Search Results - "Hekimoglu, Gokhan"

Utilizing biomass-derived activated carbon hybrids for enhanced thermal conductivity and latent heat storage in form-stabilized composite PCMs by Hekimoğlu, Gökhan

Get full text

Fly Ash/Octadecane Shape-Stabilized Composite PCMs Doped with Carbon-Based Nanoadditives for Thermal Regulation Applications by Hekimoğlu, Gökhan, Sarı, Ahmet

“…The utilization of renewable energy sources has become essential in improving the energy efficiency of buildings. In this study, n-octadecane (nOD) was…”
Get full text

Metal Oxide Nanoparticle Dispersed-Polyethylene Glycol: Thermal Conductivity and Thermal Energy Storage Properties by Ouikhalfan, Mohammed, Hekimoğlu, Gökhan, Sari, Ahmet, Gencel, Osman, Tyagi, V. V

“…Polyethylene glycols as phase change materials (PCMs) have good latent heat storage (LHS) characteristics, but the low thermal conductivity property…”
Get full text

Effects of carbon nanotubes additive on thermal conductivity and thermal energy storage properties of a novel composite phase change material by Sarı, Ahmet, Biçer, Alper, Hekimoğlu, Gökhan

“…Fatty acids are commonly preferred as phase change materials for passive solar thermoregulation due to their several advantageous latent heat thermal energy…”
Get full text

CuO Nanoparticle@Polystyrene Hierarchical Porous Foam for the Effective Encapsulation of Octadecanol as a Phase Changing Thermal Energy Storage Material by Kahraman Döğüşcü, Derya, Hekimoğlu, Gökhan, Sarı, Ahmet

“…CuO nanoparticle-doped hierarchical porous polymeric frameworks can be used for shape stability of octadecanol (OD) as a phase change material (PCM) for latent…”
Get full text

Development, characterization and thermo-regulative performance of microencapsulated phase change material included-glass fiber reinforced foam concrete as novel thermal energy effective-building material by Gencel, Osman, Subasi, Serkan, Ustaoglu, Abid, Sarı, Ahmet, Marasli, Muhammed, Hekimoğlu, Gökhan, Kam, Erol

“…Thermal energy storage (TES) materials present very crucial role for heating and cooling load of building envelopes. This investigation focused on…”
Get full text

Low cost and eco-friendly wood fiber-based composite phase change material: Development, characterization and lab-scale thermoregulation performance for thermal energy storage by Sarı, Ahmet, Hekimoğlu, Gökhan, Tyagi, V.V.

“…Thermal efficiency of passive building designs can be improved using phase change materials (PCMs). This study was focused on the development and lab-scale…”
Get full text

Cement based-thermal energy storage mortar including blast furnace slag/capric acid shape-stabilized phase change material: Physical, mechanical, thermal properties and solar thermoregulation performance by Gencel, Osman, Yaras, Ali, Hekimoğlu, Gökhan, Ustaoglu, Abid, Erdogmus, Ertugrul, Sutcu, Mucahit, Sarı, Ahmet

“…Solar thermal energy efficiency of cementitious mortar is enhanced by introducing a phase change material (PCM) with thermal energy harvesting/releasing…”
Get full text

Preparation, characterization, thermal energy storage properties and temperature control performance of form-stabilized sepiolite based composite phase change materials by Sarı, Ahmet, Sharma, R.K., Hekimoğlu, Gökhan, Tyagi, V.V.

“…•Sep/FAEM(42%) composite as FSt-CPCMs show no liquid FAEM leakage.•FSt-CPCM has proper melting temperature (22.86 °C) and relatively high latent heat capacity…”
Get full text

Glass fiber reinforced gypsum composites with microencapsulated PCM as novel building thermal energy storage material by Gencel, Osman, Hekimoglu, Gökhan, Sarı, Ahmet, Ustaoglu, Abid, Subasi, Serkan, Marasli, Muhammed, Erdogmus, Ertugrul, Memon, Shazim Ali

“…•Microencapsulated PCM (mPCM) was used at 2.5, 5 and 7.5 wt% in glass fiber reinforced gypsum plasterboard (GP).•GP with 7.5 wt% mPCM has latent heat of 16.7…”
Get full text

Microencapsulated heptadecane with calcium carbonate as thermal conductivity-enhanced phase change material for thermal energy storage by Sarı, Ahmet, Saleh, Tawfik A., Hekimoğlu, Gökhan, Tyagi, V.V., Sharma, R.K.

“…Heptadecane (HD) is a useful solid–liquid phase change material (PCM) because of its good thermal energy storage (TES) properties. However, leakage problems…”
Get full text

Thermal performance analysis of novel foam concrete composites with PCM for energy storage and environmental benefits in buildings by Erdogmus, Ertugrul, Yaras, Ali, Ustaoglu, Abid, Hekimoğlu, Gökhan, Sarı, Ahmet, Gencel, Osman

“…[Display omitted] The management and disposal of water treatment sludge (WTS) released in water treatment plants is an important problem awaiting solution. To…”
Get full text

A review on phase change materials (PCMs) for thermal energy storage implementations by Hekimoğlu, Gökhan, Sarı, Ahmet

“…With the rapid developments in the industry and technology, the energy need is increasing. 80% of the CO2 emission in the atmosphere is caused by the use of…”
Get full text

Investigation of thermal properties and enhanced energy storage/release performance of silica fume/myristic acid composite doped with carbon nanotubes by Sarı, Ahmet, Al-Ahmed, Amir, Bicer, Alper, Al-Sulaiman, Fahad A., Hekimoğlu, Gökhan

“…Myristic acid (MA) with a melting temperature around 54 °C has huge prospects for solar passive thermal energy storage applications. However, like all other…”
Get full text

Thermal energy storage and thermal conductivity properties of Octadecanol-MWCNT composite PCMs as promising organic heat storage materials by Al-Ahmed, Amir, Sarı, Ahmet, Mazumder, Mohammad Abu Jafar, Hekimoğlu, Gökhan, Al-Sulaiman, Fahad A., Inamuddin

“…Fatty alcohols have been identified as promising organic phase change materials (PCMs) for thermal energy storage, because of their suitable temperature range,…”
Get full text

Investigation of physico-mechanical, thermal properties and solar thermoregulation performance of shape-stable attapulgite based composite phase change material in foam concrete by Gencel, Osman, Ustaoglu, Abid, Benli, Ahmet, Hekimoğlu, Gökhan, Sarı, Ahmet, Erdogmus, Ertugrul, Sutcu, Mucahit, Kaplan, Gökhan, Yavuz Bayraktar, Oguzhan

“…•Shape-stable attapulgite/capric-myristic acid eutectic mix composite (attapulgite/C-M) was developed.•Attapulgite/C-M was used at 15, 30 and 45 wt% to produce…”
Get full text

Thermal management performance and mechanical properties of a novel cementitious composite containing fly ash/lauric acid-myristic acid as form-stable phase change material by Hekimoğlu, Gökhan, Nas, Memduh, Ouikhalfan, Mohammed, Sarı, Ahmet, Kurbetci, Şirin, Tyagi, V.V., Sharma, R.K., Saleh, Tawfik A.

“…•Fly ash (FA)/lauric acid (LA)-myristic acid (MA) was developed and characterized as novel form-stable composite (FSC).•The FSC including 27 wt% LA-MA has a…”
Get full text

Capric-stearic acid mixture impregnated carbonized waste sugar beet pulp as leak-resistive composite phase change material with effective thermal conductivity and thermal energy storage performance by Sarı, Ahmet, Hekimoğlu, Gökhan, Karabayır, Yasemin, Sharma, R.K., Arslanoğlu, Hasan, Gencel, Osman, Tyagi, V.V.

“…The present investigation aims to develop a potential composite phase change material (PCM) with leak-resistive and high thermal conductivity. Sugar beet pulp…”
Get full text

Light transmitting glass fiber reinforced cementitious composite containing microencapsulated phase change material for thermal energy saving by Gencel, Osman, Sarı, Ahmet, Subasi, Serkan, Bayram, Muhammed, Danish, Aamar, Marasli, Muhammed, Hekimoğlu, Gökhan, Ustaoglu, Abid, Ozbakkaloglu, Togay

“…[Display omitted] •The use of MPCM in light transmitting cementitious composites was investigated.•A novel light transmitting thermal energy storage…”
Get full text

Expanded glass sphere/lauryl alcohol composite in gypsum: Physico-mechanical properties, energy storage performance and environmental impact assessment by Ustaoglu, Abid, Yaras, Ali, Hekimoğlu, Gökhan, Erdogmus, Ertugrul, Sarı, Ahmet, Gencel, Osman

“…•GS/LA provided a warmer room temperature for more than 18 h and achieved 2 ℃ warmer room.•EGS/LA attained cooler room center temperatures for more than 5 h…”
Get full text