Prof. Dr. Ekrem KALKAN

APPLIED CLAY SCIENCE , ss.117-125, 2013 (SCI-Expanded)

Use of marble dust waste material for stabilization of compacted clayey soils

KALKAN E., Yarbaşı N.

JOKULL , cilt.63, sa.5, ss.322-344, 2013 (SCI-Expanded)

Use of marble dust waste material for stabilization of compacted clayey soils

KALKAN E., Yarbaşı N.

JOKULL , cilt.63, sa.5, ss.322-344, 2013 (SCI-Expanded)

The Evaluation of Affection of Methylobacterium extorquens - Modified Silica Fume for Adsorption Cadmium (II) Ions From Aqueous Solutions Affection

NADAROĞLU H., ÇELEBİ N., KALKAN E., DİKBAŞ N.

KAFKAS UNIVERSITESI VETERINER FAKULTESI DERGISI , cilt.19, sa.3, ss.391-397, 2013 (SCI-Expanded)

Methylobacterium extorquens Modified Silica Fume for Adsorption of Cadmium Ions From Aqueous Solutions

NADAROĞLU H., ÇELEBİ N., KALKAN E., DİKBAŞ N.

Kafkas Universitesi Veteriner Fakultesi Dergisi , cilt.19, ss.391-397, 2013 (SCI-Expanded)

Water Purification of textile dye Acid red 37 by adsorption on laccase modified silica fume

NADAROĞLU H., ÇELEBİ N., KALKAN E., TOZSİN G.

Jokull , cilt.63, ss.87-113, 2013 (SCI-Expanded)

Bacteria-Modified Red Mud for Adsorption of Cadmium Ions from Aqueous Solutions

KALKAN E., NADAROĞLU H., DİKBAŞ N., Tasgin E., ÇELEBİ N.

POLISH JOURNAL OF ENVIRONMENTAL STUDIES , cilt.22, sa.2, ss.417-429, 2013 (SCI-Expanded)

Experimental study on the nickel (II) removal from aqueous solutions using silica fume with/without apocarbonic anhydrase

KALKAN E., NADAROĞLU H., DEMİR N.

DESALINATION AND WATER TREATMENT , cilt.44, ss.180-189, 2012 (SCI-Expanded)

Evaluation of Turkish black amber: a case study of the Oltu (Erzurum), NE Turkey

KALKAN E., Bilici Ö., Kolaylı H.

INTERNATIONAL JOURNAL OF PHYSICAL SCIENCES , cilt.7, sa.15, ss.2387-2397, 2012 (SCI-Expanded) Sürdürülebilir Kalkınma

Evaluation of Turkish black amber: a case study of the Oltu (Erzurum), NE Turkey

KALKAN E., Bilici Ö., Kolaylı H.

INTERNATIONAL JOURNAL OF PHYSICAL SCIENCES , cilt.7, sa.15, ss.2387-2397, 2012 (SCI-Expanded) Sürdürülebilir Kalkınma

Evaluation of Turkish black amber A case study of Oltu Erzurum NE Turkey

KALKAN E., BİLİCİ Ö., KOLAYLI H.

International Journal Of Physical Sciences , cilt.7, ss.2387-2397, 2012 (SCI-Expanded)

Effects of waste material-lime additive mixtures on mechanical properties of granular soils

ÇELEBİ N., NADAROĞLU H., KALKAN E.

BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT , cilt.71, sa.1, ss.99-103, 2012 (SCI-Expanded)

REMOVAL OF As (III) FROM WASTEWATER USING ERZURUM CLAY SOIL

FRESENIUS ENVIRONMENTAL BULLETIN , cilt.21, ss.1982-1991, 2012 (SCI-Expanded) Sürdürülebilir Kalkınma

Removal of cobalt II ions from aqueous solution by using alternative adsorbent industrial red mud waste material

NADAROĞLU H., KALKAN E.

International Journal Of Physical Sciences , cilt.7, ss.1386-1394, 2012 (SCI-Expanded)

Impact of wetting-drying cycles on swelling behavior of clayey soils modified by silica fume

APPLIED CLAY SCIENCE , cilt.52, sa.4, ss.345-352, 2011 (SCI-Expanded) Sürdürülebilir Kalkınma

Removal of copper from aqueous solution using red mud

NADAROĞLU H., KALKAN E., Demir N.

DESALINATION , cilt.251, ss.90-95, 2010 (SCI-Expanded)

Removal of copper from aqueous solution using red mud 2010

NADAROĞLU H., KALKAN E., DEMİR N.

Desalination , cilt.251, ss.90-95, 2010 (SCI-Expanded)

Prediction of the unconfined compressive strength of compacted granular soils by using inference systems

KALKAN E., Akbulut S., TORTUM A., Celik S.

ENVIRONMENTAL GEOLOGY , cilt.58, sa.7, ss.1429-1440, 2009 (SCI-Expanded)

Effects of silica fume on the geotechnical properties of fine-grained soils exposed to freeze and thaw

COLD REGIONS SCIENCE AND TECHNOLOGY , cilt.58, sa.3, ss.130-135, 2009 (SCI-Expanded) Sürdürülebilir Kalkınma

Geotechnical mapping for alluvial fan deposits controlled by active faults: a case study in the Erzurum, NE Turkey

Yarbaşı N., KALKAN E.

ENVIRONMENTAL GEOLOGY , cilt.58, sa.4, ss.701-714, 2009 (SCI-Expanded) Sürdürülebilir Kalkınma

Influence of silica fume on the desiccation cracks of compacted clayey soils

KALKAN E., Bayraktutan M. S.

APPLIED CLAY SCIENCE , cilt.43, ss.296-302, 2009 (SCI-Expanded) Sürdürülebilir Kalkınma

Geotechnical evaluation of Turkish clay deposits: a case study in Northern Turkey

ENVIRONMENTAL GEOLOGY , cilt.55, sa.5, ss.937-950, 2008 (SCI-Expanded) Sürdürülebilir Kalkınma

Modification of clayey soils using scrap tire rubber and synthetic fibers

Akbulut S., Arasan S., KALKAN E.

APPLIED CLAY SCIENCE , cilt.38, ss.23-32, 2007 (SCI-Expanded)

Modification of the geotechnical properties, as influenced by freeze-thaw, of granular soils with waste additives

Yarbasi N., Kalkan E., Akbulut S.

COLD REGIONS SCIENCE AND TECHNOLOGY , cilt.48, sa.1, ss.44-54, 2007 (SCI-Expanded)

Utilization of red mud as a stabilization material for the preparation of clay liners

YARBAŞI N., KALKAN E., AĞIRMAN AKTÜRK E.

ENGINEERING GEOLOGY , cilt.87, ss.220-229, 2006 (SCI-Expanded)

The positive effects of silica fume on the permeability, swelling pressure and compressive strength of natural clay liners

Kalkan E., Akbulut S.

ENGINEERING GEOLOGY , cilt.73, ss.145-156, 2004 (SCI-Expanded) Sürdürülebilir Kalkınma

Improving of shear strength of natural clay liners (NCLs)

KALKAN E., Akbulut S.

ENERGY EDUCATION SCIENCE AND TECHNOLOGY PART A-ENERGY SCIENCE AND RESEARCH , cilt.11, sa.2, ss.67-74, 2003 (SCI-Expanded)

Improving of shear strength of natural clay liners (NCLs)

KALKAN E., Akbulut S.

ENERGY EDUCATION SCIENCE AND TECHNOLOGY PART A-ENERGY SCIENCE AND RESEARCH , cilt.11, sa.2, ss.67-74, 2003 (SCI-Expanded)

Diğer Dergilerde Yayınlanan Makaleler

Freeze-Thaw Effect on High Plasticity Clayey Soils Reinforced with Waste Glass Bottle Powder

International Journal of Earth Sciences Knowledge and Applications , cilt.6, sa.2, ss.213-219, 2024 (Hakemli Dergi)

Effects of Some Chemicals on the Permeability of Compacted Clayey Soil

International Journal of Innovative Research and Reviews , cilt.7, sa.2, ss.77-82, 2023 (Hakemli Dergi)

Effects of Silica Fume and Lime Mixtures on the Some Geotechnical Properties of Clay Soils

International Journal of Science and Engineering Applications , cilt.12, sa.12, ss.38-43, 2023 (Hakemli Dergi)

Effect of Natural Pozzolana and Scrap Tire Rubber Mixture on Compacted Clayey Soils

International Journal of Science and Engineering Applications , cilt.12, sa.12, ss.32-37, 2023 (Hakemli Dergi)

Liquefaction Analysis for Aziziye District (Erzurum, NE Turkey) Soils According to Turkey Building Earthquake Regulations 2018 (TBER-2018)

Öncü L., KALKAN E.

International Journal of Innovative Research and Reviews , cilt.7, sa.2, ss.70-76, 2023 (Hakemli Dergi)

The Effect of Curing Time and Temperature Change on Strength in High Plasticity Clay Soils Reinforced with Waste Egg Shell Powder

YARBAŞI N., KALKAN E., Kartal H. O.

Geotechnical and Geological Engineering , cilt.41, sa.1, ss.383-392, 2023 (ESCI)

Use of Gravity and Magnetic Methods in Oil and Gas Exploration: Case Studies from Azerbaijan

Gadirov V., Kalkan E., Özdemir A., Palabıyık Y., Gadirov K.

International Journal of Earth Sciences Knowledge and Applications , cilt.4, sa.2, ss.143-156, 2022 (Hakemli Dergi)

Effects of Quartzite on the Desiccation Cracks of Clayey Soils Exposed to Wetting-Drying Cycles

International Journal of Science and Engineering Applications , cilt.11, sa.1, ss.31-34, 2022 (Hakemli Dergi)

Freeze-Thaw Behavior of Stabilized Clayey Soil with Red Mud and Cement

KALKAN E., HARPUTLUGİL H. F.

International Journal of Science and Engineering Applications , cilt.11, sa.1, ss.27-30, 2022 (Hakemli Dergi)

Development of Clay Nanoparticles in Pharmaceutical Industry

Kakımdoust S., Kalkan E., Bayhan Y. K., Yousef V., Gharibi B.

NanoEra , cilt.1, sa.2, ss.54-57, 2021 (Hakemli Dergi)

Freeze-Thaw Effect in Granular Soil Reinforced with Calcareous Portland Cement

Yarbaşı N., Kalkan E.

International Journal of Innovative Research and Reviews , cilt.5, sa.2, ss.74-77, 2021 (Hakemli Dergi) Sürdürülebilir Kalkınma

The effect of pine tree sawdust on the volume compressibility of expansive soils

KALKAN E., YARBAŞI N.

International Journal of Science and Engineering Applications , cilt.10, sa.4, ss.29-33, 2021 (Hakemli Dergi)

Management and Evaluation of the Geological and Environmental Effects in Maragheh Landfill (North West of Iran)

Nami P., Kaya G., Karimdoust S., Kalkan E.

International Journal of Earth Sciences Knowledge and Applications , cilt.3, sa.2, ss.158-162, 2021 (Hakemli Dergi) Sürdürülebilir Kalkınma

The Mechanical Properties of Granular Soils Injected by Silica Fume-Lime Mixtures

International Journal of Science and Engineering Applications , cilt.10, sa.1, ss.7-10, 2021 (Hakemli Dergi)

Investigation of Wet-Dry Cycle Effect on Swelling Behavior of Stabilized Expansive Soils

International journal of science and Engineering Applications , cilt.9, sa.12, ss.153-157, 2020 (Hakemli Dergi)

Stabilization of Clayey Soils by Using the Organic Waste-Material

Yarbaşı N., Kalkan E.

International Journal of Science and Engineering Applications , cilt.9, sa.11, ss.129-132, 2020 (Hakemli Dergi)

The effect of pine tree sawdust on the freeze-thaw resistance of expansive soils

International Journal of Latest Technology in Engineering, Management & Applied Science , cilt.9, sa.11, ss.29-33, 2020 (Hakemli Dergi)

The Swelling Properties of Modified Expansive Soil with Pine Tree Sawdust

KALKAN E., YARBAŞI N., BİLİCİ Ö.

International Journal of Latest Technology in Engineering,Management Applied Science , cilt.9, sa.11, ss.24-28, 2020 (Hakemli Dergi)

The effect of waste material mixtures on the mechanical properties of clayey soils

KALKAN E., YARBAŞI N.

International Journal of Latest Technology in Engineering,Management Applied Science , cilt.9, sa.10, ss.48-52, 2020 (Hakemli Dergi)

The Effects of Quartzite on the Swelling Behaviors of Compacted Clayey Soils

International Journal of Earth Sciences Knowledge and Applications , cilt.2, sa.2, ss.92-101, 2020 (Hakemli Dergi)

A Review on the Microbial Induced Carbonate Precipitation (MICP) for Soil Stabilization

International Journal of Earth Sciences Knowledge and Applications , cilt.2, sa.1, ss.38-47, 2020 (Hakemli Dergi)

The mechanical Performance of Clayey Soils Reinforced with Waste PET Fibers

KALKAN E., YARBAŞI N., BİLİCİ Ö.

International Journal of Earth Sciences Knowledge and Applications , cilt.2, sa.1, ss.19-26, 2020 (Hakemli Dergi)

Modeling of land subsidence caused by groundwater withdrawal in Konya Closed Basin, Turkey

AHMED A. W., KALKAN E., ARTUR G., Mine A., Agnieszka M.

Proceedings of the International Association of Hydrological Sciences , cilt.382, ss.397-401, 2020 (Scopus)

Petrographic and Geochemical Fingerprints of Sub-Volcanic Dykes and their Host Harzburgites from the Ulaş Ultramafics (Sivas, Turkey)

Bilici Ö., Kolaylı H., Kalkan E., Bilici T., Yarbaşı N.

International Journal of Earth Science Knowledge and Applications , cilt.2, sa.1, ss.1-12, 2020 (Hakemli Dergi)

Drilling Fluids Types, Formation Choice and Environmental Impact

AHMED A. W., KALKAN E.

International Journal of Latest Technology in Engineering, Management Applied Science , cilt.8, sa.12, ss.66-71, 2019 (Hakemli Dergi) Sürdürülebilir Kalkınma

Strength performance of stabilized clayey soils with quartzite material

International Journal of Earth Sciences Knowledge and Applications , cilt.1, sa.1, ss.1-5, 2019 (Hakemli Dergi)

Freeze-Thaw Behaviors of Sandy Soils Mofified by Mixtures of PET Fiber and Marble Dust

International Journal of Latest Technology in Engineering, Management Applied Science (IJLTEMAS) , cilt.8, sa.12, ss.38-42, 2019 (Hakemli Dergi)

Freeze-Thaw Behaviors of Sandy Soils Modified byMixtures of PET Fiber and Marble Dust

International Journal of Latest Technology in Engineering, Management Applied Science , cilt.8, sa.12, ss.38-42, 2019 (Hakemli Dergi)

Experimental study on the use of locally produced ester-base fluids at the drilling of shale formation

KALKAN E., AHMED A. W.

International Journal of Advance Engineering and ResearchDevelopment , cilt.6, sa.12, ss.86-93, 2019 (Hakemli Dergi)

A study on the Salt (Urmia) Lake in northwest of Iran focused on sediments lakebed

KALKAN E., karimdoust s., Nami P.

International Journal of Earth Sciences Knowledge and Applications , cilt.1, sa.1, ss.23-27, 2019 (Hakemli Dergi)

Investigation of Geological Characteristics of Şanliurfa, SE Turkey by Using GIS

EKMEN A., KALKAN E.

International Journal of Latest Technology in Engineering, Management Applied Science , cilt.8, sa.12, ss.72-76, 2019 (Hakemli Dergi)

Petrogenesis of Heiran area submarine lavas in north east of Ardabil, Iran: A case study of Sevan-Akera-Qaradagh Ocean back arc basin

Vasigh Y., AYDAR E., karimdoust s., KALKAN E., MUKHTAROV A.

International Journal of Earth Sciences Knowledge and Applications , cilt.1, sa.1, ss.14-22, 2019 (Hakemli Dergi)

GIS Based-Geomorphological Characteristics of Şanlıurfa, SE Turkey

EKMEN A., KALKAN E.

International Journal of Advance Engineering and ResearchDevelopment , cilt.6, sa.11, ss.134-139, 2019 (Hakemli Dergi)

Use of Waste Material (Oltu Stone Waste) for soil Stabilization

International Journal of Latest Technolgy in Engineering, Management Applied Science (IJLTEMAS) , cilt.8, sa.11, ss.102-107, 2019 (Hakemli Dergi)

Algae Potential of The Deliçermik Thermal SpringArea (Köprüköy-Erzurum, NE Turkey)

International Journal of Latest Technology in Engineering,Management Applied Science , cilt.8, sa.11, ss.98-101, 2019 (Hakemli Dergi)

The Stabilization of Sandy Soils by Using the Plastic Bottle Waste

MOHAMEDGREAD F., YARBAŞI N., KALKAN E.

International Journal of Advance Engineering and ResearchDevelopment , cilt.6, sa.11, ss.140-144, 2019 (Hakemli Dergi)

Reinforce in Engineering Properties of Clayey Soils Using CigaretteButts and Marble Dust

EUROPEAN JOURNAL OF ADVANCES IN ENGINEERING AND TECHNOLOGY , cilt.6, sa.8, ss.31-37, 2019 (Hakemli Dergi)

Adsorption Performance of LaccaseModified-Red Mud for Acid Fuchsin DyeRemoval from Aqueous Solutions

NADAROĞLU H., KALKAN E., ÇELEBİ N.

Annals ofChromatographyand SeparationTechniques , cilt.3, ss.1027-1035, 2017 (Hakemli Dergi)

Removal of copper from remove copper from copper contaminated river water and aqueous solutions using Methylobacterium extorquens modified Erzurum clayey soil

ÇELEBİ N., NADAROĞLU H., KALKAN E., KOTAN R.

Archives Environmental Protechtion , cilt.42, sa.4, ss.58-69, 2016 (Hakemli Dergi)

Mermer Atıklarının Asidik Toprakların Nötralizasyonu ve Fındık Tarımı Üzerine Etkileri

Tozsin G., Öztaş T., Arol A. İ., Kalkan E., Koç E.

Yer Altı Kaynakları Dergisi/Journal of Underground Resources , cilt.4, ss.29-36, 2015 (Hakemli Dergi)

Azo Dye Removal from Aqueous Solutions Using Laccase-modified Red Mud: Adsorption Kinetics and Isotherm Studies

Nadaroğlu H., KALKAN E., Çelebi N.

Annual Research & Review in Biology , cilt.4, sa.17, ss.2730-2754, 2014 (Scopus)

Evaluation of thermal mud characteristics of Erzurum (Köprüköy) clayey raw materials (NE Turkey)

KALKAN E., YARBAŞI N., CANBOLAT M. Y., ÖZGÜL M.

International Journal of the Physical Sciences , cilt.7, sa.40, ss.5566-5576, 2012 (Hakemli Dergi)

Kemaliye Çevresinde Pg Sg Soğurulması ve Yeni Magnitüd Formülü

AYDIN U., ŞAHİN Ş., KALKAN E., YARBAŞI N., AKSOY G.

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi , cilt.16, ss.13-23, 2012 (Hakemli Dergi)

Hakemli Kongre / Sempozyum Bildiri Kitaplarında Yer Alan Yayınlar

SOIL-STRUCTURE INTERACTION IN BUILDINGS: ERZURUM EXAMPLE

BİLGİN Y., KALKAN E.

ABANT 2ND INTERNATIONAL CONFERENCE ON SCIENTIFIC RESEARCHES, Bolu, Türkiye, 28 Aralık 2023, cilt.1, ss.851-861

APPLICATION OF MICROTREMOR METHOD ON SOIL: ERZURUM EXAMPLE

BİLGİN Y., KALKAN E.

ABANT 2ND INTERNATIONAL CONFERENCE ON SCIENTIFIC RESEARCHES, Bolu, Türkiye, 28 - 30 Aralık 2023, cilt.1, ss.862-874

NANOCLAY MINERALS AND MEDICAL NANOTECHNOLOGY

KALKAN E., karimdoust s.

14th INTERNATIONAL CONFERENCE ON APPLIED SCIENCES, Batumi, Gürcistan, 13 - 15 Ekim 2023, cilt.1, ss.269-274

MONTMORILLONITE NANOCLAY AND ITS APPLICATION IN MEDICAL INDUSTR

KALKAN E., karimdoust s.

14th INTERNATIONAL CONFERENCE ON APPLIED SCIENCES, Batumi, Gürcistan, 13 - 15 Ekim 2023, cilt.1, ss.263-268

The Effect of Nano-clay on Human Gastrointestinal Health

karimdoust s., KALKAN E., Vasigh Y., Ziba Y. N.

World Congress on Applied Nanotechnology (W-CAN), Erzurum, Türkiye, 24 Kasım - 26 Aralık 2021, ss.55-59 Sürdürülebilir Kalkınma

Synthesis of Nano-clays-based Drugs, Progression of the Pharmaceutical Industry

karimdoust s., KALKAN E., Vasigh Y., Gharibi B.

World Congress on Applied Nanotechnology (W-CAN), Erzurum, Türkiye, 24 Kasım 2021, ss.151-154 Sürdürülebilir Kalkınma

Effect of thermal properties on strength in high plastic clay soils reinforced with waste glass bottle powder

YARBAŞI N., KALKAN E., AĞIRMAN E., Kartal H. O.

International Conference on the Phenomenological Aspects in civil Engineering (PACE-2021), Erzurum, Türkiye, 20 - 23 Haziran 2021, sa.1, ss.659-661

Structural and Mechanical Analysis of Low Plasticitiy Clayey Soils Reinforced with Pet Fibers Before and After Freeze-Thaw

Yarbaşı N., Kalkan E.

73. Uluslararası katılımlı Türkiye Jeoloji Kurultayı, Ankara, Türkiye, 24 - 28 Mayıs 2021, cilt.1, sa.1, ss.536-541

Structural and Mechanical Analysis of Low Plasticity Clayey Soils Reinforced with Waste Pet Fibers Before and After Freeze-Thaw

Shahriyar K., KALKAN E., NADAROĞLU H.

Geological Congres of Turkey, Ankara, Türkiye, 24 Mayıs 2021, ss.534-541

Investigating the Role of Medical Geology Studies during pregnancy and Fetal Health Gebelik ve Fetal Sağlık Sırasında Tıbbi Jeoloji Çalışmalarının Rolünün Araştırılması

1st International 4th Traditional Health Professionals Days Symposium, 14 - 16 Kasım 2019

Investigating the Role of Medical Geology Studies During Pregnancy and Fetal Health

KALKAN E., NADAROĞLU H., karimdoust s.

1. International 4. Traditional Health Professionals Days, 14 - 16 Kasım 2019

Environmental Pollution with Heavy Metals and Its Risks to Maternal and Fetal Health

KALKAN E., NADAROĞLU H., karimdoust s.

1. International 4. Traditional Health Professionals Days, Erzurum, Türkiye, 14 - 16 Kasım 2019, ss.312 Sürdürülebilir Kalkınma

Modification of Sandy Soils by Using Waste of Plastic Bottles

Çukurova 3. Uluslararası Bilimsel Araştırmalar Kongresi, Adana, Türkiye, 3 - 06 Ekim 2019, ss.291-296

Use of Cigarette Butts Wastes for Modification of Clayey Soils

Gread F. M., YARBAŞI N., KALKAN E.

Çukurova 3. Uluslararası Bilimsel Araştırmalar Kongresi, Adana, Türkiye, 3 - 06 Ekim 2019, ss.297-303

Stabilization of Grained Soils by Using Wastes of Oltu Stone

KALKAN E., AHMED A. W., MOHAMEDGREAD F.

Çukurova 3. Uluslararası Bilimsel Araştırmalar Kongresi, Adana, Türkiye, 3 - 06 Ekim 2019, ss.304-308

Geographical Information Systems (GIS) and Its Use on Earth Sciences Applications

KALKAN E., EKMEN A.

3. Çukurova Internatıonal Conference on Innovative Scientific Researches, 3 - 06 Ekim 2019

Use of Geographical Information Systems (GIS) for Investigation of Morphological Characteristics: A Case Study in the Şanliurfa, SE Turkey

KALKAN E., EKMEN A.

3. Çukurova Internatıonal Conference on Innovative Scientific Researches, 3 - 06 Ekim 2019

Environmental Impacts of Artisanal Gold Mining in Sudan

Internatıonal Black Sea Coastlıne Countrıes Symposıum, Batumi, Gürcistan, 2 - 05 Mayıs 2019, ss.7-14

Effect of Shale on Rheological Properties of Locally Produced Ester-Base Fluid

KALKAN E., AHMED A. W., MOHAMEDGREAD F.

Internatıonal Black Sea Coastlıne Countrıes Symposıum, Batumi, Gürcistan, 2 - 05 Mayıs 2019, ss.15-22

The freezing-thawing behavior of clayey (Red clay) soils reinforced with waste pine tree sawdust

Karimdoust S., KALKAN E., Vasigh Y., Yavar Noormohammadi Z.

International congress on engineering and life science (ICELIS-2018), Kastamonu, Türkiye, 26 - 29 Nisan 2018, cilt.1, ss.370-374

Comparison of Ultrasonic assisted Heterogeneous Fentonprocess of Azo Dye removal of different amounts of Ironcontaining Geo-material

KALKAN E., AÇIŞLI Ö.

6th International Conference”Nanotechnologies and Nanomaterials”NANO-2018, KYİV, 27 - 30 Ağustos 2018

Major and Trace Element Geochemistry of Olivine and Spinel in the Mantle Peridotites of Divriği Ophiolite from the Ulaş District (Mid-Anatolian, Turkey)

BİLİCİ Ö., KOLAYLI H., KALKAN E., BİLİCİ T.

ICELIS 2018, Kastamonu, Türkiye, 26 - 29 Nisan 2018

Major and Trace Element Geochemistry of Olivine and Spinel in the Mantle Peridotites of Divriği Ophiolite from the Ulaş District (Mid-Anatolian, Turkey)

BİLİCİ Ö., KOLAYLI H., KALKAN E., BİLİCİ T.

ICELIS 2018, Kastamonu, Türkiye, 26 - 29 Nisan 2018, ss.293

The role of nanoclay minerals in medical geology and human helty

karimdoust s., KALKAN E., Vasigh Y., Ziba Y. N.

13th Nanoscience and Nanotechnology Conference, 22 - 25 Ekim 2017

Nano-Geology of the clay minerals and their healing features

karimdoust s., KALKAN E., vasigh Y.

International Conference on Advanced Engineering Technologies, 21 - 23 Eylül 2017

Mineral therapy and healing rocks using the mineral crystallization energy to cure the diseases

International Conference on Advanced Engineering Technologies, 21 - 23 Eylül 2017

Contribution To Geological Heritage: Sarıbaşak (Olur) Snaky Hot Springs

ALACALI M., KALKAN E.

Uluslararası katılımlı 70. Türkiye Jeoloji Kurultayı, 10 - 14 Nisan 2017, ss.236

A Contribution To Geological Heritage: Narman Fairy Chimneys

KALKAN E., ALACALI M.

Uluslararası Katılımlı 70. Türkiye Jeoloji Kurultayı Kültürel Jeoloji ve jeolojik Miras, 10 - 14 Nisan 2017, ss.250-251

Jeolojik mirasa katkı: Narman peri bacaları

KALKAN E., ALACALI M.

Uluslararası Katılımlı 70. Türkiye Jeoloji Kurultayı, Kültürel Jeoloji ve Jeolojik Miras, 10 Nisan - 14 Eylül 2017

Jeolojik mirasa katkı: Sarıbaşak (Olur) yılanlı kaplicalari

ALACALI M., KALKAN E.

Uluslararası Katılımlı 70. Türkiye Jeoloji Kurultayı, Kültürel Jeoloji ve Jeolojik Miras, 10 - 14 Nisan 2017

Jeolojik Mirasa Katkı: Narman Peri Bacaları

KALKAN E., Alacalı M.

70. Türkiye Jeoloji Kurultayı, Ankara, Türkiye, 10 - 14 Nisan 2017, ss.250-251

Jeolojik Mirasa Katkı: Sarıbaşak (Olur) Yılanlı Kaplıcaları

KALKAN E., Alacalı M.

70. Türkiye Jeoloji Kurultayı, Ankara, Türkiye, 10 - 14 Nisan 2017, ss.236-237

Jeolojik Mirasa Katkı: Sarıbaşak (Olur) Yılanlı Kaplıcaları

KALKAN E., Alacalı M.

70. Türkiye Jeoloji Kurultayı, Ankara, Türkiye, 10 - 14 Nisan 2017, ss.236-237

Atık Mermer Tozu ile Güçlendirilmiş Siltli Kum Zeminlerin Donma Çözülme Davranışı

Zemin Mekaniği ve Geoteknik Mühendisliği 16. Ulusal Kongresi ZM-16, Erzurum, Türkiye, 13 - 14 Ekim 2016, cilt.2, ss.853-859

Leachate performance of silica fume modified compacted clayey soil

Proceedings of the International Conference and Expo on Separation Techniques, 26 - 28 Eylül 2016, sa.6

Leachate performance of silica fume-modified compacted clayey soil

2. International Conference and Expo on Separation Techniques, Valencia, İspanya, 26 - 28 Eylül 2016, cilt.7, sa.6, ss.79

The Effects of Different Fertilizers onto Antioxidant and Antiradicalic Activity of Beet root Beta vulgaris L var conditiva Alef

KALKAN E., NADAROĞLU H., BABAGİL A., KAYMAK H. Ç.

4th International ISEKI-Food Conference, 6 - 08 Temmuz 2016

The effects of Different Fertilizers onto Antioxidant and Antiradicalic Activitiy of Beet Root Beta vulgaris L var conditiva ALEF

KALKAN E., NADAROĞLU H., Babagil a., KAYMAK H. Ç.

4th International ISEKI_Food Conference, 6 - 08 Temmuz 2016

Nanogeoscience

Karimdoust S., KALKAN E.

12th International Nanoscience and Nanotechnology Conference, Kocaeli, Türkiye, 3 - 05 Haziran 2016, ss.346

Nanogeoscience

Karimdoust S., KALKAN E.

12th International Nanoscience and Nanotechnology Conference, Kocaeli, Türkiye, 3 - 05 Haziran 2016, ss.346

Erzurum Kayakla Atlama Tesisi’nde Meydana Gelen Heyelan, 2. Kısım: Teknik Değerlendirmeler

ÇELİK S., ÖZYAZICIOĞLU M. H., KALKAN E., ŞAHİN R., UYSAL H., ÇAKICI F. Z.

Uluslararası Doğal Afet ve Afet Yönetimi Sempozyumu (DAAYS’16), 2 - 04 Mart 2016

Erzurum Kayakla Atlama Tesisi’nde Meydana Gelen Heyelan, 1. Kısım: Heyelanin Gelişimi ve Gerçekleşmesi

ŞAHİN R., UYSAL H., ÇAKICI F. Z., ÇELİK S., ÖZYAZICIOĞLU M. H., KALKAN E.

Uluslararası Doğal Afet ve Afet Yönetimi Sempozyumu (DAAYS’16), 2 - 04 Mart 2016

The landslide in Erzurum Ski Jumping Complex Part 1 Technical Evaluation

ÇELİK S., ÖZYAZICIOĞLU M. H., KALKAN E., ŞAHİN R., UYSAL H., ÇAKICI F. Z.

International Symposium on Natural Hazard Management 2016 (DAAYS’16), 2 - 04 Mart 2016

The landslide in Erzurum Ski Jumping Complex Part 1 Evaluation of the landslide and the incidence

ŞAHİN R., UYSAL H., ÇAKICI F. Z., ÇELİK S., ÖZYAZICIOĞLU M. H., KALKAN E.

International Symposium on Natural Hazard Management 2016(DAAYS’16), 2 - 04 Mart 2016

The land slide in erzurum ski jumping complex part 1 : evolution of the landslide and the incidence

Şahin R., Uysal H., Çakıcı F. Z., Çelik S., ÖZYAZICIOĞLU M. H., Kalkan E.

Doğal Afet ve Afet Yönetimi Sempozyumu (DAAYS’16), Karabük, Türkiye, 2 - 04 Mart 2016, ss.11

ERZURUM KAYAKLA ATLAMA TESISI NDE MEYDANA GELEN HEYELAN 2 KISIM TEKNİK DEĞERLENDİRMELER

ÇELİK S., ÖZYAZICIOĞLU M. H., KALKAN E., ŞAHİN R., UYSAL H., ÇAKICI F. Z.

Doğal Afet ve Afet Yönetimi Sempozyumu (DAAYS’16), 02 Mart 2016

Erzurum Kayakla Atlama Tesisi nde Meydana Gelen Heyelan 2 Kısım Teknik Değerlendirmeler

ÇELİK S., ÖZYAZICIOĞLU M. H., KALKAN E., ŞAHİN R., UYSAL H., ÇAKICI F. Z.

Uluslararası Doğal Afetler ve Afet Yönetimi Sempozyumu, Kastamonu, Türkiye, 2 - 04 Mart 2016, ss.344-349

Erzurum Kayakla Atlama Tesisi nde Meydana Gelen Heyelan 1 Kısım Heyelanın Gelişimi ve Gerçekleşmesi

ŞAHİN R., UYSAL H., ÇAKICI F. Z., ÇELİK S., ÖZYAZICIOĞLU M. H., KALKAN E.

Uluslararası Doğal Afetler ve Afet Yönetimi Sempozyumu, Kastamonu, Türkiye, 2 - 04 Mart 2016, ss.339-343

The landslide in Erzurum Ski Jumping Complex Part 2: Technical Evaluation

Çelik S., Özyazıcıoğlu M., KALKAN E., Şahin R., Uysal H., Çakıcı F. Z.

International Symposium on Natural Hazard Management 2016(DAAYS’16), Karabük, Türkiye, 2 - 04 Mart 2016, ss.344-349

The land slide in erzurum ski jumping complex part 2 : Technical evaluation

ÖZYAZICIOĞLU M. H., Çelik S., Kalkan E., Şahin R., Uysal H., Çakıcı F. Z.

Doğal Afet ve Afet Yönetimi Sempozyumu (DAAYS’16), Karabük, Türkiye, 2 - 04 Mart 2016, ss.11

ERZURUM KAYAKLA ATLAMA TESİSİ NDE MEYDANA GELEN HEYELAN 1 KISIM HEYELANIN GELİŞİMİ VE GERÇEKLEŞMESİ

ŞAHİN R., UYSAL H., ÇAKICI F. Z., ÇELİK S., ÖZYAZICIOĞLU M. H., KALKAN E.

Doğal Afet ve Afet Yönetimi Sempozyumu (DAAYS’16), 02 Mart 2016

Use of marble wastes as a soil amendment for acidic soil neutralization

TOZSİN G., AROL A. İ., ÖZTAŞ T., KALKAN E.

17th International Conference on Water Resources and Wetlands, 24 - 25 Kasım 2015

Oltu Erzurum yerleşim alanı ve yakın çevresinin jeoteknik haritalaması