bioplastic_design
Bioplastic Design using Multitask Deep Neural Networks
Science Score: 62.0%
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Repository
Bioplastic Design using Multitask Deep Neural Networks
Basic Info
- Host: GitHub
- Owner: Ramprasad-Group
- License: other
- Language: Jupyter Notebook
- Default Branch: main
- Homepage: https://PolymerGenome.org
- Size: 66.1 MB
Statistics
- Stars: 3
- Watchers: 1
- Forks: 4
- Open Issues: 3
- Releases: 0
Metadata Files
README.md
Code for paper: Bioplastic Design using Multitask Deep Neural Networks
IMPORTANT NOTE: The code and data shared here is available for academic non-commercial use only
This repository contains the code for the paper "Bioplastic Design using Multitask Deep Neural Networks" published at Arxiv. It contains two notebooks that show the creation of the bioplastic search space and screening of bioreplacements for commodity plastics. The predictors are not included in this repository but are made available as a part of the PolymerGenome project.
Abstract:
Non-degradable plastic waste stays for decades on land and in water, jeopardizing our environment; yet our modern lifestyle and current technologies are impossible to sustain without plastics. Bio-synthesized and biodegradable alternatives such as the polymer family of polyhydroxyalkanoates (PHAs) have the potential to replace large portions of the world's plastic supply with cradle-to-cradle materials, but their chemical complexity and diversity limit traditional resource-intensive experimentation. In this work, we develop multitask deep neural network property predictors using available experimental data for a diverse set of nearly 23000 homo- and copolymer chemistries. Using the predictors, we identify 14 PHA-based bioplastics from a search space of almost 1.4 million candidates which could serve as potential replacements for seven petroleum-based commodity plastics that account for 75% of the world's yearly plastic production. We discuss possible synthesis routes for these identified promising materials.
Install
bash
git clone git@github.com:Ramprasad-Group/bioplastic_design.git
cd bioplastic_design
poetry install
How to use
search_space.ipynb - Create a polymer search space (here bioplastic search space). Predictors are not included.
screening.ipynb - Use this notebook to screen for polymers with specific property values.
candidates.txt - 70 bioplastic candidates for the 7 mainstream plastics (see paper for more information)
predictions0111_2022.parquet - The nearly 1.4 million bioplastic candidates, including property predictions. Load with pd.read_parquet('predictions_01_11_2022.parquet')
Owner
- Name: Ramprasad Group
- Login: Ramprasad-Group
- Kind: organization
- Location: Atlanta, Georgia, USA
- Website: http://ramprasad.mse.gatech.edu/
- Repositories: 9
- Profile: https://github.com/Ramprasad-Group
We develop and utilize computational and data-driven tools to aid materials design
Citation (CITATION.bib)
cff-version: 1.2.0
title: >-
Bioplastic Design using Multitask Deep Neural
Networks
abstract: Non-degradable plastic waste stays for decades on land and in water, jeopardizing our environment; yet our modern lifestyle and current technologies are impossible to sustain without plastics. Bio-synthesized and biodegradable alternatives such as the polymer family of polyhydroxyalkanoates (PHAs) have the potential to replace large portions of the world's plastic supply with cradle-to-cradle materials, but their chemical complexity and diversity limit traditional resource-intensive experimentation. In this work, we develop multitask deep neural network property predictors using available experimental data for a diverse set of nearly 23000 homo- and copolymer chemistries. Using the predictors, we identify 14 PHA-based bioplastics from a search space of almost 1.4 million candidates which could serve as potential replacements for seven petroleum-based commodity plastics that account for 75% of the world's yearly plastic production. We discuss possible synthesis routes for these identified promising materials. The developed multitask polymer property predictors are made available as a part of the Polymer Genome project at https://www.polymergenome.org/.
message: Please cite the paper using these metadata.
type: article
authors:
- family-names: Kuenneth
given-names: Christopher
email: christopher.kuenneth@gmail.com
orcid: 'https://orcid.org/0000-0002-6958-4679'
affiliation: Georgia Institute of Technology, Los Alamos National Laboratory
- family-names: Lalonde
given-names: Jessica
affiliation: "Los Alamos National Laboratory, Duke University"
- family-names: Marrone
given-names: Babetta L.
affiliation: Los Alamos National Laboratory
- family-names: Iverson
given-names: Carl N.
affiliation: Los Alamos National Laboratory
- family-names: Ramprasad
given-names: Rampi
affiliation: Georgia Institute of Technology
- family-names: Pilania
given-names: Ghanshyam
affiliation: Los Alamos National Laboratory
identifiers:
- description: arXiv
type: doi
value: 10.48550/ARXIV.2203.12033
repository-code: https://github.com/Ramprasad-Group/bioplastic_design
GitHub Events
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Past Year
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Top Authors
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