Formulating zwitterionic, responsive polymers for designing smart soils

D Zhang, Y Tang, C Zhang, FNU Huhe, B Wu, X Gong… - Small, 2022 - Wiley Online Library
The design of new remediation strategies and materials for treating saline–alkaline soils is
of fundamental and practical importantance for many applications. Conventional soil …

Functionally responsive hydrogels with salt-alkali sensitivity effectively target soil amelioration

L Qi, X Xiao, T Liu, Z Ren, W Ren, Q Gao, M Liu… - Science of The Total …, 2024 - Elsevier
The long-standing crisis of soil salinization and alkalization poses a significant challenge to
global agricultural development. High soil salinity-alkalinity, water dispersion, and nutrient …

Self-situating stimuli-responsive polymer compositions in soil additives and methods for use

Z Chen, JC Castaing, MP LaBeau… - US Patent 8,784,681, 2014 - Google Patents
Disclosed are soil additives comprised of self-situating, stimuli-responsive polymer
compositions and methods of their use. In one embodiment, the polymer composition or …

Biomimetic hydrogel composites for soil stabilization and contaminant mitigation

Z Zhao, N Hamdan, L Shen, H Nan… - … science & technology, 2016 - ACS Publications
We have developed a novel method to synthesize a hyper-branched biomimetic hydrogel
network across a soil matrix to improve the mechanical strength of the loose soil and …

Novel multifuctional geomimetic soil conditioner based on multilayer hybrid composites of clay-paa-lignin: Synthesis and functional characterization

TA Lerma, EM Combatt, M Palencia - European Polymer Journal, 2023 - Elsevier
Soil conditioners are products of natural or synthetic origin that aim to improve the physical–
chemical properties of poor or degraded soils. Recently, geomimicry has emerged as a …

Superabsorbent polymers as a soil amendment for increasing agriculture production with reducing water losses under water stress condition

S Malik, K Chaudhary, A Malik, H Punia, M Sewhag… - Polymers, 2022 - mdpi.com
With an increasing population, world agriculture is facing many challenges, such as climate
change, urbanization, the use of natural resources in a sustainable manner, runoff losses …

Soil conditioners based on anionic polymer and anionic micro-sized hydrogel: A comparative study

IG Panova, LO Ilyasov, DD Khaidapova… - Colloids and Surfaces A …, 2021 - Elsevier
In this article we describe the use of novel aqueous polymer formulations for stabilization of
sand and soil against wind erosion and retention of water in polymer-treated sand/soil …

An eco-friendly versatile superabsorbent hydrogel based on sodium alginate and urea for soil improvement with a synchronous chemical loading strategy

C Niu, Z Lin, Q Fu, Y Xu, Y Chen, L Lu - Carbohydrate Polymers, 2024 - Elsevier
In this paper, an eco-friendly versatile superabsorbent material was designed for soil
improvement, and a synchronous chemical loading strategy was proposed. In this strategy …

Smart soils track the formation of pH gradients across the rhizosphere

D Patko, Q Yang, Y Liu, P Falireas, B Briou, BV Tawade… - Plant and Soil, 2023 - Springer
Aims Our understanding of the rhizosphere is limited by the lack of techniques for in situ live
microscopy. Current techniques are either destructive or unsuitable for observing chemical …

Water retention characteristics of superabsorbent polymers (SAPs) used as soil amendments

M Takahashi, I Kosaka, S Ohta - Soil Systems, 2023 - mdpi.com
Superabsorbent polymers (SAPs) are used as a soil amendment for retaining water, but
suitable methods for the application of SAPs have not yet been developed. Here, we …