Results 1 to 10 of about 32 (24)

Synthesis and characterization of silica gel from Lapindo volcanic mud with ethanol as a cosolvent for desiccant applications. [PDF]

RSC Adv, 2023
The high amount of silica in the local materials of Lapindo volcanic mud from a natural disaster has been extracted as silica gel. The presence of ethanol as a cosolvent generated a unique textural property useful for desiccant applications.
A'yuni Q, Rahmayanti A, Hartati H, Purkan P, Subagyo R, Rohmah N, Itsnaini LR, Fitri MA.   +7 more
europepmc   +4 more sources

Development of silica gel from Lapindo volcanic mud as fluorescent fingerprint powder based on methyl orange

South African Journal of Chemical Engineering
Fingerprint powder remains one of the most effective techniques for identifying individuals from their latent fingerprints. Visualizing latent fingerprints requires powder with high color contrast and strong adhesive to be easily applied on various ...
Qurrota A'yuni, Alfa Akustia Widati, Muchammad Tamyiz, Hartati Hartati, Rahma Yunia Utami, Mohamad Afiq Mohamed Huri, Axel Dimaz Sanusi Pasaribu   +6 more
doaj   +4 more sources

Utilization of Lapindo Volcanic Mud for Enhanced Sono-sorption Removal of Acid Orange 52

Bulletin of Chemical Reaction Engineering & Catalysis, 2019
This study applied ultrasonic irradiation technique to remove acid orange 52 (AO52) and in the meantime utilizing the potential adsorbent, Lapindo volcanic mud (LVM).
Nur Hidayatul Nazirah Kamarudin, Herma Dina Setiabudi, Aishah Abdul Jalil, Siti Hazirah Adam, Nur Fatien Muhamad Salleh   +4 more
doaj   +4 more sources

Spatio-Temporal Annual Changes of Mangrove Vegetation Coverages in Porong Estuary Based on Sentinel-2 Imagery

Rekayasa, 2023
Mangrove is a typical coastal ecosystem with high productivity and has a number of ecosystem services. However this ecosystem is vulnerable particularly in urban areas due to land use change and illegal logging.
Herlambang Aulia Rachman, Abd Rahman As-Syakur   +1 more
doaj   +1 more source

PERTANGGUNGJAWABAN PIDANA KORPORASI DI BIDANG LINGKUNGAN HIDUP

Refleksi Hukum, 2015
Abstrak Artikel ini mengangkat topic mengenai kasus lumpur lapindo yang ditinjau dari kacamata tanggung jawab pidana korporasi terkait hukum lingkungan.
Dalinama Telaumbanua
doaj   +1 more source

Recent magmatism drives hydrocarbon generation in north-east Java, Indonesia. [PDF]

Sci Rep, 2020
Zaputlyaeva A, Mazzini A, Blumenberg M, Scheeder G, Kürschner WM, Kus J, Jones MT, Frieling J.   +7 more
europepmc   +1 more source

Adsorption of methyl orange from aqueous solution onto calcined Lapindo volcanic mud

Journal of Hazardous Materials, 2010
In this study, calcined Lapindo volcanic mud (LVM) was used as an adsorbent to remove an anionic dye, methyl orange (MO), from an aqueous solution by the batch adsorption technique. Various conditions were evaluated, including initial dye concentration, adsorbent dosage, contact time, solution pH, and temperature.
A A Jalil, S Triwahyono, Nur Hanis Hayati Hairom   +2 more
exaly   +4 more sources

Turn disaster into valuable product - potential recovery of Lapindo volcanic mud

International Journal of Environment and Waste Management
Bimastyaji Surya Ramadan, Nurani Ikhlas
exaly   +2 more sources

Acid-activation assisted by microwave of Lapindo volcanic mud for cationic and anionic dye adsorption

Journal of Molecular Structure
Demet Ozer
exaly   +2 more sources

Effective production of biofuel from used cooking oil over Ni–Pd loaded on amine-functionalized Lapindo Mud catalyst

Reaction Kinetics, Mechanisms and Catalysis, 2022
Wega Trisunaryanti, Iip Izul Falah, Dyah Ayu Fatmawati   +2 more
exaly