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1,452 research outcomes, page 1 of 146
  • publication . Other literature type . Article . 2021
    Open Access English
    Authors:
    Hichem Tahraoui; Abd-Elmouneïm Belhadj; Nassim Moula; Saliha Bouranene; Abdeltif Amrane;

    Četiri različita matematička modela primijenjena su za predviđanje doze koagulanta u svrhu uklanjanja zamućenja: model odzivne površine (RSM), umjetna neuronska mreža (ANN), model potpornih vektora (SVM) i model prilagodljivog sustava neizrazitog zaključivanja zasnovano...

  • publication . Article . Other literature type . 2021
    Open Access English
    Authors:
    Feraoun, Brahim; Belhadj, Abd-Elmouneïm; Otmanine, Khaled; Hammoudi, Mounir;
    Publisher: Croatian Society of Chemical Engineers

    The aim of this study was the treatment of leachate from the Technical Landfill Centre Aïn Defla in Algeria, which presents a serious threat to the environment. Elimination of organic matter (expressed as chemical oxygen demand (COD) and biological oxygen demand (BOD5))...

  • publication . Article . 2021
    Open Access English
    Authors:
    Gordana Pavlović;
    Publisher: Croatian Society of Chemical Engineers

    Arsen je polumetal (element 15. skupine elemenata u Periodičkoj tablici elemenata), te je očekivano da će tvoriti čitav niz spojeva različitih svojstava s obzirom na vrstu kemijske veze i strukturu. U kemijskim reakcijama iskazuje metalna i nemetalna svojstva. S obzirom...

  • publication . Other literature type . Article . 2021
    Open Access English
    Authors:
    Ahmet Ozan Gezerman;

    Bezvodni amonijak je najčešće korištena sirovina u proizvodnji kemijskog gnojiva. U procesu proizvodnje gnojiva, tijekom transporta bezvodnog amonijaka, tlak i temperatura moraju se držati pod kontrolom. Transport i skladištenje bezvodnog amonijaka zahtijevaju otpornost...

  • publication . Other literature type . Article . 2021
    Open Access Croatian
    Authors:
    Igor Jajčinović; Anita Štrkalj; Ivan Brnardić;

    The adsorption of Cu(II) ions on a mixture of anatase and rutile, two polymorphic forms of TiO2, was investigated. The influence of the adsorbent/adsorbate contact time as well as the influence of the initial concentration of Cu(II) on the adsorption was monitored. The ...

  • publication . Article . Other literature type . 2021
    Open Access English
    Authors:
    Zaini, Mohd Saufi Md; Jalil, Mohd Jumain;
    Publisher: Croatian Society of Chemical Engineers

    Prekomjerna uporaba energije na globalnoj razini potaknula je svijest o pronalasku novih, čistih izvora energije. Malezija ima velike resurse uljane palme te je velik potencijal da se njezina biomasa upotrebljava kao sirovina za rasplinjavanje u Maleziji. Iako mnoge ins...

  • publication . Other literature type . Article . 2021
    Open Access English
    Authors:
    Ahmed Benyekhlef; Brahim Mohammedi; Salah Hanini; Mouloud Boumahdi; Ahmed Rezrazi; Maamar Laidi;

    Cilj ovog istraživanja bio je predvidjeti otpor prljanja primjenom umjetnih neuronskih mreža (ANN). Baza podataka za ANN modeliranje preuzeta je iz dostupne literature i sadrži podatke vezane uz prljanje kondenzacijskih cijevi u sustavu hlađenja morskom vodom u nuklearn...

  • publication . Other literature type . Article . 2021
    Open Access Croatian
    Authors:
    Tomislav Domanovac; Igor Sutlović; Veljko Filipan; Dajana Kučić Grgić; Monika Šabić Runjavec; Marija Vuković Domanovac;

    In the Republic of Croatia, municipal waste management is prescribed by legal and other strategic and planning documents that set the goals of waste management, which include separate collection for material recovery, i.e., recycling. The remaining mixed municipal waste...

  • publication . Article . Other literature type . 2021
    Open Access English
    Authors:
    Bousselma, Abla; Abdessemed, Dalila; Tahraoui, Hichem; Amrane, Abdeltif;
    Publisher: Croatian Society of Chemical Engineers

    This study involved monitoring and modelling the drying kinetics of whole apricots pre-treated with solutions of sucrose, NaCl, and sodium bisulphite. The drying was performed in a microwave oven at different power levels (200, 400, and 800 W). Two artificial intelligen...

  • publication . Article . Other literature type . 2021
    Open Access English
    Authors:
    Radić, Irena; Runje, Mislav; Cvetnić, Matija; Halužan, Maja; Jeličić, Mario-Livio; Miloloža, Martina; Kučić Grgić, Dajana; Prevarić, Viktorija; Ukić, Šime; Bolanča, Tomislav;
    Publisher: Croatian Society of Chemical Engineers

    Fosamprenavir calcium is an active pharmaceutical ingredient (API) in which trace elements must be monitored by ICH Q3D Guideline. It delivers appropriate method to ensure the quality of the product and its safe use. Elemental impurities in API are separated in three cl...

1,452 research outcomes, page 1 of 146