Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Boy Isfa"'
Autor:
Boy Isfa, Novesar Jamarun, Emriadi, Syukri Arief, Ahmad Hafizullah Ritonga, Denny Akbar Tanjung, Vivi Sisca
Publikováno v:
International Journal of Technology, Vol 14, Iss 2, Pp 320-329 (2023)
This study investigates the characteristics of TiO2/ZnO nanoparticles and the application of TiO2/ZnO in matt-type water-based paint as a pigment. This study aims to determine the quality of TiO2-ZnO pigments in water-based paints in terms of whi
Externí odkaz:
https://doaj.org/article/db89faff65e346058ea33fecdd117107
Autor:
Denny Akbar Tanjung, Novesar Jamarun, Syukri Arief, Hermansyah Aziz, Boy Isfa, Ahmad Hafizullah Ritonga, Vivi Sisca
Publikováno v:
International Journal of Technology, Vol 14, Iss 1, Pp 173-184 (2023)
The purpose of this study was to improve the mechanical and physical properties, degradation performance, and water absorption of a thermoplastic mixture of sago starch with the addition of Linear Low-Density Polyethylene (LLDPE). The method used
Externí odkaz:
https://doaj.org/article/77b1d0c3a40b4bbd8ba1576fc08c39ec
Autor:
Ahmad Hafizullah Ritonga, Novesar Jamarun, Syukri Arief, Hermansyah Aziz, Denny Akbar Tanjung, Boy Isfa
Publikováno v:
International Journal of Technology, Vol 14, Iss 1, Pp 162-172 (2023)
In this paper, we report that the compatibility of polymer blends between linear low-density polyethylene (LLDPE) and cyclic natural rubber (CNR) can be increased by the addition of oleic acid-grafted linear low-density polyethylene. The research
Externí odkaz:
https://doaj.org/article/b87f00ea27964acf9860964630effb32
Autor:
Ahmad Hafizullah Ritonga, Novesar Jamarun, Syukri Arief, Hermansyah Aziz, Denny Akbar Tanjung, Boy Isfa, Vivi Sisca, Hendri Faisal
Publikováno v:
Journal of Materials Research and Technology, Vol 17, Iss , Pp 2326-2332 (2022)
This study reports that Precipitated Calcium Carbonate (PCC) nanoparticles from limestone can be modified with oleic acid (OA), which was applied to LLDPE/CNR blends in the presence of the LLDPE-g-OA coupling agent. This study investigates PCC charac
Externí odkaz:
https://doaj.org/article/0241b9d124824f2db6c5915d0d1c8a64
Autor:
Denny Akbar Tanjung, Novesar Jamarun, Syukri Arief, Hermansyah Aziz, Ahmad Hafizullah Ritonga, Boy isfa
Publikováno v:
Indonesian Journal of Chemistry, Vol 22, Iss 1, Pp 171-178 (2022)
The addition of LLDPE-g-MA into the compound of sago starch/LLDPE was studied to improve its mechanical, morphology, degradation performance, and water absorption properties. Thermoplastic Sago Starch was composed of a mixture of sago starch and glyc
Externí odkaz:
https://doaj.org/article/8e87256bde364f119dd1656dfca4ebbd
Autor:
Ahmad Hafizullah Ritonga, Novesar Jamarun, Syukri Arief, Hermansyah Aziz, Denny Akbar Tanjung, Boy Isfa
Publikováno v:
Indonesian Journal of Chemistry, Vol 22, Iss 1, Pp 233-241 (2021)
This study investigates the improvement of the mechanical, thermal, and morphological properties of linear low-density polyethylene (LLDPE)/cyclic natural rubber (CNR) after the addition of organo-precipitated calcium carbonate (O-PCC). The impact on
Externí odkaz:
https://doaj.org/article/0fe9d80ef36c448fac57fa77d3b66b2c
Autor:
Ahmad Hafizullah Ritonga, Novesar Jamarun, Syukri Arief, Hermansyah Aziz, Denny Akbar Tanjung, Boy Isfa
Publikováno v:
THE 9TH INTERNATIONAL CONFERENCE OF THE INDONESIAN CHEMICAL SOCIETY ICICS 2021: Toward a Meaningful Society.
Autor:
Denny Akbar Tanjung, N Jamarun, Syukri Arief, Hermansyah Aziz, Ahmad Hafizullah Ritonga, Vivi Sisca, Boy Isfa
Publikováno v:
SSRN Electronic Journal.