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  1. AU="Abbas, Muhammad Mujtaba"
  2. AU="Yan Zhang"
  3. AU="Gueziri, Houssem-Eddine"
  4. AU="Johnson, Anna M"
  5. AU="Gutiérrez-Zufiaurre, María Nieves"
  6. AU="Härter, Andreas"
  7. AU="Hossbach, T"
  8. AU="Samr-Ul-Husnain"
  9. AU="Mukawera, Espérance"
  10. AU=Almaqwashi Ali A.
  11. AU="Workman, R L"
  12. AU="Gordini, Giovanni"
  13. AU=Beck Andrew H.
  14. AU="Aybar, N"
  15. AU="Majidian Ba, Mandy"
  16. AU=Botero-Rodriguez Felipe AU=Botero-Rodriguez Felipe
  17. AU="Pozo, Franco Andres Del"
  18. AU="Ohno, Hideaki"
  19. AU="Mohit"
  20. AU="Jzerman, Hans I"
  21. AU="Deepali Jain"
  22. AU=Cimen S.
  23. AU="Laskey, Daniel"
  24. AU="Pérez, Noelia"
  25. AU="Shaf Keshavjee"
  26. AU=Stewart J. D.
  27. AU="Victor Daka"
  28. AU="Iglesias, C"
  29. AU="Williams, Howard L."
  30. AU=Tilmann Christopher
  31. AU=Stefansson Steingrimur
  32. AU="Schindler, Tobias"
  33. AU="Araújo, Cristina de O"
  34. AU=Goda Jayant S.
  35. AU="Peditto, Piera"
  36. AU="Dünn, Hans-Wilhelm"
  37. AU=Tyznik Aaron J.
  38. AU="Siddiqui, Fasih Sami"
  39. AU="Abt, S."
  40. AU="Sultana, Sufia"
  41. AU="Yuan, Shengwang"
  42. AU="Sedehizadeh, Saam"
  43. AU=Jeon Young-Woo
  44. AU=Narayanan Navaneeth
  45. AU=Beckwith Kyle A.
  46. AU=Anderson Robert H
  47. AU=Trindade P A
  48. AU=Gohil R
  49. AU="Zhengyi, Wu"
  50. AU=Wessels J A M
  51. AU="Porter, Lavinia"
  52. AU=Al-Mayman Sulaiman

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  1. Artikel: Influence of Low Sintering Temperature on BaCe

    Rafique, Muhammad / Safdar, Neelam / Irshad, Muneeb / Usman, Muhammad / Akhtar, Maaz / Saleem, Muhammad Wajid / Abbas, Muhammad Mujtaba / Ashour, Ahmed / Soudagar, Manzoore Elahi

    Materials (Basel, Switzerland)

    2022  Band 15, Heft 10

    Abstract: BaCe0.2Zr0.6Y0.2O3−δ (BCZY) perovskite electrolytes were synthesized for intermediate-temperature solid oxide fuel cell with a cost-effective and versatile co-precipitation method. The synthesized BCZY electrolytes were sintered at 900, 1000, and 1100 °C ...

    Abstract BaCe0.2Zr0.6Y0.2O3−δ (BCZY) perovskite electrolytes were synthesized for intermediate-temperature solid oxide fuel cell with a cost-effective and versatile co-precipitation method. The synthesized BCZY electrolytes were sintered at 900, 1000, and 1100 °C to observe the effects of low sintering temperature on the structural, morphological, thermal, and electrical properties of BCZY. All BCZY electrolytes materials exhibited a crystalline perovskite structure and were found to be thermally stable. The crystallinity and conductivity of BCZY electrolyte enhanced with increased sintering temperature, due to the grain growth. At the same time, secondary phases of carbonates were also observed for samples sintered at a temperature lower than 1100 °C. The BCZY sintered at 1100 °C exhibited a density >95%, and a power density of 350 mWcm−2 with open-circuit voltage 1.02 V at 650 °C was observed due its dense and airtight structure. Based on the current investigation, we suggest that the BaCe0.2Zr0.6Y0.2O3−δ perovskite electrolyte sintered at a temperature of 1100 °C is a suitable electrolyte for IT-SOFC.
    Sprache Englisch
    Erscheinungsdatum 2022-05-17
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma15103585
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel: Influence of varying concentrations of TiO

    Razzaq, Luqman / Abbas, Muhammad Mujtaba / Waseem, Ahsan / Jauhar, Tahir Abbas / Fayaz, H / Kalam, M A / Soudagar, Manzoor Elahi M / A S Silitonga / Samr-Ul-Husnain / Ishtiaq, Usama

    Heliyon

    2023  Band 9, Heft 7, Seite(n) e17758

    Abstract: For a few decades now fast depleting fossil fuels has been a major challenge. Fast expanding population and increased rate of urbanization has increased energy demand. This makes the current scenario worse. Fossil fuels' emissions are another challenge. ... ...

    Abstract For a few decades now fast depleting fossil fuels has been a major challenge. Fast expanding population and increased rate of urbanization has increased energy demand. This makes the current scenario worse. Fossil fuels' emissions are another challenge. Apart from fossil fuel emissions, the untreated disposal of waste cooking oil presents another environment's sustainability challenge. The treatment of waste cooking oil as fuel presents a tangible solution to challenge. In this research article, impact of the engine speed and the concentration of titanium dioxide (TiO
    Sprache Englisch
    Erscheinungsdatum 2023-07-06
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2835763-2
    ISSN 2405-8440
    ISSN 2405-8440
    DOI 10.1016/j.heliyon.2023.e17758
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Artikel ; Online: Experimental and Computational Analysis of Newly Synthesized Benzotriazinone Sulfonamides as Alpha-Glucosidase Inhibitors.

    Khalid, Zunera / Alnuwaiser, Maha Abdallah / Ahmad, Hafiz Adnan / Shafqat, Syed Salman / Munawar, Munawar Ali / Kamran, Kashif / Abbas, Muhammad Mujtaba / Kalam, M A / Ewida, Menna A

    Molecules (Basel, Switzerland)

    2022  Band 27, Heft 20

    Abstract: Diabetes mellitus is a chronic metabolic disorder in which the pancreas secretes insulin but the body cells do not recognize it. As a result, carbohydrate metabolism causes hyperglycemia, which may be fatal for various organs. This disease is increasing ... ...

    Abstract Diabetes mellitus is a chronic metabolic disorder in which the pancreas secretes insulin but the body cells do not recognize it. As a result, carbohydrate metabolism causes hyperglycemia, which may be fatal for various organs. This disease is increasing day by day and it is prevalent among people of all ages, including young adults and children. Acarbose and miglitol are famous alpha-glucosidase inhibitors but they complicate patients with the problems of flatulence, pain, bloating, diarrhea, and loss of appetite. To overcome these challenges, it is crucial to discover new anti-diabetic drugs with minimal side effects. For this purpose, benzotriazinone sulfonamides were synthesized and their structures were characterized by FT-IR,
    Mesh-Begriff(e) Child ; Humans ; Glycoside Hydrolase Inhibitors/chemistry ; alpha-Glucosidases/metabolism ; Molecular Docking Simulation ; Acarbose ; Sulfonamides/therapeutic use ; Spectroscopy, Fourier Transform Infrared ; Structure-Activity Relationship ; Diabetes Mellitus/drug therapy ; Sulfanilamide ; Insulins/therapeutic use ; Molecular Structure
    Chemische Substanzen Glycoside Hydrolase Inhibitors ; alpha-Glucosidases (EC 3.2.1.20) ; Acarbose (T58MSI464G) ; Sulfonamides ; Sulfanilamide (21240MF57M) ; Insulins
    Sprache Englisch
    Erscheinungsdatum 2022-10-11
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 1413402-0
    ISSN 1420-3049 ; 1431-5165 ; 1420-3049
    ISSN (online) 1420-3049
    ISSN 1431-5165 ; 1420-3049
    DOI 10.3390/molecules27206783
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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    Verfügbar in ZB MED Köln/Königswinter

    Zs.MO 81: Hefte anzeigen

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  4. Artikel ; Online: Effect of Addition of Palm Oil Biodiesel in Waste Plastic Oil on Diesel Engine Performance, Emission, and Lubricity.

    Awang, Muhamad Sharul Nizam / Mohd Zulkifli, Nurin Wahidah / Abbas, Muhammad Mujtaba / Amzar Zulkifli, Syahir / Kalam, Md Abul / Ahmad, Muhammad Hazwan / Mohd Yusoff, Mohd Nur Ashraf / Mazlan, Mazrina / Daud, Wan Mohd Ashri Wan

    ACS omega

    2021  Band 6, Heft 33, Seite(n) 21655–21675

    Abstract: This research was aimed to examine the diesel engine's performance and emission of secondary fuels (SFs), comprising waste plastic oil (WPO) and palm oil biodiesel (POB), and to analyze their tribological properties. Their compositions were analyzed by ... ...

    Abstract This research was aimed to examine the diesel engine's performance and emission of secondary fuels (SFs), comprising waste plastic oil (WPO) and palm oil biodiesel (POB), and to analyze their tribological properties. Their compositions were analyzed by gas chromatography-mass spectrometry (GC-MS). Five SFs (10-50% POB in WPO) were prepared by mechanical stirring. The results were compared to blank WPO (WPO100) and Malaysian commercial diesel (B10). WPO90 showed the maximum brake power (BP) and brake torque (BT) among the SFs, and their values were 0.52 and 0.59% higher compared to B10, respectively. The increase in POB ratio (20-50%) showed a negligible difference in BP and BT. WPO70 showed the lowest brake-specific fuel consumption among the SFs. The brake thermal efficiency (BTE) increased with POB composition. The maximum reductions in emission of hydrocarbon (HC, 37.21%) and carbon monoxide (CO, 27.10%) were achieved by WPO50 among the SFs. WPO90 showed the maximum reduction in CO
    Sprache Englisch
    Erscheinungsdatum 2021-08-13
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ISSN 2470-1343
    ISSN (online) 2470-1343
    DOI 10.1021/acsomega.1c03073
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  5. Artikel ; Online: Study of diesel engine characteristics by adding nanosized zinc oxide and diethyl ether additives in Mahua biodiesel-diesel fuel blend.

    Soudagar, Manzoore Elahi M / Banapurmath, N R / Afzal, Asif / Hossain, Nazia / Abbas, Muhammad Mujtaba / Haniffa, Mhd Abd Cader Mhd / Naik, Bharat / Ahmed, Waqar / Nizamuddin, Sabzoi / Mubarak, N M

    Scientific reports

    2020  Band 10, Heft 1, Seite(n) 15326

    Abstract: This study deals with an experimental investigation to assess the characteristics of a modified common rail direct injection (CRDI) engine utilizing diesel, Mahua biodiesel, and their blends with synthesized zinc oxide (ZnO) nano additives. The ... ...

    Abstract This study deals with an experimental investigation to assess the characteristics of a modified common rail direct injection (CRDI) engine utilizing diesel, Mahua biodiesel, and their blends with synthesized zinc oxide (ZnO) nano additives. The physicochemical properties of diesel, diesel + 30 ppm ZnO nanoparticles (D10030), 20% Mahua biodiesel (MOME20), and Mahua biodiesel (20%) + 30 ppm ZnO nanoparticles (MOME2030) were measured in accordance to the American Society for Testing and Materials standards. The effects of modification of fuel injectors (FI) holes (7-hole FI) and toroidal reentrant combustion chamber (TRCC) piston bowl design on the performance of CRDI using different fuel blends were assessed. For injection timings (IT) and injection opening pressure (IOP) average increase in brake thermal efficiency for fuel blend D10030 and MOME2030 was 9.65% and 16.4%, and 8.83% and 5.06%, respectively. Also, for IT and IOP, the average reductions in brake specific fuel consumption, smoke, carbon monoxide, hydrocarbon and nitrogen oxide emissions for D10030 and MOME2030 were 10.9% and 7.7%, 18.2% and 8.6%, 12.6% and 11.5%, 8.74% and 13.1%, and 5.75% and 7.79%, respectively and 15.5% and 5.06%, 20.33% and 6.20%, 11.12% and 24.8%, 18.32% and 6.29%, and 1.79% and 6.89%, respectively for 7-hole fuel injector and TRCC. The cylinder pressure and heat release rate for D10030 and MOME2030 were enhanced by 6.8% and 17.1%, and 7.35% and 12.28%. The 7-hole fuel injector with the nano fuel blends at an injection timing and pressure of 10° btdc and 900 bar demonstrated the overall improvement of the engine characteristics due to the better air quality for fuel mixing. Similarly, the TRCC cylinder bowl geometry illustrated advanced ignition due to an improved swirl and turbulence. Also, the engine test results demonstrated that 30 ppm of ZnO nanoparticles in Mahua biodiesel (MOME2030) and diesel (D10030) with diethyl ether resulted overall enhancement of CRDI engine characteristics.
    Sprache Englisch
    Erscheinungsdatum 2020-09-18
    Erscheinungsland England
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-020-72150-z
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  6. Artikel: Sustainability of Palm Biodiesel in Transportation: a Review on Biofuel Standard, Policy and International Collaboration Between Malaysia and Colombia.

    Yusoff, Mohd Nur Ashraf Mohd / Zulkifli, Nurin Wahidah Mohd / Sukiman, Nazatul Liana / Chyuan, Ong Hwai / Hassan, Masjuki Haji / Hasnul, Muhammad Harith / Zulkifli, Muhammad Syahir Amzar / Abbas, Muhammad Mujtaba / Zakaria, Muhammad Zulfattah

    Bioenergy research

    2020  Band 14, Heft 1, Seite(n) 43–60

    Abstract: Biodiesel is gaining prominence as a superior alternative source of energy to replace petroleum-based fuel in transportation. As of today, the biodiesel market continuous to rise up as the biofuel has been introduced to more than 60 countries worldwide. ... ...

    Abstract Biodiesel is gaining prominence as a superior alternative source of energy to replace petroleum-based fuel in transportation. As of today, the biodiesel market continuous to rise up as the biofuel has been introduced to more than 60 countries worldwide. The aim of the present review is to highlight on the scenario of the biofuel implementation in transportation sector towards sustainable development in Colombia and Malaysia. Colombia serves as an ideal comparative case for Malaysia in terms of biodiesel development since the country is the main palm oil producer in Latin America region and the pioneer in bioethanol industry. The first section shows an overview on the biodiesel as an alternative fuel in transportation. The next section will focus on a comparative study between Malaysia and Colombia biodiesel sector in terms of energy supply, resource, production and consumption, standards, techno-economic cost and their biodiesel policies. A comprehensive review was studied to discuss on the sustainability of palm cultivation and biodiesel, impact of palm industry and biodiesel policy in transportation sector and potential international collaboration between Malaysia and Colombia to improve their existing policies, strategies and blueprints related to the palm biodiesel industry, thus overcoming the challenges when dealing with global energy issue.
    Schlagwörter covid19
    Sprache Englisch
    Erscheinungsdatum 2020-07-22
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Review
    ZDB-ID 2424546-X
    ISSN 1939-1242 ; 1939-1234
    ISSN (online) 1939-1242
    ISSN 1939-1234
    DOI 10.1007/s12155-020-10165-0
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel: Sustainability of Palm Biodiesel in Transportation: a Review on Biofuel Standard, Policy and International Collaboration Between Malaysia and Colombia

    Yusoff, Mohd Nur Ashraf Mohd / Zulkifli, Nurin Wahidah Mohd / Sukiman, Nazatul Liana / Chyuan, Ong Hwai / Hassan, Masjuki Haji / Hasnul, Muhammad Harith / Zulkifli, Muhammad Syahir Amzar / Abbas, Muhammad Mujtaba / Zakaria, Muhammad Zulfattah

    Bioenergy Res

    Abstract: Biodiesel is gaining prominence as a superior alternative source of energy to replace petroleum-based fuel in transportation. As of today, the biodiesel market continuous to rise up as the biofuel has been introduced to more than 60 countries worldwide. ... ...

    Abstract Biodiesel is gaining prominence as a superior alternative source of energy to replace petroleum-based fuel in transportation. As of today, the biodiesel market continuous to rise up as the biofuel has been introduced to more than 60 countries worldwide. The aim of the present review is to highlight on the scenario of the biofuel implementation in transportation sector towards sustainable development in Colombia and Malaysia. Colombia serves as an ideal comparative case for Malaysia in terms of biodiesel development since the country is the main palm oil producer in Latin America region and the pioneer in bioethanol industry. The first section shows an overview on the biodiesel as an alternative fuel in transportation. The next section will focus on a comparative study between Malaysia and Colombia biodiesel sector in terms of energy supply, resource, production and consumption, standards, techno-economic cost and their biodiesel policies. A comprehensive review was studied to discuss on the sustainability of palm cultivation and biodiesel, impact of palm industry and biodiesel policy in transportation sector and potential international collaboration between Malaysia and Colombia to improve their existing policies, strategies and blueprints related to the palm biodiesel industry, thus overcoming the challenges when dealing with global energy issue.
    Schlagwörter covid19
    Verlag WHO
    Dokumenttyp Artikel
    Anmerkung WHO #Covidence: #671991
    Datenquelle COVID19

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