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Amritanshu Shriwastav · SciRah

Researcher profile · Semantic Scholar

Amritanshu Shriwastav

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Amritanshu Shriwastav — researcher profile on SciRah

h-index: 22
Works: 57
Citations: 1,665

Most-cited papers

Dual role of Chlorella sorokiniana and Scenedesmus obliquus for comprehensive wastewater treatment and biomass production for bio-fuels
S. Gupta, F. Ansari, Amritanshu Shriwastav, N. K. Sahoo +2 more
2016189 citations Open access
Semantic Scholar
Contamination of Indian sea salts with microplastics and a potential prevention strategy
Chandan Seth, Amritanshu Shriwastav
2018Environmental science and pollution research international150 citations
Semantic Scholar
Degradation of ciprofloxacin using photo, sono, and sonophotocatalytic oxidation with visible light and low-frequency ultrasound: Degradation kinetics and pathways
Ansaf V. Karim, Amritanshu Shriwastav
2020143 citations
Semantic Scholar
Application of TiO2 nanoparticles sensitized with natural chlorophyll pigments as catalyst for visible light photocatalytic degradation of methylene blue
S. Krishnan, Amritanshu Shriwastav
2020133 citations
Semantic Scholar
Lipid extracted algae as a source for protein and reduced sugar: a step closer to the biorefinery.
F. Ansari, Amritanshu Shriwastav, S. Gupta, I. Rawat +2 more
2015Bioresource Technology98 citations
Semantic Scholar
Estimation of microplastic exposure via the composite sampling of drinking water, respirable air, and cooked food from Mumbai, India.
Himani Yadav, S. Sethulekshmi, Amritanshu Shriwastav
2022Environmental Research93 citations
Semantic Scholar
Degradation of amoxicillin with sono, photo, and sonophotocatalytic oxidation under low-frequency ultrasound and visible light.
Ansaf V. Karim, Amritanshu Shriwastav
2021Environmental Research75 citations
Semantic Scholar
Exploration of Microalgae Biorefinery by Optimizing Sequential Extraction of Major Metabolites from Scenedesmus obliquus
F. Ansari, Amritanshu Shriwastav, S. Gupta, I. Rawat +1 more
201772 citations
Semantic Scholar
An overview of heterogeneous photocatalysis for the degradation of organic compounds: A special emphasis on photocorrosion and reusability
Ansaf V. Karim, S. Ananthakrishnan, Amritanshu Shriwastav
2022Journal of the Indian Chemical Society66 citations
Semantic Scholar
Processes Governing Chromium Contamination of Groundwater and Soil from a Chromium Waste Source
M. Bhattacharya, Amritanshu Shriwastav, Shrikant Bhole, Rahul Silori +3 more
202050 citations
Semantic Scholar
Adaptability of growth and nutrient uptake potential of Chlorella sorokiniana with variable nutrient loading.
Amritanshu Shriwastav, S. Gupta, F. Ansari, I. Rawat +1 more
2014Bioresource Technology44 citations
Semantic Scholar
Microalgae Applications in Wastewater Treatment
I. Rawat, S. Gupta, Amritanshu Shriwastav, Poonam Singh +2 more
201641 citations
Semantic Scholar
Chlorophyll sensitized and salicylic acid functionalized TiO2 nanoparticles as a stable and efficient catalyst for the photocatalytic degradation of ciprofloxacin with visible light.
S. Ananthakrishnan, Amritanshu Shriwastav
2022Environmental Research35 citations
Semantic Scholar
Microfiltration of algae: Impact of algal species, backwashing mode and duration of filtration cycle
M. Shekhar, Amritanshu Shriwastav, P. Bose, Shemeera Hameed
201735 citations
Semantic Scholar
Evaluation of various solvent systems for lipid extraction from wet microalgal biomass and its effects on primary metabolites of lipid-extracted biomass
F. Ansari, S. Gupta, Amritanshu Shriwastav, Abhishek Guldhe +2 more
2017Environmental science and pollution research international33 citations
Semantic Scholar
In vitro digestion of microplastics in human digestive system: Insights into particle morphological changes and chemical leaching.
K. Prabhu, Sayanti Ghosh, S. Sethulekshmi, Amritanshu Shriwastav
2024Science of the Total Environment30 citations
Semantic Scholar
Nutrient Removal Using Algal-Bacterial Mixed Culture
Vaishali Ashok, Amritanshu Shriwastav, P. Bose
2014Applied Biochemistry and Biotechnology28 citations
Semantic Scholar
Photocatalytic denitrification of water using polystyrene immobilized TiO2 as floating catalyst
S. Sandhu, S. Krishnan, Ansaf V. Karim, Amritanshu Shriwastav
202026 citations
Semantic Scholar
Modification of Winkler's method for determination of dissolved oxygen concentration in small sample volumes
Amritanshu Shriwastav, G. Sudarsan, P. Bose, V. Tare
201026 citations
Semantic Scholar
A modified Winkler’s method for determination of dissolved oxygen concentration in water: Dependence of method accuracy on sample volume
Amritanshu Shriwastav, G. Sudarsan, P. Bose, V. Tare
201724 citations
Semantic Scholar
Abundance, morphology, and spatio-temporal variation of microplastics at the beaches of Mumbai, India
S. Dutta, S. Sethulekshmi, Amritanshu Shriwastav
2022Regional Studies in Marine Science22 citations
Semantic Scholar
Phycoremediation of wastewater using algal-bacterial photobioreactor: Effect of nutrient load and light intensity
Vaishali Ashok, Amritanshu Shriwastav, P. Bose, S. Gupta
2019Bioresource Technology Reports22 citations
Semantic Scholar
A comprehensive mechanistic model for simulating algal growth dynamics in photobioreactors.
Amritanshu Shriwastav, Jeenu Thomas, P. Bose
2017Bioresource Technology22 citations
Semantic Scholar
Algal growth in photo-bioreactors: Impact of illumination strategy and nutrient availability
Amritanshu Shriwastav, P. Bose
201521 citations
Semantic Scholar
Simultaneous removal of ciprofloxacin and disinfection from wastewater by combined photocatalytic reactor (PCR) and membrane bioreactor (MBR) system
Sayanti Ghosh, N. V. M. Sri Harsha, S. Singh, Amritanshu Shriwastav
2023Journal of Environmental Chemical Engineering18 citations
Semantic Scholar
A comprehensive mechanistic model for simulating algal-bacterial growth dynamics in photobioreactors.
Amritanshu Shriwastav, Vaishali Ashok, Jeenu Thomas, P. Bose
2018Bioresource Technology16 citations
Semantic Scholar
Effective Sonophotocatalytic Degradation of Tetracycline in Water: Optimization, Kinetic Modeling, and Degradation Pathways
Ansaf V. Karim, Grzegorz Boczkaj, Amritanshu Shriwastav
2024Chemical Engineering and Processing13 citations
Semantic Scholar
Long-term presence of microplastics in aerobic and anaerobic sequential batch reactors: Effect on treatment, microbial diversity, and microplastics morphology.
S. Sethulekshmi, Amritanshu Shriwastav
2023Water Research13 citations
Semantic Scholar
Studies on Bacterial Proteins Corona Interaction with Saponin Imprinted ZnO Nanohoneycombs and Their Toxic Responses.
Deepali Sharma, Md. Ashaduzzaman, Mohsen Golabi, Amritanshu Shriwastav +2 more
2015ACS Applied Materials and Interfaces13 citations Open access
Semantic Scholar
Visible light responsive Cu-N/TiO2 nanoparticles for the photocatalytic degradation of bisphenol A.
S. Ananthakrishnan, Ansaf V. Karim, Amritanshu Shriwastav
2022Water Science and Technology10 citations Open access
Semantic Scholar
Phthalate Esters in the Environment: An Overview on the Occurrence, Toxicity, Detection, and Treatment Options
Ansaf V. Karim, S. Krishnan, S. Sethulekshmi, Amritanshu Shriwastav
2021Energy, Environment, and Sustainability10 citations
Semantic Scholar
Sonocatalytic Degradation of Tetracycline with Cu-Doped TiO_2 Nanoparticles as the Catalyst: Optimization, Kinetics, and Mechanism
Ansaf V. Karim, S. Ananthakrishnan, Amritanshu Shriwastav
2023Water, Air and Soil Pollution9 citations
Semantic Scholar
Decolorization of methylene blue using Fe(III)-citrate complex in a solar photo-Fenton process: impact of solar variability on process optimization.
C. Sharma, Ansaf V. Karim, Amritanshu Shriwastav
2019Water Science and Technology9 citations
Semantic Scholar
A unified modelling framework for type I (discrete) settling and rising of microplastics in primary sedimentation tanks.
S. Sethulekshmi, Pradip P. Kalbar, Amritanshu Shriwastav
2023Journal of Environmental Management8 citations
Semantic Scholar
Phycoremediation of Emerging Contaminants
S. Gupta, Amritanshu Shriwastav, S. Kumari, F. Ansari +2 more
20158 citations
Semantic Scholar
A stacked photocatalytic reactor immobilized with visible light driven doped TiO2 nanoparticles for effective wastewater treatment with simultaneous removal of antibiotics and disinfection
N. V. M. Sri Harsha, S. P. Singh, Amritanshu Shriwastav
2025Chemical Engineering Journal7 citations
Semantic Scholar
Photobioreactors for Wastewater Treatment
Vaishali Ashok, S. Gupta, Amritanshu Shriwastav
2019Application of Microalgae in Wastewater Treatment7 citations
Semantic Scholar
A comprehensive assessment of various natural plant pigments sensitized catalysts for photocatalytic treatment process: Treatment, catalyst stability, immobilization, and regeneration
S. Ananthakrishnan, Amritanshu Shriwastav
2024Chemical Engineering Journal6 citations
Semantic Scholar
Tire crumb in the environment: a review on occurrence, fate and recent advances in detection and analysis.
Z. Ganie, Amritanshu Shriwastav
2025Soft Matter5 citations
Semantic Scholar
Integrated Sonophotocatalytic Oxidation and SBR Processes for the Effective Treatment of Antibiotics with an Emphasis on Process Optimization and Microbial Diversity
Ansaf V. Karim, Amritanshu Shriwastav
2023Journal of Environmental Chemical Engineering5 citations
Semantic Scholar
Key Issues in Pilot Scale Production, Harvesting and Processing of Algal Biomass for Biofuels
Amritanshu Shriwastav, S. Gupta
20175 citations
Semantic Scholar
Deconvoluting algal and bacterial biomass concentrations in algal-bacterial suspensions
Amritanshu Shriwastav, John Mohmed, P. Bose, M. Shekhar
2015Journal of Applied Phycology5 citations
Semantic Scholar
Impact Characterization of Salinity in Seawater Reverse Osmosis Brine and Preference Rankings of Potential Treatment Technologies
M. Bhatt, S. P. Singh, Amritanshu Shriwastav
2025Journal of Environmental Chemical Engineering3 citations
Semantic Scholar
Metal and Carbon-Based Nanomaterials for the Water Disinfection
Nandini Dixit, Amritanshu Shriwastav, S. Singh
2021Nanomaterials and Nanocomposites for Environmental Remediation3 citations
Semantic Scholar
Application of Microbial Fuel Cells for the Treatment of Emerging Contaminants from Wastewater: An Overview
B. Kanwar, N. H. Barbhuiya, Indrajeet Vijay Kharade, Amritanshu Shriwastav +1 more
2021Energy, Environment, and Sustainability3 citations
Semantic Scholar
Solubility product of chromate analogue of hydrogarnet (Ca3Al2[CrO4]0.12[O4H4]2.88(s)) at 25 °C
M. Bhattacharya, T. Bandyopadhyay, Amritanshu Shriwastav, A. Mohapatra +1 more
2023Applied Geochemistry2 citations
Semantic Scholar
Advancement of Research on Yagya - National Symposium Consensus
R. Joshi, Amritanshu Shriwastav, Varun Manek, P. Tiwari +11 more
2022Interdisciplinary Journal of Yagya Research2 citations Open access
Semantic Scholar
Occurrence, Fate, and Health Hazards of Microplastics Pollution
S. Sethulekshmi, Sheetal S. Kothawale, S. Krishnan, Ansaf V. Karim +3 more
2021Energy, Environment, and Sustainability2 citations
Semantic Scholar
Measurement and Removal of Endosulfan from Contaminated Environmental Matrices
Ansaf V. Karim, S. Singh, Amritanshu Shriwastav
20182 citations
Semantic Scholar
Strategies for Collection, Treatment, and Recycling of Fly Ash from Thermal Power Plants
Swatantra Pratap Singh, Amritanshu Shriwastav, Abhishek Gupta
2018Pollutants from Energy Sources2 citations
Semantic Scholar

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Ansaf V. Karim×12
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S. Gupta×10
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P. Bose×9
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F. Bux×7
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S. Sethulekshmi

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S. Ananthakrishnan×5

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Vaishali Ashok×4

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Abhishek Guldhe×2

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