المؤلفون: Amadi Fidelis Uchenna, Ramli Irmawati, Yun Hin Taufiq-Yap, Saiman Mohd Izham, Usman Idris Nda-Umar

المصدر: Arabian Journal of Chemistry, Vol 16, Iss 8, Pp 104865- (2023)

مصطلحات موضوعية: Heterogeneous catalyst, Acetylation, Glycerol, Palm kernel shell, Yttrium oxide, Chemistry, QD1-999

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1878535223003271; https://doaj.org/toc/1878-5352

URL الوصول: https://doaj.org/article/6ffdc383faf24edeac41945b4a629914

المؤلفون: Nur Alia Sheh Omar, Yap Wing Fen, Ramli Irmawati, Hazwani Suhaila Hashim, Nur Syahira Md Ramdzan, Nurul Illya Muhamad Fauzi

المصدر: Nanomaterials; Volume 12; Issue 14; Pages: 2365

مصطلحات موضوعية: carbon dots, green synthesis, chemical synthesis, optical sensor, environmental pollution

وصف الملف: application/pdf

Relation: Environmental Nanoscience and Nanotechnology; https://dx.doi.org/10.3390/nano12142365

الاتاحة: https://doi.org/10.3390/nano12142365

المؤلفون: Norsahida Azri, Ramli Irmawati, Usman Idris Nda-Umar, Mohd Izham Saiman, Yun Hin Taufiq-Yap

المصدر: Journal of King Saud University: Science, Vol 33, Iss 4, Pp 101417- (2021)

مصطلحات موضوعية: Copper, Comparison support, Acidity, 1,2-PDO, Hydrogenolysis, Science (General), Q1-390

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1018364721000781; https://doaj.org/toc/1018-3647

URL الوصول: https://doaj.org/article/ab47046396074661835103fdc41ba6e0

المؤلفون: Norsahida Azri, Ramli Irmawati, Usman Idris Nda-Umar, Mohd Izham Saiman, Yun Hin Taufiq-Yap

المصدر: Arabian Journal of Chemistry, Vol 14, Iss 4, Pp 103047- (2021)

مصطلحات موضوعية: Transition metal, Dolomite support, Copper catalyst, Acidity, Glycerol hydrogenolysis, 1,2-Propanediol, Chemistry, QD1-999

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1878535221000629; https://doaj.org/toc/1878-5352

URL الوصول: https://doaj.org/article/4e42569f9b86412dbca56215708f89e4

المؤلفون: Mohamad Rasid Shera Farisya, Ramli Irmawati, Ishak Nor Shafizah, Yun Hin Taufiq-Yap, Ernee Noryana Muhamad, Siew Ling Lee, Nurrulhidayah Salamun

المصدر: Catalysts; Volume 11; Issue 12; Pages: 1542

مصطلحات موضوعية: glycerol acetylation, glycerol esterification, titanium dioxide, solid acid catalyst, triacetin

وصف الملف: application/pdf

Relation: https://dx.doi.org/10.3390/catal11121542

الاتاحة: https://doi.org/10.3390/catal11121542

المؤلفون: Aghaei, Siavash, Aghbashlo, Mortaza, Anwar, Muhammad Naveed, Aqeel, Amna, Borugadda, Venu Babu, Carlucci, Antonio Paolo, Chai, Ming, Dalai, Ajay K., Dehhaghi, Mona, Esmi, Fahimeh, Farid, Mohammed Abdillah Ahmad, Ghaziaskar, Hassan S., Gojun, Martin, Guillemin, Gilles J, Gupta, Vijai Kumar, Haggos, Ftwi Yohannes, Hassan, Mohd Ali, Hayden, Sean, Hosseinzadeh-Bandbafha, Homa, Imran, Shahab, Jaliliantabar, Farzad, Kalam, M.A., Kazemi Shariat Panahi, Hamed, Kiehbadroudinezhad, Mohammadali, Kučan, Kristina Zagajski, Lam, Su Shiung, Mahlia, T. M. Indra, Mamat, Rizalman, Masjuki, H.H., Masoumi, Shima, Mohammadi, Pouya, Nizami, Abdul-Sattar, Ramli, Irmawati, Rastegari, Hajar, Rehan, Mohammad, Rogošić, Marko, Saif, Hira, Šalić, Anita, Shabbir, Muneeba, Tabatabaei, Meisam, Tahir, Ajwa, Tahir, Eza, Tanveer, Rameesha, Yang, Yi, Yunus, Robiah, Yusoff, M.N.A.M., Zafar, Javaria, Zakaria, Mohd Rafein, Zelić, Bruno, Zenouzi, Ali

المصدر: Sustainable Biodiesel ; page xi-xv ; ISBN 9780128203613

الاتاحة: http://dx.doi.org/10.1016/b978-0-12-820361-3.00018-8
https://api.elsevier.com/content/article/PII:B9780128203613000188?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:B9780128203613000188?httpAccept=text/plain

المؤلفون: Farid, Mohammed Abdillah Ahmad, Zakaria, Mohd Rafein, Ramli, Irmawati, Yunus, Robiah, Hassan, Mohd Ali

المصدر: Sustainable Biodiesel ; page 21-69 ; ISBN 9780128203613

الاتاحة: http://dx.doi.org/10.1016/b978-0-12-820361-3.00008-5
https://api.elsevier.com/content/article/PII:B9780128203613000085?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:B9780128203613000085?httpAccept=text/plain

المؤلفون: Abdullah, Hayder Baqer, Ramli, Irmawati, Ismail, Ismayadi, Yusof, Nor Azah

المساهمون: Faculti Sains, Universiti Putra Malaysia

المصدر: Bulletin of Materials Science ; volume 42, issue 5 ; ISSN 0250-4707 0973-7669

الاتاحة: http://dx.doi.org/10.1007/s12034-019-1924-z
http://link.springer.com/content/pdf/10.1007/s12034-019-1924-z.pdf
http://link.springer.com/article/10.1007/s12034-019-1924-z/fulltext.html

المؤلفون: Zakaria, Mohd Rafein, Ahmad Farid, Mohammad Abdillah, Andou, Yoshito, Ramli, Irmawati, Hassan, Mohd Ali

المساهمون: Malaysia Ministry of Higher Education

المصدر: Industrial Crops and Products ; volume 199, page 116767 ; ISSN 0926-6690

الاتاحة: http://dx.doi.org/10.1016/j.indcrop.2023.116767
https://api.elsevier.com/content/article/PII:S0926669023005320?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:S0926669023005320?httpAccept=text/plain

المؤلفون: Norsahida Azri, Muhamad Yahaya, Usman Idris Nda-Umar, Ramli Irmawati, Yun Hin Taufiq-Yap, Nor Shafizah Ishak, Ernee Noryana Muhamad

المصدر: Journal of the Taiwan Institute of Chemical Engineers. 118:355-370

مصطلحات موضوعية: Chemistry, General Chemical Engineering, 02 engineering and technology, General Chemistry, 010402 general chemistry, 021001 nanoscience & nanotechnology, 01 natural sciences, 0104 chemical sciences, Catalysis, Acetic acid, chemistry.chemical_compound, Reagent, Glycerol, Ethanesulfonic acid, Response surface methodology, 0210 nano-technology, Selectivity, Triacetin, Nuclear chemistry

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::3743ca241e24af2a56d561434a2b0e45
https://doi.org/10.1016/j.jtice.2020.12.021

المؤلفون: Ismayadi Ismail, Nor Azah Yusof, Hayder Baqer Abdullah, Ramli Irmawati

المصدر: Chemical Papers. 74:3359-3365

مصطلحات موضوعية: Yield (engineering), Materials science, Scanning electron microscope, General Chemical Engineering, Aerogel, 02 engineering and technology, General Chemistry, Carbon nanotube, Chemical vapor deposition, 010402 general chemistry, 021001 nanoscience & nanotechnology, 01 natural sciences, Biochemistry, Industrial and Manufacturing Engineering, 0104 chemical sciences, law.invention, Catalysis, Volumetric flow rate, chemistry.chemical_compound, Chemical engineering, chemistry, law, Materials Chemistry, Thiophene, 0210 nano-technology

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::6d5b25052d5cc0e3be598c991019677f
https://doi.org/10.1007/s11696-020-01166-6

المؤلفون: Nda-Umar, Usman Idris, Ramli, Irmawati, Muhamad, Ernee Noryana, Azri, Norsahida

Relation: Nda-Umar, Usman Idris and Ramli, Irmawati and Muhamad, Ernee Noryana and Azri, Norsahida (2022) Synthesis and characterization of sulfonated carbon catalysts derived from biomass waste and its evaluation in glycerol acetylation. Biomass Conversion and Biorefinery, 12. 2045 - 2060. ISSN 2190-6823

الاتاحة: http://psasir.upm.edu.my/id/eprint/103392/
https://link.springer.com/article/10.1007/s13399-020-00784-0

المؤلفون: Norsahida Azri, Ramli Irmawati, Nyda-Umar, Usman Idris, Mohd Izham Saiman, Yun Hin Taufiq-Yap

وصف الملف: application/pdf

Relation: http://journalarticle.ukm.my/19474/1/10.pdf; Norsahida Azri, and Ramli Irmawati, and Nyda-Umar, Usman Idris and Mohd Izham Saiman, and Yun Hin Taufiq-Yap, (2022) Effect of different metal modified dolomite catalysts on catalytic glycerol hydrogenolysis towards 1,2-propanediol. Sains Malaysiana, 51 (5). pp. 1385-1398. ISSN 0126-6039

الاتاحة: http://journalarticle.ukm.my/19474/
http://journalarticle.ukm.my/19474/1/10.pdf
https://www.ukm.my/jsm/malay_journals/jilid51bil5_2022/KandunganJilid51Bil5_2022.html

المؤلفون: Hayder Baqer Abdullah, Ahmad Aimanuddin Amzar Abdullah, Ramli Irmawati, Muhammad Azizan Zaidi, Ismayadi Ismail

المصدر: Journal of Nanoparticle Research. 23

مصطلحات موضوعية: Thermogravimetric analysis, Materials science, Graphene, Bioengineering, Aerogel, General Chemistry, Carbon nanotube, Condensed Matter Physics, Atomic and Molecular Physics, and Optics, law.invention, symbols.namesake, Chemical engineering, law, Transmission electron microscopy, Modeling and Simulation, symbols, General Materials Science, Raman spectroscopy, Mesoporous material, High-resolution transmission electron microscopy

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::c9baadea224d75e4f249fb840210b2d8
https://doi.org/10.1007/s11051-021-05363-6

المؤلفون: Usman Idris Nda-Umar, Norsahida Azri, Mohd Izham Saiman, Yun Hin Taufiq-Yap, Ramli Irmawati

المصدر: Journal of King Saud University: Science, Vol 33, Iss 4, Pp 101417-(2021)

مصطلحات موضوعية: Science (General), chemistry.chemical_element, 02 engineering and technology, 010501 environmental sciences, 01 natural sciences, Redox, Catalysis, Propanediol, chemistry.chemical_compound, Q1-390, 1,2-PDO, Hydrogenolysis, Glycerol, Comparison support, 0105 earth and related environmental sciences, Multidisciplinary, Acidity, 021001 nanoscience & nanotechnology, Copper, chemistry, Methanol, 0210 nano-technology, Selectivity, Nuclear chemistry

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b86ce79c45b3b48af4dcc4ab2e42aae
http://www.sciencedirect.com/science/article/pii/S1018364721000781

المؤلفون: Azri, Norsahida, Ramli, Irmawati, Usman Idris, Nda-Umar, Saiman, Mohd Izham, Yap, Taufiq Yun Hin

وصف الملف: text

Relation: http://psasir.upm.edu.my/id/eprint/96877/1/ABSTRACT.pdf; Azri, Norsahida and Ramli, Irmawati and Usman Idris, Nda-Umar and Saiman, Mohd Izham and Yap, Taufiq Yun Hin (2021) Effect of different supports for copper as catalysts on glycerol hydrogenolysis to 1,2-propanediol. Journal of King Saud University, 33 (4). art. no. 101417. pp. 1-21. ISSN 1018-3647

الاتاحة: http://psasir.upm.edu.my/id/eprint/96877/
http://psasir.upm.edu.my/id/eprint/96877/1/ABSTRACT.pdf
https://www.sciencedirect.com/science/article/pii/S1018364721000781

المؤلفون: Sheh Omar, Nur Alia, Yap, Wing Fen, Ramli, Irmawati, Mohd Azmi, Umi Zulaikha, Hashim, Hazwani Suhaila, Abdullah, Jaafar, Mahdi, Mohd Adzir

Relation: Sheh Omar, Nur Alia and Yap, Wing Fen and Ramli, Irmawati and Mohd Azmi, Umi Zulaikha and Hashim, Hazwani Suhaila and Abdullah, Jaafar and Mahdi, Mohd Adzir (2021) Cellulose and vanadium plasmonic sensor to measure Ni2+ ions. Applied Sciences-Basel, 11 (7). art. no. 2963. pp. 1-16. ISSN 2076-3417

الاتاحة: http://psasir.upm.edu.my/id/eprint/96313/
https://www.mdpi.com/2076-3417/11/7/2963

المؤلفون: Mohamad Rasid, Shera Farisya, Ramli, Irmawati, Ishak, Nor Shafizah, Yap, Taufiq Yun Hin, Muhamad, Ernee Noryana, Lee, Siew Ling, Salamun, Nurrulhidayah

Relation: Mohamad Rasid, Shera Farisya and Ramli, Irmawati and Ishak, Nor Shafizah and Yap, Taufiq Yun Hin and Muhamad, Ernee Noryana and Lee, Siew Ling and Salamun, Nurrulhidayah (2021) Assessment on the effect of sulfuric acid concentration on physicochemical properties of sulfated-titania catalyst and glycerol acetylation performance. Catalysts, 11 (12). art. no. 1542. pp. 1-18. ISSN 2073-4344

الاتاحة: http://psasir.upm.edu.my/id/eprint/96096/
https://www.mdpi.com/2073-4344/11/12/1542

المؤلفون: Omar, Nur Alia Sheh, Yap, Wing Fen, Ramli, Irmawati, Sadrolhosseini, Amir Reza, Abdullah, Jaafar, Yusof, Nor Azah, Mustapha Kamil, Yasmin, Mahdi, Mohd Adzir

Relation: Omar, Nur Alia Sheh and Yap, Wing Fen and Ramli, Irmawati and Sadrolhosseini, Amir Reza and Abdullah, Jaafar and Yusof, Nor Azah and Mustapha Kamil, Yasmin and Mahdi, Mohd Adzir (2021) An optical sensor for dengue envelope proteins using Polyamidoamine Dendrimer biopolymer-based nanocomposite thin film: enhanced sensitivity, selectivity, and recovery studies. Polymers, 13 (5). art. no. 762. pp. 1-14. ISSN 2073-4360

الاتاحة: http://psasir.upm.edu.my/id/eprint/95871/
https://www.mdpi.com/2073-4360/13/5/762

المؤلفون: Nda-Umar, Usman Idris, Ramli, Irmawati, Muhamad, Ernee Noryana, Azri, Norsahida, Ishak, Nor Shafizah, Yahaya, Muhamad, Yap, Yun Hin @ Md. Taufiq

Relation: Nda-Umar, Usman Idris and Ramli, Irmawati and Muhamad, Ernee Noryana and Azri, Norsahida and Ishak, Nor Shafizah and Yahaya, Muhamad and Yap, Yun Hin @ Md. Taufiq (2021) Organosulfonic acid-functionalized biomass-derived carbon as a catalyst for glycerol acetylation and optimization studies via response surface methodology. Journal of the Taiwan Institute of Chemical Engineers, 118. 355 - 370. ISSN 1876-1070/

الاتاحة: http://psasir.upm.edu.my/id/eprint/94478/
https://www.sciencedirect.com/science/article/pii/S1876107020304302#:~:text=Organosulfonic%20acid%2Dfunctionalized%20biomass%2Dderived%20carbon%20catalysts%20were%20developed%20using,in%20a%20batch%20reflux%20reactor.