Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Su-bin Kang"'
Publikováno v:
Recycling, Vol 9, Iss 5, p 86 (2024)
The investigation into the implementation and widespread adoption of oyster shell recycling methods aimed at restoring coastal ecosystems and enhancing water quality is currently limited. In this study, we investigated the utilization of oyster shell
Externí odkaz:
https://doaj.org/article/074048f74cf04019bb9889f04011c6e8
Publikováno v:
Chemical Engineering Transactions, Vol 106 (2023)
In this study, spent coffee grounds (SCG) were treated using sodium hypochlorite (NaClO) to remove organics. The NaClO-treated SCG was modified with 3-aminopropyltriethoxysilane (APTES) to improve its adsorption performance. To understand the charact
Externí odkaz:
https://doaj.org/article/0f9bd238137846968be06a133947da50
Publikováno v:
Adsorption Science & Technology, Vol 2023 (2023)
In this work, a new adsorbent with effective Pd(II) adsorption ability was synthesized using an oyster shell and fumed silica as the matrix materials and polyethyleneimine as the functional ligand. The adsorption performance of the developed adsorben
Externí odkaz:
https://doaj.org/article/d211084939ab45c8b5c020d7f616aa0b
Publikováno v:
Chemical Engineering Transactions, Vol 97 (2022)
In this study, an effective polyethylenimine-crosslinked PVC electrospinning nanofiber (PEI/PVC-NF) adsorbent was developed to remove Reactive Black 5 (RB5) from water. FT-IR and FE-SEM analysis showed that PEI/PVC-NF was prepared successfully, and t
Externí odkaz:
https://doaj.org/article/a59c538bd92941bd8745f376e0a8e1ed
Publikováno v:
Chemical Engineering Transactions, Vol 89 (2021)
In this study, a poly(acrylic acid)-modified polysulfone-Escherichia coli biomass composite fiber (PAA-PSBF) was used for the removal of Cd(II) from aqueous solution. FT-IR analysis confirmed that PAA was successfully modified on the PSBF surface. Th
Externí odkaz:
https://doaj.org/article/8dbcff53f8d640bd9db5ecf738d3ef0c
Publikováno v:
Chemical Engineering Transactions, Vol 89 (2021)
Heavy metals such as Pb(II) are toxic to ecosystems and humans, and removing heavy metals from water has always been a hot issue. Polyvinyl chloride (PVC) is a widely used synthetic polymer, however, the disposal of waste PVC is still challenging. In
Externí odkaz:
https://doaj.org/article/0568bfb4af944b02b62447767db7ce12
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 2, Iss , Pp 100091- (2021)
This study reports a polyethylenimine-chitin composite biosorbent (PCCB) capable of high-efficiency recovery of Pd(II) from acidic solutions. To confirm that PCCB was successfully prepared, it was characterized by elemental analysis, FE-SEM, BET anal
Externí odkaz:
https://doaj.org/article/821de009c2dd4a04b59c0824e0aed729
Publikováno v:
Korean Journal of Chemical Engineering. 40:136-144
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::497df963afa674273366ffafb5362364
https://doi.org/10.1007/s11814-022-1243-8
https://doi.org/10.1007/s11814-022-1243-8
Publikováno v:
Chemical Engineering Transactions, Vol 78 (2020)
In this study, a polysulfone Escherichia coil biomass composite fiber (PSBF) was prepared by thoroughly mixing and extruding a mixture of polysulfone and E. coil biomass. poly(acrylic acid) (PAA) was then crosslinked on the PSBF surface to fabricate
Externí odkaz:
https://doaj.org/article/9bfa2e55fa564966a722400f85591f64
Publikováno v:
Chemical Engineering Transactions, Vol 78 (2020)
Chitin is a natural polymer material that is abundant and easy to use at a low cost. In this research, a chitin-based adsorbent, polyethylenimine (PEI)-crosslinked chitin (PEI-chitin), was prepared by crosslinking PEI after binding glutaraldehyde to
Externí odkaz:
https://doaj.org/article/6d73c9dfb17b4d97b1f7b4e57f6c3f24