Results 41 to 50 of about 38,393 (60)

Phycoremediation of sewage wastewater and industrial flue gases for biomass generation from microalgae

open access: yesSouth African Journal of Chemical Engineering, 2018
Phycoremediation or microalgae cultivation using sewage with industrial flue gases is a promising concept for integrated nutrient removal and sequestration respectively with subsequent biomass generation in order to control environmental pollution.
Panga Kiran Kumar   +5 more
doaj  

Studi Produksi Hidrasin VIA Proses Urea

open access: yesReaktor, 2017
The use of hydrazine,N2H4 becomes very broad nowadays, in the production of polymer such as automobile air bags, in pharmacy, and in the water treatment for oxygen scavenge. Three commercial processes are available for hydrazine production , i.e.
J. P. Sitompul
doaj   +1 more source

Prediction of maximum oil-yield from almond seed in a chemical industry: A novel type-2 fuzzy logic approach

open access: yesSouth African Journal of Chemical Engineering, 2019
Almond (Termanilia catappa) is one of the most popular tree nuts on a world-wide basis due to its huge benefits in human health. Since it is not readily available in every country, research and investigations are still going on this particular. Therefore,
Kunal Roy   +2 more
doaj  

Pemanfaatan Air Asam Tambang Dalam Teknik Elektrokinetik Untuk Menurunkan Kadar Logam Berat Bahan Timbunan Bekas Tambang

open access: yesReaktor, 2017
Teknik elektrokinetik merupakan salah satu teknik remediasi tanah atau bahan lain yang terkontaminasi logam berat. Teknik ini dikembangkan terutama untuk mengatasi lokasi-lokasi yang terkontaminasi logam berat dalam level yang cukup tinggi. Prinsip dasar
D. T. Suryaningratyas   +2 more
doaj   +1 more source

Prediction Of Solubility Of Solid N-Paraffins In Supercritical Fluids Using Modified Redlich-Kwong Equation Of State

open access: yesReaktor, 2017
Three equation of state are used to predict solubilities of solid n-pafaffins in supercritical fluids. The equations are the Redlich-Kwong, the Soave-Redlich-Kwong, and equation proposed by Hartono et.al. (2003; 2004).
Ratnawati Ratnawati
doaj   +1 more source

Role of Mo substitution on electric modulus and electrical conductivity of cobaltzinc spinel ferrite [PDF]

open access: yesCarbon: Science and Technology, 2018
Cobalt- Zinc ferrites are presently utilized as a significant component material for fabricating multiferroic composite. Conventional ceramic technique was utilized to synthesize the bulk cobalt-zinc ferrite with Mo substitution (CZFMO). In this present
A. K. Pradhan, S. Saha, T. K. Nath
doaj  

SIMULASI PENGARUH KONSENTRASI BIOMASSA PADA LUMPUR AKTIF TERHADAP PENYISIHAN COD DALAM BIOREAKTOR MEMBRAN TERENDAM

open access: yesReaktor, 2012
Proses pengolahan limbah cair dengan bioreaktor membran terendam (BRMt), mempunyai banyak keuntungan dibandingkan proses lumpur aktif konvensional, karena prosesnya lebih sederhana, tidak memerlukan bak sedimentasi sekunder dan kandungan solid dalam ...
A. E. Palupi   +5 more
doaj   +1 more source

STUDI KINETIKA PROSES KIMIA DAN FISIKA PENGHILANGAN GETAH CRUDE PLAM OIL (CPO) DENGAN ASAM FOSFAT

open access: yesReaktor, 2012
KINETIC STUDY OF CHEMICAL AND PHYSICAL DEGUMMING OF CRUDE PALM OIL (CPO) USING PHOSPHORIC ACID. The removal of phospholipids (‘degumming’) is the first step in the process of refining crude vegetable oil.
Yuli Ristianingsih   +2 more
doaj   +1 more source

MEMBRANE BIOREACTOR FOR TREATMENT OF RECALCITRANT WASTEWATERS

open access: yesReaktor, 2012
The low biodegradable wastewaters remain a challenge in wastewater treatment technology. The performance of membrane bioreactor systems with submerged hollow fiber micro- and ultrafiltration membrane modules were examined for purifying recalcitrant ...
Suprihatin Suprihatin, Muhammad Romli
doaj   +1 more source

CELL DISTRUPTION MIKROALGA SECARA ENZIMATIS DENGAN SELLULASE

open access: yesReaktor, 2016
ENZYMATIC CELL DISRUPTION OF MICROALGAE USING CELLULASE. Micro-algae is one source of potential alternative energy of third generation to be developed as bioethanol raw material.
Padil Padil   +3 more
doaj   +1 more source

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