Analisa Hidrolika Penggunaan Pintu Air pada Proyek Reklamasi Pantai Utara DKI Jakarta dengan Perangkat Lunak SMS 8.1

Autor: Hernawan Mahfudz, Dhemi Harlan, Meutia Sistarani, Ahmad Mukhlis Firdaus

Publikováno v: Jurnal Teknik Sipil, Vol 16, Iss 3, Pp 143-162 (2009)

Bertambahnya penduduk di wilayah DKI Jakarta tidak sebanding dengan bertambahnya lahan potensial yang masih dapat digunakan. Salah satu cara untuk memperoleh lahan adalah dengan reklamasi pantai di wilayah utara Jakarta. Perangkat lunak Surface-Wate

Externí odkaz: https://doaj.org/article/a5cfdfa5389f42e6af164e96d1799421

Distributed inner states TiO2-coated plastic fibers as photocatalysts for decomposing organic pollutants in water

Autor: Haruno Subianto, Mikrajuddin Abdullah, Bebeh W. Nuryadin, Hernawan Mahfudz, Nur Dananjaya, Khairurrijal

Publikováno v: Journal of Material Cycles and Waste Management. 15:210-217

A new method for decomposing organic pollutants in water is proposed. First, we used less pure titanium dioxide (TiO2) particles as a photocatalyst material to achieve an absorption band that would be as wide as the spectrum for visible sunlight. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c6be5b4e34f856b4f3ba7759cae899e8
https://doi.org/10.1007/s10163-013-0116-y

Development of microcontroller based water flow measurement

Autor: Muhammad Miftahul Munir, Arif Surachman, Slamet Lestari, Ririn Rimawan, Khairurrijal, Hernawan Mahfudz, Indra Wahyudin Fathonah, Muhammad Aziz Billah

Publikováno v: AIP Conference Proceedings.

A digital instrument for measuring water flow was developed using an AT89S52 microcontroller, DS1302 real time clock (RTC), and EEPROM for an external memory. The sensor used for probing the current was a propeller that will rotate if immersed in a w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8846fc4a4664a50209a173d5b30bb3b9
https://doi.org/10.1063/1.4917114

Alat Ukur Curah Hujan Tipping-Bucket Sederhana dan Murah Berbasis Mikrokontroler

Autor: Hernawan Mahfudz, Maria Evita, Mitra Djamal, Suprijadi Suprijadi, Khairurrijal Khairurrijal

Publikováno v: Jurnal Otomasi Kontrol dan Instrumentasi. 2:69

Telah dirancang dan dibangun alat pengukur curah hujan tipe tipping-bucket (TB) berbasis mikrokontroler AT89S8252. Alat ini menghasilkan tetesan 0,21 mm untuk daerah tabung kecil terpancang sebagai penerima tetesan (tipping-bucket/TB) dari kerucut pe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c2e68178a1fbbb6a76bcee2bbc0d6fa
https://doi.org/10.5614/joki.2010.2.2.1

Fabrication of microporous water filter using titanium dioxide particles, silica particles, and polyethylene glycol

Autor: Khairurrijal Khairurrijal, Aris Priatama, Mikrajuddin Abdullah, Hernawan Mahfudz

Publikováno v: Scopus-Elsevier
Journal of Engineering and Technological Sciences, Vol 42, Iss 1 (2013)
ITB Journal of Engineering Science, Vol 42, Iss 1, Pp 39-52 (2010)

We report the fabrication of microporous filter for use in filtering both inorganic and organic substances from liquid materials. Titania (TiO 2) anatase was used as the main material for this filter. Polyethylene glycol (PEG) with average molecular

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb8c1d1f323b3861b74bf4a27e807b97
http://www.scopus.com/inward/record.url?eid=2-s2.0-77954133807&partnerID=MN8TOARS