prepared by using citric acid monohydrate, L(+)-tartaric acid, glacial acetic and L(-)-malic modified eggshell. cyclic calcination/carbonation reaction of the before after modification carried out thermogravimetric analyzer to investigate attenuation characteristics absorption performance calcium-based modification. XRD, N adsorption analysis other ...

Journal: :Russian Journal of Transplantology and Artificial Organs 2020

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