Zobrazeno 1 - 10
of 14
pro vyhledávání: '"P. Dyah Suci"'
Autor:
Muchamad Lutfi Nurfauzi, Mordekhai Yosep Susianto, Dyah Suci Perwitasari, Reva Edra Nugraha, Abdul Aziz, Stella Jovita, Diana Inas Utami, Nabilla Damayanti
Publikováno v:
Jurnal Sumberdaya Alam dan Lingkungan, Vol 11, Iss 2, Pp 93-101 (2024)
ABSTRAK Al-MCM-41 adalah material padatan berpori yang tersusun dari silika amorf, memiliki struktur membentuk susunan heksagonal dengan ukuran pori antara 2-50 nm, sehingga dikategorikan sebagai material mesopori. Dalam pembuatan Al-MCM-41 membutuh
Externí odkaz:
https://doaj.org/article/43b570356a9542a6a6fd91d41fc727b7
Autor:
Dheytra Akhnaz Namira Fadhila, Sutra Amelia Nugroho, Dyah Suci Perwitasari, Reva Edra Nugraha, Abdul Aziz, Diana Inas Utami, Nabilla Damayanti
Publikováno v:
Jurnal Sumberdaya Alam dan Lingkungan, Vol 11, Iss 2 (2024)
ABSTRAK Perkembangan industri tekstil menjadi salah satu penyumbang terbesar limbah zat warna ke lingkungan yang berdampak pencemaran terhadap sumber air. Hal ini dikarenakan melalui hasil pengamatan langsung di lapangan kondisi air limbah yang dibu
Externí odkaz:
https://doaj.org/article/112747d8a16a4f0ea7350ea33375f2d1
Publikováno v:
Journal of Pure and Applied Chemistry Research, Vol 11, Iss 3, Pp 200-206 (2022)
This paper aimed to process phosphate from laundry waste to be struvite crystal by precipitation and crystallization methods. In general, phosphates are difficult to remove by conventional treatment technologies. Therefore, precipitation and crystall
Externí odkaz:
https://doaj.org/article/b9d84cbef8454fa590373fb01355717b
Autor:
Mas’udah, Kusuma Wardhani, Perwitasari, Dyah Suci, Famulya, Salsabyla Kirana Gani, Putra, Andre Zakariya, Azamuddin, Muhammad
Publikováno v:
AIP Conference Proceedings Online; October 2024, Vol. 3098 Issue: 1 p040088-40092, 5p
Publikováno v:
AIP Conference Proceedings Online; October 2024, Vol. 3098 Issue: 1 p040090-40093, 4p
Autor:
Athanasius Priharyoto Bayuseno, Dyah Suci Perwitasari, Stefanus Muryanto, Mohammad Tauviqirrahman, Jamari Jamari
Publikováno v:
Heliyon, Vol 6, Iss 3, Pp e03533- (2020)
This work reports a stirred-batch lab crystallization to examine the influence of maleic acid (HO2CCHCHCO2H), and temperatures (30 and 40 °C) on crystallization kinetics and morphology of struvite. The crystallization was followed by measuring the p
Externí odkaz:
https://doaj.org/article/edf0391b43004fd7be64fc4bcaf74fb7
Autor:
Edahwati Luluk, Dyah Suci P., Nana Dyah S., Widjaya Tri, Altway Ali, Cahyo Domas, Nandini Atika
Publikováno v:
MATEC Web of Conferences, Vol 58, p 01004 (2016)
Recently, Indonesia’s dependence on petroleum is to be reduced and even eliminated. To overcome the problem of finding the needed alternative materials that can produce ethanol, in this case as a substitute material or a transport fuel mix, boostin
Externí odkaz:
https://doaj.org/article/e1e8704175d94030a627907bee10e984
Autor:
Sutiyono S., Edahwati Luluk, Perwitasari Dyah Suci, Muryanto Stefanus, Jamari J., Bayuseno Anatasius P.
Publikováno v:
MATEC Web of Conferences, Vol 58, p 01006 (2016)
Struvite (NH4MgPO4•6H2O) is a mineral often found as a scale deposit in an industrial process and piping. The common occurrence of struvite formation is a wide variety of environments. pH solution and environmental temperature are important paramet
Externí odkaz:
https://doaj.org/article/63a548cd4e3342d1a0d69c39466aa8b1
Autor:
Perwitasari Dyah Suci, Edahwati Luluk, Sutiyono S., Karaman Novel, Jamari J., Muryanto Stefanus, Bayuseno Athanasius.P.
Publikováno v:
MATEC Web of Conferences, Vol 58, p 01007 (2016)
Crystallization of struvite [MgNH4PO4.6H2O] may lead to the deposition of scale which may create significant problems in the process pipes, pumps and other industrial equipment. However, struvite precipitation can be benefited for phosphate recovery
Externí odkaz:
https://doaj.org/article/e2e6da1be28f4c43b3eab7ca69b5fd48
Autor:
Edahwati Luluk, Sutiyono S., Perwitasari Dyah Suci, Muryanto Stefanus, Jamari J., Bayuseno A.P.
Publikováno v:
MATEC Web of Conferences, Vol 58, p 01018 (2016)
Struvite (MgNH4PO4.6H2O) is one of phosphate minerals, commonly forms into aqueous solutions. It can be precipitated as mineral deposits for optimization of phosphate recovery based on the pH optimum, molar ratio and temperature levels. This paper pr
Externí odkaz:
https://doaj.org/article/9d7939447f804a17ac69d9b2e1eaafc5