Polymer-Based Scale Inhibition of Calcium Sulfate Using Phosphino-Polycarboxylic Acid: Experimental Evaluation, RSM Modeling, and Process Optimization.

Abstract read

In one paragraph

Article in Polymers, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it

0cells of the map it votes in

1citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

Polymer-Based Scale Inhibition and Desorption Behavior in Carbonate Reservoirs: Core Flooding Investigation and Statistical Modeling.Polymers · 2026
Article

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Azizollah KhormaliDepartment of Chemistry, Faculty of Basic Sciences and Engineering, Gonbad Kavous University, Gonbad Kavous P.O. Box 4971799151, Iran.ORCID 0000-0002-9100-2604

Soroush AhmadiDepartment of Chemical Engineering, Faculty of Petroleum, Gas, and Petrochemical Engineering, Persian Gulf University, Bushehr P.O. Box 7516913817, Iran.ORCID 0000-0001-8446-9030

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Calcium sulfate scale formation is a major challenge in oilfield production systems. In this study, the performance of phosphino-polycarboxylic acid (PPCA) as a polymeric scale inhibitor was evaluated using static jar tests and modeled using Response Surface Methodology (RSM). The effects of temperature (50-100 °C), inhibitor concentration (10-50 ppm), and calcium ion concentration (1000-10,000 ppm) on inhibition efficiency (IE%) were investigated through 60 experimental runs. The results showed that IE% varied from 33.7% to 95.4%, depending on operating conditions. A quadratic RSM model demonstrated excellent predictive capability (R

Indexed as

calcium sulfatephosphino-polycarboxylic acidpolymeric scale inhibitorresponse surface methodologyscale inhibition efficiency

Identifiers

PMID42198114

DOI10.3390/polym18101173

PMCPMC13210517

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.