نتایج جستجو برای: 1 super absorbent polymer

تعداد نتایج: 2870729  

Journal: :Journal of the Society of Materials Science, Japan 1990

Journal: :Chemical and Biological Technologies in Agriculture 2022

Abstract Background Ecological protection of slope surfaces by vegetation is one the effective methods to reduce soil erosion. However, surface often has problems poor structure and low water use efficiency, which not conducive plant growth. Super absorbent resin (SAR) as a new type retention agent can effectively improve slopes. The study was designed evaluate effect mechanism SAR on aggregate...

Journal: :Cellulose 2022

An efficient heavy metal absorbent, amino-terminated hyperbranched polymer modified walnut shell (FWNS) was prepared. The adsorption behavior for Pb(II) ions from aqueous solution also discussed. FWNS prepared using an (ATHBP) as modifying agent and glycidyl methacrylate(GMA) the grafting bridge. characterized by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) Scanning e...

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