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Oxalate: Occurrence in nature, Excess & Structure
Oxalate (systematic IUPAC name: ethanedioate) is an anion with the chemical formula C2O2−4. This dianion is colorless. It occurs naturally, including in some foods. It forms a variety of salts, for example sodium oxalate (Na2C2O4), and several esters such as dimethyl oxalate ((CH3)2C2O4). It is a conjugate base of oxalic acid. At neutral pH in aqueous…
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Oxalate topic overview
The analysis highlights Occurrence in nature, Excess and Structure as prominent areas in the source structure around Oxalate.
Related topics
75
Source areas
6
Connected nodes
81
Extracted relationships
91
Concept neighborhoods
25
Bridge connections
81
What this topic covers Research coverage
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Occurrence in nature · 31 topics
Overview · 11 topics
Excess · 10 topics
Structure · 9 topics
Relationship to oxalic acid · 8 topics
As a ligand for metal ions · 6 topics
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Explore all related topics Closing gaps
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
How Oxalate connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Oxalate shows recurring relationship patterns in the source. For example, Oxalate → Antoine, Bibcode, Crystals, Dhand, Eral, Euler, Fatma, Heijden, Herman, Huseyin Burak, Ibis, ISSN, June, Kramer, Ksp Table, Nordic Pulp, Paper Research Journal, Per, Priya, Retrieved Another extracted example is Oxalate → C2O2, CO, CO2, Cs2C2O4, D2d, D2h, However, Rb2C2O4, Such, The, Therefore, This, Two, When, X-ray. Use these groups to spot repeated connection types before inspecting the individual relationships.
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 91 structured relationships around Oxalate. Examples in this analysis include dimethyl oxalate → instance of → and several esters and the root and/or leaves of spinach → instance of → Calcium oxalate crystals known as raphides are also used by plants as a defense mechanism.Several plant foods. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
dimethyl oxalate
instance of
and several esters
0.80
text
the root and/or leaves of spinach
instance of
Calcium oxalate crystals known as raphides are also used by plants as a defense mechanism.Several plant foods
0.80
text
rhubarb
instance of
Calcium oxalate crystals known as raphides are also used by plants as a defense mechanism.Several plant foods
0.80
text
and buckwheat are high in oxalic acid
instance of
Calcium oxalate crystals known as raphides are also used by plants as a defense mechanism.Several plant foods
0.80
text
can contribute to the formation of kidney stones in some individuals
instance of
Calcium oxalate crystals known as raphides are also used by plants as a defense mechanism.Several plant foods
0.80
text
calcium oxalate
instance of
Excess consumption of oxalate-rich foods has been linked to formation of salts
0.80
text
a risk factor for kidney stones
instance of
Excess consumption of oxalate-rich foods has been linked to formation of salts
0.80
text
Bassia hyssopifolia
instance of
the grazing of animals on oxalate-containing plants
0.80
text
or human consumption of wood sorrel or
instance of
the grazing of animals on oxalate-containing plants
0.80
text
specifically in excessive quantities
instance of
the grazing of animals on oxalate-containing plants
0.80
text
black tea
instance of
the grazing of animals on oxalate-containing plants
0.80
text
Oxalate
has effect
Excess
0.60
section
No triples extracted yet.
Related concept clusters Concept neighborhoods
Concept neighborhoods group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Oxalate bring nearby vocabulary together. In this analysis, examples include Acid, Calcium and Oxalic. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Oxalate
Acid
Calcium
Oxalic
Excess
Anion
Plants
Forms
Ph
Tea
Kidney
Planar
Chemical
oxalate
Acid
Calcium
Oxalic
Excess
Anion
Plants
Forms
Ph
Tea
Kidney
Planar
Chemical
sodium oxalate
Acid
Calcium
Oxalic
Excess
Anion
Plants
Forms
Ph
Tea
Kidney
Planar
Chemical
dimethyl oxalate
Acid
Calcium
Oxalic
Excess
Anion
Plants
Forms
Ph
Tea
Kidney
Planar
Chemical
oxalic acid
Oxalic
Leaves
Anion
Citation
Needed
Oxalate
References
Amounts
Conjugate
Ph
Systematic
Chemical
acid oxalate
Oxalic
Leaves
Anion
Citation
Needed
Acid
Oxalate
Calcium
Conjugate
Excess
References
Plants
hydrogen oxalate
Acid
Calcium
Oxalic
Excess
Anion
Plants
Forms
Ph
Tea
Kidney
Planar
Chemical
caesium oxalate
Acid
Calcium
Oxalic
Excess
Anion
Plants
Forms
Ph
Tea
Kidney
Planar
Chemical
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Oxalate, one of the stronger structural bridges in this analysis connects Oxalate with Occurrence in nature. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Min side: 3
Oxalate — Occurrence in nature· splits 50 ⟂ 32Oxalate — Overview· splits 70 ⟂ 12Oxalate — Excess· splits 71 ⟂ 11Oxalate — Structure· splits 72 ⟂ 10Oxalate — Relationship to oxalic acid· splits 73 ⟂ 9Oxalate — As a ligand for metal ions· splits 75 ⟂ 7
Map overview Semantic statistics
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Oxalate
Nodes82
Edges81
Triples91
Avg. degree1.98
Density0.02439
Components1
Source & methodology
TTTA analyzes the structure around Oxalate to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Occurrence in nature, Excess & Structure, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
