A multi-function bamboo-based solar interface evaporator for efficient solar evaporation and sewage treatment

Orientational Bamboo Veneer Evaporator for Enhanced Interfacial Solar Steam Generation

“…A significant characteristic absorption was assigned to bamboo lignin as a conjugated ester group of the HGS structure (1166 cm –1 ). The C–O stretching vibration from the carbamate bond (1230 cm –1 ) and vibration of the benzene ring carbon skeleton (∼1605 cm –1 ) assigned to lignin were observed. − Besides, the two peaks at 895 and 2890 cm –1 corresponded to d C–H bonds of cellulose . The typical peaks of the C–O–C stretching vibration of the β-1,4 bond (∼1030 cm –1 ) and the CO stretching vibration of the acetyl and carboxyl groups (∼1730 cm –1 ) assigned to cellulose and hemicellulose, respectively, were observed …”

SCG-Based CNF Aerogels with Oriented and Aligned Porous Structure for Solar Interfacial Desalination

“…It could hourly produce about 1.50 L·m –2 fresh water. The daily working time in Kunming is about 10 h, so the daily production could reach to 15.00 L·m –2 , which can fulfill the consumption water demand of six people . During the 10 day test, the maximum and minimum daily water production rates were 22.06 and 9.36 L·m –2 .…”

“…Herein, it means the volume of drinking water generated by rGO/CNF aerogel in an hour, whose material cost is $1. Its formula is as follows: ε = w normalp / C normalt where w p is the hourly water yield obtained by the per unit weight of cylindrical aerogel, whose top area is 1 m 2 and height is 0.2 cm. As the results in Table , the ε is inverse proportion to the ratio of rGO.…”

“…It is necessary to have costing for the water production of evaporators. 42 First, the preparation cost of aerogels has been calculated. Based on the required amounts of raw materials, they can be divided into two parts.…”

“…It is necessary to have costing for the water production of evaporators . First, the preparation cost of aerogels has been calculated.…”