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Farizi Rachman

Politeknik Perkapalan Negeri Surabaya

Indonesia

  • Politeknik Perkapalan Negeri Surabaya

SCHOLARLY PAPERS

2

DOWNLOADS

57

TOTAL CITATIONS

0

Scholarly Papers (2)

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1.

Study on Methyl Orange Adsorption by Fe3O4@SiO2 Decorated Chitosan Schiff Base

Number of pages: 41 Posted: 17 Jan 2026
Novi Eka Mayangsari, Tarikh Azis Ramadani, Farizi Rachman, Anda Juniani, Savira Laily Hendriatiningsih and Naura Aqillafasya Ashifa
affiliation not provided to SSRN, affiliation not provided to SSRN, Politeknik Perkapalan Negeri Surabaya, Politeknik Perkapalan Negeri Surabaya, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 30 (1,318,317)

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Adsorption, Methyl orange, Schiff base reaction, Surface response methodology

2.

Self-Consolidating Concrete with Spent Sandblasting Abrasive and Fly Ash: A Sustainable Path with Adequate Strength and Durability

Number of pages: 31 Posted: 22 Aug 2025
Dr. Ir. Wiwik Dwi Pratiwi, Vivin Setiani, Havy Fathony, Eko Julianto, Endang Purwanti, Kiki Wulandari, Kharis Abdullah and Farizi Rachman
Politeknik Perkapalan Negeri Surabaya, Politeknik Perkapalan Negeri Surabaya, affiliation not provided to SSRN, Politeknik Perkapalan Negeri Surabaya, Politeknik Perkapalan Negeri Surabaya, Politeknik Perkapalan Negeri Surabaya, Politeknik Perkapalan Negeri Surabaya and Politeknik Perkapalan Negeri Surabaya
Downloads 27 (1,359,097)

Abstract:

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Durability, Electrical resistivity, strength, self-consolidating concrete, fly ash, spent sandblasting abrasive