Prof. Dr. &#199;AĞLAYAN A&#199;IKG&#214;Z

Waste and Biomass Valorization , cilt.13, sa.12, ss.4951-4962, 2022 (SCI-Expanded) Sürdürülebilir Kalkınma

New method for producing carbon foam from recycled carbon (NEWCAFO)

Sahbaz D. A., DANDIL S., AÇIKGÖZ Ç.

Journal of Material Cycles and Waste Management , cilt.24, sa.6, ss.2229-2242, 2022 (SCI-Expanded) Sürdürülebilir Kalkınma

Adsorption of reactive blue 49 onto cross-linked chitosan-based composites containing waste mussel shell and waste active sludge char

Water Science and Technology , cilt.83, sa.3, ss.715-726, 2021 (SCI-Expanded)

Malonamide-Functionalized Ionic Liquid for Recovery of Rare-Earth Metals from End-Of-Life Products (Lamp Phosphors)

Boyd R., Carroll C., Dandil S., AÇIKGÖZ Ç., Ruhela R., Nockemann P.

ACS Sustainable Chemistry and Engineering , cilt.8, sa.50, ss.18706-18711, 2020 (SCI-Expanded)

Anti-Yellowing UV-Curable hybrid coatings prepared by the Sol–Gel method on polystyrene

DANDIL S., Akin Sahbaz D., AÇIKGÖZ Ç.

Progress in Organic Coatings , cilt.140, 2020 (SCI-Expanded) Sürdürülebilir Kalkınma

Adsorption of Cu(II) ions onto crosslinked chitosan/Waste Active Sludge Char (WASC) beads: Kinetic, equilibrium, and thermodynamic study

International Journal of Biological Macromolecules , cilt.136, ss.668-675, 2019 (SCI-Expanded)

Design of laboratory/pilot-scale membrane bioreactor (mbr) system and manufacture Laboratuvar/Pilot ölçekte membran biyoreaktör(mbr) sisteminin tasarımı ve imalatı

Açıkgöz Ç., Sahbaz D. A., Balbay Ş.

Journal of the Faculty of Engineering and Architecture of Gazi University , cilt.33, sa.1, ss.43-50, 2018 (SCI-Expanded)

Cross-linked chitosan/marble powder composites for the adsorption of Dimozol Blue

Şahbaz D. A., AÇIKGÖZ Ç.

Water Science and Technology , cilt.76, sa.10, ss.2776-2784, 2017 (SCI-Expanded)

Adsorption of a textile dye ostazin black NH from aqueous solution onto chitosan-coated perlite beads

Sahbaz D. A., AÇIKGÖZ Ç.

Desalination and Water Treatment , cilt.67, ss.332-338, 2017 (SCI-Expanded)

ZnO nanoparticles bonded to SiO2 filler as a curing accelerator in cold vulcanizing adhesives

AÇIKGÖZ Ç., Sahbaz D., Kockar O.

Acta Physica Polonica A , cilt.131, sa.1, ss.200-203, 2017 (SCI-Expanded)

Degradation of Reactive Blue by the mixed culture of Aspergillus versicolor and Rhizopus arrhizus in membrane bioreactor (MBR) system

AÇIKGÖZ Ç., GÜL Ü. D., ÖZAN K., Borazan A. A.

Desalination and Water Treatment , cilt.57, sa.8, ss.3750-3756, 2016 (SCI-Expanded)

Determination of anionic surfactant adsorption capacity of expanded perlite from aqueous solution

Fresenius Environmental Bulletin , cilt.25, sa.9, ss.3447-3453, 2016 (SCI-Expanded) Sürdürülebilir Kalkınma

Renewable energy education in Turkey

AÇIKGÖZ Ç.

Renewable Energy , cilt.36, sa.2, ss.608-611, 2011 (SCI-Expanded) Sürdürülebilir Kalkınma

Characterization of slow pyrolysis oil obtained from linseed (Linum usitatissimum L.)

AÇIKGÖZ Ç., Kockar O.

Journal of Analytical and Applied Pyrolysis , cilt.85, sa.1-2, ss.151-154, 2009 (SCI-Expanded)

Diğer Dergilerde Yayınlanan Makaleler

ISI ENERJİSİ DEPOLAYAN FAZ DEĞİŞİM MALZEMELERİNİN ÜRETİMİ

Açıkgöz Ç., Balbay Ş., Dal İ.

Bilecik Şeyh Edebali Üniversitesi Fen Bilimleri Dergisi , cilt.83, sa.1, ss.173-185, 2021 (Hakemli Dergi) Sürdürülebilir Kalkınma

Biodegradation of Evercion Blue P-GR and Ostazin Black H-GRN in synthetic textile wastewater by membrane bioreactor System using Trametes versicolor

Gül Ü. D., Açıkgöz Ç., Özan K.

ADVANCES IN ENVIRONMENTAL RESEARCH-AN INTERNATIONAL JOURNAL , cilt.9, sa.2, ss.85-95, 2020 (ESCI) Sürdürülebilir Kalkınma

Usage of Waste Active Sludge Obtained from A Memberrane Bioreactor System as A Low Cost Biosorbent for Removal of CU(II) Ions

GÜL Ü. D., AÇIKGÖZ Ç., SİLAH H.

International Journal of Applied Biology and Environmental Science , cilt.2, sa.1, ss.4-8, 2020 (Hakemli Dergi)

USAGE OF WASTE ACTIVE SLUDGE OBTAINED FROM A MEMBRANE BIOREACTOR SYSTEM AS A LOWCOST BIOSORBENT FOR REMOVAL OF CU (II) IONS

Gül Ü. D., Açıkgöz Ç., Silah H.

International Journal of Applied Biology and Environmental Science , cilt.2, sa.1, ss.4-8, 2020 (Hakemli Dergi) Sürdürülebilir Kalkınma

Removal of crystal violet dye by a novel adsorbent derived from waste active sludge used in wastewater treatment

Sahbaz D. A., DANDIL S., AÇIKGÖZ Ç.

Water Quality Research Journal , cilt.54, sa.4, ss.299-308, 2019 (Scopus)

High performance adsorption of hazardous triphenylmethane dye-crystal violet onto calcinated waste mussel shells

DANDIL S., Sahbaz D. A., AÇIKGÖZ Ç.

Water Quality Research Journal , cilt.54, sa.3, ss.249-256, 2019 (Scopus)

Investigation of the effect of silica sources on ionogels prepared from imidazolium based ionic liquid via sol-gel method

DANDIL S., AÇIKGÖZ Ç.

Journal of Engineering Research and Applied Science , cilt.8, sa.1, ss.1006-1012, 2019 (Hakemli Dergi)

Equlibrium and Kinetic Studies of Reactive Black8 Adsorption onto Crosslinked Chitosan Beads

Journal of Chemistry and Chemical Engineering , cilt.13, ss.1-7, 2019 (Hakemli Dergi)

Kinetic Studies on the Removal of Reactive Blue 49 Dye from Aqueous Solution onto Chitosan-Activated Sludge Composite Particles

Biological and Chemical Research , cilt.6, ss.19-29, 2019 (Hakemli Dergi)

Equilibrium and Kinetic Studies of Reactive Black 8 Adsorption onto Crosslinked Chitosan Beads

Journal of Chemistry and Chemical Engineering , cilt.13, sa.1, ss.1-7, 2019 (Hakemli Dergi)

Removal of dimozol red dye by adsorption onto chitosan/marble powder composite: adsorption kinetics and isotherms

Journal of Engineering Research and Applied Science , cilt.7, sa.2, ss.869-877, 2018 (Hakemli Dergi)

Removal of Diamozol Red ED-3 from Simulated Textile Wastewater in Membrane Bioreactor (MBR) System

International Journal of Multidisciplinary Studies and Innovative Technologies , cilt.2, sa.2, ss.86-88, 2018 (Hakemli Dergi)

Investigation on surface charasteristics of uncalcinated andcalcinated mussel shells

AKPINAR BORAZAN A., AÇIKGÖZ Ç.

New Trends and Issues Proceedings on Advancesin Pure and Applied Sciences , sa.9, ss.52-57, 2017 (Hakemli Dergi)

Effect of Quince Variety on the Quality of Pectin: Chemical Composition and Characterization

International Journal of Pharmaceutical, Chemical and Biological Sciences , cilt.7, sa.4, ss.393-400, 2017 (Hakemli Dergi)

The Influence of Chemically Pre-treated Chestnut Waste and Pinecone Filler Content on the Properties of Polyester Composites

AKPINAR BORAZAN A., GÖKDAİ D., AÇIKGÖZ Ç., Alp Adiguzel G.

Environment and Ecology Research , cilt.5, sa.3, ss.235-243, 2017 (Hakemli Dergi)

Kimyasal Bozundurma Prosesiyle atık Lastik ve Düşük Kaliteli Linyit Karışımından Elde Edilen Katı Ürünün Karakterizasyonu.

Açıkgöz Ç., Balbay Ş.

PAMUKKALE UNIVERSITY JOURNAL OF ENGINEERING SCIENCES-PAMUKKALE UNIVERSITESI MUHENDISLIK BILIMLERI DERGISI , cilt.23, sa.6, ss.773-779, 2017 (Hakemli Dergi) Sürdürülebilir Kalkınma

CHEMICAL COMPOSITION OF TURKISH OKRA SEEDS Hibiscus esculenta L AND THE TOTAL PHENOLIC CONTENT OF OKRA SEEDS FLOUR

AÇIKGÖZ Ç., AKPINAR BORAZAN A., ANDOĞLU E. M., GÖKDAİ D.

Anadolu University Journal of Science and Technology A- Applied Sciences and Engineering , cilt.17, sa.5, ss.766-774, 2016 (Hakemli Dergi)

TREATMENT OF DOMESTIC WASTEWATER by MEMBRANE BIOREACTOR SYSTEM MBR

ÖZAN K., AÇIKGÖZ Ç.

Journal of Engineering Research and Applied Science , cilt.5, sa.2, ss.494-498, 2016 (Hakemli Dergi) Sürdürülebilir Kalkınma

Chemical Composition of Turkish Okra Seeds Hibiscusesculenta L and The Total Phenolic Contents of Okra Seeds Flour

AÇIKGÖZ Ç., AKPINAR BORAZAN A., GÖKDAİ D., ANDOĞLU E. M.

Anadolu Üniversitesi Bilim ve Teknoloji Dergisi :A-Uygulamalı Bilimler ve Mühendislik , cilt.17, sa.5, ss.766-774, 2016 (Hakemli Dergi)

Genleşmiş Perlitin Soğuk Vulkanize Yapıştırıcıların VulkanizasyonKarakteristikleri ve Mekanik Özellikleri Üzerine Etkisi

Afyon Kocatepe University Journal of Science and Engineering , cilt.16, ss.107-112, 2016 (Hakemli Dergi)

Haşlama Et Atıksuyunun Membran Biyoreaktör MBR Sisteminde Arıtımı

AKPINAR BORAZAN A., AÇIKGÖZ Ç., ANDOĞLU E. M.

Research Journal of Biological Sciences (BİBAD) , cilt.8, sa.2, ss.7-11, 2015 (Hakemli Dergi) Sürdürülebilir Kalkınma

A case study of effective factors on the right industrial lubricating oil choosing

JOURNAL OF ENGINNERING RESEARCH AND APPLIED SCIENCE , cilt.2, sa.2, ss.161-166, 2013 (Hakemli Dergi)

Ayva Meyvesinden (Cydonia Vulgaris Pers.) Pektin Ekstraksiyonu ve Kimyasal Karekterizasyonu

AÇIKGÖZ Ç., POYRAZ Z.

Dumlupınar Üniversitesi Fen Bilimleri Enstitüsü Dergisi , sa.12, 2006 (Hakemli Dergi)

Hakemli Bilimsel Toplantılarda Yayımlanmış Bildiriler

Synthesis and characterization of Nickel loaded ZIF-8/Silica Aerogel hybrid material

ÖZÇAKIR G., AÇIKGÖZ Ç.

16th NANOSCIENCE & NANOTECHNOLOGY CONFERENCE (NanoTR-16), Ankara, Türkiye, 5 - 08 Eylül 2022

Synthesis of ambient pressure–dried hydrophobic silica aerogel

ÖZÇAKIR G., AÇIKGÖZ Ç.

5 th International Conference on Nanomaterials Science and Mechanical Engineering (icnmsme2022), Aveiro, Portekiz, 5 - 08 Temmuz 2022

Room temperature synthesis and characterization of ZIF-8

ÖZÇAKIR G., AÇIKGÖZ Ç.

5 th International Conference on Nanomaterials Science and Mechanical Engineering (icnmsme2022), Aveiro, Portekiz, 5 - 08 Temmuz 2022

Optimization of Parameters Using the Taguchi Method to Achieve Superhydrophobic Coatings on Aluminum Surfaces

KARAGÖL Ç., DANDIL S., AÇIKGÖZ Ç.

INTERNATIONAL ASIAN CONGRESS ON CONTEMPORARY SCIENCES-VI, Van, Türkiye, 27 - 29 Mayıs 2022

Investigation of the Usage of Chitosan/Hexagonal Boron Nitride Composite as an Adsorbent in Reactive Black 8 Textile Dye Removal From Aqueous Solutions

DANDIL S., USLU S., YILMAZ N., AÇIKGÖZ Ç.

III. INTERNATIONAL HALICH CONGRESS ON MULTIDISCIPLINARY SCIENTIFIC RESEARCH, i, Türkiye, 13 Mayıs 2022

Investigation on Thermodynamics of the Dye Adsorption Process using the Waste Containing Shell and Seed of Pumpkin

DURSUN Ö., DANDIL S., AÇIKGÖZ Ç.

INTERNATIONAL CAPPADOCIA SCIENTIFIC RESEARCH CONGRESS, Nevşehir, Türkiye, 15 - 17 Aralık 2021, ss.251-259

THE EFFECT OF USING PINE LEAF AS A FILLING MATERIAL ON THE MECHANICAL PROPERTIES OF CURING BLADDER DOUGH

KALAYCI M., AKPINAR BORAZAN A., AÇIKGÖZ Ç.

II. International Science and Innovation Congress (INSI 2021), Türkiye, 25 Temmuz 2021, ss.187-194

Fabrication of superhydrophobic surfaces on aluminum substrates by dip coating method

DANDIL S., KARAGOL C., KAYİKCİ M., KİSACİK B. Y., AÇIKGÖZ Ç.

2ND INTERNATIONAL EURASIAN CONFERENCE ONBIOLOGICAL AND CHEMICAL SCIENCES(EURASIANBIOCHEM 2019), 28 - 29 Haziran 2019

Improvement of superhydrophobic coatings on aluminum surfaces by acid etching method using phosphoric acid

DANDIL S., KARAGOL C., KAYİKCİ M., KİSACİK B. Y., AÇIKGÖZ Ç.

2ND INTERNATIONAL EURASIAN CONFERENCE ONBIOLOGICAL AND CHEMICAL SCIENCES(EURASIANBIOCHEM 2019), 28 - 29 Haziran 2019

Kinetic studies on the removal of Reactive Blue 49 dye from aqueous solution onto chitosan-activated sludge composite particles

3rd International Conference on Engineering Technology and Applied Sciences Congress (ICETAS2018), 17 - 21 Temmuz 2018

Chitosan-mussel shell composites as a novel adsorbent to remove Reactive Blue 49 dye from aqueous solution: Kinetic study

3rd International Conference on Engineering Technology and Applied Sciences Congress (ICETAS2018), 17 - 21 Temmuz 2018

Equilibrium and kinetic studies of reactive black 8 adsorption onto crosslinked chitosan beads

AKIN ŞAHBAZ D., DANDIL S., UYSAL S., ORENAY O., AÇIKGÖZ Ç.

INTERNATIONAL EURASIAN CONFERENCE ONBIOLOGICAL AND CHEMICAL SCIENCES(EURASIANBIOCHEM 2018), 26 - 27 Nisan 2018

Isotherm and kinetic studies on removing of anionic textile dye using waste seafood shells

DANDIL S., AKIN ŞAHBAZ D., UYGUN D., UNAL B. T., AÇIKGÖZ Ç.

INTERNATIONAL EURASIAN CONFERENCE ONBIOLOGICAL AND CHEMICAL SCIENCES(EURASIANBIOCHEM 2018), 26 - 27 Nisan 2018

Valorization of Adsorption Isotherms of Crystal Violet Dye Removal from Aqueous Solutions by Waste Activated Sludge

4th International Symposium on Multidisciplinary Studies (ISMS), Paris, Fransa, 26 - 27 Nisan 2018, ss.54

Chemical Activation of Obtained Solid Product via Chemical Degradation from Waste Tyre

6th Global Conference on Environmental Studies, Giresun, Türkiye, 28 - 30 Nisan 2018 Sürdürülebilir Kalkınma

Removal of Diamozol Red ED-3 from simulated textile wastewater in Membrane Bioreactor (MBR) System

AKPINAR BORAZAN A., AÇIKGÖZ Ç., GÖKDAİ D., ANDOĞLU E. M.

1st International Symposium on Innovative Approaches in Scientific Studies, Antalya, Türkiye, 11 - 13 Nisan 2018, cilt.2, ss.110 Sürdürülebilir Kalkınma

Glazing Recipe Selection with AHP for Ceramic Floor Tiles

4th Internatıonal Conference on Computatıonal and Experımental Scıence and Engıneerıng (ICCESEN-2017), 4 - 08 Ekim 2017

SURFACE MODIFICATION OF CARBON BASED SOLID PRODUCT OBTAINED FROM END-OF-LIFE TYRES VIA CHEMICAL DEGRADATION

3rd International Porous and Powder Materials Symposium and Exhibition (PPM 2017), Aydın, Türkiye, 12 - 15 Eylül 2017 Sürdürülebilir Kalkınma

Production and Characterization of Active Carbon Obtained from Active Sludge by Chemical Activation

3 rd International Porous and Powder MaterialsSymposium and Exhibition, Kuşadası, Türkiye, 12 - 15 Eylül 2017

An efficient removal of Dimozol Red from waste water by adsorption onto chitosan/marble powder composite: a novel low-cost adsorbent

15th International Conference on Environmental Science And Technology, Rhodes, Yunanistan, 31 Ağustos - 02 Eylül 2017

Investigation on surface charasteristics of uncalcinated and calcinated mussel shells

AKIN ŞAHBAZ D., ALTUNKAYNAK K., AÇIKGÖZ Ç.

3rd Global Conference on Materials Sciences, İstanbul, Türkiye, 28 - 30 Ağustos 2017

Porous Chitosan/Marble Powder Composite Beads as a New Green Adsorbent for Dye Adsorption

3 rd International Porous Powder Materials Symposiumand Exhibition, Kuşadası, Türkiye, 12 Eylül - 15 Temmuz 2017

Removal of Dimozol Blue BRF%150 from Simulated Textile Wastewater in Membrane Bioreactor (MBR) System

ÖZAN K., DOĞAN E., AÇIKGÖZ Ç.

2nd International Conference On Civil and Environmental Engineering (ICOCEE Cappadocia 2017), Kapadokya/NEVŞEHİR, Türkiye, 8 - 10 Mayıs 2017

Adsorption of Textile Dyes on Crosslinked Chitosan Particles:Kinetics, Equilibrium and Thermodynamics

AKIN ŞAHBAZ D., AÇIKGÖZ Ç.

ICOCEE – CAPPADOCIA 2017, 8 - 10 Mayıs 2017, ss.126

Removal of Diamozol Blue BRF150 from simulated textile wastewater in Membrane Bioreactor (MBR) System.

ÖZAN K., KARAÇIRAY E., AÇIKGÖZ Ç.

ICOCEE – CAPPADOCIA 2017, 8 - 10 Mayıs 2017

Removal of Reactive Blue 221 dye by adsorption onto Crosslinked Chitosan Particles: Kinetic Studies.

Akin Sahbaz D., AÇIKGÖZ Ç., AKPINAR BORAZAN A.

ICOCEE – CAPPADOCIA 2017, 8 - 10 Mayıs 2017

Valorisation of Waste Chicken Feathers as Filler in Cold VulcanizingAdhesives

2nd INTERNATIONAL CONFERENCE ONCIVIL AND ENVIRONMENTAL ENGINEERING, 8 - 10 Mayıs 2017

Cross-Linked Chitosan/Marble Powder Composites for the Adsorption of Dimozol Blue

AKIN ŞAHBAZ D., AÇIKGÖZ Ç.

IWA 2nd Regional Symposium on Water, Wastewater and Environment, 22 - 24 Mart 2017

Mermer Tozu Atığının Soğuk Vulkanize Yapıştırıcılarda Dolgu Maddesi Olarak Değerlendirilmesi

AKIN ŞAHBAZ D., AÇIKGÖZ Ç.

Endüstriyel Simbiyoz Konferansı ve Proje Pazarı, Bursa, Türkiye, 01 Şubat 2017

Lineer Alkil Benzen Sülfonik Asit LABSA İçeren Sentetik Atıksuyun Membran Biyoreaktör MBR Sisteminde Arıtımı

Açıkgöz Ç., Özan K., Gül Ü. D.

ISEM2016, 3rd International Symposium on Environment and Morality, Antalya, Türkiye, 4 - 06 Kasım 2016, ss.882-887

Treatment of Domestic Wastewater by Membrane Bioreactor MBR

AÇIKGÖZ Ç., ÖZAN K.

1st International Black Sea Congress on Environmental Sciences (IBCESS-2016) Giresun/TURKEY, Giresun, Türkiye, 31 Ağustos - 03 Eylül 2016, ss.296 Sürdürülebilir Kalkınma

Separation of Mineral Matter from Seyitomer Kutahya Low Rank Lignite

Açıkgöz Ç., Balbay Ş.

1st International Black Sea Congress on Environmental Sciences (IBCESS), Giresun, Türkiye, 31 Ağustos - 03 Eylül 2016 Sürdürülebilir Kalkınma

The production of good quality solid fuel from low grade lignite and waste tyre co chemical process

1st International Black Sea Congress on Environmental Sciences (IBCESS), Giresun, Türkiye, 31 Ağustos - 03 Eylül 2016 Sürdürülebilir Kalkınma

Blue mussel shell wastes as reinforcing filler in coldvulcanizing adhesives

International Congress onFundamental and Applied Sciences, 22 - 26 Ağustos 2016

The Usability of Waste Marble Powder as Filler in Cold Vulcanizing Adhesives

EURASIA 2016 Waste Management Symposium, 2 - 05 Mayıs 2016

The effect of expanded perlite on the vulcanization characteristics and mechanical properties of cold vulcanizing adhesives

1 st International Conference on Engineering Technology and Applied Sciences, 21 - 22 Nisan 2016

Removal of Pollutants from Waste Foundry Sand byChemical Washing Method

International Conference on Agricultural, Civil and Environmental Engineering (ACEE-16), İstanbul, Türkiye, 18 - 19 Nisan 2016 Sürdürülebilir Kalkınma

Dökümhane Kalıp Kumu Atığının Kimyasal Yıkama Yolu ile Kirleticilerin Uzaklaştırabileceğinin Araştırılması

BALBAY Ş., AÇIKGÖZ Ç.

XII. Ulusal Ekoloji ve Çevre Kongresi, Türkiye, 14 - 17 Eylül 2015

Dökümhane Kalıp Kumu Atığının Kimyasal Yıkama Yolu ile Kirleticilerin Uzaklaştırılabileceğinin Araştırılması

BALBAY Ş., AÇIKGÖZ Ç.

XII. Ulusal Ekoloji ve Çevre Kongresi, Türkiye, 14 - 17 Eylül 2015

Evaluatıon of The Absorptıon Capacıty of The Solıd Product Char Obtaıned from The Waste Tyre Rubber vıa Chemıcal Degradatıon to Remove Lınear Alkyl Benzene Sulphonıc Acıd Labsa from Aqueous Solutıon

Balbay Ş., Açıkgöz Ç., Akın Şahbaz D.

Proceedings of the 14th International Conference on Environmental Science and Technology, Rodos, Yunanistan, 3 - 05 Eylül 2015 Sürdürülebilir Kalkınma

The Removal of Lınear Alkyl Benzene Sulphonıc Acıd Labsa From Aqueous Solutıon on Bottom Ash Obtaıned from Combustıon of Lower Rank Lıgnıte Coal As Adsorbent

Proceedings of the 14th International Conference on Environmental Science and Technology, Rodos, Yunanistan, 3 - 05 Eylül 2015 Sürdürülebilir Kalkınma

Grafit Atık Takviyeli Epoksi Matrisli Kompozitlerin Karekterizasyonu

AÇIKGÖZ Ç., ÇALIŞ AÇIKBAŞ N., AÇIKBAŞ G.

12.Ulusal Kimya Mühendisliği Kongresi, Türkiye, 23 Ağustos 2016 - 26 Ağustos 2015

Adsorption Behaviors for Sequestration of Anionic Surfactant Linear Alkyl Benzene Sulphonic Acid LABSA from Aqueous Solution on The Solid Product CHAR Obtained from The Waste Tyre Rubber via Chemical Devulcanization