This study investigates the initial and post-activation oxide and elemental composition of tar material selected as the raw feedstock for adsorbent production. The research provides a foundation for determining the subsequent stages of chemical activation, including the selection criteria and consumption rates of activating agents. The obtained results offer critical insights into the overall composition of the material and support informed decisions regarding the optimal pathway for further activation processes.
| Mualliflar | Nomonova, Zilola, Jumayeva, Dilnoza |
|---|---|
| Jurnal | Наманган муҳандисликтехнология институти илмийтехника журнали |
| Nashriyot | Наманган муҳандислик-технология институти |
| ISSN | 2181-8622, 1682-8658 |
| Nashr sanasi | 2025-06-30 |
| Jild | 10 |
| Son | 2 |
| Betlar | 174-182 |
| Til | Ingliz |
| Ilmiy soha | Kimyo |
| DOI | 10.61151/stjniet.v10i2.799 |
| Indeksga qo‘shilgan | 2026-08-26 |
DOI: 10.61151/stjniet.v10i2.799 · Maqolaning asl sahifasi
tar product, particle size distribution, temperature, thermal activation, adsorbent, porosity, chemical analysis, elemental and oxide composition
| APA | Nomonova, Zilola, & Jumayeva, Dilnoza (2025). CHEMICAL CHARACTERIZATION OF RAW MATERIALS USED FOR ADSORBENT PRODUCTION. Наманган муҳандисликтехнология институти илмийтехника журнали, 10(2), 174-182. https://doi.org/10.61151/stjniet.v10i2.799 |
|---|---|
| GOST (OAK) | Nomonova, Zilola, Jumayeva, Dilnoza CHEMICAL CHARACTERIZATION OF RAW MATERIALS USED FOR ADSORBENT PRODUCTION // Наманган муҳандисликтехнология институти илмийтехника журнали. – 2025. – T. 10, № 2. – P. 174-182. – DOI: 10.61151/stjniet.v10i2.799. |
| MLA | Nomonova, Zilola, and Jumayeva, Dilnoza. “CHEMICAL CHARACTERIZATION OF RAW MATERIALS USED FOR ADSORBENT PRODUCTION.” Наманган муҳандисликтехнология институти илмийтехника журнали, 10(2), 174-182, 2025. https://doi.org/10.61151/stjniet.v10i2.799 |
| Chicago | Nomonova, Zilola, and Jumayeva, Dilnoza. “CHEMICAL CHARACTERIZATION OF RAW MATERIALS USED FOR ADSORBENT PRODUCTION.” Наманган муҳандисликтехнология институти илмийтехника журнали, 10(2), 174-182 (2025). https://doi.org/10.61151/stjniet.v10i2.799 |
| Harvard | Nomonova, Zilola, and Jumayeva, Dilnoza (2025) ‘CHEMICAL CHARACTERIZATION OF RAW MATERIALS USED FOR ADSORBENT PRODUCTION’, Наманган муҳандисликтехнология институти илмийтехника журнали, 10(2), 174-182. https://doi.org/10.61151/stjniet.v10i2.799 |
| BibTeX | @article{nomonovazilola2025,
title = {CHEMICAL CHARACTERIZATION OF RAW MATERIALS USED FOR ADSORBENT PRODUCTION},
author = {Nomonova, Zilola and Jumayeva, Dilnoza},
journal = {Наманган муҳандисликтехнология институти илмийтехника журнали},
year = {2025},
volume = {10},
number = {2},
pages = {174-182},
doi = {10.61151/stjniet.v10i2.799},
url = {https://doi.org/10.61151/stjniet.v10i2.799}
} |
Boshqa maqola uchun iqtibos tayyorlash
Development of intensive productivity in modern conditions, creation of quickly and regularly productive varieties of agricultural crops, allowing to grow as much as possible and high-quality products per unit of sown…
This work describes the synthesis of acetylene amino alcohols based on the aminomethylation of secondary acetylene alcohols in a 1,4-dioxane solvent medium, using formaldehyde and hydroxyl-containing or heterocyclic…
The activation process by thermal pyrolysis is critical in producing carbonaceous adsorbents based on local food waste. This article describes the initial pyrolysis and carbonization processes for obtaining activated…
At present, during new construction of trunk oil pipelines, as well as during re-insulation of existing pipelines for their anti-corrosion protection, various insulation materials and protective coating designs are…
Hybrid composites of water-soluble acetyl cellulose and sodium carboxymethyl cellulose were synthesized using the sol-gel method. Their Fourier-IR spectroscopy and thermal stability were studied in the temperature range…
The purpose of this work is to study the content of nitrate ions in the manifestation of the fire retardant effectiveness of the product of nitric acid processing of low-grade phosphorites for the fire protection of…
This paper presents a comparative analysis of the morphology and elemental composition of two soil samples using scanning electron microscopy (SEM) combined with energy dispersive spectroscopy (EDS). Spectra and element…
The article examines the widespread use of chemical processes in the oil refining industry to obtain essential petroleum products and improve their quality. Currently, aromatic hydrocarbons are obtained from petroleum…
The article discusses the results of using a new insecticide «Akaragold 72%» em.k. to control spider mites on cotton crops. The drug «Akaragold 72%» em.k. manufactured by JV LLC "Ifoda Agro Kimyo Himoya" contains the…
This article explores on the role and importance of fire-resistant composite materials in the construction industry, the specific properties of polyvinylchloride (PVC) in fire-resistant composite materials, an analysis…
Наманган муҳандисликтехнология институти илмийтехника журнали — barcha maqolalar · 2025-yil arxivi
This article presents the results of obtaining an adsorbent based on carbon-containing soot waste through chemical activation using hydrochloric acid and sodium hydroxide. As a result, improvements were achieved in the…
Ushbu maqolada ingliz tilini xorijiy til sifatida o‘rganishda yangi so‘zlarni vizual va verbal usullar orqali o‘zlashtirish samaradorligi tahlil qilinadi. Tadqiqotda vizual materiallar (rasmlar, grafik tasvirlar va…
Ushbu maqolada mashina tarjimasi (MT) vositalarining Toshkent Kimyo xalqaro universitetida tahsil olayotgan o‘zbek-ingliz ikki tilli talabalarning ingliz tilidagi yozma ishlarida uchraydigan xatolarga ta’siri…
Maqolada 1892-yilda “Туркестанские ведомости” gazetasida chop etilgan Sattorxon Abdulg'afforovning “Qo'qon xonligining ruslar tomonidan istilo etilishidan oldingi ichki ahvoli haqida qisqacha ocherk” asarining…
This article examines the linguistic units and metaphorical fields that structure English ecological discourse — the texts that construct public understanding of nature and environmental crisis. Drawing on Conceptual…
Maqolada 1929–1930-yillardan boshlab O‘zbekiston SSRda amalga oshirilgan yalpi kollektivlashtirish, “quloqlarni sinf sifatida tugatish” siyosati va majburiy surgunning mahalliy jamiyat hayotiga ta’siri Farg‘ona vodiysi…
Amudaryo quyi oqimidagi sugʻoriladigan hududlarda qishloq xoʻjaligi qurgʻoqchiligini asosan yogʻin emas, balki daryodan olinadigan suv hajmi belgilaydi. Tadqiqotda Xorazm viloyatida bir yillik (2000, 2008, 2011) va…