zinc (ⅱ) tricarboxylate (zn-btc) with metal-organic framework (mof) has been synthesized for the first time under solvothermal conditions and has been tested as an adsorbent for methane and carbon dioxide at standard temperature and pressure. the adsorbent was characterized by means of x-ray diffraction(xrd), brunauer-emmet-teller (bet), fourier transform infrared (ft-ir) and scanning electron ...

In the present study, ability for novel carbon microspheres (CMs) derived from date palm (Phoenix dactylifera) biomass using a hydrothermal carbonization (HTC) process and activated phosphoric acid to remove methylene blue dye was investigated. Three types of palm-based wastes (seeds, leaflet, inedible crystallized molasses) were used converted CMs via HTC process. The prepared samples then inc...

Carbon dioxide (CO2) adsorption on unfunctionalized and amino-functionalized SBA-3 materials are investigated and compared in this study. The synthesized materials are characterized by various techniques such as X-ray diffraction (XRD), Brunauer-Emmet-Teller (BET) method, Fourier transform infrared (FT-IR) and Scanning electron microscopy (SEM).The isotherms of these materials have been measure...

Zeolitlerin özellikle iyon değiştirici, katalizör ve adsorban olarak etkin kullanımları için yüzey özelliklerinin bilinmesi gerekmektedir. Bu çalışmada zeolitlerin morfolojik, mineralojik özellikleri, X-ışını kırınım deseni (XRD), Taramalı Elektron Mikroskobu (SEM), Fourier Dönüşümlü Kızılötesi Spektroskopisi (FTIR) Brunauer-Emmett-Teller (BET) yöntemlerinin birlikte kullanıldığı enstrümantal a...

Kirleticilerin giderimi için adsorpsiyon prosesinde aktif karbon yaygın olarak kullanılan adsorbenttir. Aktif karbonun kapasitesini arttırmak fiziksel, kimyasal ve biyolojik modifikasyonlar yapılmaktadır. Bu çalışmada nitrik asit sülfonik kullanılarak yapılan modifikasyonunun yapısal özellikleri üzerine etkileri araştırılmıştır. Orijinal, ile modifiye edilmiş adsorbentlerinin karakterizasyon an...

Electrochemical synthesis has been proposed as an efficient method for cost-effective and large-scale production of metal-organic frameworks (MOFs). This work investigates the combined electrochemical with flow post-treatment high surface area HKUST-1. The process used in experimental did not require additional electrolytes or washing product. Batch electrosynthesis were compared quality produc...

An activated carbon (AC) with a high surface area of 4320.7 m2/g was synthesized via the chemical and thermal processing walnut residues. The resulting charcoal characterized by various techniques, including Brunauer–Emmett–Teller (BET) analysis, scanning electron microscopy (SEM), IR spectroscopy. prepared studied for its capacity to adsorb CO2 gas. When exposed 60 min in closed chamber at atm...

Structural design and morphological control of semiconductors is considered to be one the most effective ways improve their photocatalytic degradation properties. In present work, a hexagonal WO3·0.33H2O hierarchical microstructure (HWHMS) composed nanorods was successfully prepared by hydrothermal method. The morphology HWHMS confirmed field-emission scanning electron microscopy, X-ray diffrac...

Abstract The effect of the starting materials nucleation agents for glass–ceramics (GCs) was explored. number hexagonal platy particles metastable‐CaAl 2 Si O 8 in CaO–Al 3 –SiO (CAS) GCs increased by changing sizes molybdenum oxide (MoO ) and carbon used as agents. X‐ray diffraction patterns indicated that all GC specimens display reflections attributed to solely. In addition, scanning electro...