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U

U. Johnson Alengaram

universiti malaya

67H-index
241Paper Count
1.3WCitation Count
Published Papers 131
Publication Date
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Analytical and experimental study on the behavior of self-compacting geopolymer concrete with nanosilica
errStructural Concrete
IF3.3
err2026-01-19
err0
PREAI
errVigneshkumar Alagarsamy; C. Freeda Christy; M. Muthukannan; U. Johnson Alengaram
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Artificial neural network-based prediction of compressive strength in sustainable one-part GGBS/POFA-based geopolymer mortar with synthesized sodium silicates
errJOURNAL OF SUSTAINABLE CEMENT-BASED MATERIALS
IF4.2
err2025-12-01
err0
PREAI
errSalman, A. M.; Alengaram, U. Johnson; Wan Jaafar, Wan Zurina; Suhatril, Meldi; Marafa, S. I.; Deboucha, Walid
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Orthogonal design optimization of low-grade limestone calcined clay cement: Workability, strength, and microstructural insights
errCase Studies in Construction Materials
IF6.6
err2025-10-14
err0
errOAAI
errYing Liu; U. Johnson Alengaram; Shaliza Binti Ibrahim; Gokulanathan Venkatesan; Zikai Xu
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Performance evaluation of artificial aggregates on the mechanical, microstructure and durability properties of concrete
errMATERIALS RESEARCH EXPRESS
IF2.2
err2025-10-01
err0
PREAI
errKumar, K. A. Abhilash; Shetty, Kiran K.; Alengaram, U. Johnson; Bekkeri, Gopal Bharamappa
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Performance assessment of homebrewed sodium silicate, and its comparison with commercial sodium silicate in one-part geopolymer mortar: Fresh, hardened, and microstructural properties
errSustainable Chemistry and Pharmacy
IF5.8
err2025-09-13
err0
PREAI
errA.M. Salman; U. Johnson Alengaram; Wan Zurina Wan Jaafar; Yandrapati Pierce; M. Shanmuga Sundaram; B. Prabu
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Greener cement production through in-situ carbon capture and utilization: A review
errchemical engineering and processing process intensification
IF0
err2025-07-29
err0
PREAI
errKayathre Kunasegeran; Abdul Aziz Abdul Raman; Ubagaram Johnson Alengaram; Archina Buthiyappan
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Microstructural characterization and reaction mechanism of home-brewed activator derived from eco-processed pozzolan for one-part geopolymer mortar
errCONSTRUCTION AND BUILDING MATERIALS
IF8
err2025-04-01
err0
PREAI
errVenkatesan, Gokulanathan; Alengaram, U. Johnson; Ibrahim, Shaliza Binti; Ibrahim, Muhammad Shazril Idris Bin; Mohamad, Sharifah Binti
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Exemplification of efficacy of homebrewed sodium silicate solution processed from eco-processed pozzolan and palm oil clinker powder in geopolymer mortar
errCONSTRUCTION AND BUILDING MATERIALS
IF8
err2025-01-01
err0
PREAI
errGhanim, Hadria Abd Alati Eisay; Alengaram, U. Johnson; Bunnori, Norazura Muhamad; Ibrahim, Muhammad Shazril Idris; Pujianiki, Ni Nyoman
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Use of carbonated recycled cement paste powder as a new supplementary cementitious material: A critical review
errCEMENT & CONCRETE COMPOSITES
IF13.1
err2024-11-01
err1
PREAI
errMao, Yuguang; Hu, Xiang; Alengaram, Ubagaram Johnson; Chen, Wei; Shi, Caijun
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Evaluation of chemo-physio-mechanical characteristics of GGBS-MBS-based ready-mix geopolymer under ambient curing condition
errCONSTRUCTION AND BUILDING MATERIALS
IF8
err2024-10-01
err0
PREAI
errGodani, Palash; Priya, T. Shanmuga; Alengaram, U. Johnson
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Effect of Fly Ash characteristics, sodium-based alkaline activators, and process variables on the compressive strength of siliceous Fly Ash geopolymers with microstructural properties: A comprehensive review
errCONSTRUCTION AND BUILDING MATERIALS
IF8
err2024-07-01
err3
PREAI
errVenkatesan, Gokulanathan; Alengaram, U. Johnson; Ibrahim, Shaliza; Ibrahim, Muhammad Shazril Idris
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Carbon Fiber Reinforced Polymer (CFRP) for Structural Capacity Enhancement of RC Beams Incorporating Innovative Side Hybrid (SH) Technique
errBUILDINGS
IF3.1
err2024-06-23
err1
errOAAI
errHosen, Md. Akter; Shammas, Mahaad Issa; Al Kaaf, Khalid Ahmed; Jumaat, Mohd Zamin; Alengaram, U. Johnson; Sulong, Nor Hafizah Ramli; Bin Hashim, Huzaifa
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Limestone calcined clay cement (LC3): A sustainable solution for mitigating environmental impact in the construction sector
errRESOURCES CONSERVATION & RECYCLING ADVANCES
IF6.4
err2024-05-01
err15
errOAAI
errKanagaraj, Balamurali; Anand, N.; Alengaram, U. Johnson; Raj, R. Samuvel; Karthick, S.
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Enhancement of ductility characteristics of fiber-reinforced ternary geopolymer mortar
errJOURNAL OF BUILDING ENGINEERING
IF7.4
err2024-04-01
err6
PREAI
errGaddafi, Adel Kassem Farag; Alengaram, U. Johnson; Bunnori, Norazura Muhamad; Ibrahim, Muhammad S. I.; Ibrahim, Shaliza; Govindasami, S.
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Extraction of home brewed sodium silicate from palm oil fuel ash and its effect on alkali activated materials (vol 407, 133440, 2023)
errCONSTRUCTION AND BUILDING MATERIALS
IF8
err2024-03-01
err0
PREAI
errAlnahhal, Ahmed Mahmoud; Alengaram, U. Johnson; Ibrahim, Muhammad Shazril Idris; Radwan, Mohammed K. H.; Ayough, Pouria
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Performance appraisal of high volume of sustainable unprocessed eco-minerals, ground and unground eco-processed pozzolan as cement replacement materials in mortar
errCONSTRUCTION AND BUILDING MATERIALS
IF8
err2024-01-01
err1
PREAI
errLin, Ying; Alengaram, U. Johnson; Ibrahim, Zainah; Ibrahim, Muhammad Shazril Idris; Alnahhal, Ahmed Mahmoud; Srinivas, M. Karthick
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Physico-mechanical properties of geopolymer mortars for repair applications: Impact of binder to sand ratio
errCONSTRUCTION AND BUILDING MATERIALS
IF8
err2024-01-01
err4
PREAI
errZailani, Warid Wazien Ahmad; Apandi, Nazirah Mohd; Adesina, Adeyemi; Alengaram, U. Johnson; Faris, Meor Ahmad; Tahir, Muhammad Faheem Mohd
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Assessment of mechanical properties with machine learning modeling and durability, and microstructural characteristics of a biochar-cement mortar composite
errCONSTRUCTION AND BUILDING MATERIALS
IF8
err2024-01-01
err18
PREAI
errSobuz, Md Habibur Rahman; Khan, Mahmudur Hossain; Kabbo, Md Kawsarul Islam; Alhamami, Ali Hussain; Aditto, Fahim Shahriyar; Sajib, Md Saziduzzaman; Alengaram, U. Johnson; Mansour, Walid; Hasan, Noor Md Sadiqul; Datta, Shuvo Dip; Alam, Arafat
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Extraction of home brewed sodium silicate from palm oil fuel ash and its effect on alkali activated materials
errCONSTRUCTION AND BUILDING MATERIALS
IF8
err2023-12-01
err4
PREAI
errAlnahhal, Ahmed Mahmoud; Alengaram, U. Johnson; Ibrahim, Muhammad Shazril Idris; Radwan, Mohammed K. H.; Ayough, Pouria
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Mechanical properties, flexural behaviour, and ductility characteristics of fibre-reinforced geopolymer mortar
errCONSTRUCTION AND BUILDING MATERIALS
IF8
err2023-11-01
err10
PREAI
errGaddafi, Adel Kassem Farag; Alengaram, U. Johnson; Bunnori, Norazura Muhamad; Muhammad, S. I. Ibrahim; Ibrahim, Shaliza; Sumesh, Mathialagan
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Research Directions

No research directions
Co-authors
Cooperation Journals
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史才军 (Caijun Shi)
H-index: 115 · Papers: 772
S
Shahaboddin Shamshirband
H-index: 85 · Papers: 685
S
S. Ramesh
H-index: 76 · Papers: 529
T
Tung‐Chai Ling
H-index: 74 · Papers: 231
M
Mohd Zamin Jumaat
H-index: 73 · Papers: 336
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