diff --git a/images/Graphical_abstract.png b/images/Graphical_abstract.png
index 0f9ad95b4612424368759e9f8dcf6850d8b7e96f..5455803e316b671327cf1d940ce962aa72c1e151 100644
Binary files a/images/Graphical_abstract.png and b/images/Graphical_abstract.png differ