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475 Research products, page 1 of 48

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  • 2012-2021
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  • Kemija u Industriji

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  • Open Access English
    Authors: 
    Hichem Tahraoui; Abd Elmouneïm Belhadj; Nassim Moula; Saliha Bouranene; Abdeltif Amrane;
    Publisher: HAL CCSD
    Countries: France, Croatia, France, Belgium

    In this study, four different mathematical models were considered to predict the coagulant dose in view of turbidity removal: response surface methodology (RSM), artificial neural networks (ANN), support vector machine (SVM), and adaptive neuro-fuzzy inference system (A...

  • Open Access English
    Authors: 
    Abla Bousselma; Dalila Abdessemed; Hichem Tahraoui; Abdeltif Amrane;
    Publisher: HAL CCSD
    Countries: France, Croatia, France

    Ovim istraživanjem obuhvaćeno je praćenje i modeliranje kinetike sušenja cjelovitih plodova marelice prethodno obrađenih otopinama saharoze, natrijeva klorida i natrijeva bisulfita. Sušenje je provedeno u mikrovalnoj pećnici pri različitim snagama (200, 400 i 800 W). Za...

  • Open Access
    Authors: 
    Gordana Pavlović;
    Publisher: Croatian Society of Chemical Engineers/HDKI
    Country: Croatia

    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...

  • Open Access English
    Authors: 
    Ahmed Benyekhlef; Brahim Mohammedi; Salah Hanini; Mouloud Boumahdi; Ahmed Rezrazi; Maamar Laidi;
    Country: Croatia

    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...

  • Open Access English
    Authors: 
    Brahim Feraoun; Abd Elmouneïm Belhadj; Khaled Otmanine; Mounir Hammoudi;
    Publisher: Croatian Society of Chemical Engineers
    Country: Croatia

    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 . Other literature type . 2021
    Open Access
    Authors: 
    Ahmet Ozan Gezerman;
    Publisher: Croatian Society of Chemical Engineers/HDKI
    Country: Croatia

    Anhydrous ammonia is the most used raw material in chemical fertilizer production. In the fertilizer production process, during the transportation of anhydrous ammonia, pressure and temperature have to be kept under control. Transport and storage of anhydrous ammonia re...

  • Open Access English
    Authors: 
    Mohd Saufi Md Zaini; Mohd Jumain Jalil;
    Country: Croatia

    The excessive energy utilisation worldwide has prompted awareness of finding a new clean energy. Malaysia has large oil palm resources and releases huge amounts of oil palm biomass. Since oil palm biomass is abundantly available in Malaysia, it has the high potential of...

  • Open Access English
    Authors: 
    Vlado Merzel; Sanja Lučić Blagojević; Zrinka Buhin Šturlić; Mario Meheš; Mirela Leskovac;
    Publisher: Croatian Society of Chemical Engineers
    Country: Croatia

    In this paper, the influence of flame treatment on the surface properties of polypropylene (PP) and thermoplastic polyolefins with talc and carbon black filler (TPO), and adhesion of the applied coating in the conditions of industrial robotic dyeing process were investi...

  • Open Access
    Authors: 
    Amina Yettou; Maamar Laidi; Abdelmadjid El Bey; Salah Hanini; Mohamed Hentabli; Omar Khaldi; Mihoub Abderrahim;
    Publisher: Croatian Society of Chemical Engineers/HDKI
    Country: Croatia

    Cilj ovog rada bio je razviti tri metode temeljene na umjetnoj inteligenciji za modeliranje trostruke adsorpcije iona teških metala {Pb2+, Hg2+, Cd2+, Cu2+, Zn2+, Ni2+, Cr4+} na različitim adsorbatima {aktivni ugljen, kitozan, danski treset, treset Heilongjiang, ugljik ...

  • Open Access
    Authors: 
    Hentabli, Mohamed; Belhadj, Abd-Elmouneïm; Dahmoune, Farid;
    Publisher: Croatian Society of Chemical Engineers/HDKI
    Country: Croatia

    Cilj ovog istraživanja bio je izraditi matematički model zasnovan na metodi potpornih vektora (SVM) koji može predvidjeti količinu adsorbiranu u ravnoteži (qe). Vlakna s aktivnim ugljenom (ACF) upotrijebljena su za adsorpciju određenih fenola (fenol, 2-klorofenol, 4-klo...