Kumar Anupam

@cppri.res.in

Scientist, Chemical Recovery and Biorefinery Division
Central Pulp and Paper Research Institute, India



                 

https://researchid.co/kumaranupam

RESEARCH INTERESTS

Pulp and Paper, Adsorption, Process Modelling and Optimization, Multi-Criteria Decision Making, Waste Utilization, Biochar

37

Scopus Publications

1011

Scholar Citations

18

Scholar h-index

24

Scholar i10-index

Scopus Publications

  • Membrane-Assisted Technologies for Treating Pulp and Paper Industry Wastewater
    Richa Aggrawal, Jitender Dhiman, Anshu, Shrutikona Das, Kumar Anupam, and Ashwani Kumar Dixit
    Wiley

  • Bibliometric mapping of theme and trends of augmented reality in the field of education
    Shilpi Harnal, Gaurav Sharma, Anupriya, Anand Muni Mishra, Deepak Bagga, Nikhil Saini, Pankaj Kumar Goley, and Kumar Anupam
    Wiley
    AbstractBackgroundAn innovative and interactive real‐world environment can be presented with augmented reality (AR) that comprises digital visual elements, audio, or other sensory information delivered via technology to enhance one's experience. AR has numerous potential applications in various everyday fields. The education sector is one such arena where AR has been implemented prominently globally. AR in education can impact active students' learning to memorize effectively and can persuade them to engage in a meaningful process of learning.ObjectivesThis article presents a bibliometric analysis of some recent applications of AR, emphasizing the potential effects, challenges, and trends of AR in the education sector for the past 15 years.MethodsA total of 3909 documents published during 2006–2020 were retrieved from the Scopus database for analysis. The bibliometric analysis included document types, subject categorization, document growth, as well as top contributing sources, countries, authors, and funding sponsors. It also analyses keywords, abstracts, titles, and characteristics of the most cited documents. Additionally, it provides a brief account of the challenges for AR adaptation in education.Results and conclusionsThe findings uncover an increased use of AR to promote enhanced learning in the education field. This work will provide the survey, limitations, and drawbacks, as well as open usability and technical issues that may represent new challenges for future research in this field.

  • Preparing Materials for Societal Applications from Pulp and Paper Mill Black Liquor
    Shrutikona Das, Richa Aggrawal, Anshu, Kumar Anupam, and A. K. Dixit
    Springer Nature Switzerland

  • Role of adsorbents in wastewater treatment as evidenced from content analysis of top 100 cited publications during 2003–2023
    Kumar Anupam, Richa Aggrawal, Ishani Bhattacharya, Shrutikona Das, Pankaj Kumar Goley, Anupriya, Virender Yadav, Rachana Singh, Ashwani Kumar Dixit, Thallada Bhaskar,et al.
    Elsevier

  • Role of nanotechnology in the treatment of industrial effluent – a bibliometrics perspective
    Kumar Anupam, Richa Aggrawal, Ishani Bhattacharya, Shrutikona Das, Pankaj Kumar Goley, Anupriya, Virender Yadav, Amita Shakya, Rachana Singh, Ashwani Kumar Dixit,et al.
    Elsevier


  • Bio-based Superabsorbent Polymers: An Overview
    Jitender Dhiman, Kumar Anupam, Vaneet Kumar, and Saruchi
    Springer Nature Singapore

  • Insight into papermaking characteristics of D<inf>0</inf>E<inf>P</inf>D<inf>1</inf>-bleached soda, soda-AQ and kraft pulps of citronella grass (Cymbopogon winterianus Jowitt)
    Nidhi Sharma, R. D. Godiyal, Bhawana, B. P. Thapliyal, and Kumar Anupam
    Springer Science and Business Media LLC
    Grasses have emerged as potential alternative raw materials which can replace wood for pulp and paper products. Various species of grasses have been explored previously for pulp and paper production. This study is aimed to investigate pulp and papermaking characteristics of a grass species namely Cymbopogon winterianus Jowitt which is commonly known as citronella grass. This grass was subjected to proximate chemical characterisation; fibre morphology analysis; soda, soda-AQ (soda-anthraquinone), and kraft pulping; elemental chlorine free bleaching using D0EPD1 (D = ClO2 in acidic medium; EP = alkaline extraction with addition of H2O2; 0 and 1 = initial and final stage) sequence; and evaluation of physical strength properties of paper hand sheets. The pulp and paper hand sheets were also examined through SEM (scanning electron microscope) and FTIR (Fourier-transform infrared) spectroscopy to observe the structural and functional group variations. The proximate chemical analysis of citronella grass was found superior in terms of α-cellulose (38.10%), pentosans (22.30%) and alkali solubility (28.20%) while inferior in terms of ash (8.20%), lignin (25.10%) and alcohol benzene solubility (6.31%) with respect to some other grass species used for pulp and papermaking. Fibre length (0.69–0.74 mm) and fibre width (13.8–15.1 μm) were also comparable to other grass species. Brown pulp characteristics such as screened yield (44.67%), brightness (~24 %ISO) and kappa number (~20) revealed superiority of soda-AQ pulping among all the pulping processes while the kraft pulp exhibited the highest brightness (83.05 %ISO) and intrinsic viscosity (17.6 cP) after D0EPD1 bleaching. Tear index, tensile index and burst index of paper hand sheets obtained from bleaching of soda-AQ and kraft pulps were almost similar but higher to that of bleached soda pulp. The citronella grass was found suitable for producing writing and printing grade paper based on processes and optimised parameters described in this study.

  • ALTERNATE ENERGYGENERATING OPPORTUNITIES IN PULP AND PAPER MILLS


  • EVALUATION STUDY OF LIGNIN OBTAINED FROM PULP AND PAPER INDUSTRIES IN RUBBER COMPOUNDS


  • Characteristics and characterization techniques of bacterial cellulose for biomedical applications—a short treatise
    Kumar Anupam, Richa Aggrawal, Jitender Dhiman, Priti Shivhare Lal, Thallada Bhaskar, and Dharm Dutt
    Elsevier

  • Technologies for pesticide removal from water and wastewater— A bibliometric survey
    Kumar Anupam, Jitender Dhiman, Pankaj Kumar Goley, Anupriya, Anil Singh Pundir, Virender Yadav, and Rama Rao Karri
    Elsevier

  • Lignin and lignin-derived products as adsorbent materials for wastewater treatment
    Kumar Anupam, Richa Aggrawal, Jitender Dhiman, Thallada Bhaskar, and Dharm Dutt
    Elsevier



  • Morphological and anatomical characterization of bleached soda, soda-AQ and kraft pulps from essential oil isolated citronella grass
    Nidhi Sharma, Bhawana, R.D. Godiyal, B.P. Thapliyal, and Kumar Anupam
    Elsevier BV
    Abstract Morphology and anatomy of pulp fibres are very crucial in determining the physical and strength properties of paper sheets prepared from them. This study reports the morphological and anatomical features of bleached soda, soda-AQ (Soda-anthraquinone) and kraft pulp fibres obtained from solid residues left after extraction of essential oil from Citronella grass (Cymbopogon winterianus Jowitt) using hydro-distillation. Their surface morphology and structural properties were also analyzed using SEM (Scanning electron microscope) and FTIR (Fourier transform infrared) spectroscope. The pulps exhibited mean length-weighted length ∼709–736 µm, average fibre width ∼13.5–14.4 µm, average fibre curl 8%, average fines length ∼49–51 µm and average fines area ∼1001–1058 µm. The parenchyma length, parenchyma width, vessels length, vessels width, lumen diameter and cell wall thickness of the bleached soda–AQ pulp were found to be 205.92 µm, 96.62 µm, 515.84 µm, 35.28 µm, 4.45 µm and 4.53 µm respectively. SEM analysis of paper hand sheets revealed a dense network of well bounded fibres within the matrix while FTIR analysis demonstrated presence of characteristic bands of cellulose, lignin and hemicellulose in pulp samples. Comparison of morphological and anatomical features of these pulps with those of other grasses and non-woody raw materials confirmed the suitability of essential oil isolated Citronella grass as potential raw material for pulp and paper industry.

  • Antagonistic, synergistic and interaction effects of process parameters during oxygen delignification of Melia dubia kraft pulp
    Kumar Anupam, Deepika, Vinay Swaroop, and Priti Shivhare Lal
    Elsevier BV
    Abstract Melia dubia is a recently identified hardwood for papermaking. This study reports oxygen delignification of its kraft pulp. Modeling of O2 delignification was done implementing central composite design taking temperature, time and NaOH charge as process parameters while pulp yield, kappa number, intrinsic viscosity and brightness were the process outputs. The high precision quadratic models developed for O2 delignification revealed antagonistic, synergistic and significant interaction effects between temperature, time and NaOH charge. The optimum values of process parameters estimated were 90 °C, 90 min and 1.39% respectively which gave pulp yield 96.64%, total kappa number 10.52, intrinsic viscosity 628.54 cm3/g and brightness 42.52% which were very much comparable to other papermaking raw materials. On the whole, the optimization desirability obtained for O2 delignification was 0.621. The overall O2 delignification efficiency based on the total kappa number and the true lignin kappa number was found to be 30.33% and 38.23% respectively. The O2 delignification practiced in this investigation led to 10.42% increase in brightness and 19.93% reduction in viscosity which would prove advantageous for subsequent elemental and total chlorine free bleaching.

  • A novel approach to utilize straw black liquor from mills producing unbleached packaging grade paper


  • Biodiesel synthesis from Mesua ferrea oil using waste shell derived carbon catalyst
    Akash Pratim Bora, Sumit H. Dhawane, Kumar Anupam, and Gopinath Halder
    Elsevier BV
    Abstract The present study investigates the feasibility of synthesis of environmentally benign heterogeneous carbonaceous catalyst and biodiesel production from a single source i.e. Mesua ferrea Linn (MFL) seeds. The study primarily focuses on the optimisation of biodiesel synthesis process considering four parameters viz. reaction time, temperature, catalyst loading and methanol to oil ratio (M/O). The parametric influence on the free fatty acid (FFA) conversion has been studied to evaluate the most significant parameters. The contribution factor and analysis of variance results reveal that temperature is the most significant parameter influencing the FFA conversion followed by reaction time and catalyst content. The optimum conditions observed for maximum FFA conversion of 95.57% were: temperature 55 °C, time 2 h, catalyst content 10 wt% and M/O 6:1. The physico-chemical properties of the produced Mesua ferrea oil methyl ester (MFOME) were analysed following ASTM standard methods and found to be within limit; and compatible with the conventional diesel. Thus, the study suggests that the MFL seeds could be a promising source for the synthesis of an effective heterogeneous catalyst; and eco-friendly energy efficient sustainable fuel through the concept of green chemistry by converting waste into valuable commodity towards mitigation of increased energy demand.

  • Pulping and Bleaching of Hydro Distillation Waste of Citronella Grass (Cymbopogon winterianus Jowitt) for Papermaking
    Nidhi Sharma, R. D. Godiyal, Bhawana, B. P. Thapliyal, and Kumar Anupam
    Springer Science and Business Media LLC
    PurposeThis investigation is aimed to explore the pulp and papermaking potential of solid residue left after isolation of essential oil from Cymbopogon winterianus Jowitt using hydro distillation, as well as to evaluate the physical strength properties of pulp and paper produced from it.MethodsSoda, soda–AQ (soda–anthraquinone) and kraft pulping of oil isolated C. winterianus were optimized and the corresponding optimum unbleached pulp in each process was subjected to environment friendly ECF (elemental chlorine free) bleaching using D1EpD2 (D = chlorine dioxide in acidic medium; Ep = alkaline extraction with addition of hydrogen peroxide; 1 and 2 = first and second time) sequence. Fibre morphological investigation and fibre classification of bleached pulp from every optimized pulping process were also carried out. Hand sheets of bleached pulps were prepared to evaluate the physical strength properties. All the methods were followed as per standard procedures.ResultsThe proximate chemical composition of oil isolated C. winterianus revealed 62.70% holocellulose, 37.62% alpha-cellulose, 21.10% pentosans and 24.10% lignin. Kraft pulping at 12% NaOH dose and 20% sulphidity produced unbleached pulp with kappa 18.72, yield 43.68%, brightness 21.36% and viscosity 32.6 cp; while bleached pulp with brightness 83.67% and viscosity 16.7 cp. However, hand sheets prepared from soda–AQ pulping exhibited tensile index 31.5 N m/g, tear index 5.02 m Nm2/g and burst index 2.20 kPam2/g which were superior to kraft pulping. Soda pulp demonstrated inferiority in quality to kraft and soda–AQ pulps. No significant differences were observed in fibre morphology of pulps from different processes while fibre classification revealed maximum useful bleached fibres 55.9% from kraft pulping.ConclusionsThis research proved that C. winterianus solid residue left after isolation of essential oil could be a substantial source for pulp and papermaking using conventional pulping processes and ECF bleaching sequence at process conditions described in this work.


  • High pressure adsorption isotherms of nitrogen onto granular activated carbon for a single bed pressure swing adsorption refrigeration system
    Avinash V. Palodkar, Kumar Anupam, Zunipa Roy, B. B. Saha, and G. N. Halder
    Springer Science and Business Media LLC
    Adsorption characteristics of nitrogen onto granular activated carbon for the wide range of temperature (303–323 K) and pressure (0.2027–2.0265 MPa) have been reported for a single bed pressure swing adsorption refrigeration system. The experimental data were fitted to Langmuir, Dubinin-Astakhov and Dubinin-Radushkevich (D-R) isotherms. The Langmuir and D-R isotherm models were found appropriate in correlating experimental adsorption data with an average relative error of ±2.0541% and ±0.6659% respectively. The isosteric heat of adsorption data were estimated as a function of surface coverage of nitrogen and temperature using D-R isotherm. The heat of adsorption was observed to decrease from 12.65 to 6.98 kJ.mol−1 with an increase in surface concentration at 303 K and it followed the same pattern for other temperatures. It was found that an increase in temperature enhances the magnitude of the heat of adsorption.

  • Sustainability issues in the twenty-first century and introduction to sustainable ways for utilization of natural resources
    P. Mondal and A. Dalai
    CRC Press
    This chapter focuses on different processes for upgrading the heavy petroleum residues into valuable products. It highlights the growing demand for petroleum products every year and diminishing supplies of crude oil. It enlists the essential properties of these residues and provides the much needed selection criteria for adopting an upgradation technique. It discusses various upgradation techniques, that is, visbreaking, gasification, delayed coking, hydrocracking, and so on, and recent advancements that have been incorporated into them. It examines the merits and demerits of these techniques and compares them. It gives an overview of the biotechnological processes for the residue utilization. 3.

  • Free radical induced grafting of acrylonitrile on pre-treated rice straw for enhancing its durability and flame retardancy
    Aparna Mukherjee, Seema Halder, Deepshikha Datta, Kumar Anupam, Biren Hazra, Mrinal Kanti Mandal, and Gopinath Halder
    Elsevier BV
    Graphical abstract

  • Preparation, characterization and optimization for upgrading Leucaena leucocephala bark to biochar fuel with high energy yielding
    Kumar Anupam, Arvind Kumar Sharma, Priti Shivhare Lal, Suman Dutta, and Sudip Maity
    Elsevier BV
    Biochar fuel (CH0.50O0.19N0.06) was prepared from Leucaena leucocephala bark (CH2.80O0.53N0.03) through the slow pyrolysis process adopting design of experiments technique. Modelling and optimization of the slow pyrolysis process was respectively carried out implementing five level central composite design and numerical technique under response surface methodology. Pyrolysis temperature and time were taken as independent parameters while biochar fuel yield, bulk density, higher heating value, energy density and energy yield were chosen as dependent parameters. The optimal pyrolysis temperature and time were estimated to be 367.47 °C and 135.38 min respectively. These optimum values of temperature and time gave biochar yield 47.29%, bulk density 319.73 kg/m3, higher heating value 23.30 MJ/kg, energy density 1.21, and energy yield 56.55%. The developed quadratic models were checked using ANOVA (analysis of variance) technique for their validity and degree of fitness. The high values of ‘Adequate precision’,R2 and its negligible difference with ‘AdjustedR2’ as well as ‘PredictedR2’ for each model indicated that the fitted empirical models can be used for prediction with reasonable precision. The quadratic models revealed strong interaction between pyrolysis temperature and time towards preparation of biochar fuel. It was further observed that desirability of pyrolysis temperature (0.91) is more than pyrolysis time (0.63). Comparison of Van Krevelen diagram of present biochar fuel with several other biochar fuels and coals showed that prepared biochar has better fuel properties in comparison to raw bark.

RECENT SCHOLAR PUBLICATIONS

  • Membrane‐Assisted Technologies for Treating Pulp and Paper Industry Wastewater
    R Aggrawal, J Dhiman, Anshu, S Das, K Anupam, AK Dixit
    Green Technologies for Industrial Contaminants, 1-26 2025

  • Preparing Materials for Societal Applications from Pulp and Paper Mill Black Liquor
    S Das, R Aggrawal, K Anupam, AK Dixit
    Nanotechnology in Miniaturization, 471-489 2024

  • Role of Nanotechnology in the Treatment of Industrial Effluent – A Bibliometrics Perspective
    K Anupam, R Aggrawal, I Bhattacharya, S Das, PK Goley, Anupriya, ...
    Advances in Chemical Pollution, Environmental Management and Protection 13 2024

  • Role of Adsorbents in Wastewater Treatment as Evidenced from Content Analysis of Top 100 Cited Publications during 2003–2023
    K Anupam, R Aggrawal, I Bhattacharya, S Das, PK Goley, Anupriya, ...
    Advances in Chemical Pollution, Environmental Management and Protection 13 2024

  • Varieties, Characteristics, and Applications of Nanofillers in Pulp and Paper Industry
    J Dhiman, K Anupam, V Kumar, Saruchi
    Handbook of Nanofillers, 1-32 2024

  • Bibliometric mapping of theme and trends of augmented reality in the field of education
    S Harnal, G Sharma, Anupriya, AM Mishra, D Bagga, N Saini, PK Goley, ...
    Journal of Computer Assisted Learning 40 (2), 824-847 2024

  • Bio-based Superabsorbent Polymers: An Overview
    J Dhiman, K Anupam, V Kumar, Saruchi
    Bio-based Superabsorbents: Recent Trends, Types, Applications and Recycling 2023

  • Investigating Heat-Treated Bagasse-Based Kraft Black Liquor for Physicochemical and Rheological Properties
    S Das, K Anshu, R Aggrawal, K Anupam, AK Dixit
    Iran. J. Chem. Chem. Eng. Research Article Vol 42 (11) 2023

  • Characteristics and Characterization Techniques of Bacterial Cellulose for Biomedical Applications – A Short Treatise
    K Anupam, R Aggrawal, J Dhiman, PS Lal, T Bhaskar, D Dutt
    Advances in Biomedical Polymers and Composites: Materials and Applications 2023

  • Evaluation Study of Lignin Obtained from Pulp and Paper Industries in Rubber Compounds
    AK Dixit, B Kapgate, K Anupam, R Kumar, MK Gupta
    IPPTA: Quarterly Journal of Indian Pulp and Paper Technical Association 34 2022

  • Alternate Energy-Generating Opportunities in Pulp and Paper Mills
    K Anupam, AK Dixit, Anshu, S Anand, S Das, MK Gupta
    IPPTA: Quarterly Journal of Indian Pulp and Paper Technical Association 34 2022

  • Lignin and lignin-derived products as adsorbent materials for wastewater treatment
    K Anupam, R Aggrawal, J Dhiman, T Bhaskar, D Dutt
    Biomass-Derived Materials for Environmental Applications, 193 - 219 2022

  • Technologies for pesticide removal from water and wastewater—A bibliometric survey
    K Anupam, J Dhiman, PK Goley, AS Pundir, V Yadav, RR Karri
    Pesticides Remediation Technologies from Water and Wastewater, 77-95 2022

  • Madhuca longifolia (Mahuwa) and Santalum album (Indian Sandalwood)
    SP Singh, B Yadav, K Anupam
    Herbs, Shrubs, and Trees of Potential Medicinal Benefits, 461 - 470 2022

  • Eucalyptus spp. (Eucalypts) and Ficus religiosa (Sacred Fig)
    SP Singh, B Yadav, K Anupam
    Herbs, Shrubs, and Trees of Potential Medicinal Benefits, 411 - 426 2022

  • Eco-friendly Concrete Admixture from Black Liquor Generated in Pulp and Paper Industry
    AK Dixit, K Anupam, MK Gupta
    Proceedings of International Conference on Innovative Technologies for Clean 2022

  • Integrating Novel-Modified TOPSIS with Central Composite Design to Model and Optimize O2 Delignification Process in Pulp and Paper Industry
    K Anupam, PK Goley, A Yadav
    Meta-heuristic Optimization Techniques: Applications in Engineering, 145-172 2022

  • Insight into papermaking characteristics of D 0 EPD 1-bleached soda, soda-AQ and kraft pulps of citronella grass (Cymbopogon winterianus Jowitt)
    N Sharma, RD Godiyal, Bhawana, BP Thapliyal, K Anupam
    Biomass Conversion and Biorefinery 12, 427-440 2022

  • Bibliometric Analysis of Indian Pulp and Paper Technical Association Journal (2005-2019)
    K Anupam, AS Pundir, PK Goley, Anupriya, A Kumar
    International Journal of Information Dissemination and Technology 11 (1), 27-37 2021

  • WASPAS Multi-Criteria Decision-Making Approach for Selecting Oxygen Delignification Additives in the Pulp and Paper Industry
    K Anupam, PK Goley, A Yadav
    Sustainability in Industry 4.0, 95-117 2021

MOST CITED SCHOLAR PUBLICATIONS

  • Adsorptive removal of chromium (VI) from aqueous solution over powdered activated carbon: Optimisation through response surface methodology
    K Anupam, S Dutta, C Bhattacharjee, S Datta
    Chemical Engineering Journal 173 (1), 135-143 2011
    Citations: 219

  • Preparation, characterization and optimization for upgrading Leucaena leucocephala bark to biochar fuel with high energy yielding
    K Anupam, AK Sharma, PS Lal, S Dutta, S Maity
    Energy 106, 743-756 2016
    Citations: 110

  • Biodiesel synthesis from Mesua ferrea oil using waste shell derived carbon catalyst
    AP Bora, SH Dhawane, K Anupam, G Halder
    Renewable Energy 121, 195-204 2018
    Citations: 93

  • Raw material selection for pulping and papermaking using TOPSIS multiple criteria decision making design
    K Anupam, PS Lal, V Bist, AK Sharma, V Swaroop
    Environmental Progress & Sustainable Energy 33 (3), 1034-1041 2014
    Citations: 67

  • Pilot scale soda-anthraquinone pulping of palm oil empty fruit bunches and elemental chlorine free bleaching of resulting pulp
    AK Sharma, K Anupam, V Swaroop, PS Lal, V Bist
    Journal of Cleaner Production 106 (1), 422-429 2015
    Citations: 53

  • Turning Leucaena leucocephala bark to biochar for soil application via statistical modelling and optimization technique
    K Anupam, V Swaroop, Deepika, PS Lal, V Bist
    Ecological Engineering 82, 26-39 2015
    Citations: 38

  • Physicochemical, Morphological, and Anatomical Properties of Plant Fibers Used for Pulp and Papermaking
    K Anupam, AK Sharma, PS Lal, V Bist
    Fiber Plants: Biology, Biotechnology and Applications, 235-248 2016
    Citations: 36

  • Characterisation and evaluation of pulp and paper from selected Ugandan grasses for paper industry
    OLM Kamoga, JB Kirabira, JK Byaruhanga, RD Godiyal, K Anupam
    Cellulose Chemistry and Technology 50 (2), 275-284 2016
    Citations: 34

  • Artificial neural network modelling for removal of chromium (VI) from wastewater using physisorption onto powdered activated carbon
    K Anupam, S Dutta, C Bhattacharjee, S Datta
    Desalination and Water Treatment 57 (8), 3632-3641 2016
    Citations: 32

  • Experimental investigation of a single-bed pressure swing adsorption refrigeration system towards replacement of halogenated refrigerants
    K Anupam, A Chatterjee, GN Halder, SC Sarkar
    Chemical Engineering Journal 171 (2), 541-548 2011
    Citations: 30

  • Insight into preparation of activated carbon towards defluoridation of waste water: Optimization, kinetics, equilibrium, and cost estimation
    AV Palodkar, K Anupam, S Banerjee, G Halder
    Environmental Progress and Sustainable Energy 36 (6), 1597-1611 2017
    Citations: 28

  • Antagonistic, synergistic and interaction effects of process parameters during oxygen delignification of Melia dubia kraft pulp
    K Anupam, Deepika, V Swaroop, PS Lal
    Journal of Cleaner Production 199, 420-430 2018
    Citations: 26

  • Pulping and bleaching of hydro distillation waste of citronella grass (Cymbopogon winterianus Jowitt) for papermaking
    N Sharma, RD Godiyal, Bhawana, BP Thapliyal, K Anupam
    Waste and Biomass Valorization 9 (3), 409-419 2018
    Citations: 26

  • Optimisation of adsorption efficiency for Reactive Red 198 removal from wastewater over TiO2 using response surface methodology
    K Anupam, S Dutta, C Bhattacharjee, S Datta
    The Canadian Journal of Chemical Engineering 89 (5), 1274-1280 2011
    Citations: 26

  • Free radical induced grafting of acrylonitrile on pre-treated rice straw for enhancing its durability and flame retardancy
    A Mukherjee, S Halder, D Datta, K Anupam, B Hazra, MK Mandal, ...
    Journal of Advanced Research 8 (1), 73-86 2017
    Citations: 23

  • Optimizing the cross-flow nanofiltration process for chromium (VI) removal from simulated wastewater through response surface methodology
    K Anupam, J Sikder, S Pal, G Halder
    Environmental Progess & Sustainable Energy 34 (5), 1332-1340 2015
    Citations: 21

  • Sustainable raw material selection for pulp and paper using SAW multiple criteria decision making design
    K Anupam, V Swaroop, AK Sharma, PS Lal, V Bist
    IPPTA Journal 27 (1), 67-76 2015
    Citations: 21

  • Experimental study on activated carbon–nitrogen pair in a prototype pressure swing adsorption refrigeration system
    K Anupam, AV Palodkar, GN Halder
    Heat and Mass Transfer 52 (4), 753-761 2016
    Citations: 18

  • A simple calorimeter to measure specific heat of activated carbon prepared for pressure swing adsorption refrigeration system
    K Anupam, GN Halder, Z Roy, SC Sarkar, A Yadav
    The Canadian Journal of Chemical Engineering 91 (4), 751-759 2013
    Citations: 15

  • Bibliometric mapping of theme and trends of augmented reality in the field of education
    S Harnal, G Sharma, Anupriya, AM Mishra, D Bagga, N Saini, PK Goley, ...
    Journal of Computer Assisted Learning 40 (2), 824-847 2024
    Citations: 13