Publications:
   
Book authored:
1. C. Das and Sujoy Bose, “Advanced Ceramic Membranes and Applications”, CRC Press (Taylor & Francis) ISBN: 9781138055407 - CAT# K33245
                                                         
                                                                Click here
2.
S. De, C. Das and S. Das Gupta, "Treatment of Tannery Effluent by Membrane Separation Technology", Nova Science Publishers, Inc., USA, ISBN: 978-1-60741-836-8.
                                                       
                                                                  Click here
Book chapters:
1. S. De, C. Das and Y.T Hung, Membrane Separation for Water and Waste Water Treatment, in Handbook of Environmental and Waste Management, World Scientific Publishing Company Pte. Ltd., Singapore 596224.
2. C. Das and M.K. Purkait, Micellar-enhanced ultrafiltration and its Application, in Membrane Technologies and Applications, Taylor & Francis
3. A. B. Das, V.V. Goud, C. Das, Phenolic Compounds as Functional Ingredients in Beverages  in Emerging Trends and Developments in Beverage Science (Vol-XIV), Elsevier
   
Patents:
1. "Production of potassium rich organic fertilizer from tannery effluent", Indian Patent, Patent No. 269013, Granted on 28/09/2015.
2. "Development of membrane based technology for the separation of coal from organic solvent", Applied for Indian patent (725/KOL/2010).
Research Publications:
58. A.B. Das, V.V. Goud, C. Das, “Extraction and characterization of phenolic content from purple and black rice (Oryza sativa L) bran and its antioxidant activity”, Journal of Food Measurement and Characterization (Springer)
57. Suman Saha, Chandan Das, “Spinning basket membrane ultrafiltration of paper industry waste effluent: Experimental and theoretical aspects”, J. Environ. Chem. Engineering, 5(5) (2017) 4583-4593 (Elsevier)
56. K. Samal, Chandan Das, K. Mohanty, “Biosurfactant (Saponin) mediated enhanced ultrafiltration for the removal of methyl violet from wastewater”, J. Env. Manage203 (2017) 8-16 (Elsevier)
55. Kibrom Alebel Gebru, Chandan Das, “Removal of bovine serum albumin from wastewater using fouling resistant ultrafiltration membranes based on the blends of cellulose acetate, and PVP-TiO2 nanoparticles” J. Environ. Manage.  200 (2017) 283-294 (Elsevier)
54. Suman Saha, Chandan Das, “Purification of Humic acids contained simulated wastewater using membrane ultrafiltration”, European Water (2017) (E.W. Publications)
53. Sujoy Bose, Rishiket Kundu and Chandan Das, “Catalytic recovery of elemental sulfur using a novel catalytic membrane reactor at room temperature with a layer of dispersed Mo-Co/γ-Al2O3 catalyst: Reaction kinetics and Mass transfer study” J. Membr. Sep. Technol. (2017) 6(1) (2017) 28-39 (Bioscience Global)
52. K. Samal, C. Das, K. Mohanty, “Eco-friendly biosurfactant saponin for the solubilization of cationic and anionic dyes in aqueous system”, Dyes and Pigments. 140 (2017) 100-108 (Elsevier)
51. Kibrom Alebel Gebru and Chandan Das, “Removal of Pb (II) and Cu (II) ions from wastewater using electrospun cellulose acetate/ titanium oxide (TiO2) membrane as adsorbent”, J. Water Proc. Eng. 16 (2017) 1-13 (Elsevier)
50. Kibrom Alebel Gebru and Chandan Das, “Response surface optimization of electro-spun polyvinyl alcohol nano-fiber membrane process parameters and its characterization” J. Membr. Sep. Technol. 5(4) (2017)140-156 (Bioscience Global)
49. Kibrom Alebel Gebru and Chandan Das, “Cellulose acetate−modified−Titanium dioxide (TiO2) nanoparticles electrospun composite membranes: Fabrication and characterization” Inst. Eng. Ind. (E) (2017) (Springer)
48. A.B. Das, V.V. Goud, C. Das, “Extraction of phenolic compounds and anthocyanin from black and purple rice bran (Oryza sativa L) using ultrasound: A comparative analysis and phytochemical profiling”, Ind. Crops and Prod. 95 (2017) 332-341 (Elsevier)
47. Kibrom Alebel Gebru, Chandan Das, “Preparation and characterization of phase inversion CA−PEG−TiO2 membranes: Effect of PEG and TiO2 nanoparticles on permeability properties and anti-fouling performance”, J. Membr. Sci. Res. 3(2) (2017) 90-101 (MPRL)
46. Kibrom Alebel Gebru and Chandan Das, “Effects of solubility parameter differences among PEG, PVP and CA on the preparation of ultrafiltration membranes: Impacts of solvents and additives on morphology, permeability and fouling performances”, Chi. J. Chem. Eng., 25 (2017) 911-923 (Elsevier)
45. K. Samal, K. Mohanty, C. Das, “Treatment of Pb Ion Contaminated Wastewater Using Hazardous Parthenium (P. Hysterophorus L.) Weed”, Water Sci. Technol.  75 (2) (2017) 427-438. (IWA) 
44. Arijit Das, Animes Kumar Golder and Chandan Das, “Optimality in microwave-assisted drying of aloe vera (aloe barbadensis miller) gel using response surface methodology and artificial neural network modeling”, Inst Eng. Ind (E) 97(2) (2016)143-149 (Springer)
43.
Mridul Krishnam, Sujoy Bose, Chandan Das, “Boron nitride (BN) nanofluids as cooling agent in thermal management system (TMS)”, Applied Thermal Engineering, 106 (2016) 951–958 (Elsevier)
42.
Arijit Das, Animes Kumar Golder and Chandan Das, “Evaluation of physiochemical and functional properties of dried aloe vera gel: Comparison among hot air, microwave-assisted and hybrid drying processes”, Accepted The Natural Products Journal 3(3) (2016) 219-226 (Bentham Science Publishers)
41.
K. Samal, C. Das, K. Mohanty, “Development of Hybrid Membrane Process for Pb bearing Wastewater Treatment”, Journal of Water Process Engineering, 10 (2016) 30-38, (Elsevier)
40.
Vijay Singh, Naresh Kumar Meena, Animes Kumar Golder and Chandan Das, “Fabrication of cost effective iron ore slime ceramic membrane for the recovery of organic solvent used in coke production”, Int. J. Coal Sci. Technol., 3(2) 226-234 (Springer)
39.
Sujoy Bose and Chandan Das, "Preparation, characterization, and activity of activated γ-alumina-supported molybdenum/cobalt catalyst for the removal of elemental sulfur", Appl. Cat. A: General 512 (2016) 15–26 (Elsevier)
38.
Sujoy Bose, Rishiket Kundu and Chandan Das, "Mass transfer in a novel tubular catalytic membrane reactor (CMR) for the recovery of elemental sulfur" Under review, Chemical Eng. J. (Elesvier)
37.
Vijay Singh, Arijit Das, Chandan Das, G Pugazhenthi, Mekapati Srinivas and S Senthilmurugan "Fouling and cleaning characteristics of reverse osmosis (RO) membranes" J. Chem. Eng. Process Technol. 2015, 6(4), 244 (Omics International)
36.
Suman Saha and Chandan Das, "Analysis of fouling characteristics and flux decline during Humic Acids batch ultrafiltration" J. Chem. Eng. Process Technol. 2015, 6(5), 252 (Omics International)
35.
Arijit Das, Animes Kumar Golder and Chandan Das, "Separation of Rebaudioside-A from stevia extract: Membrane selection, assessment of permeate quality and fouling behavior in laminar flow regime", Sep. Purif. Technol. 2015, 144(C) 8-15 (Elsevier)
34.
Arijit Das, Animes Kumar Golder and Chandan Das, "Enhanced Extraction of Rebaudioside-A: Experimental, Response Surface Optimization and Prediction using Artificial Neural Network", Ind. Crop. Prod. 2015, 65 (C) 415-521. (Elsevier)
33.
Sujoy Bose and Chandan Das, "Sawdust: From Wood Waste to Pore-former in the Fabrication of Ceramic Membrane" Accepted Ceramics International 2015, 41, 4070-4079. (Elsevier)
32.
M.K. Gagrai, Chandan Das and A.K. Golder, "Biological reduction and removal of Cr(VI) with microbial consortia collected from local water treatment plant", Int. J. Env. Technol. Manage. 2014, 17 (6) 508-520. (Inderscience)
31. Sujoy Bose and Chandan Das, "Sawdust: From Wood Waste to Pore-former in the Fabrication of Ceramic Membrane" Accepted Coramics International DOI:10.1016/j.ceramint.2014.11.101 (Elsevier)
30. Arijit Das, Animes Kumar Golder and Chandan Das, "Enhanced Extraction of Rebaudioside-A: Experimental, Response Surface Optimization and Prediction using Artificial Neural Network", Accepted Ind. Crop. Prod. DOI: 10.1016/j.indcrop.2014.11.006 (Elsevier)
29. Sujoy Bose and Chandan Das, "Role of binder and preparation pressure in tubular ceramic membrane processing: Design and optimization study using response surface methodology (RSM)", Ind. Eng. Chem. Res., 2014, 53,12319?12329 (ACS) Citation: 5
28. M.K. Gagrai, Chandan Das and A.K.Golder, "Biological reduction and removal of Cr(VI) with microbial consortia collected from local water treatment plant", Accepted on 02.06.2014, Int. J. Env. Technol. Manage. (Inderscience)
27. Vijay Singh and Chandan Das, "Comparison of spiral wound UF membrane performance between turbulent and laminar flow regimes", Desalination 2014,  337, 43-51 (Elsevier)
26. M.K. Gagrai, Chandan Das and A.K. Golder, "Reduction of Cr(VI) by dead Spirulina biomass in aqueous solution: Kinetic studies", Chemosphere 2013, 93 (7) 1366-1371. (Elsevier)
25. Sujoy Bose and Chandan Das, "Preparation and characterization of low cost tubular ceramic support membranes using sawdust precursor as a pore-former", Mat. Lett. 2013, 110, 152-155. (Elsevier) Citation: 1
24. V. Singh, P.K. Jain and Chandan Das, "Performance of spiral wound ultrafiltration membrane module for with and without permeate recycle: Experimental and theoretical consideration" Desalination 2013, 322, 94-103. (Elsevier) Citation: 2
23. V. Singh and Chandan Das, "Clarification of synthetic juice through spiral wound ultrafiltartion module at turbulent flow regime", International Journal of Chemical Science and Engineering, 2013, 7 (1), 945-949. (WASET)
22. Mahesh Kumar Gagrai, Chandan Das and Animes Kumar Golder, "Non-ideal metal binding model for Cr(III) sorption using Spirulina platenesis biomass: experimental and theoretical approach", The Canadian J. Chem. Eng., 2013, 91 (12), 1904-1912. (Wiley) Citation: 9
21. V. Singh, M.K. Purkait, V.K. Chandaliya, P.P. Biswas, P.K. Banerjee and Chandan Das, "Development of membrane based technology for the separation of coal from organic solvent", Desalination, 2012, 299, 123-128. (Elsevier) Citation: 2
20. M.K. Gagrai, S. Khuntia, Chandan Das and A.K. Goldert, "Effect of background ions on reduction of Cr (VI) to Cr (III) using saline water algae", Res. J. Chem. Environ., 2011, 15 (2), 450-453. (Chemenviron) Citation: 4
19. V. Singh, M.K. Purkait and Chandan Das, "Cross flow microfiltration of industrial oily wastewater: experimental and theoretical consideration", Sep. Sci. Technol., 2011, 46, 1213-1223. (Taylor &Francis) Citation: 6
18. PVVV Prasad, Chandan Das and A.K. Golder, "Reduction of Cr(VI) to Cr(III) and removal of total chromium from wastewater using scrap iron in the form of zerovalent iron (ZVI): Batch and column studies", The Canadian J. Chem. Eng., 2011, 89 (6), 1575-1582. (Wiley) Citation: 2
17. A.K. Agarwal, Chandan Das and S. De, "Modeling of extraction of dyes and their mixtures from aqueous solution using emulsion liquid membrane", J. Membr. Sci., 2010, 360, 190-201. (Elsevier) Citation: 9
16. C. Das, S. De, S. Das Gupta and Y.T. Hung, "Quantification of transient flux decline during membrane separation of tanning effluent from tannery", Int. J. Environ Eng, 2010, 2(1-3) 31-42. (Inderscience) Citation: 5
15. C. Das, S. Das Gupta and S. De, "Treatment of dyeing effluent from tannery using membrane separation processes", Int.  J. Environ. Waste Manage, 2010, 5(3-4) 354-367. (Inderscience) Citation: 4
14. C. Das and S. De, "Steady state modeling for membrane separation of pretreated liming effluent under cross flow mode", J. Membr. Sci., 2009,338, 175-181. (Elsevier) Citation: 14
13. C. Das, S. Das Gupta and S. De, "Steady-state modeling for membrane separation of pretreated soaking effluent under cross flow mode", Environ. Prog., 2008, 27(3) 346-352. (AIChE) Citation: 12
12. C. Das, S. Das Gupta and S. De, 'Simultaneous separation of mixture of metal ions and aromatic alcohol using micellar-enhanced ultrafiltration and recovery of surfactant", Sep. Sci. Technol., 2008, 43, 71-92. (Taylor & Francis) Citation: 52
11. C. Das, S. Das Gupta and S. De, "Prediction of permeate flux and counterion binding during cross flow micellar enhanced ultrafiltration", Colloids Surf. A, 2008, 318, 125-133. (Elsevier) Citation: 7
10. C. Das, P. Maity, S. Das Gupta and S. De, "Separation of cation-anion mixture using micellar-enhanced ultrafiltration in a mixed micellar system', Chem. Eng. J. 2008, 144, 35-41. (Elsevier) Citation: 11
9. C. Das, M. Rungta, G. Arya, S. Das Gupta and S. De, "Removal of dyes from aqueous solution using liquid emulsion membrane", J. Hazard. Mater., 159 (2008) 365-371. (Elsevier) Citation: 17
8. C. Das, S. Das Gupta and S. De, "Treatment of deliming-bating effluent from tannery using membrane separation processes", J. Environ. Prot. Sci., 2008, 2, 11-24. (JEPS) Citation: 7
7. C. Das, S. De, S. DasGupta, "Treatment of liming effluent from tannery using membrane separation processes", Sep. Sci. Technol., 2007, 42, 517-539. (Taylor & Francis) Citation: 11
6. C. Das, S. Das Gupta and S. De, "Treatment of soaking effluent from tannery using membrane separation processes", Desalination 2007, 216, 160-173. (Elsevier) Citation: 16
5. C. Das, S. Das Gupta and S. De, "Selection of membrane separation processes for treatment of tannery effluent", J. Environ. Prot. Sci., 2007, 1, 75-82. (JEPS) Citation: 7
4. C. Das, S. Das Gupta and S. De, "Quantification of gel layer resistance during single and multi-component micellar-enhanced cross flow ultrafiltration", Ind. Chem. Eng., 2007, 49 (4), 341-350. (IIChE) Citation: 48
3. C. Das, P. Maity, S. Das Gupta and S. De, "Simultaneous separation of mixture of metal ion and organic pollutants using cross flow micellar-enhanced ultrafiltration and recovery of surfactant", Int. J. Chem. Sci., 2007, 5 (4) 1830-1840. (Sadguru)
2. C. Das, P. Maity, R. Deb, S. Das Gupta and S. De, "Optimization of composition of foam controlling agent for process industries", Int. J. Chem. Sci., 2007, 5 (4) 1947-1957. (Sadguru)
1.
C. Das, P. Patel, S. De, and S. Das Gupta, "Treatment of tanning effluent using nanofiltration followed by reverse osmosis",  Sep. Purif. Technol., 2006, 50, 291-299. (Elsevier) Citation: 44
 
Conferences:  National Conference:
41. C. Das, M. K. Purkait, S. DasGupta, S. De, "Flux enhancement during nanofiltration of textile effluent using turbulent promoter" 1st national Conference of Research Scholar and Young Scientist (CRSYS - 2004), 25-27 September, 2004, IIT Kharagpur, India.
40.
C. Das, K. R. Piran, M. K. Purkait, S.DasGupta, S.De, "Recovery of chromium from waste stream of chrome tanning bath using nanofiltration" Indian Chemical Engineering Congress (CHEMCON-2004), 27-30 December, 2004, Mumbai, India.
39. C. Das, S. DasGupta, S. De, "Treatment of soaking effluent from tannery using coagulation and membrane separation",1st Students Chemical Engineering Congress (SCHEMCON-2005), 7-9 December, 2005, IIT Guwahati, India.
38. C. Das, P. Maity, A. Mukherjee, S. De, S. DasGupta, "Determination of the gel concentration of an anionic surfactant in presence of metal ion", DAE-BRNS Biennial Symposium on Emerging Trends in Separation Science and Technology, (SESTEC-2006), 29 September-1 October, 2006 BARC, India.
37. C. Das, S. DasGupta, S. De, "Treatment of liming effluent from tannery using coagulation and membrane separation" Indian Chemical Engineering Congress (CHEMCON 2006), 27-30 December, 2006, Ankleshwar, India..
36. C. Das, S. DasGupta, S. De, "Separation of metal ion using micellar-enhanced ultrafiltration" Indian Chemical Engineering Congress (CHEMCON-2006), 27-30 December, 2006, Ankleshwar, India..
35. C. Das, M. Rungta, G. Arya, S. DasGupta, S. De, "Extraction of dye using liquid emulsion membrane" Indian Chemical Engineering Congress (CHEMCON- 2006), 27-30 December, 2006, Ankleshwar, India.
34. C. Das, P. Maity, S. DasGupta, S. De, "Simultaneous separation of mixture of metal ion and organic pollutants using cross flow micellar-enhanced ultrafiltration and recovery of surfactant" National Conference on Frontiers in Chemical Engineering (NCFCE 2007), 12-14 December, 2007, IIT Guwahati, India.
33. C. Das, P. Maity, R. Deb, S. DasGupta, S. De, "Optimization of composition of foam controlling agent for process industries" National Conference on Frontiers in Chemical Engineering (NCFCE 2007), 12-14 December, 2007, IIT Guwahati, India.
32. C. Das, G. Sharma, S. DasGupta, S. De, "A combined blocking model for the quantification of transient flux decline during membrane separation of tanning effluent" National Conference on Frontiers in Chemical Engineering (NCFCE 2007), 12-14th December, 2007, IIT Guwahati, India.
31.
C. Das, D. Goswami, S. DasGupta, S. De, "Treatment of deliming-bating effluent from tannery using coagulation and membrane separation" Indian Chemical Engineering Congress (CHEMCON-2007), 27-30 December, 2007, Kolkata, India.
30. C. Das, D. Goswami, S. DasGupta, S. De, "Treatment of dyeing effluent from tannery using pretreatment and nanofiltration" Indian Chemical Engineering Congress (CHEMCON-2007), 27-30 December, 2007, Kolkata, India.
29. C. Das,  C. Prabhavathy, S. DasGupta, S. De, "Cation-anion mixture separation using cross flow MEUF in a mixed micellar system" Indian Chemical Engineering Congress (CHEMCON-2007), 27-30 December, 2007, Kolkata, India.
28. D. Goswami, C. Das, S. DasGupta, J.K. Basu, S. De, "Process condition optimization of micelle catalyzed isopropyl myristate hydrolysis" Indian Chemical Engineering Congress (CHEMCON-2007), 27-30 December, 2007, Kolkata, India.
27. D. Goswami, A.D. Patil, C. Das, A.V. Patwardhan, S. DasGupta, J.K. Basu, S. De, "Selection of suitable lipase and process condition optimization of lipase catalyzed castor oil hydrolysis" Indian Chemical Engineering Congress (CHEMCON-2007), 27-30 December, 2007, Kolkata, India.
26. A. Dasari, M.K. Purkait, C. Das, "Extraction of steviosite from stevia using membrane separation technology" Advances in Chemical Engineering (AChemE 2009), 27-28 February, 2009, Thapar University, Patiala, India.
25. V. Singh, M.K. Purkait, C. Das, "Treatment of Industrial Wastewater by Membrane Separation Technology" Indian Chemical Engineering Congress (CHEMCON-2009), 27-30 December, 2009, Andhra University, Visakapattanam, India.
24. V. Agarwal and C. Das, 'Study of counterion binding of lead ions using localized adsorption model" Indian Chemical Engineering Congress (CHEMCON-2010), 27-29th December, 2010, Annamalai University, Tamilnadu, India.
23.
V. Singh, M. K. Purkait, V.K. Chandaliya, P.P. Biswas and C. Das, 'Low cost ceramic membrane prepared from iron ore slime' Indian Chemical Engineering Congress (CHEMCON-2010), 27-29 December, 2010, Annamalai University, Tamilnadu, India.
22. A. Das and C. Das, "Extraction and purification of stevioside with water as a solvent using ultrafiltration" Indian Chemical Engineering Congress (CHEMCON-2010), 27-29 December, 2010, Annamalai University, Tamilnadu, India.
21.
N.K. Meena, V. Singh, A.K. Golder,  V.K. Chandaliya, P.P. Biswas and C. Das, "Improvement of coal properties using organic solvent" Indian Chemical Engineering Congress (CHEMCON-2010), 27-29 December, 2010, Annamalai University, Tamilnadu, India.
20.
M.K. Gagrai, C. Das and A.K. Golder, "Biosorption of heavy metal ions to a microalga Spirulina Sp. Indian Chemical Engineering Congress (CHEMCON-2010), 27-29 December, 2010, Annamalai University, Tamilnadu, India.
19.
V. Singh, and C. Das, "Study of different pretreatment methods for the clarification of mosambi juice" Indian Chemical Engineering Congress (CHEMCON-2011), 27-29 December, 2011, M S Ramaiah Institute of Technology, Bangalore, India.
18.
Mahesh Kumar Gagrai, Animes Kumar Golder and Chandan Das, "Cr(III) biosorption by a saline microalgae Spirulina platensis: Studies on two parameters isotherms" Indian Chemical Engineering Congress (CHEMCON-2011), 27-29 December, 2011, M S Ramaiah Institute of Technology, Bangalore, India.
17.
Mahesh Kumar Gagrai, Chandan Das and Animes Kumar Golder, "Studies on the hazardous nature of spent bio-sludge laden with Cr(III): Toxicity characteristic leaching procedure" Indian Chemical Engineering Congress (CHEMCON-2011), 27-29 December, 2011, M S Ramaiah Institute of Technology, Bangalore, India.
16.
Arijit Das, Animes Kumar Golder and Chandan Das "Comparison of microwave assisted drying of Aloe Vera with direct hot air drying" Indian Chemical Engineering Congress (CHEMCON-2011), 27-29th December, 2011, M S Ramaiah Institute of Technology, Bangalore, India.
15.
A. Das, A. Dagar, A.K. Golder and C. Das, "Comparative study of stevioside extraction using different solvents and their cost analysis" Indian Chemical Engineering Congress (CHEMCON-2012), 27-29 December, 2012, NIT Jalandhar, Punjab, India.
14.
M.K. Gagrai, A. P. Momin, C. Das, A.K. Golder, "Influence of phenol treatment on Cr(III) biosorption with Spirulina", Indian Chemical Engineering Congress (CHEMCON-2012), 27-29 December, 2012, NIT Jalandhar, Punjab, India.
13.
Vijay Singh and Chandan Das, "Cleaning performance study of ultrafiltration membrane in spiral wound membrane module", Indian Chemical Engineering Congress (CHEMCON-2012), 27-29 December, 2012, NIT Jalandhar, Punjab, India.
12.
Sujoy Bose and Chandan Das, "Utilities and basic functions of ceramic membranes in catalytic membrane and membrane reactors", Indian Chemical Engineering Congress (CHEMCON-2012), 27-29 December, 2012, NIT Jalandhar, Punjab, India.
11.
M. K. Gagrai, C. Das, A.K. Golder, "Two parameter equilibrium sorption isotherm model: Influence of temperature on Cr(III) sorption onto Spirulina biomass" Indian Chemical Engineering Congress (CHEMCON-2012), 27-29 December, 2012, NIT Jalandhar, Punjab, India.
10.
V. Singh, H. Rathore, A.K. Golder and C. Das "Fouling and cleaning performance of spiral wound reverse osmosis membrane module" Reflux 01, Annual Technical Festival, 6-7th April 2013, Dept. of Chemical Engg. IIT Guwahati, India.
9.
S Bose and C Das "A morphological and mechanical study of an eco-ceramic membrane influenced by parameters" in Indian Chemical Engineering Congress (CHEMCON-2013), 27-29 December, 2013, ICT, Mumbai, India.
8.
V Singh, S T Bhutia and C Das, "Spiral wound ultrafiltration treatment of synthetic fruit juice", in Indian Chemical Engineering Congress (CHEMCON-2013), 27-29 December, 2013, ICT, Mumbai, India.
7.
A Das, AK Golder and C Das, "Effect of microwave power on drying rate of aloe vera gel", in Indian Chemical Engineering Congress (CHEMCON-2013), 27-29 December, 2013, ICT, Mumbai, India.
6.
V.K. Sandhwar, K. Mohanty and C. Das "Performance Characterization of Shear Enhanced Spinning Basket Membrane Module" in Indian Chemical Engineering Congress (CHEMCON-2013), 27-29 December, 2013, ICT, Mumbai, India.
5.
AP Momin, C Das and AK Golder "Cr(VI) photo-reduction into Cr(III): Effect of  TiO2 and Fe(III)" in Indian Chemical Engineering Congress (CHEMCON-2013), 27-29 December, 2013, ICT, Mumbai, India.
4.
Amit Baran Das, Vaibhav V. Goud and Chandan Das "Effect of pH on phenolic content and absorbance of black and red rice extract in acetone extract", REFLUX 2.0, Annual Chemical Engineering Symposium, 29 -30th March 2014, Indian Institute of Technology Guwahati, Assam, India.
3.
Rishiket Kundu, Sujoy Bose and Chandan Das "Catalytic membranes and membrane reactors: A novel separation scheme", REFLUX 2.0, Annual Chemical Engineering Symposium, 29 -30th March 2014, Indian Institute of Technology Guwahati, Assam, India.
2.
Suman Saha and Chandan Das "Recovery of poly-functional polymers using membrane ultrafiltration", REFLUX 2.0, Annual Chemical Engineering Symposium, 29 -30th March 2014, Indian Institute of Technology Guwahati, Assam, India.
1.
Chandan Das, "Applications of Membrane Technology for the Treatment of Organic Pollutants", SaniCon 2014 for Ecofriendly, Appropriate & Affordable Sanitation Solution, 16-17th December, 2014, DRL Tezpur, Assam, India.
 
International Conference:
36. A. Shukla, R.S. Shukla, V.V. Goud, C. Das, Industrial manufacturing of fruit candy: optimization of overall process, International Conference on Emerging technologies in Agricultural Engineering (ETAE 2016), IIT Kharagpur, December 2016.
35.
C. Das, S.K. Pasupuleti, S. DasGupta, S. De, "Simultaneous separation of cationic and anionic pollutants using mixed micellar system" International Symposium on Recent Trends in Surface and Colloid Science (ISSCS-2007), 15-16 November, 2007, ISI Kolkata.
34.
C. Prabhavathy, C. Das, S. DasGupta S. De, "Treatment of pickling effluent from tannery using membrane separation processes' International Conference on Catalysis in Membrane Reactors (ICCMR8), 18-21 December, 2007, CGCRI, Kolkata.
33.
C. Das, S. Pal, S. DasGupta, S. De, "Membrane based treatment of tannery effluent including microscopy based quantification of fouling" International Congress of Environmental Research (ICRE-08), 18-20 December, 2008, BITS Goa, India.
32.
V. Singh, M.K. Purkait, C. Das, "Ultrafiltration of oily wastewater" International Conference of Separation Processes (ICSP-2009), 20-22nd October, 2009, IT BHU, Varanasi, India.
31.
M.K. Gagrai, C. Das and A.K. Golder, 'Study on the mechanism of aqueous Cr(VI) sorption by Spirulina platensis biomass", Microbes in Wastewater & Waste Treatment, Bioremediation and Energy Production (MWT 2011) 24-27th January, 2011, BITS Goa, India.
30.
S. Khuntia, M.K. Gagrai, C. Das and A.K. Golder, "Effect of background ions on reduction of Cr (VI) to Cr (III) using saline water algae",  5th International Congress of Chemistry and Environment (ICCE-2011), 27- 29th May, 2011, Kuching, Sarawak, MALAYSIA.
29.
M.K. Gagrai, C. Das and A.K. Golder , "Biological reduction and removal of Cr(vi) with microbial consortia collected from local water treatment plant", IWA Regional Conference on Wastewater Purification & Reuse (WWPR 2012), 28-30th March, 2012, Heraklion, Crete, Greece.
28.
S. Bose and C. Das, "Catalytic membranes and membrane reactors to achieve a green environment: A review", 12th International Conference on Inorganic Membranes (ICIM 2012)" 9-13th July 2012, University of Twente, Enschede, The Netherlands.
27.
V. Singh and C. Das, "Pretreatment of Mosambi juice by packed column and comparison with other methods", International Conference and Exhibition on Food Processing and Technology (Food Technology 2012), 22-24th November, 2012 Hyderabad, India.
26.
Mahesh Kumar Gagrai, Chandan Das and Animes Kumar Golder, "Cultivation of Spirulina sp. in chemically treated spent tanning liquor (Characterization of biomass)", 7th CUTSE Conference, Curtin University, Miri Sarawak Malaysia, 6-7th November, 2012.
25.
Sujoy Bose and Chandan Das, "Fabrication of low cost ceramic membrane from organo-polymeric wood precursors", Twenty-first International Symposium on Processing and Fabrication of Advanced Materials (PFAM-XXI), IIT Guwahati, December 10-13, 2012.
24. M.K. Gagrai, C. Das and A.K. Golder, "Metabolites of Spirulina Sp. Cultivated in Precipitated Industrial Chrome Tanning Effluent", International conference on Algal Biorefinery: A Potential source of Food, Feed, Biochemicals, Biofuels and Biofertilizers (ICAB 2013), IIT Kharagpur, January 10-12, 2013.
23. M.K. Gagrai, C. Das and A.K. Golder, "precipitated chrome tanning effluent: an alternate chloride source for spirulina sp. cultivation", 1st International Conference on Bioenergy, Environment and Sustainable Technologies (BEST2013), Arunai Engineering College, Tamilnadu, January 27-30, 2013.
22. Sujoy Bose and Chandan Das, "Study of microstructures of ceramic-wood composites", 4th International conference on Recent Advances in Composite Materials (ICRACM 2013), Indian Institute of Technology, BHU, February 18-21, 2013.
21. Vijay Singh and Chandan Das, "Utilization of non-coking coal for the development of dense ceramic membrane", 4th International conference on Recent Advances in Composite Materials (ICRACM 2013), Indian Institute of Technology, BHU, February 18-21, 2013.
20. Ankur P. Momin, M.K. Gagrai, C. Das and A.K. Golder, "Cr(VI) Reduction to Cr(III) in Aqueous Solution by Photo-Generated Fe(II)" for ICACE 2013, International Conference on Advances in Chemical Engineering (ICACE 2013), NIT Raipur, April 5-6, 2013.
19. Arijit Das, Animes Kumar Golder and Chandan Das, "Reduction of Moisture Content of Aloe Vera gel using Microwave", for ICACE 2013, International Conference on Advances in Chemical Engineering (ICACE 2013), NIT Raipur, April 5-6, 2013.
18.
V. Singh, A.K. Golder and C. Das, "Fouling and cleaning performance of spiral wound reverse osmosis membrane module", for ICACE 2013, International Conference on Advances in Chemical Engineering (ICACE 2013), NIT Raipur, April 5-6, 2013.
17.
M.K. Gagrai, C.Das and A.K. Golder, "Kinetics of Spirulina sp. cell growth in precipitated effluent of spent chrome tanning liquor", in International Conference on Chemical and Bioprocess Engineering (ICCBPE-2013), NIT Warangal, November 16-17, 2013.
16.
Sujoy Bose and Chandan Das "Influence of Porosity on Flexural Strength and Flexural Modulus of an Eco-ceramic Membrane", in International Conference on Mechanical, Industrial and Materials Engineering 2013 (ICMIME2013), 1-3 November, 2013, RUET, Rajshahi, Bangladesh.
15.
Arijit Das, Animes Kumar Golder and Chandan Das "Comparison of extraction efficiency of stevioside using water and methanol" in International Conference on Frontiers in Chemical Engineering (ICFCE-2013), December 9-11, 2013, NIT Rourkela, Odisha, India.
14.
Vijay Singh, Abhijit Saurav and Chandan Das "Membrane based separation of mosambi juice and it's degradation behaviour study during storage" in International Conference on Frontiers in Chemical Engineering (ICFCE-2013), December 9-11, 2013, NIT Rourkela, Odisha, India.
13.
Sujoy Bose, Suman Saha and Chandan Das "Investigation of morphological and mechanical behaviour of a ceramic membrane based on different parameters", in International Conference on "Membranes and Applications" (ICMA 2013), November 22-23, 2013, CSIR-Central Glass & Ceramic Research Institute (CSIR-CGCRI) Kolkata.
12.
 
M.K. Gagrai, A.K. Golder and C. Das "Kinetic model of Spirulina Platensis growth in precipitated chrome tanning effluent (PCTE)", in 2nd International Conference on Algal Biorefinery: A potential source of food, feed, biochemicals, biofuels and biofertlizers (ICAB 2014), Lyngby, Denmark from 27 - 29th August 2014.
11. Suman Saha and C. Das, "Recovery of Humic acids from synthetic solution using shear enhanced ultrafiltration membrane module", 2nd International Conference on Desalination using Membrane Technology (MEMDES2015), 26 - 29th July 2015, Singapore.
10. A.B. Das, V.V. Goud and C. Das "Ultrasound-assisted extraction of anthocyanin from pigmented rice bran" in Indian Chemical Engineering Congress (CHEMCON-2015), 27 - 30th December, 2015, IIT Guwahati, India.
9. Kibrom Alebel Gebru and C. Das "Fabrication and characterization of electrospun cellulose acetate/ titanium oxide (TiO2) composite membranes for adsorption of heavy metals" in Indian Chemical Engineering Congress (CHEMCON-2015), 27 - 30th December, 2015, IIT Guwahati, India.
8. Abhradip Pal, A. Jain C. Das "Reduction in acidic environment of the Kopili reservoir to prevents the metal parts from acidic corrosion" in Indian Chemical Engineering Congress (CHEMCON-2015), 27 - 30th December, 2015, IIT Guwahati, India.
7. Sujoy Bose, Rishiket Kundu and C. Das "Recovery of elemental sulfur using gamma alumina based catalyst" in Indian Chemical Engineering Congress (CHEMCON-2015), 27 - 30th December, 2015, IIT Guwahati, India.
6. Suman Saha and C. Das "Effects of rotational speed and membrane molecular weight cut-off on Humic acids ultrafiltration using spinning basket module" in Indian Chemical Engineering Congress (CHEMCON-2015), 27 - 30th December, 2015, IIT Guwahati, India.
5. Rijumoni Boro, Suman Saha and C. Das "Oily waste water treatment using different technologies" in Indian Chemical Engineering Congress (CHEMCON-2015), 27 - 30th December, 2015, IIT Guwahati, India.
4. Dunna Shyam, Sujoy Bose and C. Das "Fabrication of catalytic membrane for production of bio-diesel" in Indian Chemical Engineering Congress (CHEMCON-2015), 27 - 30th December, 2015, IIT Guwahati, India.
3. A. Shukla, V.V. Goud, C. Das, “Zingiberofficinale Roscoe: Some promising indigenous varieties for commercial application”,International Conference on Bioscience and Biotechnology- 2016  (BioTech 2016), Colombo, Sri Lanka, 12-14th January 2016
2. K. Samal, C. Das, K. Mohanty, "Biosorption of Pb ion on P. hysterophorus L." in Indian Chemical Engineering Congress (CHEMCON-2015), 27 - 30th December, 2015, IIT Guwahati, India.
1. Sujoy Bose and Chandan Das, “Fabrication of catalytic membrane and membrane reactor: An economic and innovative route”, in Advances in Refractory and Reactive Metals and Alloys (ARRMA - 2016), January 27-29, 2016, Bhabha Atomic Research Centre, Trombay, Mumbai-400085, India